Package madgraph :: Package interface :: Module madgraph_interface
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Source Code for Module madgraph.interface.madgraph_interface

   1  ################################################################################ 
   2  # 
   3  # Copyright (c) 2009 The MadGraph5_aMC@NLO Development team and Contributors 
   4  # 
   5  # This file is a part of the MadGraph5_aMC@NLO project, an application which 
   6  # automatically generates Feynman diagrams and matrix elements for arbitrary 
   7  # high-energy processes in the Standard Model and beyond. 
   8  # 
   9  # It is subject to the MadGraph5_aMC@NLO license which should accompany this 
  10  # distribution. 
  11  # 
  12  # For more information, visit madgraph.phys.ucl.ac.be and amcatnlo.web.cern.ch 
  13  # 
  14  ################################################################################ 
  15  """A user friendly command line interface to access MadGraph5_aMC@NLO features at LO. 
  16     Uses the cmd package for command interpretation and tab completion. 
  17  """ 
  18  from __future__ import division 
  19   
  20  import atexit 
  21  import collections 
  22  import cmath 
  23  import glob 
  24  import logging 
  25  import optparse 
  26  import os 
  27  import pydoc 
  28  import random 
  29  import re 
  30  import signal 
  31  import subprocess 
  32  import copy 
  33  import sys 
  34  import shutil 
  35  import StringIO 
  36  import traceback 
  37  import time 
  38  import inspect 
  39  import urllib 
  40  import random 
  41   
  42  #useful shortcut 
  43  pjoin = os.path.join 
  44   
  45  try: 
  46      import readline 
  47      GNU_SPLITTING = ('GNU' in readline.__doc__) 
  48  except: 
  49      GNU_SPLITTING = True 
  50   
  51  import aloha 
  52  import madgraph 
  53  from madgraph import MG4DIR, MG5DIR, MadGraph5Error 
  54   
  55   
  56  import madgraph.core.base_objects as base_objects 
  57  import madgraph.core.diagram_generation as diagram_generation 
  58  import madgraph.loop.loop_diagram_generation as loop_diagram_generation 
  59  import madgraph.loop.loop_base_objects as loop_base_objects 
  60  import madgraph.core.drawing as draw_lib 
  61  import madgraph.core.helas_objects as helas_objects 
  62   
  63   
  64   
  65  import madgraph.iolibs.drawing_eps as draw 
  66  import madgraph.iolibs.export_cpp as export_cpp 
  67  import madgraph.iolibs.export_v4 as export_v4 
  68  import madgraph.iolibs.helas_call_writers as helas_call_writers 
  69  import madgraph.iolibs.file_writers as writers 
  70  import madgraph.iolibs.files as files 
  71  import madgraph.iolibs.group_subprocs as group_subprocs 
  72  import madgraph.iolibs.import_v4 as import_v4 
  73  import madgraph.iolibs.save_load_object as save_load_object 
  74   
  75  import madgraph.interface.extended_cmd as cmd 
  76  import madgraph.interface.tutorial_text as tutorial_text 
  77  import madgraph.interface.tutorial_text_nlo as tutorial_text_nlo 
  78  import madgraph.interface.tutorial_text_madloop as tutorial_text_madloop 
  79  import madgraph.interface.launch_ext_program as launch_ext 
  80  import madgraph.interface.madevent_interface as madevent_interface 
  81  import madgraph.interface.amcatnlo_run_interface as amcatnlo_run 
  82   
  83  import madgraph.loop.loop_exporters as loop_exporters 
  84  import madgraph.loop.loop_helas_objects as loop_helas_objects 
  85   
  86  import madgraph.various.process_checks as process_checks 
  87  import madgraph.various.banner as banner_module 
  88  import madgraph.various.misc as misc 
  89  import madgraph.various.cluster as cluster 
  90   
  91  import models as ufomodels 
  92  import models.import_ufo as import_ufo 
  93  import models.write_param_card as param_writer 
  94  import models.check_param_card as check_param_card 
  95  import models.model_reader as model_reader 
  96   
  97  import aloha.aloha_fct as aloha_fct 
  98  import aloha.create_aloha as create_aloha 
  99  import aloha.aloha_lib as aloha_lib 
 100   
 101  import mg5decay.decay_objects as decay_objects 
 102   
 103   
 104  # Special logger for the Cmd Interface 
 105  logger = logging.getLogger('cmdprint') # -> stdout 
 106  logger_check = logging.getLogger('check') # -> stdout 
 107  logger_mg = logging.getLogger('madgraph.interface') # -> stdout 
 108  logger_stderr = logging.getLogger('fatalerror') # ->stderr 
 109  logger_tuto = logging.getLogger('tutorial') # -> stdout include instruction in 
 110                                              #order to learn MG5 
 111  logger_tuto_nlo = logging.getLogger('tutorial_aMCatNLO') # -> stdout include instruction in 
 112                                                          #order to learn aMC@NLO 
 113   
 114  logger_tuto_madloop = logging.getLogger('tutorial_MadLoop') # -> stoud for MadLoop tuto 
115 116 #=============================================================================== 117 # CmdExtended 118 #=============================================================================== 119 -class CmdExtended(cmd.Cmd):
120 """Particularisation of the cmd command for MG5""" 121 122 #suggested list of command 123 next_possibility = { 124 'start': ['import model ModelName', 'import command PATH', 125 'import proc_v4 PATH', 'tutorial'], 126 'import model' : ['generate PROCESS','define MULTIPART PART1 PART2 ...', 127 'display particles', 'display interactions'], 128 'define': ['define MULTIPART PART1 PART2 ...', 'generate PROCESS', 129 'display multiparticles'], 130 'generate': ['add process PROCESS','output [OUTPUT_TYPE] [PATH]','display diagrams'], 131 'add process':['output [OUTPUT_TYPE] [PATH]', 'display processes'], 132 'output':['launch','open index.html','history PATH', 'exit'], 133 'display': ['generate PROCESS', 'add process PROCESS', 'output [OUTPUT_TYPE] [PATH]'], 134 'import proc_v4' : ['launch','exit'], 135 'launch': ['open index.html','exit'], 136 'tutorial': ['generate PROCESS', 'import model MODEL', 'help TOPIC'] 137 } 138 139 debug_output = 'MG5_debug' 140 error_debug = 'Please report this bug on https://bugs.launchpad.net/mg5amcnlo\n' 141 error_debug += 'More information is found in \'%(debug)s\'.\n' 142 error_debug += 'Please attach this file to your report.' 143 144 config_debug = 'If you need help with this issue please contact us on https://answers.launchpad.net/mg5amcnlo\n' 145 146 keyboard_stop_msg = """stopping all operation 147 in order to quit mg5 please enter exit""" 148 149 # Define the Error Class # Define how error are handle 150 InvalidCmd = madgraph.InvalidCmd 151 ConfigurationError = MadGraph5Error 152 153 intro_banner = "************************************************************\n" + \ 154 "* *\n" + \ 155 "* W E L C O M E to *\n" + \ 156 "* M A D G R A P H 5 _ a M C @ N L O *\n" + \ 157 "* *\n" + \ 158 "* *\n" + \ 159 "* * * *\n" + \ 160 "* * * * * *\n" + \ 161 "* * * * * 5 * * * * *\n" + \ 162 "* * * * * *\n" + \ 163 "* * * *\n" + \ 164 "* *\n" + \ 165 "%s" + \ 166 "* *\n" + \ 167 "* The MadGraph5_aMC@NLO Development Team - Find us at *\n" + \ 168 "* https://server06.fynu.ucl.ac.be/projects/madgraph *\n" + \ 169 "* and *\n" + \ 170 "* http://amcatnlo.web.cern.ch/amcatnlo/ *\n" + \ 171 "* *\n" + \ 172 "* Type 'help' for in-line help. *\n" + \ 173 "* Type 'tutorial' to learn how MG5 works *\n" + \ 174 "* Type 'tutorial aMCatNLO' to learn how aMC@NLO works *\n" + \ 175 "* Type 'tutorial MadLoop' to learn how MadLoop works *\n" + \ 176 "* *\n" + \ 177 "************************************************************" 178 179
180 - def __init__(self, *arg, **opt):
181 """Init history and line continuation""" 182 183 # If possible, build an info line with current version number 184 # and date, from the VERSION text file 185 info = misc.get_pkg_info() 186 info_line = "" 187 188 if info.has_key('version') and info.has_key('date'): 189 len_version = len(info['version']) 190 len_date = len(info['date']) 191 if len_version + len_date < 30: 192 info_line = "#* VERSION %s %s %s *\n" % \ 193 (info['version'], 194 (30 - len_version - len_date) * ' ', 195 info['date']) 196 197 if os.path.exists(pjoin(MG5DIR, '.bzr')): 198 proc = subprocess.Popen(['bzr', 'nick'], stdout=subprocess.PIPE,cwd=MG5DIR) 199 bzrname,_ = proc.communicate() 200 proc = subprocess.Popen(['bzr', 'revno'], stdout=subprocess.PIPE,cwd=MG5DIR) 201 bzrversion,_ = proc.communicate() 202 bzrname, bzrversion = bzrname.strip(), bzrversion.strip() 203 len_name = len(bzrname) 204 len_version = len(bzrversion) 205 info_line += "#* BZR %s %s %s *\n" % \ 206 (bzrname, 207 (34 - len_name - len_version) * ' ', 208 bzrversion) 209 210 # Create a header for the history file. 211 # Remember to fill in time at writeout time! 212 self.history_header = banner_module.ProcCard.history_header % {'info_line': info_line} 213 banner_module.ProcCard.history_header = self.history_header 214 215 if info_line: 216 info_line = info_line.replace("#*","*") 217 218 219 220 logger.info(self.intro_banner % info_line) 221 222 cmd.Cmd.__init__(self, *arg, **opt) 223 224 self.history = banner_module.ProcCard()
225 226
227 - def default(self, line):
228 """Default action if line is not recognized""" 229 230 # Faulty command 231 log=True 232 if line.startswith('p') or line.startswith('e'): 233 logger.warning("Command %s not recognized. Did you mean \'generate %s\'?. Please try again" % 234 (line.split()[0], line)) 235 log=False 236 return super(CmdExtended,self).default(line, log=log)
237
238 - def postcmd(self,stop, line):
239 """ finishing a command 240 This looks if the command add a special post part. 241 This looks if we have to write an additional text for the tutorial.""" 242 243 stop = super(CmdExtended, self).postcmd(stop, line) 244 # Print additional information in case of routines fails 245 if stop == False: 246 return False 247 248 args=line.split() 249 # Return for empty line 250 if len(args)==0: 251 return stop 252 253 # try to print linked to the first word in command 254 #as import_model,... if you don't find then try print with only 255 #the first word. 256 if len(args)==1: 257 command=args[0] 258 else: 259 command = args[0]+'_'+args[1].split('.')[0] 260 261 try: 262 logger_tuto.info(getattr(tutorial_text, command).replace('\n','\n\t')) 263 except Exception: 264 try: 265 logger_tuto.info(getattr(tutorial_text, args[0]).replace('\n','\n\t')) 266 except Exception: 267 pass 268 269 try: 270 logger_tuto_nlo.info(getattr(tutorial_text_nlo, command).replace('\n','\n\t')) 271 except Exception: 272 try: 273 logger_tuto_nlo.info(getattr(tutorial_text_nlo, args[0]).replace('\n','\n\t')) 274 except Exception: 275 pass 276 277 try: 278 logger_tuto_madloop.info(getattr(tutorial_text_madloop, command).replace('\n','\n\t')) 279 except Exception: 280 try: 281 logger_tuto_madloop.info(getattr(tutorial_text_madloop, args[0]).replace('\n','\n\t')) 282 except Exception: 283 pass 284 285 return stop
286 287
288 - def get_history_header(self):
289 """return the history header""" 290 return self.history_header % misc.get_time_info()
291
292 #=============================================================================== 293 # HelpToCmd 294 #=============================================================================== 295 -class HelpToCmd(cmd.HelpCmd):
296 """ The Series of help routine for the MadGraphCmd""" 297
298 - def help_save(self):
299 logger.info("syntax: save %s FILENAME" % "|".join(self._save_opts),'$MG:color:BLUE') 300 logger.info("-- save information as file FILENAME",'$MG:BOLD') 301 logger.info(" FILENAME is optional for saving 'options'.") 302 logger.info(' By default it uses ./input/mg5_configuration.txt') 303 logger.info(' If you put "global" for FILENAME it will use ~/.mg5/mg5_configuration.txt') 304 logger.info(' If this files exists, it is uses by all MG5 on the system but continues') 305 logger.info(' to read the local options files.')
306
307 - def help_load(self):
308 logger.info("syntax: load %s FILENAME" % "|".join(self._save_opts),'$MG:color:BLUE') 309 logger.info("-- load information from file FILENAME",'$MG:BOLD')
310
311 - def help_import(self):
312 logger.info("syntax: import " + "|".join(self._import_formats) + \ 313 " FILENAME",'$MG:color:BLUE') 314 logger.info("-- imports file(s) in various formats",'$MG:color:GREEN') 315 logger.info("") 316 logger.info(" import model MODEL[-RESTRICTION] [OPTIONS]:",'$MG:BOLD') 317 logger.info(" Import a UFO model.") 318 logger.info(" MODEL should be a valid UFO model name") 319 logger.info(" Model restrictions are specified by MODEL-RESTRICTION") 320 logger.info(" with the file restrict_RESTRICTION.dat in the model dir.") 321 logger.info(" By default, restrict_default.dat is used.") 322 logger.info(" Specify model_name-full to get unrestricted model.") 323 logger.info(" '--modelname' keeps the original particle names for the model") 324 logger.info("") 325 logger.info(" Type 'display modellist' to have the list of all model available.",'$MG:color:GREEN') 326 logger.info("") 327 logger.info(" import model_v4 MODEL [--modelname] :",'$MG:BOLD') 328 logger.info(" Import an MG4 model.") 329 logger.info(" Model should be the name of the model") 330 logger.info(" or the path to theMG4 model directory") 331 logger.info(" '--modelname' keeps the original particle names for the model") 332 logger.info("") 333 logger.info(" import proc_v4 [PATH] :",'$MG:BOLD') 334 logger.info(" Execute MG5 based on a proc_card.dat in MG4 format.") 335 logger.info(" Path to the proc_card is optional if you are in a") 336 logger.info(" madevent directory") 337 logger.info("") 338 logger.info(" import command PATH :",'$MG:BOLD') 339 logger.info(" Execute the list of command in the file at PATH") 340 logger.info("") 341 logger.info(" import banner PATH [--no_launch]:",'$MG:BOLD') 342 logger.info(" Rerun the exact same run define in the valid banner.")
343
344 - def help_install(self):
345 logger.info("syntax: install " + "|".join(self._install_opts),'$MG:color:BLUE') 346 logger.info("-- Download the last version of the program and install it") 347 logger.info(" locally in the current MadGraph5_aMC@NLO version. In order to have") 348 logger.info(" a successful installation, you will need to have an up-to-date") 349 logger.info(" F77 and/or C and Root compiler.") 350 logger.info(" ") 351 logger.info(" When installing any of the following programs:") 352 logger.info(" %s"%(', '.join(self._advanced_install_opts))) 353 logger.info(" The following options are available:") 354 logger.info(" --force Overwrite without asking any existing installation.") 355 logger.info(" --keep_source Keep a local copy of the sources of the tools MG5_aMC installed from.") 356 logger.info(" ") 357 logger.info(" \"install update\"",'$MG:BOLD') 358 logger.info(" check if your MG5 installation is the latest one.") 359 logger.info(" If not it load the difference between your current version and the latest one,") 360 logger.info(" and apply it to the code. Two options are available for this command:") 361 logger.info(" -f: didn't ask for confirmation if it founds an update.") 362 logger.info(" --timeout=: Change the maximum time allowed to reach the server.")
363
364 - def help_display(self):
365 logger.info("syntax: display " + "|".join(self._display_opts),'$MG:color:BLUE') 366 logger.info("-- display a the status of various internal state variables") 367 logger.info(" for particles/interactions you can specify the name or id of the") 368 logger.info(" particles/interactions to receive more details information.") 369 logger.info(" Example: display particles e+.",'$MG:color:GREEN') 370 logger.info(" > For \"checks\", can specify only to see failed checks.") 371 logger.info(" > For \"diagrams\", you can specify where the file will be written.") 372 logger.info(" Example: display diagrams ./",'$MG:color:GREEN')
373 374
375 - def help_launch(self):
376 """help for launch command""" 377 # Using the built-in parser help is not convenient when one wants to use 378 # color schemes. 379 #_launch_parser.print_help() 380 logger.info("syntax: launch <dir_path> <options>",'$MG:color:BLUE') 381 logger.info("-- execute the aMC@NLO/madevent/standalone/pythia8 output present in dir_path",'$MG:BOLD') 382 logger.info("By default, dir_path points to the last created directory.") 383 logger.info("(for pythia8, it should be the Pythia 8 main directory)") 384 logger.info("") 385 logger.info("Launch on madevent/pythia8/standalone outputs:",'$MG:BOLD') 386 logger.info(" o Example: launch PROC_sm_1 --name=run2",'$MG:color:GREEN') 387 logger.info(" o Example: launch ../pythia8",'$MG:color:GREEN') 388 logger.info(" > Options:") 389 logger.info(" -h, --help show this help message and exit") 390 logger.info(" -f, --force Use the card present in the directory in order") 391 logger.info(" to launch the different program") 392 logger.info(" -n NAME, --name=NAME Provide a name to the run (for madevent run)") 393 logger.info(" -c, --cluster submit the job on the cluster") 394 logger.info(" -m, --multicore submit the job on multicore core") 395 logger.info(" -i, --interactive Use Interactive Console [if available]") 396 logger.info(" -s LASTSTEP, --laststep=LASTSTEP") 397 logger.info(" last program run in MadEvent run.") 398 logger.info(" [auto|parton|pythia|pgs|delphes]") 399 logger.info("") 400 logger.info("Launch on MadLoop standalone output:",'$MG:BOLD') 401 logger.info(" o Example: launch PROC_loop_sm_1 -f",'$MG:color:GREEN') 402 logger.info(" > Simple check of a single Phase-space points.") 403 logger.info(" > You will be asked whether you want to edit the MadLoop ") 404 logger.info(" and model param card as well as the PS point, unless ") 405 logger.info(" the -f option is specified. All other options are ") 406 logger.info(" irrelevant for this kind of launch.") 407 logger.info("") 408 logger.info("Launch on aMC@NLO output:",'$MG:BOLD') 409 logger.info(" > launch <dir_path> <mode> <options>",'$MG:color:BLUE') 410 logger.info(" o Example: launch MyProc aMC@NLO -f -p",'$MG:color:GREEN')
411
412 - def help_tutorial(self):
413 logger.info("syntax: tutorial [" + "|".join(self._tutorial_opts) + "]",'$MG:color:BLUE') 414 logger.info("-- start/stop the MG5 tutorial mode (or stop any other mode)") 415 logger.info("-- aMCatNLO: start aMC@NLO tutorial mode") 416 logger.info("-- MadLoop: start MadLoop tutorial mode")
417
418 - def help_open(self):
419 logger.info("syntax: open FILE ",'$MG:color:BLUE') 420 logger.info("-- open a file with the appropriate editor.",'$MG:BOLD') 421 logger.info(' If FILE belongs to index.html, param_card.dat, run_card.dat') 422 logger.info(' the path to the last created/used directory is used') 423 logger.info(' The program used to open those files can be chosen in the') 424 logger.info(' configuration file ./input/mg5_configuration.txt')
425
426 - def help_customize_model(self):
427 logger.info("syntax: customize_model --save=NAME",'$MG:color:BLUE') 428 logger.info("-- Open an invite where you options to tweak the model.",'$MG:BOLD') 429 logger.info(" If you specify the option --save=NAME, this tweak will be") 430 logger.info(" available for future import with the command 'import model XXXX-NAME'")
431
432 - def help_output(self):
433 logger.info("syntax: output [" + "|".join(self._export_formats) + \ 434 "] [path|.|auto] [options]",'$MG:color:BLUE') 435 logger.info("-- Output any generated process(es) to file.",'$MG:BOLD') 436 logger.info(" Default mode is madevent. Default path is \'.\' or auto.") 437 logger.info(" mode:",'$MG:BOLD') 438 logger.info(" - For MadLoop and aMC@NLO runs, there is only one mode and") 439 logger.info(" it is set by default.") 440 logger.info(" - If mode is madevent, create a MadEvent process directory.") 441 logger.info(" - If mode is standalone, create a Standalone directory") 442 logger.info(" - If mode is matrix, output the matrix.f files for all") 443 logger.info(" generated processes in directory \"path\".") 444 logger.info(" - If mode is standalone_cpp, create a standalone C++") 445 logger.info(" directory in \"path\".") 446 logger.info(" - If mode is pythia8, output all files needed to generate") 447 logger.info(" the processes using Pythia 8. The files are written in") 448 logger.info(" the Pythia 8 directory (default).") 449 logger.info(" NOTE: The Pythia 8 directory is set in the ./input/mg5_configuration.txt") 450 logger.info(" - If mode is aloha: Special syntax output:") 451 logger.info(" syntax: aloha [ROUTINE] [--options]" ) 452 logger.info(" valid options for aloha output are:") 453 logger.info(" --format=Fortran|Python|Cpp : defining the output language") 454 logger.info(" --output= : defining output directory") 455 logger.info(" path: The path of the process directory.",'$MG:BOLD') 456 logger.info(" If you put '.' as path, your pwd will be used.") 457 logger.info(" If you put 'auto', an automatic directory PROC_XX_n will be created.") 458 logger.info(" options:",'$MG:BOLD') 459 logger.info(" -f: force cleaning of the directory if it already exists") 460 logger.info(" -d: specify other MG/ME directory") 461 logger.info(" -noclean: no cleaning performed in \"path\".") 462 logger.info(" -nojpeg: no jpeg diagrams will be generated.") 463 logger.info(" -name: the postfix of the main file in pythia8 mode.") 464 logger.info(" Examples:",'$MG:color:GREEN') 465 logger.info(" output",'$MG:color:GREEN') 466 logger.info(" output standalone MYRUN -f",'$MG:color:GREEN') 467 logger.info(" output pythia8 ../pythia8/ -name qcdprocs",'$MG:color:GREEN')
468
469 - def help_check(self):
470 logger.info("syntax: check [" + "|".join(self._check_opts) + "] [param_card] process_definition [--energy=] [--split_orders=] [--reduction=]",'$MG:color:BLUE') 471 logger.info("-- check a process or set of processes.",'$MG:BOLD') 472 logger.info("General options:",'$MG:BOLD') 473 logger.info("o full:",'$MG:color:GREEN') 474 logger.info(" Perform all four checks described below:") 475 logger.info(" permutation, brs, gauge and lorentz_invariance.") 476 logger.info("o permutation:",'$MG:color:GREEN') 477 logger.info(" Check that the model and MG5 are working properly") 478 logger.info(" by generating permutations of the process and checking") 479 logger.info(" that the resulting matrix elements give the same value.") 480 logger.info("o gauge:",'$MG:color:GREEN') 481 logger.info(" Check that processes are gauge invariant by ") 482 logger.info(" comparing Feynman and unitary gauges.") 483 logger.info(" This check is, for now, not available for loop processes.") 484 logger.info("o brs:",'$MG:color:GREEN') 485 logger.info(" Check that the Ward identities are satisfied if the ") 486 logger.info(" process has at least one massless gauge boson as an") 487 logger.info(" external particle.") 488 logger.info("o lorentz_invariance:",'$MG:color:GREEN') 489 logger.info(" Check that the amplitude is lorentz invariant by") 490 logger.info(" comparing the amplitiude in different frames") 491 logger.info("o cms:",'$MG:color:GREEN') 492 logger.info(" Check the complex mass scheme consistency by comparing") 493 logger.info(" it to the narrow width approximation in the off-shell") 494 logger.info(" region of detected resonances and by progressively") 495 logger.info(" decreasing the width. Additional options for this check are:") 496 logger.info(" --offshellness=f : f is a positive or negative float specifying ") 497 logger.info(" the distance from the pole as f*particle_mass. Default is 10.0") 498 logger.info(" --seed=i : to force a specific RNG integer seed i (default is fixed to 0)") 499 logger.info(" --cms=order1&order2;...,p1->f(p,lambdaCMS)&p2->f2(p,lambdaCMS);...") 500 logger.info(" 'order_i' specifies the expansion orders considered for the test.") 501 logger.info(" The substitution lists specifies how internal parameter must be modified") 502 logger.info(" with the width scaling 'lambdaCMS'. The default value for this option is:") 503 logger.info(" --cms=QED&QCD,aewm1->10.0/lambdaCMS&as->0.1*lambdaCMS ") 504 logger.info(" The number of order and parameters don't have to be the same.") 505 logger.info(" The scaling must be specified so that one occurrence of the coupling order.") 506 logger.info(" brings in exactly one power of lambdaCMS.") 507 logger.info(" --recompute_width= never|first_time|always|auto") 508 logger.info(" Decides when to use MadWidth to automatically recompute the width") 509 logger.info(" 'auto' (default) let MG5 chose the most appropriate behavior.") 510 logger.info(" 'never' uses the default width value for lambdaCMS=1.0.") 511 logger.info(" 'first_time' uses MadWidth to compute the width for lambdaCMS=1.0.") 512 logger.info(" 'first_time' and 'never' assume linear scaling of the widths with lambdaCMS") 513 logger.info(" 'always' uses MadWidth to compute the widths for all values of lambdaCMS") 514 logger.info(" the test relies on linear scaling of the width, so 'always' is ") 515 logger.info(" only for double-checks") 516 logger.info(" --lambdaCMS = <python_list> : specifies the list of lambdaCMS values to ") 517 logger.info(" use for the test. For example: '[(1/2.0)**exp\ for\ exp\ in\ range(0,20)]'") 518 logger.info(" In the list expression, you must escape spaces. Also, this option") 519 logger.info(" *must* appear last in the otpion list. Finally, the default value is '1.0e-6'") 520 logger.info(" for which an optimal list of progressive values is picked up to 1.0e-6") 521 logger.info(" --show_plot = True or False: Whether to show plot during analysis (default is True)") 522 logger.info(" --report = concise or full: Whether return a concise or full report.") 523 logger.info("Comments",'$MG:color:GREEN') 524 logger.info(" > If param_card is given, that param_card is used ") 525 logger.info(" instead of the default values for the model.") 526 logger.info(" If that file is an (LHE) event file. The param_card of the banner") 527 logger.info(" is used and the first event compatible with the requested process") 528 logger.info(" is used for the computation of the square matrix elements") 529 logger.info(" > \"--energy=\" allows to change the default value of sqrt(S).") 530 logger.info(" > Except for the 'gauge' test, all checks above are also") 531 logger.info(" available for loop processes with ML5 ('virt=' mode)") 532 logger.info("Example: check full p p > j j",'$MG:color:GREEN') 533 logger.info("Options for loop processes only:",'$MG:BOLD') 534 logger.info("o timing:",'$MG:color:GREEN') 535 logger.info(" Generate and output a process and returns detailed") 536 logger.info(" information about the code and a timing benchmark.") 537 logger.info("o stability:",'$MG:color:GREEN') 538 logger.info(" Generate and output a process and returns detailed") 539 logger.info(" statistics about the numerical stability of the code.") 540 logger.info("o profile:",'$MG:color:GREEN') 541 logger.info(" Performs both the timing and stability analysis at once") 542 logger.info(" and outputs the result in a log file without prompting") 543 logger.info(" it to the user.") 544 logger.info("Comments",'$MG:color:GREEN') 545 logger.info(" > These checks are only available for ML5 ('virt=' mode)") 546 logger.info(" > For the 'profile' and 'stability' checks, you can chose") 547 logger.info(" how many PS points should be used for the statistic by") 548 logger.info(" specifying it as an integer just before the [param_card]") 549 logger.info(" optional argument.") 550 logger.info(" > Notice multiparticle labels cannot be used with these checks.") 551 logger.info(" > \"--reduction=\" allows to change what reduction methods should be used.") 552 logger.info(" > \"--split_orders=\" allows to change what specific combination of coupling orders to consider.") 553 logger.info(" > For process syntax, please see help generate.") 554 logger.info(" > In order to save the directory generated or the reuse an existing one") 555 logger.info(" previously generated with the check command, one can add the '-reuse' ") 556 logger.info(" keyword just after the specification of the type of check desired.") 557 logger.info("Example: check profile g g > t t~ [virt=QCD]",'$MG:color:GREEN')
558 559
560 - def help_generate(self):
561 562 logger.info("-- generate diagrams for a given process",'$MG:color:BLUE') 563 logger.info("General leading-order syntax:",'$MG:BOLD') 564 logger.info(" o generate INITIAL STATE > REQ S-CHANNEL > FINAL STATE $ EXCL S-CHANNEL / FORBIDDEN PARTICLES COUP1=ORDER1 COUP2^2=ORDER2 @N") 565 logger.info(" o Example: generate l+ vl > w+ > l+ vl a $ z / a h QED<=3 QCD=0 @1",'$MG:color:GREEN') 566 logger.info(" > Alternative required s-channels can be separated by \"|\":") 567 logger.info(" b b~ > W+ W- | H+ H- > ta+ vt ta- vt~") 568 logger.info(" > If no coupling orders are given, MG5 will try to determine") 569 logger.info(" orders to ensure maximum number of QCD vertices.") 570 logger.info(" > Desired coupling orders combination can be specified directly for") 571 logger.info(" the squared matrix element by appending '^2' to the coupling name.") 572 logger.info(" For example, 'p p > j j QED^2==2 QCD^==2' selects the QED-QCD") 573 logger.info(" interference terms only. The other two operators '<=' and '>' are") 574 logger.info(" supported. Finally, a negative value COUP^2==-I refers to the") 575 logger.info(" N^(-I+1)LO term in the expansion of the COUP order.") 576 logger.info(" > allowed coupling operator are: \"==\", \"=\", \"<=\" and \">\".") 577 logger.info(" \"==\" request exactly that number of coupling while \"=\" is interpreted as \"<=\".") 578 logger.info(" > To generate a second process use the \"add process\" command") 579 logger.info("Decay chain syntax:",'$MG:BOLD') 580 logger.info(" o core process, decay1, (decay2, (decay2', ...)), ... etc") 581 logger.info(" o Example: generate p p > t~ t QED=0, (t~ > W- b~, W- > l- vl~), t > j j b @2",'$MG:color:GREEN') 582 logger.info(" > Note that identical particles will all be decayed.") 583 logger.info("Loop processes syntax:",'$MG:BOLD') 584 logger.info(" o core process [ <NLO_mode=> LoopOrder1 LoopOrder2 ... ] SQUAREDCOUPi=ORDERi") 585 logger.info(" o Example: generate p p > t~ t QED=0 QCD=2 [ all= QCD ] QCD=6",'$MG:color:GREEN') 586 logger.info(" > Notice that in this format, decay chains are not allowed.") 587 logger.info(" > The LoopOrder(s) defined specify the kind of loops to consider (only QCD for now).") 588 logger.info(" > The coupling restrictions before '[' restrict the orders of born *amplitudes*.") 589 logger.info(" So that in the example above QCD=2 restricts the born amplitude to have at") 590 logger.info(" most QCD=2 and loop amplitudes at most QCD=2+2 (because QCD loops are considered)") 591 logger.info(" > The coupling restrictions after ']' restrict the orders of the matrix element, ") 592 logger.info(" namely the squared amplitudes. In the example above QCD=6 correspond to born") 593 logger.info(" amplitudes with QCD=2 squared against loop amplitudes with QCD=4, adding up to 6.") 594 logger.info(" > The optional <NLO_mode=> can be any of the following ('all=' by default if absent):") 595 logger.info(" all= : Generate all the real-emission and loop diagrams, ready for aMC@NLO runs.") 596 logger.info(" virt= : Generate only the loop diagrams, read for MadLoop standalone checks/runs.") 597 logger.info(" real= : Generate only the real-emission diagrams, for use with alternative OLP. ") 598 logger.info(" > For processes without born amplitudes (i.e. loop-induced like g g > z), please use ") 599 logger.info(" the 'virt=' NLO mode. aMC@NLO cannot integrate these processes, but standalone MadLoop5") 600 logger.info(" can still handle these.")
601
602 - def help_add(self):
603 logger.info("-- generate diagrams for a process and add to existing processes",'$MG:color:BLUE') 604 logger.info(" OR merge two model",'$MG:color:BLUE') 605 logger.info('') 606 logger.info("-- generate diagrams for a process and add to existing processes",'$MG:color:BLUE') 607 logger.info("General leading-order syntax:",'$MG:BOLD') 608 logger.info(" o add process INITIAL STATE > REQ S-CHANNEL > FINAL STATE $ EXCL S-CHANNEL / FORBIDDEN PARTICLES COUP1=ORDER1 COUP2=ORDER2 @N") 609 logger.info(" o Example: add process l+ vl > w+ > l+ vl a $ z / a h QED=3 QCD=0 @1",'$MG:color:GREEN') 610 logger.info(" > Alternative required s-channels can be separated by \"|\":") 611 logger.info(" b b~ > W+ W- | H+ H- > ta+ vt ta- vt~") 612 logger.info(" > If no coupling orders are given, MG5 will try to determine") 613 logger.info(" orders to ensure maximum number of QCD vertices.") 614 logger.info(" > Note that if there are more than one non-QCD coupling type,") 615 logger.info(" coupling orders need to be specified by hand.") 616 logger.info("Decay chain syntax:",'$MG:BOLD') 617 logger.info(" o core process, decay1, (decay2, (decay2', ...)), ... etc") 618 logger.info(" o Example: add process p p > t~ t QED=0, (t~ > W- b~, W- > l- vl~), t > j j b @2",'$MG:color:GREEN') 619 logger.info(" > Note that identical particles will all be decayed.") 620 logger.info("Loop processes syntax:",'$MG:BOLD') 621 logger.info(" o core process [ <NLO_mode=> LoopOrder1 LoopOrder2 ... ] SQUAREDCOUPi=ORDERi") 622 logger.info(" o Example: add process p p > t~ t QED=0 QCD=2 [ all= QCD ] QCD=6",'$MG:color:GREEN') 623 logger.info(" > Notice that in this format, decay chains are not allowed.") 624 logger.info(" > The LoopOrder(s) defined specify the kind of loops to consider (only QCD for now).") 625 logger.info(" > The coupling restrictions before '[' restrict the orders of born *amplitudes*.") 626 logger.info(" So that in the example above QCD=2 restricts the born amplitude to have at") 627 logger.info(" most QCD=2 and loop amplitudes at most QCD=2+2 (because QCD loops are considered)") 628 logger.info(" > The coupling restrictions after ']' restrict the orders of the matrix element, ") 629 logger.info(" namely the squared amplitudes. In the example above QCD=6 correspond to born") 630 logger.info(" amplitudes with QCD=2 squared against loop amplitudes with QCD=4, adding up to 6.") 631 logger.info(" > The optional <NLO_mode=> can be any of the following ('all=' by default if absent):") 632 logger.info(" all= : Generate all the real-emission and loop diagrams, ready for aMC@NLO runs.") 633 logger.info(" virt= : Generate only the loop diagrams, read for MadLoop standalone checks/runs.") 634 logger.info(" real= : Generate only the real-emission diagrams, for use with alternative OLP. ") 635 logger.info(" > For processes without born amplitudes (i.e. loop-induced like g g > z), please use ") 636 logger.info(" the 'virt=' NLO mode. aMC@NLO cannot integrate these processes, but standalone MadLoop5") 637 logger.info(" can still handle these.") 638 639 logger.info("-- merge two model to create a new one", '$MG:color:BLUE') 640 logger.info("syntax:",'$MG:BOLD') 641 logger.info(" o add model MODELNAME [OPTIONS]") 642 logger.info(" o Example: add model taudecay",'$MG:color:GREEN') 643 logger.info(" > Merge the two model in a single one. If that same merge was done before.") 644 logger.info(" > Just reload the previous merge. (WARNING: This doesn't check if those model are modified)") 645 logger.info(" > Options:") 646 logger.info(" --output= : Specify the name of the directory where the merge is done.") 647 logger.info(" This allow to do \"import NAME\" to load that merge.") 648 logger.info(" --recreate : Force to recreated the merge model even if the merge model directory already exists.")
649
650 - def help_compute_widths(self):
651 logger.info("syntax: calculate_width PART [other particles] [OPTIONS]") 652 logger.info(" Computes the width and partial width for a set of particles") 653 logger.info(" Returns a valid param_card with this information.") 654 logger.info(" ") 655 logger.info(" PART: name of the particle you want to calculate width") 656 logger.info(" you can enter either the name or pdg code.\n") 657 logger.info(" Various options:\n") 658 logger.info(" --body_decay=X: Parameter to control the precision of the computation") 659 logger.info(" if X is an integer, we compute all channels up to X-body decay.") 660 logger.info(" if X <1, then we stop when the estimated error is lower than X.") 661 logger.info(" if X >1 BUT not an integer, then we X = N + M, with M <1 and N an integer") 662 logger.info(" We then either stop at the N-body decay or when the estimated error is lower than M.") 663 logger.info(" default: 4.0025") 664 logger.info(" --min_br=X: All channel which are estimated below this value will not be integrated numerically.") 665 logger.info(" default: precision (decimal part of the body_decay options) divided by four") 666 logger.info(" --precision_channel=X: requested numerical precision for each channel") 667 logger.info(" default: 0.01") 668 logger.info(" --path=X: path for param_card") 669 logger.info(" default: take value from the model") 670 logger.info(" --output=X: path where to write the resulting card. ") 671 logger.info(" default: overwrite input file. If no input file, write it in the model directory") 672 logger.info(" --nlo: Compute NLO width [if the model support it]") 673 logger.info("") 674 logger.info(" example: calculate_width h --body_decay=2 --output=./param_card")
675
676 - def help_decay_diagram(self):
677 logger.info("syntax: decay_diagram PART [other particles] [OPTIONS]") 678 logger.info(" Returns the amplitude required for the computation of the widths") 679 logger.info(" ") 680 logger.info(" PART: name of the particle you want to calculate width") 681 logger.info(" you can enter either the name or pdg code.\n") 682 logger.info(" Various options:\n") 683 logger.info(" --body_decay=X: Parameter to control the precision of the computation") 684 logger.info(" if X is an integer, we compute all channels up to X-body decay.") 685 logger.info(" if X <1, then we stop when the estimated error is lower than X.") 686 logger.info(" if X >1 BUT not an integer, then we X = N + M, with M <1 and N an integer") 687 logger.info(" We then either stop at the N-body decay or when the estimated error is lower than M.") 688 logger.info(" default: 4.0025") 689 logger.info(" --min_br=X: All channel which are estimated below this value will not be integrated numerically.") 690 logger.info(" default: precision (decimal part of the body_decay options) divided by four") 691 logger.info(" --precision_channel=X: requested numerical precision for each channel") 692 logger.info(" default: 0.01") 693 logger.info(" --path=X: path for param_card") 694 logger.info(" default: take value from the model") 695 logger.info(" --output=X: path where to write the resulting card. ") 696 logger.info(" default: overwrite input file. If no input file, write it in the model directory") 697 logger.info("") 698 logger.info(" example: calculate_width h --body_decay=2 --output=./param_card")
699
700 - def help_define(self):
701 logger.info("-- define a multiparticle",'$MG:color:BLUE') 702 logger.info("Syntax: define multipart_name [=] part_name_list") 703 logger.info("Example: define p = g u u~ c c~ d d~ s s~ b b~",'$MG:color:GREEN') 704 logger.info("Special syntax: Use | for OR (used for required s-channels)") 705 logger.info("Special syntax: Use / to remove particles. Example: define q = p / g")
706
707 - def help_set(self):
708 logger.info("-- set options for generation or output.",'$MG:color:BLUE') 709 logger.info("syntax: set <option_name> <option_value>",'$MG:BOLD') 710 logger.info("Possible options are: ") 711 for opts in [self._set_options[i*3:(i+1)*3] for i in \ 712 range((len(self._set_options)//4)+1)]: 713 logger.info("%s"%(','.join(opts)),'$MG:color:GREEN') 714 logger.info("Details of each option:") 715 logger.info("group_subprocesses True/False/Auto: ",'$MG:color:GREEN') 716 logger.info(" > (default Auto) Smart grouping of subprocesses into ") 717 logger.info(" directories, mirroring of initial states, and ") 718 logger.info(" combination of integration channels.") 719 logger.info(" > Example: p p > j j j w+ gives 5 directories and 184 channels",'$MG:BOLD') 720 logger.info(" (cf. 65 directories and 1048 channels for regular output)",'$MG:BOLD') 721 logger.info(" > Auto means False for decay computation and True for collisions.") 722 logger.info("ignore_six_quark_processes multi_part_label",'$MG:color:GREEN') 723 logger.info(" > (default none) ignore processes with at least 6 of any") 724 logger.info(" of the quarks given in multi_part_label.") 725 logger.info(" > These processes give negligible contribution to the") 726 logger.info(" cross section but have subprocesses/channels.") 727 logger.info("stdout_level DEBUG|INFO|WARNING|ERROR|CRITICAL",'$MG:color:GREEN') 728 logger.info(" > change the default level for printed information") 729 logger.info("fortran_compiler NAME",'$MG:color:GREEN') 730 logger.info(" > (default None) Force a specific fortran compiler.") 731 logger.info(" If None, it tries first g77 and if not present gfortran") 732 logger.info(" but loop output use gfortran.") 733 logger.info("loop_optimized_output True|False",'$MG:color:GREEN') 734 logger.info(" > Exploits the open loop thechnique for considerable") 735 logger.info(" improvement.") 736 logger.info(" > CP relations among helicites are detected and the helicity") 737 logger.info(" filter has more potential.") 738 logger.info("loop_color_flows True|False",'$MG:color:GREEN') 739 logger.info(" > Only relevant for the loop optimized output.") 740 logger.info(" > Reduces the loop diagrams at the amplitude level") 741 logger.info(" rendering possible the computation of the loop amplitude") 742 logger.info(" for a fixed color flow or color configuration.") 743 logger.info(" > This option can considerably slow down the loop ME") 744 logger.info(" computation time, especially when summing over all color") 745 logger.info(" and helicity configuration, hence turned off by default.") 746 logger.info("gauge unitary|Feynman",'$MG:color:GREEN') 747 logger.info(" > (default unitary) choose the gauge of the non QCD part.") 748 logger.info(" > For loop processes, only Feynman gauge is employable.") 749 logger.info("complex_mass_scheme True|False",'$MG:color:GREEN') 750 logger.info(" > (default False) Set complex mass scheme.") 751 logger.info(" > Complex mass scheme is not yet supported for loop processes.") 752 logger.info("timeout VALUE",'$MG:color:GREEN') 753 logger.info(" > (default 20) Seconds allowed to answer questions.") 754 logger.info(" > Note that pressing tab always stops the timer.") 755 logger.info("cluster_temp_path PATH",'$MG:color:GREEN') 756 logger.info(" > (default None) [Used in Madevent Output]") 757 logger.info(" > Allow to perform the run in PATH directory") 758 logger.info(" > This allow to not run on the central disk. ") 759 logger.info(" > This is not used by condor cluster (since condor has") 760 logger.info(" its own way to prevent it).") 761 logger.info("mg5amc_py8_interface_path PATH",'$MG:color:GREEN') 762 logger.info(" > Necessary when showering events with Pythia8 from Madevent.") 763 logger.info("OLP ProgramName",'$MG:color:GREEN') 764 logger.info(" > (default 'MadLoop') [Used for virtual generation]") 765 logger.info(" > Chooses what One-Loop Program to use for the virtual") 766 logger.info(" > matrix element generation via the BLAH accord.") 767 logger.info("output_dependencies <mode>",'$MG:color:GREEN') 768 logger.info(" > (default 'external') [Use for NLO outputs]") 769 logger.info(" > Choses how the external dependences (such as CutTools)") 770 logger.info(" > of NLO outputs are handled. Possible values are:") 771 logger.info(" o external: Some of the libraries the output depends") 772 logger.info(" on are links to their installation in MG5 root dir.") 773 logger.info(" o internal: All libraries the output depends on are") 774 logger.info(" copied and compiled locally in the output directory.") 775 logger.info(" o environment_paths: The location of all libraries the ") 776 logger.info(" output depends on should be found in your env. paths.")
777 # logger.info("max_npoint_for_channel <value>",'$MG:color:GREEN')
778 # logger.info(" > (default '0') [Used for loop-induced outputs]") 779 # logger.info(" > Sets the maximum 'n' of n-points loops to be used for") 780 # logger.info(" > setting up the integration multichannels.") 781 # logger.info(" > The default value of zero automatically picks the apparent") 782 # logger.info(" > appropriate choice which is to sometimes pick box loops") 783 # logger.info(" > but never higher n-points ones.") 784 785 #=============================================================================== 786 # CheckValidForCmd 787 #=============================================================================== 788 -class CheckValidForCmd(cmd.CheckCmd):
789 """ The Series of help routine for the MadGraphCmd""" 790
791 - class RWError(MadGraph5Error):
792 """a class for read/write errors"""
793
794 - def check_add(self, args):
795 """check the validity of line 796 syntax: add process PROCESS | add model MODELNAME 797 """ 798 799 if len(args) < 2: 800 self.help_add() 801 raise self.InvalidCmd('\"add\" requires at least two arguments') 802 803 if args[0] not in ['model', 'process']: 804 raise self.InvalidCmd('\"add\" requires the argument \"process\" or \"model\"') 805 806 if args[0] == 'process': 807 return self.check_generate(args) 808 809 if args[0] == 'model': 810 pass
811 812
813 - def check_define(self, args):
814 """check the validity of line 815 syntax: define multipart_name [ part_name_list ] 816 """ 817 818 if len(args) < 2: 819 self.help_define() 820 raise self.InvalidCmd('\"define\" command requires at least two arguments') 821 822 if args[1] == '=': 823 del args[1] 824 if len(args) < 2: 825 self.help_define() 826 raise self.InvalidCmd('\"define\" command requires at least one particles name after \"=\"') 827 828 if '=' in args: 829 self.help_define() 830 raise self.InvalidCmd('\"define\" command requires symbols \"=\" at the second position') 831 832 if not self._curr_model: 833 logger.info('No model currently active. Try with the Standard Model') 834 self.do_import('model sm') 835 836 if self._curr_model['particles'].find_name(args[0]): 837 raise self.InvalidCmd("label %s is a particle name in this model\n\ 838 Please retry with another name." % args[0])
839
840 - def check_display(self, args):
841 """check the validity of line 842 syntax: display XXXXX 843 """ 844 845 if len(args) < 1: 846 self.help_display() 847 raise self.InvalidCmd, 'display requires an argument specifying what to display' 848 if args[0] not in self._display_opts + ['model_list']: 849 self.help_display() 850 raise self.InvalidCmd, 'Invalid arguments for display command: %s' % args[0] 851 852 if not self._curr_model: 853 raise self.InvalidCmd("No model currently active, please import a model!") 854 855 # check that either _curr_amps or _fks_multi_proc exists 856 if (args[0] in ['processes', 'diagrams'] and not self._curr_amps and not self._fks_multi_proc): 857 raise self.InvalidCmd("No process generated, please generate a process!") 858 if args[0] == 'checks' and not self._comparisons and not self._cms_checks: 859 raise self.InvalidCmd("No check results to display.") 860 861 if args[0] == 'variable' and len(args) !=2: 862 raise self.InvalidCmd('variable need a variable name')
863 864
865 - def check_draw(self, args):
866 """check the validity of line 867 syntax: draw DIRPATH [option=value] 868 """ 869 870 if len(args) < 1: 871 args.append('/tmp') 872 873 if not self._curr_amps: 874 raise self.InvalidCmd("No process generated, please generate a process!") 875 876 if not os.path.isdir(args[0]): 877 raise self.InvalidCmd( "%s is not a valid directory for export file" % args[0])
878
879 - def check_check(self, args):
880 """check the validity of args""" 881 882 if not self._curr_model: 883 raise self.InvalidCmd("No model currently active, please import a model!") 884 885 if self._model_v4_path: 886 raise self.InvalidCmd(\ 887 "\"check\" not possible for v4 models") 888 889 if len(args) < 2 and not args[0].lower().endswith('options'): 890 self.help_check() 891 raise self.InvalidCmd("\"check\" requires a process.") 892 893 if args[0] not in self._check_opts and \ 894 not args[0].lower().endswith('options'): 895 args.insert(0, 'full') 896 897 param_card = None 898 if args[0] not in ['stability','profile','timing'] and \ 899 len(args)>1 and os.path.isfile(args[1]): 900 param_card = args.pop(1) 901 902 if len(args)>1: 903 if args[1] != "-reuse": 904 args.insert(1, '-no_reuse') 905 else: 906 args.append('-no_reuse') 907 908 if args[0] in ['timing'] and len(args)>2 and os.path.isfile(args[2]): 909 param_card = args.pop(2) 910 if args[0] in ['stability', 'profile'] and len(args)>1: 911 # If the first argument after 'stability' is not the integer 912 # specifying the desired statistics (i.e. number of points), then 913 # we insert the default value 100 914 try: 915 int(args[2]) 916 except ValueError: 917 args.insert(2, '100') 918 919 if args[0] in ['stability', 'profile'] and os.path.isfile(args[3]): 920 param_card = args.pop(3) 921 if any([',' in elem for elem in args if not elem.startswith('--')]): 922 raise self.InvalidCmd('Decay chains not allowed in check') 923 924 user_options = {'--energy':'1000','--split_orders':'-1', 925 '--reduction':'1|2|3|4|5|6','--CTModeRun':'-1', 926 '--helicity':'-1','--seed':'-1','--collier_cache':'-1', 927 '--collier_req_acc':'auto', 928 '--collier_internal_stability_test':'False', 929 '--collier_mode':'1'} 930 931 if args[0] in ['cms'] or args[0].lower()=='cmsoptions': 932 # increase the default energy to 5000 933 user_options['--energy']='5000' 934 # The first argument gives the name of the coupling order in which 935 # the cms expansion is carried, and the expression following the 936 # comma gives the relation of an external parameter with the 937 # CMS expansions parameter called 'lambdaCMS'. 938 parameters = ['aewm1->10.0/lambdaCMS','as->0.1*lambdaCMS'] 939 user_options['--cms']='QED&QCD,'+'&'.join(parameters) 940 # Widths are assumed to scale linearly with lambdaCMS unless 941 # --force_recompute_width='always' or 'first_time' is used. 942 user_options['--recompute_width']='auto' 943 # It can be negative so as to be offshell below the resonant mass 944 user_options['--offshellness']='10.0' 945 # Pick the lambdaCMS values for the test. Instead of a python list 946 # we specify here (low,N) which means that do_check will automatically 947 # pick lambda values up to the value low and with N values uniformly 948 # spread in each interval [1.0e-i,1.0e-(i+1)]. 949 # Some points close to each other will be added at the end for the 950 # stability test. 951 user_options['--lambdaCMS']='(1.0e-6,5)' 952 # Set the RNG seed, -1 is default (random). 953 user_options['--seed']=666 954 # The option below can help the user re-analyze existing pickled check 955 user_options['--analyze']='None' 956 # Decides whether to show plot or not during the analysis 957 user_options['--show_plot']='True' 958 # Decides what kind of report 959 user_options['--report']='concise' 960 # 'secret' option to chose by which lambda power one should divide 961 # the nwa-cms difference. Useful to set to 2 when doing the Born check 962 # to see whether the NLO check will have sensitivity to the CMS 963 # implementation 964 user_options['--diff_lambda_power']='1' 965 # Sets the range of lambda values to plot 966 user_options['--lambda_plot_range']='[-1.0,-1.0]' 967 # Sets a filter to apply at generation. See name of available 968 # filters in loop_diagram_generations.py, function user_filter 969 user_options['--loop_filter']='None' 970 # Apply tweaks to the check like multiplying a certain width by a 971 # certain parameters or changing the analytical continuation of the 972 # logarithms of the UV counterterms 973 user_options['--tweak']='default()' 974 # Give a name to the run for the files to be saved 975 user_options['--name']='auto' 976 # Select what resonances must be run 977 user_options['--resonances']='1' 978 979 for arg in args[:]: 980 if arg.startswith('--') and '=' in arg: 981 parsed = arg.split('=') 982 key, value = parsed[0],'='.join(parsed[1:]) 983 if key not in user_options: 984 raise self.InvalidCmd, "unknown option %s" % key 985 user_options[key] = value 986 args.remove(arg) 987 988 # If we are just re-analyzing saved data or displaying options then we 989 # shouldn't check the process format. 990 if not (args[0]=='cms' and '--analyze' in user_options and \ 991 user_options['--analyze']!='None') and not \ 992 args[0].lower().endswith('options'): 993 994 self.check_process_format(" ".join(args[1:])) 995 996 for option, value in user_options.items(): 997 args.append('%s=%s'%(option,value)) 998 999 return param_card
1000
1001 - def check_generate(self, args):
1002 """check the validity of args""" 1003 1004 if not self._curr_model: 1005 logger.info("No model currently active, so we import the Standard Model") 1006 self.do_import('model sm') 1007 1008 if args[-1].startswith('--optimize'): 1009 if args[2] != '>': 1010 raise self.InvalidCmd('optimize mode valid only for 1->N processes. (See model restriction for 2->N)') 1011 if '=' in args[-1]: 1012 path = args[-1].split('=',1)[1] 1013 if not os.path.exists(path) or \ 1014 self.detect_file_type(path) != 'param_card': 1015 raise self.InvalidCmd('%s is not a valid param_card') 1016 else: 1017 path=None 1018 # Update the default value of the model here. 1019 if not isinstance(self._curr_model, model_reader.ModelReader): 1020 self._curr_model = model_reader.ModelReader(self._curr_model) 1021 self._curr_model.set_parameters_and_couplings(path) 1022 self.check_process_format(' '.join(args[1:-1])) 1023 else: 1024 self.check_process_format(' '.join(args[1:]))
1025 1026
1027 - def check_process_format(self, process):
1028 """ check the validity of the string given to describe a format """ 1029 1030 #check balance of paranthesis 1031 if process.count('(') != process.count(')'): 1032 raise self.InvalidCmd('Invalid Format, no balance between open and close parenthesis') 1033 #remove parenthesis for fututre introspection 1034 process = process.replace('(',' ').replace(')',' ') 1035 1036 # split following , (for decay chains) 1037 subprocesses = process.split(',') 1038 if len(subprocesses) > 1: 1039 for subprocess in subprocesses: 1040 self.check_process_format(subprocess) 1041 return 1042 1043 # request that we have one or two > in the process 1044 nbsep = len(re.findall('>\D', process)) # not use process.count because of QCD^2>2 1045 if nbsep not in [1,2]: 1046 raise self.InvalidCmd( 1047 'wrong format for \"%s\" this part requires one or two symbols \'>\', %s found' 1048 % (process, nbsep)) 1049 1050 # we need at least one particles in each pieces 1051 particles_parts = re.split('>\D', process) 1052 for particles in particles_parts: 1053 if re.match(r'^\s*$', particles): 1054 raise self.InvalidCmd( 1055 '\"%s\" is a wrong process format. Please try again' % process) 1056 1057 # '/' and '$' sould be used only after the process definition 1058 for particles in particles_parts[:-1]: 1059 if re.search('\D/', particles): 1060 raise self.InvalidCmd( 1061 'wrong process format: restriction should be place after the final states') 1062 if re.search('\D\$', particles): 1063 raise self.InvalidCmd( 1064 'wrong process format: restriction should be place after the final states')
1065 1066
1067 - def check_tutorial(self, args):
1068 """check the validity of the line""" 1069 if len(args) == 1: 1070 if not args[0] in self._tutorial_opts: 1071 self.help_tutorial() 1072 raise self.InvalidCmd('Invalid argument for tutorial') 1073 elif len(args) == 0: 1074 #this means mg5 tutorial 1075 args.append('MadGraph5') 1076 else: 1077 self.help_tutorial() 1078 raise self.InvalidCmd('Too many arguments for tutorial')
1079 1080 1081
1082 - def check_import(self, args):
1083 """check the validity of line""" 1084 1085 modelname = False 1086 prefix = True 1087 if '-modelname' in args: 1088 args.remove('-modelname') 1089 modelname = True 1090 elif '--modelname' in args: 1091 args.remove('--modelname') 1092 modelname = True 1093 1094 if '--noprefix' in args: 1095 args.remove('--noprefix') 1096 prefix = False 1097 1098 if args and args[0] == 'model' and '--last' in args: 1099 # finding last created directory 1100 args.remove('--last') 1101 last_change = 0 1102 to_search = [pjoin(MG5DIR,'models')] 1103 if 'PYTHONPATH' in os.environ: 1104 to_search += os.environ['PYTHONPATH'].split(':') 1105 to_search = [d for d in to_search if os.path.exists(d)] 1106 1107 models = [] 1108 for d in to_search: 1109 for p in misc.glob('*/particles.py', path=d ): 1110 if p.endswith(('__REAL/particles.py','__COMPLEX/particles.py')): 1111 continue 1112 models.append(os.path.dirname(p)) 1113 1114 lastmodel = max(models, key=os.path.getmtime) 1115 logger.info('last model found is %s', lastmodel) 1116 args.insert(1, lastmodel) 1117 1118 if not args: 1119 self.help_import() 1120 raise self.InvalidCmd('wrong \"import\" format') 1121 1122 if len(args) >= 2 and args[0] not in self._import_formats: 1123 self.help_import() 1124 raise self.InvalidCmd('wrong \"import\" format') 1125 elif len(args) == 1: 1126 if args[0] in self._import_formats: 1127 if args[0] != "proc_v4": 1128 self.help_import() 1129 raise self.InvalidCmd('wrong \"import\" format') 1130 elif not self._export_dir: 1131 self.help_import() 1132 raise self.InvalidCmd('PATH is mandatory in the current context\n' + \ 1133 'Did you forget to run the \"output\" command') 1134 # The type of the import is not given -> guess it 1135 format = self.find_import_type(args[0]) 1136 logger.info('The import format was not given, so we guess it as %s' % format) 1137 args.insert(0, format) 1138 if self.history[-1].startswith('import'): 1139 self.history[-1] = 'import %s %s' % \ 1140 (format, ' '.join(self.history[-1].split()[1:])) 1141 1142 if not prefix: 1143 args.append('--noprefix') 1144 1145 if modelname: 1146 args.append('-modelname')
1147 1148 1149
1150 - def check_install(self, args):
1151 """check that the install command is valid""" 1152 1153 1154 install_options = {'options_for_HEPToolsInstaller':[], 1155 'update_options':[]} 1156 hidden_prog = ['Delphes2', 'pythia-pgs','SysCalc'] 1157 1158 if len(args) < 1: 1159 self.help_install() 1160 raise self.InvalidCmd('install command require at least one argument') 1161 1162 if len(args) > 1: 1163 for arg in args[1:]: 1164 try: 1165 option, value = arg.split('=') 1166 except ValueError: 1167 option = arg 1168 value = None 1169 # Options related to the MadGraph installer can be treated here, i.e 1170 if args[0]=='update': 1171 if value is None: 1172 install_options['update_options'].append(option) 1173 else: 1174 install_options['update_options'].append('='.join([option,value])) 1175 else: 1176 # Other options will be directly added to the call to HEPToolsInstallers 1177 # in the advanced_install function 1178 install_options['options_for_HEPToolsInstaller'].append(arg) 1179 # Now that the options have been treated keep only the target tool 1180 # to install as argument. 1181 args = args[:1] 1182 1183 if args[0] not in self._install_opts + hidden_prog + self._advanced_install_opts: 1184 if not args[0].startswith('td'): 1185 self.help_install() 1186 raise self.InvalidCmd('Not recognize program %s ' % args[0]) 1187 1188 if args[0] in ["ExRootAnalysis", "Delphes", "Delphes2"]: 1189 if not misc.which('root'): 1190 raise self.InvalidCmd( 1191 '''In order to install ExRootAnalysis, you need to install Root on your computer first. 1192 please follow information on http://root.cern.ch/drupal/content/downloading-root''') 1193 if 'ROOTSYS' not in os.environ: 1194 raise self.InvalidCmd( 1195 '''The environment variable ROOTSYS is not configured. 1196 You can set it by adding the following lines in your .bashrc [.bash_profile for mac]: 1197 export ROOTSYS=%s 1198 export PATH=$PATH:$ROOTSYS/bin 1199 export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ROOTSYS/lib 1200 export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:$ROOTSYS/lib 1201 This will take effect only in a NEW terminal 1202 ''' % os.path.realpath(pjoin(misc.which('root'), \ 1203 os.path.pardir, os.path.pardir))) 1204 1205 return install_options
1206
1207 - def check_launch(self, args, options):
1208 """check the validity of the line""" 1209 # modify args in order to be MODE DIR 1210 # mode being either standalone or madevent 1211 if not( 0 <= int(options.cluster) <= 2): 1212 return self.InvalidCmd, 'cluster mode should be between 0 and 2' 1213 1214 if not args: 1215 if self._done_export: 1216 mode = self.find_output_type(self._done_export[0]) 1217 if (self._done_export[1] == 'plugin' and mode in self._export_formats): 1218 args.append(mode) 1219 args.append(self._done_export[0]) 1220 elif self._done_export[1].startswith(mode): 1221 args.append(self._done_export[1]) 1222 args.append(self._done_export[0]) 1223 else: 1224 raise self.InvalidCmd, \ 1225 '%s not valid directory for launch' % self._done_export[0] 1226 return 1227 else: 1228 logger.warning('output command missing, run it automatically (with default argument)') 1229 self.do_output('') 1230 logger.warning('output done: running launch') 1231 return self.check_launch(args, options) 1232 1233 if len(args) != 1: 1234 self.help_launch() 1235 return self.InvalidCmd, 'Invalid Syntax: Too many argument' 1236 1237 # search for a valid path 1238 if os.path.isdir(args[0]): 1239 path = os.path.realpath(args[0]) 1240 elif os.path.isdir(pjoin(MG5DIR,args[0])): 1241 path = pjoin(MG5DIR,args[0]) 1242 elif MG4DIR and os.path.isdir(pjoin(MG4DIR,args[0])): 1243 path = pjoin(MG4DIR,args[0]) 1244 else: 1245 raise self.InvalidCmd, '%s is not a valid directory' % args[0] 1246 1247 mode = self.find_output_type(path) 1248 1249 args[0] = mode 1250 args.append(path) 1251 # inform where we are for future command 1252 self._done_export = [path, mode]
1253 1254
1255 - def find_import_type(self, path):
1256 """ identify the import type of a given path 1257 valid output: model/model_v4/proc_v4/command""" 1258 1259 possibility = [pjoin(MG5DIR,'models',path), \ 1260 pjoin(MG5DIR,'models',path+'_v4'), path] 1261 if '-' in path: 1262 name = path.rsplit('-',1)[0] 1263 possibility = [pjoin(MG5DIR,'models',name), name] + possibility 1264 # Check if they are a valid directory 1265 for name in possibility: 1266 if os.path.isdir(name): 1267 if os.path.exists(pjoin(name,'particles.py')): 1268 return 'model' 1269 elif os.path.exists(pjoin(name,'particles.dat')): 1270 return 'model_v4' 1271 1272 # Not valid directory so maybe a file 1273 if os.path.isfile(path): 1274 text = open(path).read() 1275 pat = re.compile('(Begin process|<MGVERSION>)', re.I) 1276 matches = pat.findall(text) 1277 if not matches: 1278 return 'command' 1279 elif len(matches) > 1: 1280 return 'banner' 1281 elif matches[0].lower() == 'begin process': 1282 return 'proc_v4' 1283 else: 1284 return 'banner' 1285 else: 1286 return 'proc_v4'
1287 1288 1289 1290
1291 - def find_output_type(self, path):
1292 """ identify the type of output of a given directory: 1293 valid output: madevent/standalone/standalone_cpp""" 1294 1295 card_path = pjoin(path,'Cards') 1296 bin_path = pjoin(path,'bin') 1297 src_path = pjoin(path,'src') 1298 include_path = pjoin(path,'include') 1299 subproc_path = pjoin(path,'SubProcesses') 1300 mw_path = pjoin(path,'Source','MadWeight') 1301 1302 if os.path.isfile(pjoin(include_path, 'Pythia.h')) or \ 1303 os.path.isfile(pjoin(include_path, 'Pythia8', 'Pythia.h')): 1304 return 'pythia8' 1305 elif not os.path.isdir(os.path.join(path, 'SubProcesses')): 1306 raise self.InvalidCmd, '%s : Not a valid directory' % path 1307 1308 if os.path.isdir(src_path): 1309 return 'standalone_cpp' 1310 elif os.path.isdir(mw_path): 1311 return 'madweight' 1312 elif os.path.isfile(pjoin(bin_path,'madevent')): 1313 return 'madevent' 1314 elif os.path.isfile(pjoin(bin_path,'aMCatNLO')): 1315 return 'aMC@NLO' 1316 elif os.path.isdir(card_path): 1317 return 'standalone' 1318 1319 raise self.InvalidCmd, '%s : Not a valid directory' % path
1320
1321 - def check_load(self, args):
1322 """ check the validity of the line""" 1323 1324 if len(args) != 2 or args[0] not in self._save_opts: 1325 self.help_load() 1326 raise self.InvalidCmd('wrong \"load\" format')
1327
1328 - def check_customize_model(self, args):
1329 """check the validity of the line""" 1330 1331 # Check argument validity 1332 if len(args) >1 : 1333 self.help_customize_model() 1334 raise self.InvalidCmd('No argument expected for this command') 1335 1336 if len(args): 1337 if not args[0].startswith('--save='): 1338 self.help_customize_model() 1339 raise self.InvalidCmd('Wrong argument for this command') 1340 if '-' in args[0][6:]: 1341 raise self.InvalidCmd('The name given in save options can\'t contain \'-\' symbol.') 1342 1343 if self._model_v4_path: 1344 raise self.InvalidCmd('Restriction of Model is not supported by v4 model.')
1345 1346
1347 - def check_save(self, args):
1348 """ check the validity of the line""" 1349 1350 if len(args) == 0: 1351 args.append('options') 1352 1353 if args[0] not in self._save_opts and args[0] != 'global': 1354 self.help_save() 1355 raise self.InvalidCmd('wrong \"save\" format') 1356 elif args[0] == 'global': 1357 args.insert(0, 'options') 1358 1359 if args[0] != 'options' and len(args) != 2: 1360 self.help_save() 1361 raise self.InvalidCmd('wrong \"save\" format') 1362 elif args[0] != 'options' and len(args) == 2: 1363 basename = os.path.dirname(args[1]) 1364 if not os.path.exists(basename): 1365 raise self.InvalidCmd('%s is not a valid path, please retry' % \ 1366 args[1]) 1367 1368 if args[0] == 'options': 1369 has_path = None 1370 for arg in args[1:]: 1371 if arg in ['--auto', '--all'] or arg in self.options: 1372 continue 1373 elif arg.startswith('--'): 1374 raise self.InvalidCmd('unknow command for \'save options\'') 1375 elif arg == 'global': 1376 if os.environ.has_key('HOME'): 1377 args.remove('global') 1378 args.insert(1,pjoin(os.environ['HOME'],'.mg5','mg5_configuration.txt')) 1379 has_path = True 1380 else: 1381 basename = os.path.dirname(arg) 1382 if not os.path.exists(basename): 1383 raise self.InvalidCmd('%s is not a valid path, please retry' % \ 1384 arg) 1385 elif has_path: 1386 raise self.InvalidCmd('only one path is allowed') 1387 else: 1388 args.remove(arg) 1389 args.insert(1, arg) 1390 has_path = True 1391 if not has_path: 1392 args.insert(1, pjoin(MG5DIR,'input','mg5_configuration.txt'))
1393 1394
1395 - def check_set(self, args, log=True):
1396 """ check the validity of the line""" 1397 1398 if len(args) == 1 and args[0] in ['complex_mass_scheme',\ 1399 'loop_optimized_output',\ 1400 'loop_color_flows',\ 1401 'low_mem_multicore_nlo_generation']: 1402 args.append('True') 1403 1404 if len(args) > 2 and '=' == args[1]: 1405 args.pop(1) 1406 1407 if len(args) < 2: 1408 self.help_set() 1409 raise self.InvalidCmd('set needs an option and an argument') 1410 1411 if args[1] == 'default': 1412 if args[0] in self.options_configuration: 1413 default = self.options_configuration[args[0]] 1414 elif args[0] in self.options_madgraph: 1415 default = self.options_madgraph[args[0]] 1416 elif args[0] in self.options_madevent: 1417 default = self.options_madevent[args[0]] 1418 else: 1419 raise self.InvalidCmd('%s doesn\'t have a valid default value' % args[0]) 1420 if log: 1421 logger.info('Pass parameter %s to it\'s default value: %s' % 1422 (args[0], default)) 1423 args[1] = str(default) 1424 1425 if args[0] not in self._set_options: 1426 if not args[0] in self.options and not args[0] in self.options: 1427 self.help_set() 1428 raise self.InvalidCmd('Possible options for set are %s' % \ 1429 self._set_options) 1430 1431 if args[0] in ['group_subprocesses']: 1432 if args[1] not in ['False', 'True', 'Auto']: 1433 raise self.InvalidCmd('%s needs argument False, True or Auto' % \ 1434 args[0]) 1435 if args[0] in ['ignore_six_quark_processes']: 1436 if args[1] not in self._multiparticles.keys() and args[1] != 'False': 1437 raise self.InvalidCmd('ignore_six_quark_processes needs ' + \ 1438 'a multiparticle name as argument') 1439 1440 if args[0] in ['stdout_level']: 1441 if args[1] not in ['DEBUG','INFO','WARNING','ERROR','CRITICAL'] and \ 1442 not args[1].isdigit(): 1443 raise self.InvalidCmd('output_level needs ' + \ 1444 'a valid level') 1445 1446 if args[0] in ['timeout', 'max_npoint_for_channel']: 1447 if not args[1].isdigit(): 1448 raise self.InvalidCmd('%s values should be a integer' % args[0]) 1449 1450 if args[0] in ['loop_optimized_output', 'loop_color_flows', 'low_mem_multicore_nlo_generation']: 1451 try: 1452 args[1] = banner_module.ConfigFile.format_variable(args[1], bool, args[0]) 1453 except Exception: 1454 raise self.InvalidCmd('%s needs argument True or False'%args[0]) 1455 1456 if args[0] in ['gauge']: 1457 if args[1] not in ['unitary','Feynman']: 1458 raise self.InvalidCmd('gauge needs argument unitary or Feynman.') 1459 1460 if args[0] in ['timeout']: 1461 if not args[1].isdigit(): 1462 raise self.InvalidCmd('timeout values should be a integer') 1463 1464 if args[0] in ['OLP']: 1465 if args[1] not in MadGraphCmd._OLP_supported: 1466 raise self.InvalidCmd('OLP value should be one of %s'\ 1467 %str(MadGraphCmd._OLP_supported)) 1468 1469 if args[0].lower() in ['ewscheme']: 1470 if not self._curr_model: 1471 raise self.InvalidCmd("ewscheme acts on the current model please load one first.") 1472 if args[1] not in ['external']: 1473 raise self.InvalidCmd('Only valid ewscheme is "external". To restore default, please re-import the model.') 1474 1475 if args[0] in ['output_dependencies']: 1476 if args[1] not in MadGraphCmd._output_dependencies_supported: 1477 raise self.InvalidCmd('output_dependencies value should be one of %s'\ 1478 %str(MadGraphCmd._output_dependencies_supported))
1479
1480 - def check_open(self, args):
1481 """ check the validity of the line """ 1482 1483 if len(args) != 1: 1484 self.help_open() 1485 raise self.InvalidCmd('OPEN command requires exactly one argument') 1486 1487 if args[0].startswith('./'): 1488 if not os.path.isfile(args[0]): 1489 raise self.InvalidCmd('%s: not such file' % args[0]) 1490 return True 1491 1492 # if special : create the path. 1493 if not self._done_export: 1494 if not os.path.isfile(args[0]): 1495 self.help_open() 1496 raise self.InvalidCmd('No command \"output\" or \"launch\" used. Impossible to associate this name to a file') 1497 else: 1498 return True 1499 1500 path = self._done_export[0] 1501 if os.path.isfile(pjoin(path,args[0])): 1502 args[0] = pjoin(path,args[0]) 1503 elif os.path.isfile(pjoin(path,'Cards',args[0])): 1504 args[0] = pjoin(path,'Cards',args[0]) 1505 elif os.path.isfile(pjoin(path,'HTML',args[0])): 1506 args[0] = pjoin(path,'HTML',args[0]) 1507 # special for card with _default define: copy the default and open it 1508 elif '_card.dat' in args[0]: 1509 name = args[0].replace('_card.dat','_card_default.dat') 1510 if os.path.isfile(pjoin(path,'Cards', name)): 1511 files.cp(path + '/Cards/' + name, path + '/Cards/'+ args[0]) 1512 args[0] = pjoin(path,'Cards', args[0]) 1513 else: 1514 raise self.InvalidCmd('No default path for this file') 1515 elif not os.path.isfile(args[0]): 1516 raise self.InvalidCmd('No default path for this file')
1517 1518
1519 - def check_output(self, args, default='madevent'):
1520 """ check the validity of the line""" 1521 1522 if args and args[0] in self._export_formats: 1523 self._export_format = args.pop(0) 1524 elif args: 1525 # check for PLUGIN format 1526 output_cls = misc.from_plugin_import(self.plugin_path, 'new_output', 1527 args[0], warning=True, 1528 info='Output will be done with PLUGIN: %(plug)s') 1529 if output_cls: 1530 self._export_format = 'plugin' 1531 self._export_plugin = output_cls 1532 args.pop(0) 1533 else: 1534 self._export_format = default 1535 else: 1536 self._export_format = default 1537 1538 if not self._curr_model: 1539 text = 'No model found. Please import a model first and then retry.' 1540 raise self.InvalidCmd(text) 1541 1542 if self._model_v4_path and \ 1543 (self._export_format not in self._v4_export_formats): 1544 text = " The Model imported (MG4 format) does not contain enough\n " 1545 text += " information for this type of output. In order to create\n" 1546 text += " output for " + args[0] + ", you have to use a UFO model.\n" 1547 text += " Those model can be imported with MG5> import model NAME." 1548 logger.warning(text) 1549 raise self.InvalidCmd('') 1550 1551 if self._export_format == 'aloha': 1552 return 1553 1554 1555 if not self._curr_amps: 1556 text = 'No processes generated. Please generate a process first.' 1557 raise self.InvalidCmd(text) 1558 1559 if args and args[0][0] != '-': 1560 # This is a path 1561 path = args.pop(0) 1562 forbiden_chars = ['>','<',';','&'] 1563 for char in forbiden_chars: 1564 if char in path: 1565 raise self.InvalidCmd('%s is not allowed in the output path' % char) 1566 # Check for special directory treatment 1567 if path == 'auto' and self._export_format in \ 1568 ['madevent', 'standalone', 'standalone_cpp', 'matchbox_cpp', 'madweight', 1569 'matchbox', 'plugin']: 1570 self.get_default_path() 1571 if '-noclean' not in args and os.path.exists(self._export_dir): 1572 args.append('-noclean') 1573 elif path != 'auto': 1574 if path in ['HELAS', 'tests', 'MadSpin', 'madgraph', 'mg5decay', 'vendor']: 1575 if os.getcwd() == MG5DIR: 1576 raise self.InvalidCmd, "This name correspond to a buildin MG5 directory. Please choose another name" 1577 self._export_dir = path 1578 elif path == 'auto': 1579 if self.options['pythia8_path']: 1580 self._export_dir = self.options['pythia8_path'] 1581 else: 1582 self._export_dir = '.' 1583 else: 1584 if self._export_format != 'pythia8': 1585 # No valid path 1586 self.get_default_path() 1587 if '-noclean' not in args and os.path.exists(self._export_dir): 1588 args.append('-noclean') 1589 1590 else: 1591 if self.options['pythia8_path']: 1592 self._export_dir = self.options['pythia8_path'] 1593 else: 1594 self._export_dir = '.' 1595 1596 self._export_dir = os.path.realpath(self._export_dir)
1597 1598
1599 - def check_compute_widths(self, args):
1600 """ check and format calculate decay width: 1601 Expected format: NAME [other names] [--options] 1602 # fill the options if not present. 1603 # NAME can be either (anti-)particle name, multiparticle, pid 1604 """ 1605 1606 if len(args)<1: 1607 self.help_compute_widths() 1608 raise self.InvalidCmd('''compute_widths requires at least the name of one particle. 1609 If you want to compute the width of all particles, type \'compute_widths all\'''') 1610 1611 particles = set() 1612 options = {'path':None, 'output':None, 1613 'min_br':None, 'body_decay':4.0025, 'precision_channel':0.01, 1614 'nlo':False} 1615 # check that the firsts argument is valid 1616 1617 for i,arg in enumerate(args): 1618 if arg.startswith('--'): 1619 if arg.startswith('--nlo'): 1620 options['nlo'] =True 1621 continue 1622 elif not '=' in arg: 1623 raise self.InvalidCmd('Options required an equal (and then the value)') 1624 arg, value = arg.split('=') 1625 if arg[2:] not in options: 1626 raise self.InvalidCmd('%s not valid options' % arg) 1627 options[arg[2:]] = value 1628 continue 1629 # check for pid 1630 if arg.isdigit(): 1631 p = self._curr_model.get_particle(int(arg)) 1632 if not p: 1633 raise self.InvalidCmd('Model doesn\'t have pid %s for any particle' % arg) 1634 particles.add(abs(int(arg))) 1635 elif arg in self._multiparticles: 1636 particles.update([abs(id) for id in self._multiparticles[args[0]]]) 1637 else: 1638 if not self._curr_model['case_sensitive']: 1639 arg = arg.lower() 1640 for p in self._curr_model['particles']: 1641 if p['name'] == arg or p['antiname'] == arg: 1642 particles.add(abs(p.get_pdg_code())) 1643 break 1644 else: 1645 if arg == 'all': 1646 #sometimes the multiparticle all is not define 1647 particles.update([abs(p.get_pdg_code()) 1648 for p in self._curr_model['particles']]) 1649 else: 1650 raise self.InvalidCmd('%s invalid particle name' % arg) 1651 1652 if options['path'] and not os.path.isfile(options['path']): 1653 1654 if os.path.exists(pjoin(MG5DIR, options['path'])): 1655 options['path'] = pjoin(MG5DIR, options['path']) 1656 elif self._model_v4_path and os.path.exists(pjoin(self._model_v4_path, options['path'])): 1657 options['path'] = pjoin(self._curr_model_v4_path, options['path']) 1658 elif os.path.exists(pjoin(self._curr_model.path, options['path'])): 1659 options['path'] = pjoin(self._curr_model.path, options['path']) 1660 1661 if os.path.isdir(options['path']) and os.path.isfile(pjoin(options['path'], 'param_card.dat')): 1662 options['path'] = pjoin(options['path'], 'param_card.dat') 1663 elif not os.path.isfile(options['path']): 1664 raise self.InvalidCmd('%s is not a valid path' % args[2]) 1665 # check that the path is indeed a param_card: 1666 if madevent_interface.MadEventCmd.detect_card_type(options['path']) != 'param_card.dat': 1667 raise self.InvalidCmd('%s should be a path to a param_card' % options['path']) 1668 1669 if not options['path']: 1670 param_card_text = self._curr_model.write_param_card() 1671 if not options['output']: 1672 dirpath = self._curr_model.get('modelpath') 1673 options['path'] = pjoin(dirpath, 'param_card.dat') 1674 else: 1675 options['path'] = options['output'] 1676 ff = open(options['path'],'w') 1677 ff.write(param_card_text) 1678 ff.close() 1679 if not options['output']: 1680 options['output'] = options['path'] 1681 1682 if not options['min_br']: 1683 options['min_br'] = (float(options['body_decay']) % 1) / 5 1684 return particles, options
1685 1686 1687 check_decay_diagram = check_compute_widths 1688
1689 - def get_default_path(self):
1690 """Set self._export_dir to the default (\'auto\') path""" 1691 1692 if self._export_format in ['madevent', 'standalone']: 1693 # Detect if this script is launched from a valid copy of the Template, 1694 # if so store this position as standard output directory 1695 if 'TemplateVersion.txt' in os.listdir('.'): 1696 #Check for ./ 1697 self._export_dir = os.path.realpath('.') 1698 return 1699 elif 'TemplateVersion.txt' in os.listdir('..'): 1700 #Check for ../ 1701 self._export_dir = os.path.realpath('..') 1702 return 1703 elif self.stdin != sys.stdin: 1704 #Check for position defined by the input files 1705 input_path = os.path.realpath(self.stdin.name).split(os.path.sep) 1706 print "Not standard stdin, use input path" 1707 if input_path[-2] == 'Cards': 1708 self._export_dir = os.path.sep.join(input_path[:-2]) 1709 if 'TemplateVersion.txt' in self._export_dir: 1710 return 1711 1712 1713 if self._export_format == 'NLO': 1714 name_dir = lambda i: 'PROCNLO_%s_%s' % \ 1715 (self._curr_model['name'], i) 1716 auto_path = lambda i: pjoin(self.writing_dir, 1717 name_dir(i)) 1718 elif self._export_format.startswith('madevent'): 1719 name_dir = lambda i: 'PROC_%s_%s' % \ 1720 (self._curr_model['name'], i) 1721 auto_path = lambda i: pjoin(self.writing_dir, 1722 name_dir(i)) 1723 elif self._export_format.startswith('standalone'): 1724 name_dir = lambda i: 'PROC_SA_%s_%s' % \ 1725 (self._curr_model['name'], i) 1726 auto_path = lambda i: pjoin(self.writing_dir, 1727 name_dir(i)) 1728 elif self._export_format == 'madweight': 1729 name_dir = lambda i: 'PROC_MW_%s_%s' % \ 1730 (self._curr_model['name'], i) 1731 auto_path = lambda i: pjoin(self.writing_dir, 1732 name_dir(i)) 1733 elif self._export_format == 'standalone_cpp': 1734 name_dir = lambda i: 'PROC_SA_CPP_%s_%s' % \ 1735 (self._curr_model['name'], i) 1736 auto_path = lambda i: pjoin(self.writing_dir, 1737 name_dir(i)) 1738 elif self._export_format in ['matchbox_cpp', 'matchbox']: 1739 name_dir = lambda i: 'PROC_MATCHBOX_%s_%s' % \ 1740 (self._curr_model['name'], i) 1741 auto_path = lambda i: pjoin(self.writing_dir, 1742 name_dir(i)) 1743 elif self._export_format in ['plugin']: 1744 name_dir = lambda i: 'PROC_PLUGIN_%s_%s' % \ 1745 (self._curr_model['name'], i) 1746 auto_path = lambda i: pjoin(self.writing_dir, 1747 name_dir(i)) 1748 elif self._export_format == 'pythia8': 1749 if self.options['pythia8_path']: 1750 self._export_dir = self.options['pythia8_path'] 1751 else: 1752 self._export_dir = '.' 1753 return 1754 else: 1755 self._export_dir = '.' 1756 return 1757 for i in range(500): 1758 if os.path.isdir(auto_path(i)): 1759 continue 1760 else: 1761 self._export_dir = auto_path(i) 1762 break 1763 if not self._export_dir: 1764 raise self.InvalidCmd('Can\'t use auto path,' + \ 1765 'more than 500 dirs already')
1766
1767 1768 #=============================================================================== 1769 # CheckValidForCmdWeb 1770 #=============================================================================== 1771 -class CheckValidForCmdWeb(CheckValidForCmd):
1772 """ Check the validity of input line for web entry 1773 (no explicit path authorized)""" 1774
1775 - class WebRestriction(MadGraph5Error):
1776 """class for WebRestriction"""
1777
1778 - def check_draw(self, args):
1779 """check the validity of line 1780 syntax: draw FILEPATH [option=value] 1781 """ 1782 raise self.WebRestriction('direct call to draw is forbidden on the web')
1783
1784 - def check_display(self, args):
1785 """ check the validity of line in web mode """ 1786 1787 if args[0] == 'mg5_variable': 1788 raise self.WebRestriction('Display internal variable is forbidden on the web') 1789 1790 CheckValidForCmd.check_history(self, args)
1791
1792 - def check_check(self, args):
1793 """ Not authorize for the Web""" 1794 1795 raise self.WebRestriction('Check call is forbidden on the web')
1796
1797 - def check_history(self, args):
1798 """check the validity of line 1799 No Path authorize for the Web""" 1800 1801 CheckValidForCmd.check_history(self, args) 1802 1803 if len(args) == 2 and args[1] not in ['.', 'clean']: 1804 raise self.WebRestriction('Path can\'t be specify on the web.')
1805 1806
1807 - def check_import(self, args):
1808 """check the validity of line 1809 No Path authorize for the Web""" 1810 1811 if not args: 1812 raise self.WebRestriction, 'import requires at least one option' 1813 1814 if args[0] not in self._import_formats: 1815 args[:] = ['command', './proc_card_mg5.dat'] 1816 elif args[0] == 'proc_v4': 1817 args[:] = [args[0], './proc_card.dat'] 1818 elif args[0] == 'command': 1819 args[:] = [args[0], './proc_card_mg5.dat'] 1820 1821 CheckValidForCmd.check_import(self, args)
1822
1823 - def check_install(self, args):
1824 """ No possibility to install new software on the web """ 1825 if args == ['update','--mode=mg5_start']: 1826 return 1827 1828 raise self.WebRestriction('Impossible to install program on the cluster')
1829
1830 - def check_load(self, args):
1831 """ check the validity of the line 1832 No Path authorize for the Web""" 1833 1834 CheckValidForCmd.check_load(self, args) 1835 1836 if len(args) == 2: 1837 if args[0] != 'model': 1838 raise self.WebRestriction('only model can be loaded online') 1839 if 'model.pkl' not in args[1]: 1840 raise self.WebRestriction('not valid pkl file: wrong name') 1841 if not os.path.realpath(args[1]).startswith(pjoin(MG4DIR, \ 1842 'Models')): 1843 raise self.WebRestriction('Wrong path to load model')
1844
1845 - def check_save(self, args):
1846 """ not authorize on web""" 1847 raise self.WebRestriction('\"save\" command not authorize online')
1848
1849 - def check_open(self, args):
1850 """ not authorize on web""" 1851 raise self.WebRestriction('\"open\" command not authorize online')
1852
1853 - def check_output(self, args, default='madevent'):
1854 """ check the validity of the line""" 1855 1856 # first pass to the default 1857 CheckValidForCmd.check_output(self, args, default=default) 1858 args[:] = ['.', '-f'] 1859 1860 self._export_dir = os.path.realpath(os.getcwd()) 1861 # Check that we output madevent 1862 if 'madevent' != self._export_format: 1863 raise self.WebRestriction, 'only available output format is madevent (at current stage)'
1864
1865 #=============================================================================== 1866 # CompleteForCmd 1867 #=============================================================================== 1868 -class CompleteForCmd(cmd.CompleteCmd):
1869 """ The Series of help routine for the MadGraphCmd""" 1870
1871 - def nlo_completion(self,args,text,line,allowed_loop_mode=None):
1872 """ complete the nlo settings within square brackets. It uses the 1873 allowed_loop_mode for the proposed mode if specified, otherwise, it 1874 uses self._nlo_modes_for_completion""" 1875 1876 # We are now editing the loop related options 1877 # Automatically allow for QCD perturbation if in the sm because the 1878 # loop_sm would then automatically be loaded 1879 nlo_modes = allowed_loop_mode if not allowed_loop_mode is None else \ 1880 self._nlo_modes_for_completion 1881 if isinstance(self._curr_model,loop_base_objects.LoopModel): 1882 pert_couplings_allowed = ['all']+self._curr_model['perturbation_couplings'] 1883 else: 1884 pert_couplings_allowed = [] 1885 if self._curr_model.get('name').startswith('sm'): 1886 pert_couplings_allowed = pert_couplings_allowed + ['QCD'] 1887 # Find wether the loop mode is already set or not 1888 loop_specs = line[line.index('[')+1:] 1889 try: 1890 loop_orders = loop_specs[loop_specs.index('=')+1:] 1891 except ValueError: 1892 loop_orders = loop_specs 1893 possibilities = [] 1894 possible_orders = [order for order in pert_couplings_allowed if \ 1895 order not in loop_orders] 1896 1897 # Simplify obvious loop completion 1898 single_completion = '' 1899 if len(nlo_modes)==1: 1900 single_completion = '%s= '%nlo_modes[0] 1901 if len(possible_orders)==1: 1902 single_completion = single_completion + possible_orders[0] + ' ] ' 1903 # Automatically add a space if not present after [ or = 1904 if text.endswith('['): 1905 if single_completion != '': 1906 return self.list_completion(text, ['[ '+single_completion]) 1907 else: 1908 return self.list_completion(text,['[ ']) 1909 1910 if text.endswith('='): 1911 return self.list_completion(text,[' ']) 1912 1913 if args[-1]=='[': 1914 possibilities = possibilities + ['%s= '%mode for mode in nlo_modes] 1915 if single_completion != '': 1916 return self.list_completion(text, [single_completion]) 1917 else: 1918 if len(possible_orders)==1: 1919 return self.list_completion(text, [poss+' %s ] '%\ 1920 possible_orders[0] for poss in possibilities]) 1921 return self.list_completion(text, possibilities) 1922 1923 if len(possible_orders)==1: 1924 possibilities.append(possible_orders[0]+' ] ') 1925 else: 1926 possibilities.extend(possible_orders) 1927 if any([(order in loop_orders) for order in pert_couplings_allowed]): 1928 possibilities.append(']') 1929 return self.list_completion(text, possibilities)
1930
1931 - def model_completion(self, text, process, line, categories = True, \ 1932 allowed_loop_mode = None, 1933 formatting=True):
1934 """ complete the line with model information. If categories is True, 1935 it will use completion with categories. If allowed_loop_mode is 1936 specified, it will only complete with these loop modes.""" 1937 1938 # First check if we are within squared brackets so that specific 1939 # input for NLO settings must be completed 1940 args = self.split_arg(process) 1941 if len(args) > 2 and '>' in line and '[' in line and not ']' in line: 1942 return self.nlo_completion(args,text,line, allowed_loop_mode = \ 1943 allowed_loop_mode) 1944 1945 while ',' in process: 1946 process = process[process.index(',')+1:] 1947 args = self.split_arg(process) 1948 couplings = [] 1949 1950 # Do no complete the @ for the process number. 1951 if len(args) > 1 and args[-1]=='@': 1952 return 1953 1954 # Automatically allow for QCD perturbation if in the sm because the 1955 # loop_sm would then automatically be loaded 1956 if isinstance(self._curr_model,loop_base_objects.LoopModel): 1957 pert_couplings_allowed = ['all'] + self._curr_model['perturbation_couplings'] 1958 else: 1959 pert_couplings_allowed = [] 1960 if self._curr_model.get('name').startswith('sm'): 1961 pert_couplings_allowed = pert_couplings_allowed + ['QCD'] 1962 1963 # Remove possible identical names 1964 particles = list(set(self._particle_names + self._multiparticles.keys())) 1965 n_part_entered = len([1 for a in args if a in particles]) 1966 1967 # Force '>' if two initial particles. 1968 if n_part_entered == 2 and args[-1] != '>': 1969 return self.list_completion(text, '>') 1970 1971 # Add non-particle names 1972 syntax = [] 1973 couplings = [] 1974 if len(args) > 0 and args[-1] != '>' and n_part_entered > 0: 1975 syntax.append('>') 1976 if '>' in args and args.index('>') < len(args) - 1: 1977 couplings.extend(sum([[c+"<=", c+"==", c+">",c+'^2<=',c+'^2==',c+'^2>' ] for c in \ 1978 self._couplings+['WEIGHTED']],[])) 1979 syntax.extend(['@','$','/','>',',']) 1980 if '[' not in line and ',' not in line and len(pert_couplings_allowed)>0: 1981 syntax.append('[') 1982 1983 # If information for the virtuals has been specified already, do not 1984 # propose syntax or particles input anymore 1985 if '[' in line: 1986 syntax = [] 1987 particles = [] 1988 # But still allow for defining the process id 1989 couplings.append('@') 1990 1991 if not categories: 1992 # The direct completion (might be needed for some completion using 1993 # this function but adding some other completions (like in check)). 1994 # For those, it looks ok in the categorie mode on my mac, but if 1995 # someone sees wierd result on Linux systems, then use the 1996 # default completion for these features. 1997 return self.list_completion(text, particles+syntax+couplings) 1998 else: 1999 # A more elaborate one with categories 2000 poss_particles = self.list_completion(text, particles) 2001 poss_syntax = self.list_completion(text, syntax) 2002 poss_couplings = self.list_completion(text, couplings) 2003 possibilities = {} 2004 if poss_particles != []: possibilities['Particles']=poss_particles 2005 if poss_syntax != []: possibilities['Syntax']=poss_syntax 2006 if poss_couplings != []: possibilities['Coupling orders']=poss_couplings 2007 if len(possibilities.keys())==1: 2008 return self.list_completion(text, possibilities.values()[0]) 2009 else: 2010 return self.deal_multiple_categories(possibilities, formatting)
2011
2012 - def complete_generate(self, text, line, begidx, endidx, formatting=True):
2013 "Complete the generate command" 2014 2015 # Return list of particle names and multiparticle names, as well as 2016 # coupling orders and allowed symbols 2017 args = self.split_arg(line[0:begidx]) 2018 2019 valid_sqso_operators=['==','<=','>'] 2020 2021 if any(line.endswith('^2 %s '%op) for op in valid_sqso_operators): 2022 return 2023 if args[-1].endswith('^2'): 2024 return self.list_completion(text,valid_sqso_operators) 2025 match_op = [o for o in valid_sqso_operators if o.startswith(args[-1])] 2026 if len(args)>2 and args[-2].endswith('^2') and len(match_op)>0: 2027 if args[-1] in valid_sqso_operators: 2028 return self.list_completion(text,' ') 2029 if len(match_op)==1: 2030 return self.list_completion(text,[match_op[0][len(args[-1]):]]) 2031 else: 2032 return self.list_completion(text,match_op) 2033 if len(args) > 2 and args[-1] == '@' or ( args[-1].endswith('=') and \ 2034 (not '[' in line or ('[' in line and ']' in line))): 2035 return 2036 2037 try: 2038 return self.model_completion(text, ' '.join(args[1:]),line, formatting) 2039 except Exception as error: 2040 print error
2041 2042 #if len(args) > 1 and args[-1] != '>': 2043 # couplings = ['>'] 2044 #if '>' in args and args.index('>') < len(args) - 1: 2045 # couplings = [c + "=" for c in self._couplings] + ['@','$','/','>'] 2046 #return self.list_completion(text, self._particle_names + \ 2047 # self._multiparticles.keys() + couplings) 2048 2049
2050 - def complete_compute_widths(self, text, line, begidx, endidx,formatting=True):
2051 "Complete the compute_widths command" 2052 2053 args = self.split_arg(line[0:begidx]) 2054 2055 if args[-1] in ['--path=', '--output=']: 2056 completion = {'path': self.path_completion(text)} 2057 elif line[begidx-1] == os.path.sep: 2058 current_dir = pjoin(*[a for a in args if a.endswith(os.path.sep)]) 2059 if current_dir.startswith('--path='): 2060 current_dir = current_dir[7:] 2061 if current_dir.startswith('--output='): 2062 current_dir = current_dir[9:] 2063 completion = {'path': self.path_completion(text, current_dir)} 2064 else: 2065 completion = {} 2066 completion['options'] = self.list_completion(text, 2067 ['--path=', '--output=', '--min_br=0.\$', 2068 '--precision_channel=0.\$', '--body_decay=', '--nlo']) 2069 completion['particles'] = self.model_completion(text, '', line) 2070 2071 return self.deal_multiple_categories(completion,formatting)
2072 2073 complete_decay_diagram = complete_compute_widths 2074
2075 - def complete_add(self, text, line, begidx, endidx, formatting):
2076 "Complete the add command" 2077 2078 args = self.split_arg(line[0:begidx]) 2079 2080 # Format 2081 if len(args) == 1: 2082 return self.list_completion(text, self._add_opts) 2083 2084 if args[1] == 'process': 2085 return self.complete_generate(text, " ".join(args[1:]), begidx, endidx) 2086 2087 elif args[1] == 'model': 2088 completion_categories = self.complete_import(text, line, begidx, endidx, 2089 allow_restrict=False, formatting=False) 2090 completion_categories['options'] = self.list_completion(text,['--modelname=','--recreate']) 2091 return self.deal_multiple_categories(completion_categories, formatting)
2092
2093 - def complete_customize_model(self, text, line, begidx, endidx):
2094 "Complete the customize_model command" 2095 2096 args = self.split_arg(line[0:begidx]) 2097 2098 # Format 2099 if len(args) == 1: 2100 return self.list_completion(text, ['--save='])
2101 2102
2103 - def complete_check(self, text, line, begidx, endidx, formatting=True):
2104 "Complete the check command" 2105 2106 out = {} 2107 args = self.split_arg(line[0:begidx]) 2108 2109 # Format 2110 if len(args) == 1: 2111 return self.list_completion(text, self._check_opts) 2112 2113 2114 cms_check_mode = len(args) >= 2 and args[1]=='cms' 2115 2116 cms_options = ['--name=','--tweak=','--seed=','--offshellness=', 2117 '--lambdaCMS=','--show_plot=','--report=','--lambda_plot_range=','--recompute_width=', 2118 '--CTModeRun=','--helicity=','--reduction=','--cms=','--diff_lambda_power=', 2119 '--loop_filter=','--resonances='] 2120 2121 options = ['--energy='] 2122 if cms_options: 2123 options.extend(cms_options) 2124 2125 # Directory continuation 2126 if args[-1].endswith(os.path.sep): 2127 return self.path_completion(text, pjoin(*[a for a in args \ 2128 if a.endswith(os.path.sep)])) 2129 # autocompletion for particles/couplings 2130 model_comp = self.model_completion(text, ' '.join(args[2:]),line, 2131 categories = True, allowed_loop_mode=['virt']) 2132 2133 model_comp_and_path = self.deal_multiple_categories(\ 2134 {'Process completion': self.model_completion(text, ' '.join(args[2:]), 2135 line, categories = False, allowed_loop_mode=['virt']), 2136 'Param_card.dat path completion:':self.path_completion(text), 2137 'options': self.list_completion(text,options)}, formatting) 2138 2139 #Special rules for check cms completion 2140 if cms_check_mode: 2141 # A couple of useful value completions 2142 if line[-1]!=' ' and line[-2]!='\\' and not '--' in line[begidx:endidx] \ 2143 and args[-1].startswith('--') and '=' in args[-1]: 2144 examples = { 2145 '--tweak=': 2146 ['default','alltweaks',"['default','allwidths->1.1*all_withds&seed333(Increased_widths_and_seed_333)','logp->logm&logm->logp(inverted_logs)']"], 2147 '--lambdaCMS=': 2148 ['(1.0e-2,5)',"[float('1.0e-%d'%exp)\\ for\\ exp\\ in\\ range(8)]","[1.0,0.5,0.001]"], 2149 '--lambda_plot_range=': 2150 [' [1e-05,1e-02]','[0.01,1.0]'], 2151 '--reduction=': 2152 ['1','1|2|3|4','1|2','3'], 2153 '--cms=': 2154 ['QED&QCD,aewm1->10.0/lambdaCMS&as->0.1*lambdaCMS', 2155 'NP&QED&QCD,aewm1->10.0/lambdaCMS&as->0.1*lambdaCMS&newExpansionParameter->newExpansionParameter*lambdaCMS'], 2156 '--loop_filter=': 2157 ['None','n>3','n<4 and 6 in loop_pdgs and 3<=id<=7'], 2158 '--resonances=': 2159 ['1','all','(24,(3,4))','[(24,(3,4)),(24,(4,5))]'], 2160 '--analyze=': 2161 ['my_default_run.pkl', 2162 'default_run.pkl,increased_widths.pkl(Increased_widths),logs_modified.pkl(Inverted_logs),seed_668.pkl(Different_seed)'] 2163 } 2164 for name, example in examples.items(): 2165 if args[-1].startswith(name): 2166 return self.deal_multiple_categories( 2167 {"Examples of completion for option '%s'"%args[-1].split('=')[0]: 2168 # ['%d: %s'%(i+1,ex) for i, ex in enumerate(example)]}, 2169 ['%s'%ex for i, ex in enumerate(example)]},formatting, 2170 forceCategory=True) 2171 if args[-1]=='--recompute_width=': 2172 return self.list_completion(text, 2173 ['never','first_time','always','auto']) 2174 elif args[-1]=='--show_plot=': 2175 return self.list_completion(text,['True','False']) 2176 elif args[-1]=='--report=': 2177 return self.list_completion(text,['concise','full']) 2178 elif args[-1]=='--CTModeRun=': 2179 return self.list_completion(text,['-1','1','2','3','4']) 2180 else: 2181 return text 2182 if len(args)==2 or len(args)==3 and args[-1]=='-reuse': 2183 return self.deal_multiple_categories( 2184 {'Process completion': self.model_completion(text, ' '.join(args[2:]), 2185 line, categories = False, allowed_loop_mode=['virt']), 2186 'Param_card.dat path completion:': self.path_completion(text), 2187 'reanalyze result on disk / save output:':self.list_completion( 2188 text,['-reuse','--analyze='])}, 2189 formatting) 2190 elif not any(arg.startswith('--') for arg in args): 2191 if '>' in args: 2192 return self.deal_multiple_categories({'Process completion': 2193 self.model_completion(text, ' '.join(args[2:]), 2194 line, categories = False, allowed_loop_mode=['virt']), 2195 'options': self.list_completion(text,options)}, 2196 formatting) 2197 else: 2198 return self.deal_multiple_categories({'Process completion': 2199 self.model_completion(text, ' '.join(args[2:]), 2200 line, categories = False, allowed_loop_mode=['virt'])}, 2201 formatting) 2202 else: 2203 return self.list_completion(text,options) 2204 2205 if len(args) == 2: 2206 return model_comp_and_path 2207 elif len(args) == 3: 2208 try: 2209 int(args[2]) 2210 except ValueError: 2211 return model_comp 2212 else: 2213 return model_comp_and_path 2214 elif len(args) > 3: 2215 return model_comp
2216 2217
2218 - def complete_tutorial(self, text, line, begidx, endidx):
2219 "Complete the tutorial command" 2220 2221 # Format 2222 if len(self.split_arg(line[0:begidx])) == 1: 2223 return self.list_completion(text, self._tutorial_opts)
2224
2225 - def complete_define(self, text, line, begidx, endidx):
2226 """Complete particle information""" 2227 return self.model_completion(text, line[6:],line)
2228
2229 - def complete_display(self, text, line, begidx, endidx):
2230 "Complete the display command" 2231 2232 args = self.split_arg(line[0:begidx]) 2233 # Format 2234 if len(args) == 1: 2235 return self.list_completion(text, self._display_opts) 2236 2237 if len(args) == 2 and args[1] == 'checks': 2238 return self.list_completion(text, ['failed']) 2239 2240 if len(args) == 2 and args[1] == 'particles': 2241 return self.model_completion(text, line[begidx:],line)
2242
2243 - def complete_draw(self, text, line, begidx, endidx):
2244 "Complete the draw command" 2245 2246 args = self.split_arg(line[0:begidx]) 2247 2248 # Directory continuation 2249 if args[-1].endswith(os.path.sep): 2250 return self.path_completion(text, 2251 pjoin(*[a for a in args if a.endswith(os.path.sep)]), 2252 only_dirs = True) 2253 # Format 2254 if len(args) == 1: 2255 return self.path_completion(text, '.', only_dirs = True) 2256 2257 2258 #option 2259 if len(args) >= 2: 2260 opt = ['horizontal', 'external=', 'max_size=', 'add_gap=', 2261 'non_propagating', '--'] 2262 return self.list_completion(text, opt)
2263
2264 - def complete_launch(self, text, line, begidx, endidx,formatting=True):
2265 """ complete the launch command""" 2266 args = self.split_arg(line[0:begidx]) 2267 2268 # Directory continuation 2269 if args[-1].endswith(os.path.sep): 2270 return self.path_completion(text, 2271 pjoin(*[a for a in args if a.endswith(os.path.sep)]), 2272 only_dirs = True) 2273 # Format 2274 if len(args) == 1: 2275 out = {'Path from ./': self.path_completion(text, '.', only_dirs = True)} 2276 if MG5DIR != os.path.realpath('.'): 2277 out['Path from %s' % MG5DIR] = self.path_completion(text, 2278 MG5DIR, only_dirs = True, relative=False) 2279 if MG4DIR and MG4DIR != os.path.realpath('.') and MG4DIR != MG5DIR: 2280 out['Path from %s' % MG4DIR] = self.path_completion(text, 2281 MG4DIR, only_dirs = True, relative=False) 2282 2283 2284 #option 2285 if len(args) >= 2: 2286 out={} 2287 2288 if line[0:begidx].endswith('--laststep='): 2289 opt = ['parton', 'pythia', 'pgs','delphes','auto'] 2290 out['Options'] = self.list_completion(text, opt, line) 2291 else: 2292 opt = ['--cluster', '--multicore', '-i', '--name=', '-f','-m', '-n', 2293 '-p','--parton','--interactive', '--laststep=parton', '--laststep=pythia', 2294 '--laststep=pgs', '--laststep=delphes','--laststep=auto'] 2295 out['Options'] = self.list_completion(text, opt, line) 2296 2297 2298 return self.deal_multiple_categories(out,formatting)
2299
2300 - def complete_load(self, text, line, begidx, endidx):
2301 "Complete the load command" 2302 2303 args = self.split_arg(line[0:begidx]) 2304 2305 # Format 2306 if len(args) == 1: 2307 return self.list_completion(text, self._save_opts) 2308 2309 # Directory continuation 2310 if args[-1].endswith(os.path.sep): 2311 return self.path_completion(text, 2312 pjoin(*[a for a in args if \ 2313 a.endswith(os.path.sep)])) 2314 2315 # Filename if directory is not given 2316 if len(args) == 2: 2317 return self.path_completion(text)
2318
2319 - def complete_save(self, text, line, begidx, endidx):
2320 "Complete the save command" 2321 2322 args = self.split_arg(line[0:begidx]) 2323 2324 # Format 2325 if len(args) == 1: 2326 return self.list_completion(text, self._save_opts) 2327 2328 # Directory continuation 2329 if args[-1].endswith(os.path.sep): 2330 return self.path_completion(text, 2331 pjoin(*[a for a in args if a.endswith(os.path.sep)]), 2332 only_dirs = True) 2333 2334 # Filename if directory is not given 2335 if len(args) == 2: 2336 return self.path_completion(text) + self.list_completion(text, ['global'])
2337 2338 @cmd.debug()
2339 - def complete_open(self, text, line, begidx, endidx):
2340 """ complete the open command """ 2341 2342 args = self.split_arg(line[0:begidx]) 2343 2344 # Directory continuation 2345 if os.path.sep in args[-1] + text: 2346 return self.path_completion(text, 2347 pjoin(*[a for a in args if \ 2348 a.endswith(os.path.sep)])) 2349 2350 possibility = [] 2351 if self._done_export: 2352 path = self._done_export[0] 2353 possibility = ['index.html'] 2354 if os.path.isfile(pjoin(path,'README')): 2355 possibility.append('README') 2356 if os.path.isdir(pjoin(path,'Cards')): 2357 possibility += [f for f in os.listdir(pjoin(path,'Cards')) 2358 if f.endswith('.dat')] 2359 if os.path.isdir(pjoin(path,'HTML')): 2360 possibility += [f for f in os.listdir(pjoin(path,'HTML')) 2361 if f.endswith('.html') and 'default' not in f] 2362 else: 2363 possibility.extend(['./','../']) 2364 if os.path.exists('MG5_debug'): 2365 possibility.append('MG5_debug') 2366 if os.path.exists('ME5_debug'): 2367 possibility.append('ME5_debug') 2368 2369 return self.list_completion(text, possibility)
2370 2371 @cmd.debug()
2372 - def complete_output(self, text, line, begidx, endidx, 2373 possible_options = ['f', 'noclean', 'nojpeg'], 2374 possible_options_full = ['-f', '-noclean', '-nojpeg']):
2375 "Complete the output command" 2376 2377 possible_format = self._export_formats 2378 #don't propose directory use by MG_ME 2379 forbidden_names = ['MadGraphII', 'Template', 'pythia-pgs', 'CVS', 2380 'Calculators', 'MadAnalysis', 'SimpleAnalysis', 2381 'mg5', 'DECAY', 'EventConverter', 'Models', 2382 'ExRootAnalysis', 'HELAS', 'Transfer_Fct', 'aloha', 2383 'matchbox', 'matchbox_cpp', 'tests'] 2384 2385 #name of the run =>proposes old run name 2386 args = self.split_arg(line[0:begidx]) 2387 if len(args) >= 1: 2388 2389 if len(args) > 1 and args[1] == 'pythia8': 2390 possible_options_full = list(possible_options_full) + ['--version=8.1','--version=8.2'] 2391 2392 if len(args) > 1 and args[1] == 'aloha': 2393 try: 2394 return self.aloha_complete_output(text, line, begidx, endidx) 2395 except Exception, error: 2396 print error 2397 # Directory continuation 2398 if args[-1].endswith(os.path.sep): 2399 return [name for name in self.path_completion(text, 2400 pjoin(*[a for a in args if a.endswith(os.path.sep)]), 2401 only_dirs = True) if name not in forbidden_names] 2402 # options 2403 if args[-1][0] == '-' or len(args) > 1 and args[-2] == '-': 2404 return self.list_completion(text, possible_options) 2405 2406 if len(args) > 2: 2407 return self.list_completion(text, possible_options_full) 2408 # Formats 2409 if len(args) == 1: 2410 format = possible_format + ['.' + os.path.sep, '..' + os.path.sep, 'auto'] 2411 return self.list_completion(text, format) 2412 2413 # directory names 2414 content = [name for name in self.path_completion(text, '.', only_dirs = True) \ 2415 if name not in forbidden_names] 2416 content += ['auto'] 2417 content += possible_options_full 2418 return self.list_completion(text, content)
2419
2420 - def aloha_complete_output(self, text, line, begidx, endidx,formatting=True):
2421 "Complete the output aloha command" 2422 args = self.split_arg(line[0:begidx]) 2423 completion_categories = {} 2424 2425 forbidden_names = ['MadGraphII', 'Template', 'pythia-pgs', 'CVS', 2426 'Calculators', 'MadAnalysis', 'SimpleAnalysis', 2427 'mg5', 'DECAY', 'EventConverter', 'Models', 2428 'ExRootAnalysis', 'Transfer_Fct', 'aloha', 2429 'apidoc','vendor'] 2430 2431 2432 # options 2433 options = ['--format=Fortran', '--format=Python','--format=gpu','--format=CPP','--output='] 2434 options = self.list_completion(text, options) 2435 if options: 2436 completion_categories['options'] = options 2437 2438 if args[-1] == '--output=' or args[-1].endswith(os.path.sep): 2439 # Directory continuation 2440 completion_categories['path'] = [name for name in self.path_completion(text, 2441 pjoin(*[a for a in args if a.endswith(os.path.sep)]), 2442 only_dirs = True) if name not in forbidden_names] 2443 2444 else: 2445 ufomodel = ufomodels.load_model(self._curr_model.get('name')) 2446 wf_opt = [] 2447 amp_opt = [] 2448 opt_conjg = [] 2449 for lor in ufomodel.all_lorentz: 2450 amp_opt.append('%s_0' % lor.name) 2451 for i in range(len(lor.spins)): 2452 wf_opt.append('%s_%i' % (lor.name,i+1)) 2453 if i % 2 == 0 and lor.spins[i] == 2: 2454 opt_conjg.append('%sC%i_%i' % (lor.name,i //2 +1,i+1)) 2455 completion_categories['amplitude routines'] = self.list_completion(text, amp_opt) 2456 completion_categories['Wavefunctions routines'] = self.list_completion(text, wf_opt) 2457 completion_categories['conjugate_routines'] = self.list_completion(text, opt_conjg) 2458 2459 return self.deal_multiple_categories(completion_categories,formatting)
2460
2461 - def complete_set(self, text, line, begidx, endidx):
2462 "Complete the set command" 2463 #misc.sprint([text,line,begidx, endidx]) 2464 args = self.split_arg(line[0:begidx]) 2465 2466 # Format 2467 if len(args) == 1: 2468 opts = list(set(self.options.keys() + self._set_options)) 2469 return self.list_completion(text, opts) 2470 2471 if len(args) == 2: 2472 if args[1] in ['group_subprocesses', 'complex_mass_scheme',\ 2473 'loop_optimized_output', 'loop_color_flows',\ 2474 'low_mem_multicore_nlo_generation']: 2475 return self.list_completion(text, ['False', 'True', 'default']) 2476 elif args[1] in ['ignore_six_quark_processes']: 2477 return self.list_completion(text, self._multiparticles.keys()) 2478 elif args[1].lower() == 'ewscheme': 2479 return self.list_completion(text, ["external"]) 2480 elif args[1] == 'gauge': 2481 return self.list_completion(text, ['unitary', 'Feynman','default']) 2482 elif args[1] == 'OLP': 2483 return self.list_completion(text, MadGraphCmd._OLP_supported) 2484 elif args[1] == 'output_dependencies': 2485 return self.list_completion(text, 2486 MadGraphCmd._output_dependencies_supported) 2487 elif args[1] == 'stdout_level': 2488 return self.list_completion(text, ['DEBUG','INFO','WARNING','ERROR', 2489 'CRITICAL','default']) 2490 elif args[1] == 'fortran_compiler': 2491 return self.list_completion(text, ['f77','g77','gfortran','default']) 2492 elif args[1] == 'cpp_compiler': 2493 return self.list_completion(text, ['g++', 'c++', 'clang', 'default']) 2494 elif args[1] == 'nb_core': 2495 return self.list_completion(text, [str(i) for i in range(100)] + ['default'] ) 2496 elif args[1] == 'run_mode': 2497 return self.list_completion(text, [str(i) for i in range(3)] + ['default']) 2498 elif args[1] == 'cluster_type': 2499 return self.list_completion(text, cluster.from_name.keys() + ['default']) 2500 elif args[1] == 'cluster_queue': 2501 return [] 2502 elif args[1] == 'automatic_html_opening': 2503 return self.list_completion(text, ['False', 'True', 'default']) 2504 else: 2505 # directory names 2506 second_set = [name for name in self.path_completion(text, '.', only_dirs = True)] 2507 return self.list_completion(text, second_set + ['default']) 2508 elif len(args) >2 and args[-1].endswith(os.path.sep): 2509 return self.path_completion(text, 2510 pjoin(*[a for a in args if a.endswith(os.path.sep)]), 2511 only_dirs = True)
2512
2513 - def complete_import(self, text, line, begidx, endidx, allow_restrict=True, 2514 formatting=True):
2515 "Complete the import command" 2516 2517 args=self.split_arg(line[0:begidx]) 2518 2519 # Format 2520 if len(args) == 1: 2521 opt = self.list_completion(text, self._import_formats) 2522 if opt: 2523 return opt 2524 mode = 'all' 2525 elif args[1] in self._import_formats: 2526 mode = args[1] 2527 else: 2528 args.insert(1, 'all') 2529 mode = 'all' 2530 2531 completion_categories = {} 2532 # restriction continuation (for UFO) 2533 if mode in ['model', 'all'] and '-' in text: 2534 # deal with - in readline splitting (different on some computer) 2535 path = '-'.join([part for part in text.split('-')[:-1]]) 2536 # remove the final - for the model name 2537 # find the different possibilities 2538 all_name = self.find_restrict_card(path, no_restrict=False) 2539 all_name += self.find_restrict_card(path, no_restrict=False, 2540 base_dir=pjoin(MG5DIR,'models')) 2541 2542 if os.environ['PYTHONPATH']: 2543 for modeldir in os.environ['PYTHONPATH'].split(':'): 2544 if not modeldir: 2545 continue 2546 all_name += self.find_restrict_card(path, no_restrict=False, 2547 base_dir=modeldir) 2548 all_name = list(set(all_name)) 2549 # select the possibility according to the current line 2550 all_name = [name+' ' for name in all_name if name.startswith(text) 2551 and name.strip() != text] 2552 2553 2554 if all_name: 2555 completion_categories['Restricted model'] = all_name 2556 2557 # Path continuation 2558 if os.path.sep in args[-1]: 2559 if mode.startswith('model') or mode == 'all': 2560 # Directory continuation 2561 try: 2562 cur_path = pjoin(*[a for a in args \ 2563 if a.endswith(os.path.sep)]) 2564 except Exception, error: 2565 pass 2566 else: 2567 all_dir = self.path_completion(text, cur_path, only_dirs = True) 2568 if mode in ['model_v4','all']: 2569 completion_categories['Path Completion'] = all_dir 2570 # Only UFO model here 2571 new = [] 2572 data = [new.__iadd__(self.find_restrict_card(name, base_dir=cur_path, online=False)) 2573 for name in all_dir] 2574 if data: 2575 completion_categories['Path Completion'] = all_dir + new 2576 else: 2577 try: 2578 cur_path = pjoin(*[a for a in args \ 2579 if a.endswith(os.path.sep)]) 2580 except Exception: 2581 pass 2582 else: 2583 all_path = self.path_completion(text, cur_path) 2584 if mode == 'all': 2585 new = [] 2586 data = [new.__iadd__(self.find_restrict_card(name, base_dir=cur_path, online=False)) 2587 for name in all_path] 2588 if data: 2589 completion_categories['Path Completion'] = data[0] 2590 else: 2591 completion_categories['Path Completion'] = all_path 2592 2593 # Model directory name if directory is not given 2594 if (len(args) == 2): 2595 is_model = True 2596 if mode == 'model': 2597 file_cond = lambda p : os.path.exists(pjoin(MG5DIR,'models',p,'particles.py')) 2598 mod_name = lambda name: name 2599 elif mode == 'model_v4': 2600 file_cond = lambda p : (os.path.exists(pjoin(MG5DIR,'models',p,'particles.dat')) 2601 or os.path.exists(pjoin(self._mgme_dir,'Models',p,'particles.dat'))) 2602 mod_name = lambda name :(name[-3:] != '_v4' and name or name[:-3]) 2603 elif mode == 'all': 2604 mod_name = lambda name: name 2605 file_cond = lambda p : os.path.exists(pjoin(MG5DIR,'models',p,'particles.py')) \ 2606 or os.path.exists(pjoin(MG5DIR,'models',p,'particles.dat')) \ 2607 or os.path.exists(pjoin(self._mgme_dir,'Models',p,'particles.dat')) 2608 else: 2609 cur_path = pjoin(*[a for a in args \ 2610 if a.endswith(os.path.sep)]) 2611 all_path = self.path_completion(text, cur_path) 2612 completion_categories['model name'] = all_path 2613 is_model = False 2614 2615 if is_model and os.path.sep not in text: 2616 model_list = [mod_name(name) for name in \ 2617 self.path_completion(text, 2618 pjoin(MG5DIR,'models'), 2619 only_dirs = True) \ 2620 if file_cond(name)] 2621 if mode == 'model' and 'PYTHONPATH' in os.environ: 2622 for modeldir in os.environ['PYTHONPATH'].split(':'): 2623 if not modeldir or not os.path.exists(modeldir): 2624 continue 2625 model_list += [name for name in self.path_completion(text, 2626 modeldir, only_dirs=True) 2627 if os.path.exists(pjoin(modeldir,name, 'particles.py'))] 2628 if mode == 'model': 2629 model_list += [name for name in self._online_model.keys()+self._online_model2 2630 if name.startswith(text)] 2631 2632 if mode == 'model_v4': 2633 completion_categories['model name'] = model_list 2634 elif allow_restrict: 2635 # need to update the list with the possible restriction 2636 all_name = [] 2637 for model_name in model_list: 2638 all_name += self.find_restrict_card(model_name, 2639 base_dir=pjoin(MG5DIR,'models')) 2640 else: 2641 all_name = model_list 2642 2643 #avoid duplication 2644 all_name = list(set(all_name)) 2645 2646 if mode == 'all': 2647 cur_path = pjoin(*[a for a in args \ 2648 if a.endswith(os.path.sep)]) 2649 all_path = self.path_completion(text, cur_path) 2650 completion_categories['model name'] = all_path + all_name 2651 elif mode == 'model': 2652 completion_categories['model name'] = all_name 2653 elif os.path.sep in text: 2654 try: 2655 cur_path = pjoin(*[a for a in args \ 2656 if a.endswith(os.path.sep)]) 2657 except Exception: 2658 cur_path = os.getcwd() 2659 all_path = self.path_completion(text, cur_path) 2660 completion_categories['model name'] = all_path 2661 2662 # Options 2663 if mode == 'all' and len(args)>1: 2664 mode = self.find_import_type(args[2]) 2665 2666 if len(args) >= 3 and mode.startswith('model') and not '-modelname' in line: 2667 if not text and not completion_categories: 2668 return ['--modelname'] 2669 elif not (os.path.sep in args[-1] and line[-1] != ' '): 2670 completion_categories['options'] = self.list_completion(text, ['--modelname','-modelname','--noprefix']) 2671 if len(args) >= 3 and mode.startswith('banner') and not '--no_launch' in line: 2672 completion_categories['options'] = self.list_completion(text, ['--no_launch']) 2673 2674 return self.deal_multiple_categories(completion_categories,formatting)
2675 2676 _online_model = {'2HDM':[], 2677 'loop_qcd_qed_sm':['full','no_widths','with_b_mass ', 'with_b_mass_no_widths'], 2678 'loop_qcd_qed_sm_Gmu':['ckm', 'full', 'no_widths'], 2679 '4Gen':[], 2680 'DY_SM':[], 2681 'EWdim6':['full'], 2682 'heft':['ckm','full', 'no_b_mass','no_masses','no_tau_mass','zeromass_ckm'], 2683 'nmssm':['full'], 2684 'SMScalars':['full'], 2685 'RS':[''], 2686 'sextet_diquarks':[''], 2687 'TopEffTh':[''], 2688 'triplet_diquarks':[''], 2689 'uutt_sch_4fermion':[''], 2690 'uutt_tch_scalar':[''] 2691 } 2692 _online_model2 = [] # fill by model on the db if user do "display modellist" 2693
2694 - def find_restrict_card(self, model_name, base_dir='./', no_restrict=True, 2695 online=True):
2696 """find the restriction file associate to a given model""" 2697 2698 # check if the model_name should be keeped as a possibility 2699 if no_restrict: 2700 output = [model_name] 2701 else: 2702 output = [] 2703 2704 local_model = os.path.exists(pjoin(base_dir, model_name, 'couplings.py')) 2705 # check that the model is a valid model 2706 if online and not local_model and model_name in self._online_model: 2707 output += ['%s-%s' % (model_name, tag) for tag in self._online_model[model_name]] 2708 return output 2709 2710 if not local_model: 2711 # not valid UFO model 2712 return output 2713 2714 if model_name.endswith(os.path.sep): 2715 model_name = model_name[:-1] 2716 2717 # look for _default and treat this case 2718 if os.path.exists(pjoin(base_dir, model_name, 'restrict_default.dat')): 2719 output.append('%s-full' % model_name) 2720 2721 # look for other restrict_file 2722 for name in os.listdir(pjoin(base_dir, model_name)): 2723 if name.startswith('restrict_') and not name.endswith('default.dat') \ 2724 and name.endswith('.dat'): 2725 tag = name[9:-4] #remove restrict and .dat 2726 while model_name.endswith(os.path.sep): 2727 model_name = model_name[:-1] 2728 output.append('%s-%s' % (model_name, tag)) 2729 2730 # return 2731 return output
2732
2733 - def complete_install(self, text, line, begidx, endidx):
2734 "Complete the import command" 2735 2736 args = self.split_arg(line[0:begidx]) 2737 # Format 2738 if len(args) == 1: 2739 return self.list_completion(text, self._install_opts + self._advanced_install_opts) 2740 elif len(args) and args[0] == 'update': 2741 return self.list_completion(text, ['-f','--timeout=']) 2742 elif len(args)>=2 and args[1] in self._advanced_install_opts: 2743 options = ['--keep_source','--logging='] 2744 if args[1]=='pythia8': 2745 options.append('--pythia8_tarball=') 2746 elif args[1]=='mg5amc_py8_interface': 2747 options.append('--mg5amc_py8_interface_tarball=') 2748 elif args[1] in ['MadAnalysis5','MadAnalysis']: 2749 #options.append('--no_MA5_further_install') 2750 options.append('--no_root_in_MA5') 2751 options.append('--update') 2752 options.append('--madanalysis5_tarball=') 2753 for prefix in ['--with', '--veto']: 2754 for prog in ['fastjet', 'delphes', 'delphesMA5tune']: 2755 options.append('%s_%s' % (prefix, prog)) 2756 2757 for opt in options[:]: 2758 if any(a.startswith(opt) for a in args): 2759 options.remove(opt) 2760 return self.list_completion(text, options) 2761 else: 2762 return self.list_completion(text, [])
2763
2764 #=============================================================================== 2765 # MadGraphCmd 2766 #=============================================================================== 2767 -class MadGraphCmd(HelpToCmd, CheckValidForCmd, CompleteForCmd, CmdExtended):
2768 """The command line processor of MadGraph""" 2769 2770 writing_dir = '.' 2771 2772 # Options and formats available 2773 _display_opts = ['particles', 'interactions', 'processes', 'diagrams', 2774 'diagrams_text', 'multiparticles', 'couplings', 'lorentz', 2775 'checks', 'parameters', 'options', 'coupling_order','variable', 2776 'modellist'] 2777 _add_opts = ['process', 'model'] 2778 _save_opts = ['model', 'processes', 'options'] 2779 _tutorial_opts = ['aMCatNLO', 'stop', 'MadLoop', 'MadGraph5'] 2780 _switch_opts = ['mg5','aMC@NLO','ML5'] 2781 _check_opts = ['full', 'timing', 'stability', 'profile', 'permutation', 2782 'gauge','lorentz', 'brs', 'cms'] 2783 _import_formats = ['model_v4', 'model', 'proc_v4', 'command', 'banner'] 2784 _install_opts = ['Delphes', 'MadAnalysis4', 'ExRootAnalysis', 2785 'update', 'Golem95', 'PJFry', 'QCDLoop', 'maddm'] 2786 2787 # The targets below are installed using the HEPToolsInstaller.py script 2788 _advanced_install_opts = ['pythia8','zlib','boost','lhapdf6','lhapdf5','collier', 2789 'hepmc','mg5amc_py8_interface','ninja','oneloop','MadAnalysis5','MadAnalysis'] 2790 2791 _install_opts.extend(_advanced_install_opts) 2792 2793 _v4_export_formats = ['madevent', 'standalone', 'standalone_msP','standalone_msF', 2794 'matrix', 'standalone_rw', 'madweight'] 2795 _export_formats = _v4_export_formats + ['standalone_cpp', 'pythia8', 'aloha', 2796 'matchbox_cpp', 'matchbox'] 2797 _set_options = ['group_subprocesses', 2798 'ignore_six_quark_processes', 2799 'stdout_level', 2800 'fortran_compiler', 2801 'cpp_compiler', 2802 'loop_optimized_output', 2803 'complex_mass_scheme', 2804 'gauge', 2805 'EWscheme', 2806 'max_npoint_for_channel', 2807 'default_unset_couplings'] 2808 _valid_nlo_modes = ['all','real','virt','sqrvirt','tree','noborn','LOonly'] 2809 _valid_sqso_types = ['==','<=','=','>'] 2810 _valid_amp_so_types = ['=','<=', '==', '>'] 2811 _OLP_supported = ['MadLoop', 'GoSam'] 2812 _output_dependencies_supported = ['external', 'internal','environment_paths'] 2813 2814 # The three options categories are treated on a different footage when a 2815 # set/save configuration occur. current value are kept in self.options 2816 options_configuration = {'pythia8_path': './HEPTools/pythia8', 2817 'hwpp_path': './herwigPP', 2818 'thepeg_path': './thepeg', 2819 'hepmc_path': './hepmc', 2820 'madanalysis_path': './MadAnalysis', 2821 'madanalysis5_path':'./HEPTools/madanalysis5/madanalysis5', 2822 'pythia-pgs_path':'./pythia-pgs', 2823 'td_path':'./td', 2824 'delphes_path':'./Delphes', 2825 'exrootanalysis_path':'./ExRootAnalysis', 2826 'syscalc_path': './SysCalc', 2827 'timeout': 60, 2828 'web_browser':None, 2829 'eps_viewer':None, 2830 'text_editor':None, 2831 'fortran_compiler':None, 2832 'f2py_compiler':None, 2833 'cpp_compiler':None, 2834 'auto_update':7, 2835 'cluster_type': 'condor', 2836 'cluster_queue': None, 2837 'cluster_status_update': (600, 30), 2838 'fastjet':'fastjet-config', 2839 'pjfry':'auto', 2840 'golem':'auto', 2841 'samurai':None, 2842 'ninja':'./HEPTools/lib', 2843 'collier':'./HEPTools/lib', 2844 'lhapdf':'lhapdf-config', 2845 'applgrid':'applgrid-config', 2846 'amcfast':'amcfast-config', 2847 'cluster_temp_path':None, 2848 'mg5amc_py8_interface_path': './HEPTools/MG5aMC_PY8_interface', 2849 'cluster_local_path': None, 2850 'OLP': 'MadLoop', 2851 'cluster_nb_retry':1, 2852 'cluster_retry_wait':300, 2853 'cluster_size':100, 2854 'output_dependencies':'external', 2855 'crash_on_error':False 2856 } 2857 2858 options_madgraph= {'group_subprocesses': 'Auto', 2859 'ignore_six_quark_processes': False, 2860 'low_mem_multicore_nlo_generation': False, 2861 'complex_mass_scheme': False, 2862 'gauge':'unitary', 2863 'stdout_level':None, 2864 'loop_optimized_output':True, 2865 'loop_color_flows':False, 2866 'max_npoint_for_channel': 0, # 0 means automaticly adapted 2867 'default_unset_couplings': 99 # 99 means infinity 2868 } 2869 2870 options_madevent = {'automatic_html_opening':True, 2871 'run_mode':2, 2872 'nb_core': None, 2873 'notification_center': True 2874 } 2875 2876 2877 # Variables to store object information 2878 _curr_model = None #base_objects.Model() 2879 _curr_amps = diagram_generation.AmplitudeList() 2880 _curr_proc_defs = base_objects.ProcessDefinitionList() 2881 _curr_matrix_elements = helas_objects.HelasMultiProcess() 2882 _curr_helas_model = None 2883 _curr_exporter = None 2884 _done_export = False 2885 _curr_decaymodel = None 2886 2887 helporder = ['Main commands', 'Documented commands'] 2888 2889
2890 - def preloop(self):
2891 """Initializing before starting the main loop""" 2892 2893 self.prompt = 'MG5_aMC>' 2894 if madgraph.ReadWrite: # prevent on read-only disk 2895 self.do_install('update --mode=mg5_start') 2896 2897 # By default, load the UFO Standard Model 2898 logger.info("Loading default model: sm") 2899 self.exec_cmd('import model sm', printcmd=False, precmd=True) 2900 2901 # preloop mother 2902 CmdExtended.preloop(self)
2903 2904
2905 - def __init__(self, mgme_dir = '', *completekey, **stdin):
2906 """ add a tracker of the history """ 2907 2908 CmdExtended.__init__(self, *completekey, **stdin) 2909 2910 # Set MG/ME directory path 2911 if mgme_dir: 2912 if os.path.isdir(pjoin(mgme_dir, 'Template')): 2913 self._mgme_dir = mgme_dir 2914 logger.info('Setting MG/ME directory to %s' % mgme_dir) 2915 else: 2916 logger.warning('Warning: Directory %s not valid MG/ME directory' % \ 2917 mgme_dir) 2918 self._mgme_dir = MG4DIR 2919 2920 # check that make_opts exists 2921 make_opts = pjoin(MG5DIR, 'Template','LO','Source','make_opts') 2922 make_opts_source = pjoin(MG5DIR, 'Template','LO','Source','.make_opts') 2923 if not os.path.exists(make_opts): 2924 shutil.copy(make_opts_source, make_opts) 2925 elif os.path.getmtime(make_opts) < os.path.getmtime(make_opts_source): 2926 shutil.copy(make_opts_source, make_opts) 2927 2928 # Variables to store state information 2929 self._multiparticles = {} 2930 self.options = {} 2931 self._generate_info = "" # store the first generated process 2932 self._model_v4_path = None 2933 self._export_dir = None 2934 self._export_format = 'madevent' 2935 self._mgme_dir = MG4DIR 2936 self._cuttools_dir=str(os.path.join(self._mgme_dir,'vendor','CutTools')) 2937 self._iregi_dir=str(os.path.join(self._mgme_dir,'vendor','IREGI','src')) 2938 self._comparisons = None 2939 self._cms_checks = [] 2940 self._nlo_modes_for_completion = ['all','virt','real','LOonly'] 2941 2942 # Load the configuration file,i.e.mg5_configuration.txt 2943 self.set_configuration()
2944
2945 - def setup(self):
2946 """ Actions to carry when switching to this interface """ 2947 2948 # Refresh all the interface stored value as things like generated 2949 # processes and amplitudes are not to be reused in between different 2950 # interfaces 2951 # Clear history, amplitudes and matrix elements when a model is imported 2952 # Remove previous imports, generations and outputs from history 2953 self.history.clean(remove_bef_last='import',keep_switch=True) 2954 # Reset amplitudes and matrix elements 2955 self._done_export=False 2956 self._curr_amps = diagram_generation.AmplitudeList() 2957 self._curr_proc_defs = base_objects.ProcessDefinitionList() 2958 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 2959 2960 self._v4_export_formats = ['madevent', 'standalone','standalone_msP','standalone_msF', 2961 'matrix', 'standalone_rw'] 2962 self._export_formats = self._v4_export_formats + ['standalone_cpp', 'pythia8'] 2963 self._nlo_modes_for_completion = ['all','virt','real']
2964
2965 - def do_quit(self, line):
2966 """Not in help: Do quit""" 2967 2968 if self._done_export and \ 2969 os.path.exists(pjoin(self._done_export[0],'RunWeb')): 2970 os.remove(pjoin(self._done_export[0],'RunWeb')) 2971 2972 value = super(MadGraphCmd, self).do_quit(line) 2973 if madgraph.ReadWrite: #prevent to run on Read Only disk 2974 self.do_install('update --mode=mg5_end') 2975 misc.EasterEgg('quit') 2976 2977 2978 return value
2979 2980 # Add a process to the existing multiprocess definition 2981 # Generate a new amplitude
2982 - def do_add(self, line):
2983 """Generate an amplitude for a given process and add to 2984 existing amplitudes 2985 or merge two model 2986 """ 2987 2988 args = self.split_arg(line) 2989 2990 2991 warning_duplicate = True 2992 if '--no_warning=duplicate' in args: 2993 warning_duplicate = False 2994 args.remove('--no_warning=duplicate') 2995 2996 diagram_filter = False 2997 if '--diagram_filter' in args: 2998 diagram_filter = True 2999 args.remove('--diagram_filter') 3000 3001 standalone_only = False 3002 if '--standalone' in args: 3003 standalone_only = True 3004 args.remove('--standalone') 3005 3006 # Check the validity of the arguments 3007 self.check_add(args) 3008 3009 if args[0] == 'model': 3010 return self.add_model(args[1:]) 3011 3012 # special option for 1->N to avoid generation of kinematically forbidden 3013 #decay. 3014 if args[-1].startswith('--optimize'): 3015 optimize = True 3016 args.pop() 3017 else: 3018 optimize = False 3019 3020 if args[0] == 'process': 3021 # Rejoin line 3022 line = ' '.join(args[1:]) 3023 3024 # store the first process (for the perl script) 3025 if not self._generate_info: 3026 self._generate_info = line 3027 3028 # Reset Helas matrix elements 3029 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 3030 3031 # Extract process from process definition 3032 if ',' in line: 3033 if ']' in line or '[' in line: 3034 error_msg=\ 3035 """The '[' and ']' syntax cannot be used in cunjunction with decay chains. 3036 This implies that with decay chains: 3037 > Squared coupling order limitations are not available. 3038 > Loop corrections cannot be considered.""" 3039 raise MadGraph5Error(error_msg) 3040 else: 3041 nb_proc = len([l for l in self.history if l.startswith(('generate','add process'))]) 3042 myprocdef, line = self.extract_decay_chain_process(line, proc_number=nb_proc) 3043 # Redundant with above, but not completely as in the future 3044 # one might think of allowing the core process to be 3045 # corrected by loops. 3046 if myprocdef.are_decays_perturbed(): 3047 raise MadGraph5Error("Decay processes cannot be perturbed.") 3048 # The two limitations below have some redundancy, but once 3049 # again, they might be relieved (one at a time or together) 3050 # int he future. 3051 if myprocdef.decays_have_squared_orders() or \ 3052 myprocdef['squared_orders']!={}: 3053 raise MadGraph5Error("Decay processes cannot specify "+\ 3054 "squared orders constraints.") 3055 if myprocdef.are_negative_orders_present(): 3056 raise MadGraph5Error("Decay processes cannot include negative"+\ 3057 " coupling orders constraints.") 3058 else: 3059 nb_proc = len([l for l in self.history if l.startswith(('generate','add process'))]) 3060 myprocdef = self.extract_process(line, proc_number=nb_proc) 3061 3062 3063 3064 # Check that we have something 3065 if not myprocdef: 3066 raise self.InvalidCmd("Empty or wrong format process, please try again.") 3067 # Check that we have the same number of initial states as 3068 # existing processes 3069 if self._curr_amps and self._curr_amps[0].get_ninitial() != \ 3070 myprocdef.get_ninitial() and not standalone_only: 3071 raise self.InvalidCmd("Can not mix processes with different number of initial states.") 3072 3073 self._curr_proc_defs.append(myprocdef) 3074 3075 # Negative coupling order contraints can be given on at most one 3076 # coupling order (and either in squared orders or orders, not both) 3077 if len([1 for val in myprocdef.get('orders').values()+\ 3078 myprocdef.get('squared_orders').values() if val<0])>1: 3079 raise MadGraph5Error("Negative coupling order constraints"+\ 3080 " can only be given on one type of coupling and either on"+\ 3081 " squared orders or amplitude orders, not both.") 3082 3083 cpu_time1 = time.time() 3084 3085 # Generate processes 3086 if self.options['group_subprocesses'] == 'Auto': 3087 collect_mirror_procs = True 3088 else: 3089 collect_mirror_procs = self.options['group_subprocesses'] 3090 ignore_six_quark_processes = \ 3091 self.options['ignore_six_quark_processes'] if \ 3092 "ignore_six_quark_processes" in self.options \ 3093 else [] 3094 3095 myproc = diagram_generation.MultiProcess(myprocdef, 3096 collect_mirror_procs = collect_mirror_procs, 3097 ignore_six_quark_processes = ignore_six_quark_processes, 3098 optimize=optimize, diagram_filter=diagram_filter) 3099 3100 3101 for amp in myproc.get('amplitudes'): 3102 if amp not in self._curr_amps: 3103 self._curr_amps.append(amp) 3104 elif warning_duplicate: 3105 raise self.InvalidCmd, "Duplicate process %s found. Please check your processes." % \ 3106 amp.nice_string_processes() 3107 3108 # Reset _done_export, since we have new process 3109 self._done_export = False 3110 3111 cpu_time2 = time.time() 3112 3113 nprocs = len(myproc.get('amplitudes')) 3114 ndiags = sum([amp.get_number_of_diagrams() for \ 3115 amp in myproc.get('amplitudes')]) 3116 3117 logger.info("%i processes with %i diagrams generated in %0.3f s" % \ 3118 (nprocs, ndiags, (cpu_time2 - cpu_time1))) 3119 ndiags = sum([amp.get_number_of_diagrams() for \ 3120 amp in self._curr_amps]) 3121 logger.info("Total: %i processes with %i diagrams" % \ 3122 (len(self._curr_amps), ndiags))
3123
3124 - def add_model(self, args):
3125 """merge two model""" 3126 3127 model_path = args[0] 3128 recreate = ('--recreate' in args) 3129 keep_decay = ('--keep_decay' in args) 3130 output_dir = [a.split('=',1)[1] for a in args if a.startswith('--output')] 3131 if output_dir: 3132 output_dir = output_dir[0] 3133 recreate = True 3134 restrict_name = '' 3135 else: 3136 name = os.path.basename(self._curr_model.get('modelpath')) 3137 restrict_name = self._curr_model.get('restrict_name') 3138 output_dir = pjoin(MG5DIR, 'models', '%s__%s' % (name, 3139 os.path.basename(model_path))) 3140 3141 if os.path.exists(output_dir): 3142 if recreate: 3143 shutil.rmtree(output_dir) 3144 else: 3145 logger.info('Model already created! Loading it from %s' % output_dir) 3146 oldmodel = self._curr_model.get('modelpath') 3147 new_model_name = output_dir 3148 if restrict_name: 3149 new_model_name = '%s-%s' % (output_dir, restrict_name) 3150 try: 3151 self.exec_cmd('import model %s' % new_model_name, errorhandling=False, 3152 printcmd=False, precmd=True, postcmd=True) 3153 except Exception, error: 3154 logger.debug('fail to load model %s with error:\n %s' % (output_dir, error)) 3155 logger.warning('Fail to load the model. Restore previous model') 3156 self.exec_cmd('import model %s' % oldmodel, errorhandling=False, 3157 printcmd=False, precmd=True, postcmd=True) 3158 raise Exception('Invalid Model! Please retry with the option \'--recreate\'.') 3159 else: 3160 return 3161 3162 #Need to do the work!!! 3163 import models.usermod as usermod 3164 base_model = copy.deepcopy(usermod.UFOModel(self._curr_model.get('modelpath'))) 3165 3166 identify = dict(tuple(a.split('=')) for a in args if '=' in a) 3167 base_model.add_model(path=model_path, identify_particles=identify) 3168 base_model.write(output_dir) 3169 3170 if keep_decay and os.path.exists(pjoin(self._curr_model.get('modelpath'), 'decays.py')): 3171 base_model.mod_file(pjoin(pjoin(self._curr_model.get('modelpath'), 'decays.py')), 3172 pjoin(pjoin(output_dir, 'decays.py'))) 3173 3174 new_model_name = output_dir 3175 if restrict_name: 3176 new_model_name = '%s-%s' % (output_dir, restrict_name) 3177 3178 if 'modelname' in self.history.get('full_model_line'): 3179 opts = '--modelname' 3180 else: 3181 opts='' 3182 self.exec_cmd('import model %s %s' % (new_model_name, opts), errorhandling=False, 3183 printcmd=False, precmd=True, postcmd=True)
3184 3185 3186 # Define a multiparticle label
3187 - def do_define(self, line, log=True):
3188 """Define a multiparticle""" 3189 3190 self.avoid_history_duplicate('define %s' % line, ['define']) 3191 if not self._curr_model: 3192 self.do_import('model sm') 3193 self.history.append('define %s' % line) 3194 if not self._curr_model['case_sensitive']: 3195 # Particle names lowercase 3196 line = line.lower() 3197 # Make sure there are spaces around =, | and / 3198 line = line.replace("=", " = ") 3199 line = line.replace("|", " | ") 3200 line = line.replace("/", " / ") 3201 args = self.split_arg(line) 3202 # check the validity of the arguments 3203 self.check_define(args) 3204 3205 label = args[0] 3206 remove_ids = [] 3207 try: 3208 remove_index = args.index("/") 3209 except ValueError: 3210 pass 3211 else: 3212 remove_ids = args[remove_index + 1:] 3213 args = args[:remove_index] 3214 3215 pdg_list = self.extract_particle_ids(args[1:]) 3216 remove_list = self.extract_particle_ids(remove_ids) 3217 pdg_list = [p for p in pdg_list if p not in remove_list] 3218 3219 self.optimize_order(pdg_list) 3220 self._multiparticles[label] = pdg_list 3221 if log: 3222 logger.info("Defined multiparticle %s" % \ 3223 self.multiparticle_string(label))
3224 3225 # Display
3226 - def do_display(self, line, output=sys.stdout):
3227 """Display current internal status""" 3228 3229 args = self.split_arg(line) 3230 #check the validity of the arguments 3231 self.check_display(args) 3232 3233 if args[0] == 'diagrams': 3234 self.draw(' '.join(args[1:])) 3235 3236 if args[0] == 'particles' and len(args) == 1: 3237 propagating_particle = [] 3238 nb_unpropagating = 0 3239 for particle in self._curr_model['particles']: 3240 if particle.get('propagating'): 3241 propagating_particle.append(particle) 3242 else: 3243 nb_unpropagating += 1 3244 3245 print "Current model contains %i particles:" % \ 3246 len(propagating_particle) 3247 part_antipart = [part for part in propagating_particle \ 3248 if not part['self_antipart']] 3249 part_self = [part for part in propagating_particle \ 3250 if part['self_antipart']] 3251 for part in part_antipart: 3252 print part['name'] + '/' + part['antiname'], 3253 print '' 3254 for part in part_self: 3255 print part['name'], 3256 print '' 3257 if nb_unpropagating: 3258 print 'In addition of %s un-physical particle mediating new interactions.' \ 3259 % nb_unpropagating 3260 3261 elif args[0] == 'particles': 3262 for arg in args[1:]: 3263 if arg.isdigit() or (arg[0] == '-' and arg[1:].isdigit()): 3264 particle = self._curr_model.get_particle(abs(int(arg))) 3265 else: 3266 particle = self._curr_model['particles'].find_name(arg) 3267 if not particle: 3268 raise self.InvalidCmd, 'no particle %s in current model' % arg 3269 3270 print "Particle %s has the following properties:" % particle.get_name() 3271 print str(particle) 3272 3273 elif args[0] == 'interactions' and len(args) == 1: 3274 text = "Current model contains %i interactions\n" % \ 3275 len(self._curr_model['interactions']) 3276 for i, inter in enumerate(self._curr_model['interactions']): 3277 text += str(i+1) + ':' 3278 for part in inter['particles']: 3279 if part['is_part']: 3280 text += part['name'] 3281 else: 3282 text += part['antiname'] 3283 text += " " 3284 text += " ".join(order + '=' + str(inter['orders'][order]) \ 3285 for order in inter['orders']) 3286 text += '\n' 3287 pydoc.pager(text) 3288 3289 elif args[0] == 'interactions' and len(args)==2 and args[1].isdigit(): 3290 for arg in args[1:]: 3291 if int(arg) > len(self._curr_model['interactions']): 3292 raise self.InvalidCmd, 'no interaction %s in current model' % arg 3293 if int(arg) == 0: 3294 print 'Special interactions which identify two particles' 3295 else: 3296 print "Interactions %s has the following property:" % arg 3297 print self._curr_model['interactions'][int(arg)-1] 3298 3299 elif args[0] == 'interactions': 3300 request_part = args[1:] 3301 text = '' 3302 for i, inter in enumerate(self._curr_model['interactions']): 3303 present_part = [part['is_part'] and part['name'] or part['antiname'] 3304 for part in inter['particles'] 3305 if (part['is_part'] and part['name'] in request_part) or 3306 (not part['is_part'] and part['antiname'] in request_part)] 3307 if len(present_part) < len(request_part): 3308 continue 3309 # check that all particles are selected at least once 3310 if set(present_part) != set(request_part): 3311 continue 3312 # check if a particle is asked more than once 3313 if len(request_part) > len(set(request_part)): 3314 for p in request_part: 3315 if request_part.count(p) > present_part.count(p): 3316 continue 3317 3318 name = str(i+1) + ' : ' 3319 for part in inter['particles']: 3320 if part['is_part']: 3321 name += part['name'] 3322 else: 3323 name += part['antiname'] 3324 name += " " 3325 text += "\nInteractions %s has the following property:\n" % name 3326 text += str(self._curr_model['interactions'][i]) 3327 3328 text += '\n' 3329 print name 3330 if text =='': 3331 text += 'No matching for any interactions' 3332 pydoc.pager(text) 3333 3334 3335 elif args[0] == 'parameters' and len(args) == 1: 3336 text = "Current model contains %i parameters\n" % \ 3337 sum([len(part) for part in 3338 self._curr_model['parameters'].values()]) 3339 keys = self._curr_model['parameters'].keys() 3340 def key_sort(x, y): 3341 if ('external',) == x: 3342 return -1 3343 elif ('external',) == y: 3344 return +1 3345 elif len(x) < len(y): 3346 return -1 3347 else: 3348 return 1
3349 keys.sort(key_sort) 3350 for key in keys: 3351 item = self._curr_model['parameters'][key] 3352 text += '\nparameter type: %s\n' % str(key) 3353 for value in item: 3354 if hasattr(value, 'expr'): 3355 if value.value is not None: 3356 text+= ' %s = %s = %s\n' % (value.name, value.expr ,value.value) 3357 else: 3358 text+= ' %s = %s\n' % (value.name, value.expr) 3359 else: 3360 if value.value is not None: 3361 text+= ' %s = %s\n' % (value.name, value.value) 3362 else: 3363 text+= ' %s \n' % (value.name) 3364 pydoc.pager(text) 3365 3366 elif args[0] == 'processes': 3367 for amp in self._curr_amps: 3368 print amp.nice_string_processes() 3369 3370 elif args[0] == 'diagrams_text': 3371 text = "\n".join([amp.nice_string() for amp in self._curr_amps]) 3372 pydoc.pager(text) 3373 3374 elif args[0] == 'multiparticles': 3375 print 'Multiparticle labels:' 3376 for key in self._multiparticles: 3377 print self.multiparticle_string(key) 3378 3379 elif args[0] == 'coupling_order': 3380 hierarchy = self._curr_model['order_hierarchy'].items() 3381 #self._curr_model.get_order_hierarchy().items() 3382 def order(first, second): 3383 if first[1] < second[1]: 3384 return -1 3385 else: 3386 return 1
3387 hierarchy.sort(order) 3388 for order in hierarchy: 3389 print ' %s : weight = %s' % order 3390 3391 elif args[0] == 'couplings' and len(args) == 1: 3392 if self._model_v4_path: 3393 print 'No couplings information available in V4 model' 3394 return 3395 text = '' 3396 text = "Current model contains %i couplings\n" % \ 3397 sum([len(part) for part in 3398 self._curr_model['couplings'].values()]) 3399 keys = self._curr_model['couplings'].keys() 3400 def key_sort(x, y): 3401 if ('external',) == x: 3402 return -1 3403 elif ('external',) == y: 3404 return +1 3405 elif len(x) < len(y): 3406 return -1 3407 else: 3408 return 1 3409 keys.sort(key_sort) 3410 for key in keys: 3411 item = self._curr_model['couplings'][key] 3412 text += '\ncouplings type: %s\n' % str(key) 3413 for value in item: 3414 if value.value is not None: 3415 text+= ' %s = %s = %s\n' % (value.name, value.expr ,value.value) 3416 else: 3417 text+= ' %s = %s\n' % (value.name, value.expr) 3418 3419 pydoc.pager(text) 3420 3421 elif args[0] == 'couplings': 3422 if self._model_v4_path: 3423 print 'No couplings information available in V4 model' 3424 return 3425 3426 try: 3427 ufomodel = ufomodels.load_model(self._curr_model.get('name')) 3428 print 'Note that this is the UFO informations.' 3429 print ' "display couplings" present the actual definition' 3430 print 'prints the current states of mode' 3431 print eval('ufomodel.couplings.%s.nice_string()'%args[1]) 3432 except Exception: 3433 raise self.InvalidCmd, 'no couplings %s in current model' % args[1] 3434 3435 elif args[0] == 'lorentz': 3436 print 'in lorentz' 3437 if self._model_v4_path: 3438 print 'No lorentz information available in V4 model' 3439 return 3440 elif len(args) == 1: 3441 ufomodel = ufomodels.load_model(self._curr_model.get('name')) 3442 print dir(ufomodel.lorentz) 3443 return 3444 try: 3445 ufomodel = ufomodels.load_model(self._curr_model.get('name')) 3446 print getattr(ufomodel.lorentz, args[1]).nice_string() 3447 except Exception, error: 3448 raise 3449 logger.info(str(error)) 3450 raise self.InvalidCmd, 'no lorentz %s in current model' % args[1] 3451 3452 elif args[0] == 'checks': 3453 outstr = '' 3454 if self._comparisons: 3455 comparisons = self._comparisons[0] 3456 if len(args) > 1 and args[1] == 'failed': 3457 comparisons = [c for c in comparisons if not c['passed']] 3458 outstr += "Process check results:" 3459 for comp in comparisons: 3460 outstr += "\n%s:" % comp['process'].nice_string() 3461 outstr += "\n Phase space point: (px py pz E)" 3462 for i, p in enumerate(comp['momenta']): 3463 outstr += "\n%2s %+.9e %+.9e %+.9e %+.9e" % tuple([i] + p) 3464 outstr += "\n Permutation values:" 3465 outstr += "\n " + str(comp['values']) 3466 if comp['passed']: 3467 outstr += "\n Process passed (rel. difference %.9e)" % \ 3468 comp['difference'] 3469 else: 3470 outstr += "\n Process failed (rel. difference %.9e)" % \ 3471 comp['difference'] 3472 3473 used_aloha = sorted(self._comparisons[1]) 3474 if used_aloha: 3475 outstr += "\nChecked ALOHA routines:" 3476 for aloha in used_aloha: 3477 aloha_str = aloha[0] 3478 if aloha[1]: 3479 aloha_str += 'C' + 'C'.join([str(ia) for ia in aloha[1]]) 3480 aloha_str += "_%d" % aloha[2] 3481 outstr += "\n" + aloha_str 3482 3483 outstr += '\n' 3484 for cms_check in self._cms_checks: 3485 outstr += '*'*102+'\n' 3486 outstr += 'Complex Mass Scheme check:\n' 3487 outstr += ' -> check %s\n'%cms_check['line'] 3488 outstr += '*'*102+'\n' 3489 tmp_options = copy.copy(cms_check['options']) 3490 tmp_options['show_plot']=False 3491 outstr += process_checks.output_complex_mass_scheme( 3492 cms_check['cms_result'], cms_check['output_path'], 3493 tmp_options, self._curr_model) + '\n' 3494 outstr += '*'*102+'\n\n' 3495 pydoc.pager(outstr) 3496 3497 elif args[0] == 'options': 3498 if len(args) == 1: 3499 to_print = lambda name: True 3500 else: 3501 to_print = lambda name: any(poss in name for poss in args[1:]) 3502 3503 outstr = " MadGraph5_aMC@NLO Options \n" 3504 outstr += " ---------------- \n" 3505 keys = self.options_madgraph.keys() 3506 keys.sort() 3507 for key in keys: 3508 if not to_print(key): 3509 continue 3510 default = self.options_madgraph[key] 3511 value = self.options[key] 3512 if value == default: 3513 outstr += " %25s \t:\t%s\n" % (key,value) 3514 else: 3515 outstr += " %25s \t:\t%s (user set)\n" % (key,value) 3516 outstr += "\n" 3517 outstr += " MadEvent Options \n" 3518 outstr += " ---------------- \n" 3519 keys = self.options_madevent.keys() 3520 keys.sort() 3521 for key in keys: 3522 if not to_print(key): 3523 continue 3524 default = self.options_madevent[key] 3525 value = self.options[key] 3526 if value == default: 3527 outstr += " %25s \t:\t%s\n" % (key,value) 3528 else: 3529 outstr += " %25s \t:\t%s (user set)\n" % (key,value) 3530 outstr += "\n" 3531 outstr += " Configuration Options \n" 3532 outstr += " --------------------- \n" 3533 keys = self.options_configuration.keys() 3534 keys.sort() 3535 for key in keys: 3536 if not to_print(key): 3537 continue 3538 default = self.options_configuration[key] 3539 value = self.options[key] 3540 if value == default: 3541 outstr += " %25s \t:\t%s\n" % (key,value) 3542 else: 3543 outstr += " %25s \t:\t%s (user set)\n" % (key,value) 3544 3545 output.write(outstr) 3546 elif args[0] in ["variable"]: 3547 super(MadGraphCmd, self).do_display(line, output) 3548 3549 elif args[0] in ["modellist", "model_list"]: 3550 outstr = [] 3551 template = """%-30s | %-60s | %-25s """ 3552 outstr.append(template % ('name', 'restriction', 'comment')) 3553 outstr.append('*'*150) 3554 already_done = [] 3555 #local model #use 3556 3557 if 'PYTHONPATH' in os.environ: 3558 pythonpath = os.environ['PYTHONPATH'].split(':') 3559 else: 3560 pythonpath = [] 3561 3562 for base in [pjoin(MG5DIR,'models')] + pythonpath: 3563 if not os.path.exists(base): 3564 continue 3565 file_cond = lambda p : os.path.exists(pjoin(base,p,'particles.py')) 3566 mod_name = lambda name: name 3567 3568 model_list = [mod_name(name) for name in \ 3569 self.path_completion('', 3570 base, 3571 only_dirs = True) \ 3572 if file_cond(name)] 3573 3574 for model_name in model_list: 3575 if model_name in already_done: 3576 continue 3577 all_name = self.find_restrict_card(model_name, 3578 base_dir=base, 3579 online=False) 3580 already_done.append(model_name) 3581 restrict = [name[len(model_name):] for name in all_name 3582 if len(name)>len(model_name)] 3583 3584 comment = 'from models directory' 3585 if base != pjoin(MG5DIR,'models'): 3586 comment = 'from PYTHONPATH: %s' % base 3587 lrestrict = ', '.join(restrict) 3588 if len(lrestrict) > 50: 3589 for i in range(-1,-len(restrict), -1): 3590 lrestrict = ', '.join(restrict[:i]) 3591 if len(lrestrict)<50: 3592 break 3593 outstr.append(template % (model_name, lrestrict, comment)) 3594 outstr.append(template % ('', ', '.join(restrict[i:]), '')) 3595 else: 3596 outstr.append(template % (model_name, ', '.join(restrict), comment)) 3597 outstr.append('*'*150) 3598 3599 # Still have to add the one with internal information 3600 for model_name in self._online_model: 3601 if model_name in already_done: 3602 continue 3603 restrict = [tag for tag in self._online_model[model_name]] 3604 comment = 'automatic download from MG5aMC server' 3605 outstr.append(template % (model_name, ','.join(restrict), comment)) 3606 already_done.append(model_name) 3607 3608 outstr.append('*'*150) 3609 # other downloadable model 3610 data = import_ufo.get_model_db() 3611 self._online_model2 = [] 3612 for line in data: 3613 model_name, path = line.split() 3614 if model_name in already_done: 3615 continue 3616 if model_name.endswith('_v4'): 3617 continue 3618 3619 if 'feynrules' in path: 3620 comment = 'automatic download from FeynRules website' 3621 elif 'madgraph.phys' in path: 3622 comment = 'automatic download from MG5aMC server' 3623 else: 3624 comment = 'automatic download.' 3625 restrict = 'unknown' 3626 outstr.append(template % (model_name, restrict, comment)) 3627 self._online_model2.append(model_name) 3628 pydoc.pager('\n'.join(outstr)) 3629 3630
3631 - def multiparticle_string(self, key):
3632 """Returns a nicely formatted string for the multiparticle""" 3633 3634 if self._multiparticles[key] and \ 3635 isinstance(self._multiparticles[key][0], list): 3636 return "%s = %s" % (key, "|".join([" ".join([self._curr_model.\ 3637 get('particle_dict')[part_id].get_name() \ 3638 for part_id in id_list]) \ 3639 for id_list in self._multiparticles[key]])) 3640 else: 3641 return "%s = %s" % (key, " ".join([self._curr_model.\ 3642 get('particle_dict')[part_id].get_name() \ 3643 for part_id in self._multiparticles[key]]))
3644
3645 - def do_tutorial(self, line):
3646 """Activate/deactivate the tutorial mode.""" 3647 3648 args = self.split_arg(line) 3649 self.check_tutorial(args) 3650 tutorials = {'MadGraph5': logger_tuto, 3651 'aMCatNLO': logger_tuto_nlo, 3652 'MadLoop': logger_tuto_madloop} 3653 try: 3654 tutorials[args[0]].setLevel(logging.INFO) 3655 for mode in [m for m in tutorials.keys() if m != args[0]]: 3656 tutorials[mode].setLevel(logging.ERROR) 3657 except KeyError: 3658 logger_tuto.info("\n\tThanks for using the tutorial!") 3659 logger_tuto.setLevel(logging.ERROR) 3660 logger_tuto_nlo.info("\n\tThanks for using the aMC@NLO tutorial!") 3661 logger_tuto_nlo.setLevel(logging.ERROR) 3662 logger_tuto_madloop.info("\n\tThanks for using MadLoop tutorial!") 3663 logger_tuto_madloop.setLevel(logging.ERROR) 3664 3665 if not self._mgme_dir: 3666 logger_tuto.info(\ 3667 "\n\tWarning: To use all features in this tutorial, " + \ 3668 "please run from a" + \ 3669 "\n\t valid MG_ME directory.")
3670 3671 3672
3673 - def draw(self, line,selection='all',Dtype=''):
3674 """ draw the Feynman diagram for the given process. 3675 Dtype refers to born, real or loop""" 3676 3677 args = self.split_arg(line) 3678 # Check the validity of the arguments 3679 self.check_draw(args) 3680 3681 # Check if we plot a decay chain 3682 if any([isinstance(a, diagram_generation.DecayChainAmplitude) for \ 3683 a in self._curr_amps]) and not self._done_export: 3684 warn = 'WARNING: You try to draw decay chain diagrams without first running output.\n' 3685 warn += '\t The decay processes will be drawn separately' 3686 logger.warning(warn) 3687 3688 (options, args) = _draw_parser.parse_args(args) 3689 options = draw_lib.DrawOption(options) 3690 start = time.time() 3691 3692 # Collect amplitudes 3693 amplitudes = diagram_generation.AmplitudeList() 3694 3695 for amp in self._curr_amps: 3696 amplitudes.extend(amp.get_amplitudes()) 3697 3698 for amp in amplitudes: 3699 filename = pjoin(args[0], 'diagrams_' + \ 3700 amp.get('process').shell_string() + ".eps") 3701 3702 if selection=='all' and Dtype != 'loop': 3703 diags=amp.get('diagrams') 3704 elif selection=='born': 3705 diags=amp.get('born_diagrams') 3706 elif selection=='loop' or Dtype == 'loop': 3707 diags=base_objects.DiagramList([d for d in 3708 amp.get('loop_diagrams') if d.get('type')>0]) 3709 if len(diags) > 5000: 3710 logger.warning('Displaying only the first 5000 diagrams') 3711 diags = base_objects.DiagramList(diags[:5000]) 3712 3713 plot = draw.MultiEpsDiagramDrawer(diags, 3714 filename, 3715 model=self._curr_model, 3716 amplitude=amp, 3717 legend=amp.get('process').input_string(), 3718 diagram_type=Dtype) 3719 3720 3721 logger.info("Drawing " + \ 3722 amp.get('process').nice_string()) 3723 plot.draw(opt=options) 3724 logger.info("Wrote file " + filename) 3725 self.exec_cmd('open %s' % filename) 3726 3727 stop = time.time() 3728 logger.info('time to draw %s' % (stop - start))
3729 3730 # Perform checks
3731 - def do_check(self, line):
3732 """Check a given process or set of processes""" 3733 3734 def create_lambda_values_list(lower_bound, N): 3735 """ Returns a list of values spanning the range [1.0, lower_bound] with 3736 lower_bound < 1.0 and with each interval [1e-i, 1e-(i+1)] covered 3737 by N values uniformly distributed. For example, lower_bound=1e-2 3738 and N=5 returns: 3739 [1, 0.8, 0.6, 0.4, 0.2, 0.1, 0.08, 0.06, 0.04, 0.02, 0.01]""" 3740 3741 lCMS_values = [1] 3742 exp = 0 3743 n = 0 3744 while lCMS_values[-1]>=lower_bound: 3745 n = (n+1) 3746 lCMS_values.append(float('1.0e-%d'%exp)*((N-n%N)/float(N))) 3747 if lCMS_values[-1]==lCMS_values[-2]: 3748 lCMS_values.pop() 3749 exp = (n+1)//N 3750 3751 lCMS_values = lCMS_values[:-1] 3752 if lCMS_values[-1]!=lower_bound: 3753 lCMS_values.append(lower_bound) 3754 3755 return lCMS_values
3756 3757 ###### BEGIN do_check 3758 3759 args = self.split_arg(line) 3760 # Check args validity 3761 param_card = self.check_check(args) 3762 3763 options= {'events':None} # If the momentum needs to be picked from a event file 3764 if param_card and 'banner' == madevent_interface.MadEventCmd.detect_card_type(param_card): 3765 logger_check.info("Will use the param_card contained in the banner and the events associated") 3766 import madgraph.various.banner as banner 3767 options['events'] = param_card 3768 mybanner = banner.Banner(param_card) 3769 param_card = mybanner.charge_card('param_card') 3770 3771 aloha_lib.KERNEL.clean() 3772 # Back up the gauge for later 3773 gauge = str(self.options['gauge']) 3774 options['reuse'] = args[1]=="-reuse" 3775 args = args[:1]+args[2:] 3776 # For the stability check the user can specify the statistics (i.e 3777 # number of trial PS points) as a second argument 3778 if args[0] in ['stability', 'profile']: 3779 options['npoints'] = int(args[1]) 3780 args = args[:1]+args[2:] 3781 3782 MLoptions={} 3783 i=-1 3784 CMS_options = {} 3785 while args[i].startswith('--'): 3786 option = args[i].split('=') 3787 if option[0] =='--energy': 3788 options['energy']=float(option[1]) 3789 elif option[0]=='--split_orders': 3790 options['split_orders']=int(option[1]) 3791 elif option[0]=='--helicity': 3792 try: 3793 options['helicity']=int(option[1]) 3794 except ValueError: 3795 raise self.InvalidCmd("The value of the 'helicity' option"+\ 3796 " must be an integer, not %s."%option[1]) 3797 elif option[0]=='--reduction': 3798 MLoptions['MLReductionLib']=[int(ir) for ir in option[1].split('|')] 3799 elif option[0]=='--collier_mode': 3800 MLoptions['COLLIERMode']=int(option[1]) 3801 elif option[0]=='--collier_cache': 3802 MLoptions['COLLIERGlobalCache']=int(option[1]) 3803 elif option[0]=='--collier_req_acc': 3804 if option[1]!='auto': 3805 MLoptions['COLLIERRequiredAccuracy']=float(option[1]) 3806 elif option[0]=='--collier_internal_stability_test': 3807 MLoptions['COLLIERUseInternalStabilityTest']=eval(option[1]) 3808 elif option[0]=='--CTModeRun': 3809 try: 3810 MLoptions['CTModeRun']=int(option[1]) 3811 except ValueError: 3812 raise self.InvalidCmd("The value of the 'CTModeRun' option"+\ 3813 " must be an integer, not %s."%option[1]) 3814 elif option[0]=='--offshellness': 3815 CMS_options['offshellness'] = float(option[1]) 3816 if CMS_options['offshellness']<=-1.0: 3817 raise self.InvalidCmd('Offshellness must be number larger or'+ 3818 ' equal to -1.0, not %f'%CMS_options['offshellness']) 3819 elif option[0]=='--analyze': 3820 options['analyze'] = option[1] 3821 elif option[0]=='--show_plot': 3822 options['show_plot'] = 'true' in option[1].lower() 3823 elif option[0]=='--report': 3824 options['report'] = option[1].lower() 3825 elif option[0]=='--seed': 3826 options['seed'] = int(option[1]) 3827 elif option[0]=='--name': 3828 if '.' in option[1]: 3829 raise self.InvalidCmd("Do not specify the extension in the"+ 3830 " name of the run") 3831 CMS_options['name'] = option[1] 3832 elif option[0]=='--resonances': 3833 if option[1]=='all': 3834 CMS_options['resonances'] = 'all' 3835 else: 3836 try: 3837 resonances=eval(option[1]) 3838 except: 3839 raise self.InvalidCmd("Could not evaluate 'resonances'"+ 3840 " option '%s'"%option[1]) 3841 if isinstance(resonances,int) and resonances>0: 3842 CMS_options['resonances'] = resonances 3843 elif isinstance(resonances,list) and all(len(res)==2 and 3844 isinstance(res[0],int) and all(isinstance(i, int) for i in 3845 res[1]) for res in resonances): 3846 CMS_options['resonances'] = resonances 3847 else: 3848 raise self.InvalidCmd("The option 'resonances' can only be 'all'"+ 3849 " or and integer or a list of tuples of the form "+ 3850 "(resPDG,(res_mothers_ID)). You gave '%s'"%option[1]) 3851 elif option[0]=='--tweak': 3852 # Lists the sets of custom and widths modifications to apply 3853 value = option[1] 3854 # Set a shortcuts for applying all relevant tweaks 3855 if value=='alltweaks': 3856 value=str(['default','seed667(seed667)','seed668(seed668)', 3857 'allwidths->0.9*allwidths(widths_x_0.9)', 3858 'allwidths->0.99*allwidths(widths_x_0.99)', 3859 'allwidths->1.01*allwidths(widths_x_1.01)', 3860 'allwidths->1.1*allwidths(widths_x_1.1)', 3861 'logp->logm(logp2logm)','logm->logp(logm2logp)']) 3862 try: 3863 tweaks = eval(value) 3864 if isinstance(tweaks, str): 3865 tweaks = [value] 3866 elif not isinstance(tweaks,list): 3867 tweaks = [value] 3868 except: 3869 tweaks = [value] 3870 if not all(isinstance(t,str) for t in tweaks): 3871 raise self.InvalidCmd("Invalid specificaiton of tweaks: %s"%value) 3872 CMS_options['tweak'] = [] 3873 for tweakID, tweakset in enumerate(tweaks): 3874 specs =re.match(r'^(?P<tweakset>.*)\((?P<name>.*)\)$', tweakset) 3875 if specs: 3876 tweakset = specs.group('tweakset') 3877 name = specs.group('name') 3878 else: 3879 if tweakset!='default': 3880 name = 'tweak_%d'%(tweakID+1) 3881 else: 3882 name = '' 3883 new_tweak_set = {'custom':[],'params':{},'name':name} 3884 for tweak in tweakset.split('&'): 3885 if tweak=='default': 3886 continue 3887 if tweak.startswith('seed'): 3888 new_tweak_set['custom'].append(tweak) 3889 continue 3890 try: 3891 param, replacement = tweak.split('->') 3892 except ValueError: 3893 raise self.InvalidCmd("Tweak specification '%s'"%\ 3894 tweak+" is incorrect. It should be of"+\ 3895 " the form a->_any_function_of_(a,lambdaCMS).") 3896 if param in ['logp','logm','log'] and \ 3897 replacement in ['logp','logm','log']: 3898 new_tweak_set['custom'].append(tweak) 3899 continue 3900 try: 3901 # for safety prefix parameters, because 'as' for alphas 3902 # is a python reserved name for example 3903 orig_param, orig_replacement = param, replacement 3904 replacement = replacement.replace(param, 3905 '__tmpprefix__%s'%param) 3906 param = '__tmpprefix__%s'%param 3907 res = float(eval(replacement.lower(), 3908 {'lambdacms':1.0,param.lower():98.85})) 3909 except: 3910 raise self.InvalidCmd("The substitution expression "+ 3911 "'%s' for the tweaked parameter"%orig_replacement+ 3912 " '%s' could not be evaluated. It must be an "%orig_param+ 3913 "expression of the parameter and 'lambdaCMS'.") 3914 new_tweak_set['params'][param.lower()] = replacement.lower() 3915 CMS_options['tweak'].append(new_tweak_set) 3916 3917 elif option[0]=='--recompute_width': 3918 if option[1].lower() not in ['never','always','first_time','auto']: 3919 raise self.InvalidCmd("The option 'recompute_width' can "+\ 3920 "only be 'never','always', 'first_time' or 'auto' (default).") 3921 CMS_options['recompute_width'] = option[1] 3922 elif option[0]=='--loop_filter': 3923 # Specify a loop, filter. See functions get_loop_filter and 3924 # user_filter in loop_diagram_generation.LoopAmplitude for 3925 # information on usage. 3926 CMS_options['loop_filter'] = '='.join(option[1:]) 3927 elif option[0]=='--diff_lambda_power': 3928 #'secret' option to chose by which lambda power one should divide 3929 # the nwa-cms difference. Useful to set to 2 when doing the Born check 3930 # to see whether the NLO check will have sensitivity to the CMS 3931 # implementation 3932 try: 3933 CMS_options['diff_lambda_power']=float(option[1]) 3934 except ValueError: 3935 raise self.InvalidCmd("the '--diff_lambda_power' option"+\ 3936 " must be an integer or float, not '%s'."%option[1]) 3937 elif option[0]=='--lambda_plot_range': 3938 try: 3939 plot_range=eval(option[1]) 3940 except Exception as e: 3941 raise self.InvalidCmd("The plot range specified %s"%option[1]+\ 3942 " is not a valid syntax. Error:\n%s"%str(e)) 3943 if not isinstance(plot_range,(list,tuple)) or \ 3944 len(plot_range)!=2 or any(not isinstance(p,(float,int)) 3945 for p in plot_range): 3946 raise self.InvalidCmd("The plot range specified %s"\ 3947 %option[1]+" is invalid") 3948 CMS_options['lambda_plot_range']=list([float(p) for p in plot_range]) 3949 elif option[0]=='--lambdaCMS': 3950 try: 3951 lambda_values = eval(option[1]) 3952 except SyntaxError: 3953 raise self.InvalidCmd("'%s' is not a correct"%option[1]+ 3954 " python expression for lambdaCMS values.") 3955 if isinstance(lambda_values,list): 3956 if lambda_values[0]!=1.0: 3957 raise self.InvalidCmd("The first value of the lambdaCMS values"+ 3958 " specified must be 1.0, not %s"%str(lambda_values)) 3959 for l in lambda_values: 3960 if not isinstance(l,float): 3961 raise self.InvalidCmd("All lambda CMS values must be"+ 3962 " float, not '%s'"%str(l)) 3963 elif isinstance(lambda_values,(tuple,float)): 3964 # Format here is then (lower_bound, N) were lower_bound is 3965 # the minimum lambdaCMS value that must be probed and the 3966 # integer N is the number of such values that must be 3967 # uniformly distributed in each intervale [1.0e-i,1.0e-(i+1)] 3968 if isinstance(lambda_values, float): 3969 # Use default of 10 for the number of lambda values 3970 lower_bound = lambda_values 3971 N = 10 3972 else: 3973 if isinstance(lambda_values[0],float) and \ 3974 isinstance(lambda_values[1],int): 3975 lower_bound = lambda_values[0] 3976 N = lambda_values[1] 3977 else: 3978 raise self.InvalidCmd("'%s' must be a "%option[1]+ 3979 "tuple with types (float, int).") 3980 lambda_values = create_lambda_values_list(lower_bound,N) 3981 else: 3982 raise self.InvalidCmd("'%s' must be an expression"%option[1]+ 3983 " for either a float, tuple or list.") 3984 lower_bound = lambda_values[-1] 3985 # and finally add 5 points for stability test on the last values 3986 # Depending on how the stab test will behave at NLO, we can 3987 # consider automatically adding the values below 3988 # for stab in range(1,6): 3989 # lambda_values.append((1.0+(stab/100.0))*lower_bound) 3990 3991 CMS_options['lambdaCMS'] = lambda_values 3992 elif option[0]=='--cms': 3993 try: 3994 CMS_expansion_orders, CMS_expansion_parameters = \ 3995 option[1].split(',') 3996 except ValueError: 3997 raise self.InvalidCmd("CMS expansion specification '%s'"%\ 3998 args[i]+" is incorrect.") 3999 CMS_options['expansion_orders'] = [expansion_order for 4000 expansion_order in CMS_expansion_orders.split('&')] 4001 CMS_options['expansion_parameters'] = {} 4002 for expansion_parameter in CMS_expansion_parameters.split('&'): 4003 try: 4004 param, replacement = expansion_parameter.split('->') 4005 except ValueError: 4006 raise self.InvalidCmd("CMS expansion specification '%s'"%\ 4007 expansion_parameter+" is incorrect. It should be of"+\ 4008 " the form a->_any_function_of_(a,lambdaCMS).") 4009 try: 4010 # for safety prefix parameters, because 'as' for alphas 4011 # is a python reserved name for example 4012 orig_param, orig_replacement = param, replacement 4013 replacement = replacement.replace(param, 4014 '__tmpprefix__%s'%param) 4015 param = '__tmpprefix__%s'%param 4016 res = float(eval(replacement.lower(), 4017 {'lambdacms':1.0,param.lower():98.85})) 4018 except: 4019 raise self.InvalidCmd("The substitution expression "+ 4020 "'%s' for CMS expansion parameter"%orig_replacement+ 4021 " '%s' could not be evaluated. It must be an "%orig_param+ 4022 "expression of the parameter and 'lambdaCMS'.") 4023 # Put everything lower case as it will be done when 4024 # accessing model variables 4025 CMS_options['expansion_parameters'][param.lower()]=\ 4026 replacement.lower() 4027 else: 4028 raise self.InvalidCmd("The option '%s' is not reckognized."%option[0]) 4029 4030 i=i-1 4031 args = args[:i+1] 4032 4033 if args[0]=='options': 4034 # Simple printout of the check command options 4035 logger_check.info("Options for the command 'check' are:") 4036 logger_check.info("{:<20} {}".format(' name','default value')) 4037 logger_check.info("-"*40) 4038 for key, value in options.items(): 4039 logger_check.info("{:<20} = {}".format('--%s'%key,str(value))) 4040 return 4041 4042 if args[0].lower()=='cmsoptions': 4043 # Simple printout of the special check cms options 4044 logger_check.info("Special options for the command 'check cms' are:") 4045 logger_check.info("{:<20} {}".format(' name','default value')) 4046 logger_check.info("-"*40) 4047 for key, value in CMS_options.items(): 4048 logger_check.info("{:<20} = {}".format('--%s'%key,str(value))) 4049 return 4050 4051 # Set the seed here if not in cms check and if specified 4052 if args[0]!='cms' and options['seed']!=-1: 4053 # Not necessarily optimal as there could be additional call to 4054 # random() as the code develops, but at least it will encompass 4055 # everything in this way. 4056 logger_check.info('Setting random seed to %d.'%options['seed']) 4057 random.seed(options['seed']) 4058 4059 proc_line = " ".join(args[1:]) 4060 # Don't try to extract the process if just re-analyzing a saved run 4061 if not (args[0]=='cms' and options['analyze']!='None'): 4062 myprocdef = self.extract_process(proc_line) 4063 4064 # Check that we have something 4065 if not myprocdef: 4066 raise self.InvalidCmd("Empty or wrong format process, please try again.") 4067 # For the check command, only the mode 'virt' make sense. 4068 if myprocdef.get('NLO_mode')=='all': 4069 myprocdef.set('NLO_mode','virt') 4070 else: 4071 myprocdef = None 4072 4073 # If the test has to write out on disk, it should do so at the location 4074 # specified below where the user must be sure to have writing access. 4075 output_path = os.getcwd() 4076 4077 if args[0] in ['timing','stability', 'profile'] and not \ 4078 myprocdef.get('perturbation_couplings'): 4079 raise self.InvalidCmd("Only loop processes can have their "+ 4080 " timings or stability checked.") 4081 4082 if args[0]=='gauge' and \ 4083 not myprocdef.get('perturbation_couplings') in [[],['QCD']]: 4084 raise self.InvalidCmd( 4085 """Feynman vs unitary gauge comparisons can only be done if there are no loop 4086 propagators affected by this gauge. Typically, either processes at tree level 4087 or including only QCD perturbations can be considered here.""") 4088 4089 if args[0]=='gauge' and len(self._curr_model.get('gauge')) < 2: 4090 raise self.InvalidCmd("The current model does not allow for both "+\ 4091 "Feynman and unitary gauge.") 4092 4093 # Disable some loggers 4094 loggers = [logging.getLogger('madgraph.diagram_generation'), 4095 logging.getLogger('madgraph.loop_diagram_generation'), 4096 logging.getLogger('ALOHA'), 4097 logging.getLogger('madgraph.helas_objects'), 4098 logging.getLogger('madgraph.loop_exporter'), 4099 logging.getLogger('madgraph.export_v4'), 4100 logging.getLogger('cmdprint'), 4101 logging.getLogger('madgraph.model'), 4102 logging.getLogger('madgraph.base_objects')] 4103 old_levels = [log.level for log in loggers] 4104 for log in loggers: 4105 log.setLevel(logging.WARNING) 4106 4107 # run the check 4108 cpu_time1 = time.time() 4109 # Run matrix element generation check on processes 4110 4111 # The aloha python output has trouble when doing (tree level of course) 4112 # python output and that loop_mode is True at the beginning. 4113 # So as a temporary fix for the problem that after doing a check at NLO 4114 # then a check at LO will fail, I make sure I set it to False if the 4115 # process is a tree-level one 4116 if myprocdef: 4117 if myprocdef.get('perturbation_couplings')==[]: 4118 aloha.loop_mode = False 4119 4120 comparisons = [] 4121 gauge_result = [] 4122 gauge_result_no_brs = [] 4123 lorentz_result =[] 4124 nb_processes = 0 4125 timings = [] 4126 stability = [] 4127 profile_time = [] 4128 profile_stab = [] 4129 cms_results = [] 4130 4131 if "_cuttools_dir" in dir(self): 4132 CT_dir = self._cuttools_dir 4133 else: 4134 CT_dir ="" 4135 if "MLReductionLib" in MLoptions: 4136 if 1 in MLoptions["MLReductionLib"]: 4137 MLoptions["MLReductionLib"].remove(1) 4138 # directories for TIR 4139 TIR_dir={} 4140 if "_iregi_dir" in dir(self): 4141 TIR_dir['iregi_dir']=self._iregi_dir 4142 else: 4143 if "MLReductionLib" in MLoptions: 4144 if 3 in MLoptions["MLReductionLib"]: 4145 logger_check.warning('IREGI not available on your system; it will be skipped.') 4146 MLoptions["MLReductionLib"].remove(3) 4147 4148 if 'pjfry' in self.options and isinstance(self.options['pjfry'],str): 4149 TIR_dir['pjfry_dir']=self.options['pjfry'] 4150 else: 4151 if "MLReductionLib" in MLoptions: 4152 if 2 in MLoptions["MLReductionLib"]: 4153 logger_check.warning('PJFRY not available on your system; it will be skipped.') 4154 MLoptions["MLReductionLib"].remove(2) 4155 4156 if 'golem' in self.options and isinstance(self.options['golem'],str): 4157 TIR_dir['golem_dir']=self.options['golem'] 4158 else: 4159 if "MLReductionLib" in MLoptions: 4160 if 4 in MLoptions["MLReductionLib"]: 4161 logger_check.warning('GOLEM not available on your system; it will be skipped.') 4162 MLoptions["MLReductionLib"].remove(4) 4163 4164 if 'samurai' in self.options and isinstance(self.options['samurai'],str): 4165 TIR_dir['samurai_dir']=self.options['samurai'] 4166 else: 4167 if "MLReductionLib" in MLoptions: 4168 if 5 in MLoptions["MLReductionLib"]: 4169 logger_check.warning('Samurai not available on your system; it will be skipped.') 4170 MLoptions["MLReductionLib"].remove(5) 4171 4172 if 'collier' in self.options and isinstance(self.options['collier'],str): 4173 TIR_dir['collier_dir']=self.options['collier'] 4174 else: 4175 if "MLReductionLib" in MLoptions: 4176 if 7 in MLoptions["MLReductionLib"]: 4177 logger_check.warning('Collier not available on your system; it will be skipped.') 4178 MLoptions["MLReductionLib"].remove(7) 4179 4180 if 'ninja' in self.options and isinstance(self.options['ninja'],str): 4181 TIR_dir['ninja_dir']=self.options['ninja'] 4182 else: 4183 if "MLReductionLib" in MLoptions: 4184 if 6 in MLoptions["MLReductionLib"]: 4185 logger_check.warning('Ninja not available on your system; it will be skipped.') 4186 MLoptions["MLReductionLib"].remove(6) 4187 4188 if args[0] in ['timing']: 4189 timings = process_checks.check_timing(myprocdef, 4190 param_card = param_card, 4191 cuttools=CT_dir, 4192 tir=TIR_dir, 4193 options = options, 4194 cmd = self, 4195 output_path = output_path, 4196 MLOptions = MLoptions 4197 ) 4198 4199 if args[0] in ['stability']: 4200 stability=process_checks.check_stability(myprocdef, 4201 param_card = param_card, 4202 cuttools=CT_dir, 4203 tir=TIR_dir, 4204 options = options, 4205 output_path = output_path, 4206 cmd = self, 4207 MLOptions = MLoptions) 4208 4209 if args[0] in ['profile']: 4210 # In this case timing and stability will be checked one after the 4211 # other without re-generating the process. 4212 profile_time, profile_stab = process_checks.check_profile(myprocdef, 4213 param_card = param_card, 4214 cuttools=CT_dir, 4215 tir=TIR_dir, 4216 options = options, 4217 MLOptions = MLoptions, 4218 output_path = output_path, 4219 cmd = self) 4220 4221 if args[0] in ['gauge', 'full'] and \ 4222 len(self._curr_model.get('gauge')) == 2 and\ 4223 myprocdef.get('perturbation_couplings') in [[],['QCD']]: 4224 4225 line = " ".join(args[1:]) 4226 myprocdef = self.extract_process(line) 4227 if gauge == 'unitary': 4228 myprocdef_unit = myprocdef 4229 self.do_set('gauge Feynman', log=False) 4230 myprocdef_feyn = self.extract_process(line) 4231 else: 4232 myprocdef_feyn = myprocdef 4233 self.do_set('gauge unitary', log=False) 4234 myprocdef_unit = self.extract_process(line) 4235 4236 nb_part_unit = len(myprocdef_unit.get('model').get('particles')) 4237 nb_part_feyn = len(myprocdef_feyn.get('model').get('particles')) 4238 if nb_part_feyn == nb_part_unit: 4239 logger_check.error('No Goldstone present for this check!!') 4240 gauge_result_no_brs = process_checks.check_unitary_feynman( 4241 myprocdef_unit, myprocdef_feyn, 4242 param_card = param_card, 4243 options=options, 4244 cuttools=CT_dir, 4245 tir=TIR_dir, 4246 reuse = options['reuse'], 4247 output_path = output_path, 4248 cmd = self) 4249 4250 # restore previous settings 4251 self.do_set('gauge %s' % gauge, log=False) 4252 nb_processes += len(gauge_result_no_brs) 4253 4254 if args[0] in ['permutation', 'full']: 4255 comparisons = process_checks.check_processes(myprocdef, 4256 param_card = param_card, 4257 quick = True, 4258 cuttools=CT_dir, 4259 tir=TIR_dir, 4260 reuse = options['reuse'], 4261 cmd = self, 4262 output_path = output_path, 4263 options=options) 4264 nb_processes += len(comparisons[0]) 4265 4266 if args[0] in ['lorentz', 'full']: 4267 myprocdeff = copy.copy(myprocdef) 4268 lorentz_result = process_checks.check_lorentz(myprocdeff, 4269 param_card = param_card, 4270 cuttools=CT_dir, 4271 tir=TIR_dir, 4272 reuse = options['reuse'], 4273 cmd = self, 4274 output_path = output_path, 4275 options=options) 4276 nb_processes += len(lorentz_result) 4277 4278 if args[0] in ['brs', 'full']: 4279 gauge_result = process_checks.check_gauge(myprocdef, 4280 param_card = param_card, 4281 cuttools=CT_dir, 4282 tir=TIR_dir, 4283 reuse = options['reuse'], 4284 cmd = self, 4285 output_path = output_path, 4286 options=options) 4287 nb_processes += len(gauge_result) 4288 4289 # The CMS check is typically more complicated and slower than others 4290 # so we don't run it automatically with 'full'. 4291 if args[0] in ['cms']: 4292 4293 cms_original_setup = self.options['complex_mass_scheme'] 4294 process_line = " ".join(args[1:]) 4295 # Merge in the CMS_options to the options 4296 for key, value in CMS_options.items(): 4297 if key=='tweak': 4298 continue 4299 if key not in options: 4300 options[key] = value 4301 else: 4302 raise MadGraph5Error,"Option '%s' is both in the option"%key+\ 4303 " and CMS_option dictionary." 4304 4305 if options['analyze']=='None': 4306 cms_results = [] 4307 for tweak in CMS_options['tweak']: 4308 options['tweak']=tweak 4309 # Try to guess the save path and try to load it before running 4310 guessed_proc = myprocdef.get_process( 4311 [leg.get('ids')[0] for leg in myprocdef.get('legs') 4312 if not leg.get('state')], 4313 [leg.get('ids')[0] for leg in myprocdef.get('legs') 4314 if leg.get('state')]) 4315 save_path = process_checks.CMS_save_path('pkl', 4316 {'ordered_processes':[guessed_proc.base_string()], 4317 'perturbation_orders':guessed_proc.get('perturbation_couplings')}, 4318 self._curr_model, options, output_path=output_path) 4319 if os.path.isfile(save_path) and options['reuse']: 4320 cms_result = save_load_object.load_from_file(save_path) 4321 logger_check.info("The cms check for tweak %s is recycled from file:\n %s"% 4322 (tweak['name'],save_path)) 4323 if cms_result is None: 4324 raise self.InvalidCmd('The complex mass scheme check result'+ 4325 " file below could not be read.\n %s"%save_path) 4326 else: 4327 cms_result = process_checks.check_complex_mass_scheme( 4328 process_line, 4329 param_card = param_card, 4330 cuttools=CT_dir, 4331 tir=TIR_dir, 4332 cmd = self, 4333 output_path = output_path, 4334 MLOptions = MLoptions, 4335 options=options) 4336 # Now set the correct save path 4337 save_path = process_checks.CMS_save_path('pkl', cms_result, 4338 self._curr_model, options, output_path=output_path) 4339 cms_results.append((cms_result,save_path,tweak['name'])) 4340 else: 4341 cms_result = save_load_object.load_from_file( 4342 options['analyze'].split(',')[0]) 4343 cms_results.append((cms_result,options['analyze'].split(',')[0], 4344 CMS_options['tweak'][0]['name'])) 4345 if cms_result is None: 4346 raise self.InvalidCmd('The complex mass scheme check result'+ 4347 " file below could not be read.\n %s" 4348 %options['analyze'].split(',')[0]) 4349 4350 # restore previous settings 4351 self.do_set('complex_mass_scheme %s'%str(cms_original_setup), 4352 log=False) 4353 # Use here additional key 'ordered_processes' 4354 nb_processes += len(cms_result['ordered_processes']) 4355 4356 cpu_time2 = time.time() 4357 logger_check.info("%i check performed in %s"% (nb_processes, 4358 misc.format_time(int(cpu_time2 - cpu_time1)))) 4359 4360 if args[0] in ['cms']: 4361 text = "Note that the complex mass scheme test in principle only\n" 4362 text+= "works for stable particles in final states.\n\ns" 4363 if args[0] not in ['timing','stability', 'profile', 'cms']: 4364 if self.options['complex_mass_scheme']: 4365 text = "Note that Complex mass scheme gives gauge/lorentz invariant\n" 4366 text+= "results only for stable particles in final states.\n\ns" 4367 elif not myprocdef.get('perturbation_couplings'): 4368 text = "Note That all width have been set to zero for those checks\n\n" 4369 else: 4370 text = "\n" 4371 else: 4372 text ="\n" 4373 4374 if timings: 4375 text += 'Timing result for the '+('optimized' if \ 4376 self.options['loop_optimized_output'] else 'default')+' output:\n' 4377 4378 text += process_checks.output_timings(myprocdef, timings) 4379 if stability: 4380 text += 'Stability result for the '+('optimized' if \ 4381 self.options['loop_optimized_output'] else 'default')+' output:\n' 4382 text += process_checks.output_stability(stability,output_path) 4383 4384 if profile_time and profile_stab: 4385 text += 'Timing result '+('optimized' if \ 4386 self.options['loop_optimized_output'] else 'default')+':\n' 4387 text += process_checks.output_profile(myprocdef, profile_stab, 4388 profile_time, output_path, options['reuse']) + '\n' 4389 if lorentz_result: 4390 text += 'Lorentz invariance results:\n' 4391 text += process_checks.output_lorentz_inv(lorentz_result) + '\n' 4392 if gauge_result: 4393 text += 'Gauge results:\n' 4394 text += process_checks.output_gauge(gauge_result) + '\n' 4395 if gauge_result_no_brs: 4396 text += 'Gauge results (switching between Unitary/Feynman):\n' 4397 text += process_checks.output_unitary_feynman(gauge_result_no_brs) + '\n' 4398 if cms_results: 4399 text += 'Complex mass scheme results (varying width in the off-shell regions):\n' 4400 cms_result = cms_results[0][0] 4401 if len(cms_results)>1: 4402 analyze = [] 4403 for i, (cms_res, save_path, tweakname) in enumerate(cms_results): 4404 save_load_object.save_to_file(save_path, cms_res) 4405 logger_check.info("Pickle file for tweak '%s' saved to disk at:\n ->%s"% 4406 (tweakname,save_path)) 4407 if i==0: 4408 analyze.append(save_path) 4409 else: 4410 analyze.append('%s(%s)'%(save_path,tweakname)) 4411 options['analyze']=','.join(analyze) 4412 options['tweak'] = CMS_options['tweak'][0] 4413 4414 self._cms_checks.append({'line':line, 'cms_result':cms_result, 4415 'options':options, 'output_path':output_path}) 4416 text += process_checks.output_complex_mass_scheme(cms_result, 4417 output_path, options, self._curr_model, 4418 output='concise_text' if options['report']=='concise' else 'text')+'\n' 4419 4420 if comparisons and len(comparisons[0])>0: 4421 text += 'Process permutation results:\n' 4422 text += process_checks.output_comparisons(comparisons[0]) + '\n' 4423 self._comparisons = comparisons 4424 4425 # We use the reuse tag for an alternative way of skipping the pager. 4426 if len(text.split('\n'))>20 and not '-reuse' in line and text!='': 4427 if 'test_manager' not in sys.argv[0]: 4428 pydoc.pager(text) 4429 4430 # Restore diagram logger 4431 for i, log in enumerate(loggers): 4432 log.setLevel(old_levels[i]) 4433 4434 # Output the result to the interface directly if short enough or if it 4435 # was anyway not output to the pager 4436 if len(text.split('\n'))<=20 or options['reuse']: 4437 # Useful to really specify what logger is used for ML acceptance tests 4438 logging.getLogger('madgraph.check_cmd').info(text) 4439 else: 4440 logging.getLogger('madgraph.check_cmd').debug(text) 4441 4442 # clean the globals created. 4443 process_checks.clean_added_globals(process_checks.ADDED_GLOBAL) 4444 if not options['reuse']: 4445 process_checks.clean_up(self._mgme_dir) 4446 4447
4448 - def clean_process(self):
4449 """ensure that all processes are cleaned from memory. 4450 typically called from import model and generate XXX command 4451 """ 4452 4453 aloha_lib.KERNEL.clean() 4454 # Reset amplitudes 4455 self._curr_amps = diagram_generation.AmplitudeList() 4456 # Reset Process definition 4457 self._curr_proc_defs = base_objects.ProcessDefinitionList() 4458 # Reset Helas matrix elements 4459 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 4460 self._generate_info = "" 4461 # Reset _done_export, since we have new process 4462 self._done_export = False 4463 # Also reset _export_format and _export_dir 4464 self._export_format = None
4465 4466 4467 # Generate a new amplitude
4468 - def do_generate(self, line):
4469 """Main commands: Generate an amplitude for a given process""" 4470 4471 self.clean_process() 4472 self._generate_info = line 4473 4474 # Call add process 4475 args = self.split_arg(line) 4476 args.insert(0, 'process') 4477 self.do_add(" ".join(args))
4478
4479 - def extract_process(self, line, proc_number = 0, overall_orders = {}):
4480 """Extract a process definition from a string. Returns 4481 a ProcessDefinition.""" 4482 4483 orig_line = line 4484 # Check basic validity of the line 4485 if not len(re.findall('>\D', line)) in [1,2]: 4486 self.do_help('generate') 4487 raise self.InvalidCmd('Wrong use of \">\" special character.') 4488 4489 4490 # Perform sanity modifications on the lines: 4491 # Add a space before and after any > , $ / | [ ] 4492 space_before = re.compile(r"(?P<carac>\S)(?P<tag>[\\[\\]/\,\\$\\>|])(?P<carac2>\S)") 4493 line = space_before.sub(r'\g<carac> \g<tag> \g<carac2>', line) 4494 4495 # Use regular expressions to extract s-channel propagators, 4496 # forbidden s-channel propagators/particles, coupling orders 4497 # and process number, starting from the back 4498 4499 # Start with process number (identified by "@") 4500 proc_number_pattern = re.compile("^(.+)@\s*(\d+)\s*(.*)$") 4501 proc_number_re = proc_number_pattern.match(line) 4502 if proc_number_re: 4503 proc_number = int(proc_number_re.group(2)) 4504 line = proc_number_re.group(1)+ proc_number_re.group(3) 4505 #overall_order are already handle but it is better to pass the info to each group 4506 4507 # Now check for perturbation orders, specified in between squared brackets 4508 perturbation_couplings_pattern = \ 4509 re.compile("^(?P<proc>.+>.+)\s*\[\s*((?P<option>\w+)\s*\=)?\s*"+\ 4510 "(?P<pertOrders>(\w+\s*)*)\s*\]\s*(?P<rest>.*)$") 4511 perturbation_couplings_re = perturbation_couplings_pattern.match(line) 4512 perturbation_couplings = "" 4513 LoopOption= 'tree' 4514 HasBorn= True 4515 if perturbation_couplings_re: 4516 perturbation_couplings = perturbation_couplings_re.group("pertOrders") 4517 option=perturbation_couplings_re.group("option") 4518 if option: 4519 if option in self._valid_nlo_modes: 4520 LoopOption=option 4521 if option=='sqrvirt': 4522 LoopOption='virt' 4523 HasBorn=False 4524 elif option=='noborn': 4525 HasBorn=False 4526 else: 4527 raise self.InvalidCmd, "NLO mode %s is not valid. "%option+\ 4528 "Valid modes are %s. "%str(self._valid_nlo_modes) 4529 else: 4530 LoopOption='all' 4531 4532 line = perturbation_couplings_re.group("proc")+\ 4533 perturbation_couplings_re.group("rest") 4534 4535 ## Now check for orders/squared orders/constrained orders 4536 order_pattern = re.compile(\ 4537 "^(?P<before>.+>.+)\s+(?P<name>(\w|(\^2))+)\s*(?P<type>"+\ 4538 "(=|(<=)|(==)|(===)|(!=)|(>=)|<|>))\s*(?P<value>-?\d+)\s*?(?P<after>.*)") 4539 order_re = order_pattern.match(line) 4540 squared_orders = {} 4541 orders = {} 4542 constrained_orders = {} 4543 ## The 'split_orders' (i.e. those for which individual matrix element 4544 ## evalutations must be provided for each corresponding order value) are 4545 ## defined from the orders specified in between [] and any order for 4546 ## which there are squared order constraints. 4547 split_orders = [] 4548 while order_re: 4549 type = order_re.group('type') 4550 if order_re.group('name').endswith('^2'): 4551 if type not in self._valid_sqso_types: 4552 raise self.InvalidCmd, "Type of squared order "+\ 4553 "constraint '%s'"% type+" is not supported." 4554 if type == '=': 4555 name = order_re.group('name') 4556 value = order_re.group('value') 4557 logger.warning("Interpreting '%(n)s=%(v)s' as '%(n)s<=%(v)s'" %\ 4558 {'n':name, 'v': value}) 4559 type = "<=" 4560 squared_orders[order_re.group('name')[:-2]] = \ 4561 (int(order_re.group('value')),type) 4562 else: 4563 if type not in self._valid_amp_so_types: 4564 raise self.InvalidCmd, \ 4565 "Amplitude order constraints can only be of type %s"%\ 4566 (', '.join(self._valid_amp_so_types))+", not '%s'."%type 4567 name = order_re.group('name') 4568 value = int(order_re.group('value')) 4569 if type in ['=', '<=']: 4570 if type == '=' and value != 0: 4571 logger.warning("Interpreting '%(n)s=%(v)s' as '%(n)s<=%(v)s'" %\ 4572 {'n':name, 'v': value}) 4573 orders[name] = value 4574 elif type == "==": 4575 constrained_orders[name] = (value, type) 4576 if name not in squared_orders: 4577 squared_orders[name] = (2 * value,'==') 4578 if True:#name not in orders: 4579 orders[name] = value 4580 4581 elif type == ">": 4582 constrained_orders[name] = (value, type) 4583 if name not in squared_orders: 4584 squared_orders[name] = (2 * value,'>') 4585 4586 line = '%s %s' % (order_re.group('before'),order_re.group('after')) 4587 order_re = order_pattern.match(line) 4588 4589 # handle the case where default is not 99 and some coupling defined 4590 if self.options['default_unset_couplings'] != 99 and \ 4591 (orders or squared_orders): 4592 4593 to_set = [name for name in self._curr_model.get('coupling_orders') 4594 if name not in orders and name not in squared_orders] 4595 if to_set: 4596 logger.info('the following coupling will be allowed up to the maximal value of %s: %s' % 4597 (self.options['default_unset_couplings'], ', '.join(to_set)), '$MG:BOLD') 4598 for name in to_set: 4599 orders[name] = self.options['default_unset_couplings'] 4600 4601 #only allow amplitue restrctions >/ == for LO/tree level 4602 if constrained_orders and LoopOption != 'tree': 4603 raise self.InvalidCmd, \ 4604 "Amplitude order constraints (for not LO processes) can only be of type %s"%\ 4605 (', '.join(['<=']))+", not '%s'."%type 4606 4607 # If the squared orders are defined but not the orders, assume 4608 # orders=sq_orders. In case the squared order has a negative value or is 4609 # defined with the '>' operato, then this order correspondingly set to 4610 # be maximal (99) since there is no way to know, during generation, if 4611 # the amplitude being contstructed will be leading or not. 4612 if orders=={} and squared_orders!={}: 4613 for order in squared_orders.keys(): 4614 if squared_orders[order][0]>=0 and squared_orders[order][1]!='>': 4615 orders[order]=squared_orders[order][0] 4616 else: 4617 orders[order]=99 4618 4619 if not self._curr_model['case_sensitive']: 4620 # Particle names lowercase 4621 line = line.lower() 4622 4623 # Now check for forbidden particles, specified using "/" 4624 slash = line.find("/") 4625 dollar = line.find("$") 4626 forbidden_particles = "" 4627 if slash > 0: 4628 if dollar > slash: 4629 forbidden_particles_re = re.match("^(.+)\s*/\s*(.+\s*)(\$.*)$", line) 4630 else: 4631 forbidden_particles_re = re.match("^(.+)\s*/\s*(.+\s*)$", line) 4632 if forbidden_particles_re: 4633 forbidden_particles = forbidden_particles_re.group(2) 4634 line = forbidden_particles_re.group(1) 4635 if len(forbidden_particles_re.groups()) > 2: 4636 line = line + forbidden_particles_re.group(3) 4637 4638 # Now check for forbidden schannels, specified using "$$" 4639 forbidden_schannels_re = re.match("^(.+)\s*\$\s*\$\s*(.+)\s*$", line) 4640 forbidden_schannels = "" 4641 if forbidden_schannels_re: 4642 forbidden_schannels = forbidden_schannels_re.group(2) 4643 line = forbidden_schannels_re.group(1) 4644 4645 # Now check for forbidden onshell schannels, specified using "$" 4646 forbidden_onsh_schannels_re = re.match("^(.+)\s*\$\s*(.+)\s*$", line) 4647 forbidden_onsh_schannels = "" 4648 if forbidden_onsh_schannels_re: 4649 forbidden_onsh_schannels = forbidden_onsh_schannels_re.group(2) 4650 line = forbidden_onsh_schannels_re.group(1) 4651 4652 # Now check for required schannels, specified using "> >" 4653 required_schannels_re = re.match("^(.+?)>(.+?)>(.+)$", line) 4654 required_schannels = "" 4655 if required_schannels_re: 4656 required_schannels = required_schannels_re.group(2) 4657 line = required_schannels_re.group(1) + ">" + \ 4658 required_schannels_re.group(3) 4659 4660 args = self.split_arg(line) 4661 4662 myleglist = base_objects.MultiLegList() 4663 state = False 4664 4665 # Extract process 4666 for part_name in args: 4667 if part_name == '>': 4668 if not myleglist: 4669 raise self.InvalidCmd, "No final state particles" 4670 state = True 4671 continue 4672 4673 mylegids = [] 4674 if part_name in self._multiparticles: 4675 if isinstance(self._multiparticles[part_name][0], list): 4676 raise self.InvalidCmd,\ 4677 "Multiparticle %s is or-multiparticle" % part_name + \ 4678 " which can be used only for required s-channels" 4679 mylegids.extend(self._multiparticles[part_name]) 4680 elif part_name.isdigit() or part_name.startswith('-') and part_name[1:].isdigit(): 4681 if int(part_name) in self._curr_model.get('particle_dict'): 4682 mylegids.append(int(part_name)) 4683 else: 4684 raise self.InvalidCmd, \ 4685 "No pdg_code %s in model" % part_name 4686 else: 4687 mypart = self._curr_model['particles'].get_copy(part_name) 4688 if mypart: 4689 mylegids.append(mypart.get_pdg_code()) 4690 4691 if mylegids: 4692 myleglist.append(base_objects.MultiLeg({'ids':mylegids, 4693 'state':state})) 4694 else: 4695 raise self.InvalidCmd, "No particle %s in model" % part_name 4696 4697 # Apply the keyword 'all' for perturbed coupling orders. 4698 if perturbation_couplings.lower() in ['all', 'loonly']: 4699 if perturbation_couplings.lower() in ['loonly']: 4700 LoopOption = 'LOonly' 4701 perturbation_couplings=' '.join(self._curr_model['perturbation_couplings']) 4702 4703 4704 if filter(lambda leg: leg.get('state') == True, myleglist): 4705 # We have a valid process 4706 # Extract perturbation orders 4707 perturbation_couplings_list = perturbation_couplings.split() 4708 if perturbation_couplings_list==['']: 4709 perturbation_couplings_list=[] 4710 # Correspondingly set 'split_order' from the squared orders and the 4711 # perturbation couplings list 4712 split_orders=list(set(perturbation_couplings_list+squared_orders.keys())) 4713 try: 4714 split_orders.sort(key=lambda elem: 0 if elem=='WEIGHTED' else 4715 self._curr_model['order_hierarchy'] 4716 [elem if not elem.endswith('.sqrt') else elem[:-5]]) 4717 except KeyError: 4718 raise self.InvalidCmd, "The loaded model does not defined a "+\ 4719 " coupling order hierarchy for these couplings: %s"%\ 4720 str([so for so in split_orders if so!='WEIGHTED' and so not 4721 in self._curr_model['order_hierarchy'].keys()]) 4722 4723 # If the loopOption is 'tree' then the user used the syntax 4724 # [tree= Orders] for the sole purpose of setting split_orders. We 4725 # then empty the perturbation_couplings_list at this stage. 4726 if LoopOption=='tree': 4727 perturbation_couplings_list = [] 4728 if perturbation_couplings_list and LoopOption not in ['real', 'LOonly']: 4729 if not isinstance(self._curr_model,loop_base_objects.LoopModel): 4730 raise self.InvalidCmd(\ 4731 "The current model does not allow for loop computations.") 4732 else: 4733 for pert_order in perturbation_couplings_list: 4734 if pert_order not in self._curr_model['perturbation_couplings']: 4735 raise self.InvalidCmd(\ 4736 "Perturbation order %s is not among" % pert_order + \ 4737 " the perturbation orders allowed for by the loop model.") 4738 if not self.options['loop_optimized_output'] and \ 4739 LoopOption not in ['tree','real'] and split_orders!=[]: 4740 logger.warning('The default output mode (loop_optimized_output'+\ 4741 ' = False) does not support evaluations for given powers of'+\ 4742 ' coupling orders. MadLoop output will therefore not be'+\ 4743 ' able to provide such quantities.') 4744 split_orders = [] 4745 4746 # Now extract restrictions 4747 forbidden_particle_ids = \ 4748 self.extract_particle_ids(forbidden_particles) 4749 if forbidden_particle_ids and \ 4750 isinstance(forbidden_particle_ids[0], list): 4751 raise self.InvalidCmd(\ 4752 "Multiparticle %s is or-multiparticle" % part_name + \ 4753 " which can be used only for required s-channels") 4754 forbidden_onsh_schannel_ids = \ 4755 self.extract_particle_ids(forbidden_onsh_schannels) 4756 forbidden_schannel_ids = \ 4757 self.extract_particle_ids(forbidden_schannels) 4758 if forbidden_onsh_schannel_ids and \ 4759 isinstance(forbidden_onsh_schannel_ids[0], list): 4760 raise self.InvalidCmd,\ 4761 "Multiparticle %s is or-multiparticle" % part_name + \ 4762 " which can be used only for required s-channels" 4763 if forbidden_schannel_ids and \ 4764 isinstance(forbidden_schannel_ids[0], list): 4765 raise self.InvalidCmd,\ 4766 "Multiparticle %s is or-multiparticle" % part_name + \ 4767 " which can be used only for required s-channels" 4768 required_schannel_ids = \ 4769 self.extract_particle_ids(required_schannels) 4770 if required_schannel_ids and not \ 4771 isinstance(required_schannel_ids[0], list): 4772 required_schannel_ids = [required_schannel_ids] 4773 4774 sqorders_values = dict([(k,v[0]) for k, v in squared_orders.items()]) 4775 if len([1 for sqo_v in sqorders_values.values() if sqo_v<0])>1: 4776 raise self.InvalidCmd( 4777 "At most one negative squared order constraint can be specified.") 4778 4779 sqorders_types = dict([(k,v[1]) for k, v in squared_orders.items()]) 4780 4781 out = base_objects.ProcessDefinition({'legs': myleglist, 4782 'model': self._curr_model, 4783 'id': proc_number, 4784 'orders': orders, 4785 'squared_orders':sqorders_values, 4786 'sqorders_types':sqorders_types, 4787 'constrained_orders': constrained_orders, 4788 'forbidden_particles': forbidden_particle_ids, 4789 'forbidden_onsh_s_channels': forbidden_onsh_schannel_ids, 4790 'forbidden_s_channels': forbidden_schannel_ids, 4791 'required_s_channels': required_schannel_ids, 4792 'overall_orders': overall_orders, 4793 'perturbation_couplings': perturbation_couplings_list, 4794 'has_born':HasBorn, 4795 'NLO_mode':LoopOption, 4796 'split_orders':split_orders 4797 }) 4798 return out
4799 # 'is_decay_chain': decay_process\ 4800 4801
4802 - def create_loop_induced(self, line, myprocdef=None):
4803 """ Routine to create the MultiProcess for the loop-induced case""" 4804 4805 args = self.split_arg(line) 4806 4807 warning_duplicate = True 4808 if '--no_warning=duplicate' in args: 4809 warning_duplicate = False 4810 args.remove('--no_warning=duplicate') 4811 4812 # Check the validity of the arguments 4813 self.check_add(args) 4814 if args[0] == 'process': 4815 args = args[1:] 4816 4817 # special option for 1->N to avoid generation of kinematically forbidden 4818 #decay. 4819 if args[-1].startswith('--optimize'): 4820 optimize = True 4821 args.pop() 4822 else: 4823 optimize = False 4824 4825 # Extract potential loop_filter 4826 loop_filter=None 4827 for arg in args: 4828 if arg.startswith('--loop_filter='): 4829 loop_filter = arg[14:] 4830 #if not isinstance(self, extended_cmd.CmdShell): 4831 # raise self.InvalidCmd, "loop_filter is not allowed in web mode" 4832 args = [a for a in args if not a.startswith('--loop_filter=')] 4833 4834 if not myprocdef: 4835 myprocdef = self.extract_process(' '.join(args)) 4836 4837 myprocdef.set('NLO_mode', 'noborn') 4838 4839 # store the first process (for the perl script) 4840 if not self._generate_info: 4841 self._generate_info = line 4842 4843 # Reset Helas matrix elements 4844 #self._curr_matrix_elements = helas_objects.HelasLoopInducedMultiProcess() 4845 4846 4847 # Check that we have the same number of initial states as 4848 # existing processes 4849 if self._curr_amps and self._curr_amps[0].get_ninitial() != \ 4850 myprocdef.get_ninitial(): 4851 raise self.InvalidCmd("Can not mix processes with different number of initial states.") 4852 4853 if self._curr_amps and (not isinstance(self._curr_amps[0], loop_diagram_generation.LoopAmplitude) or \ 4854 self._curr_amps[0]['has_born']): 4855 raise self.InvalidCmd("Can not mix loop induced process with not loop induced process") 4856 4857 # Negative coupling order contraints can be given on at most one 4858 # coupling order (and either in squared orders or orders, not both) 4859 if len([1 for val in myprocdef.get('orders').values()+\ 4860 myprocdef.get('squared_orders').values() if val<0])>1: 4861 raise MadGraph5Error("Negative coupling order constraints"+\ 4862 " can only be given on one type of coupling and either on"+\ 4863 " squared orders or amplitude orders, not both.") 4864 4865 cpu_time1 = time.time() 4866 4867 # Generate processes 4868 if self.options['group_subprocesses'] == 'Auto': 4869 collect_mirror_procs = True 4870 else: 4871 collect_mirror_procs = self.options['group_subprocesses'] 4872 ignore_six_quark_processes = \ 4873 self.options['ignore_six_quark_processes'] if \ 4874 "ignore_six_quark_processes" in self.options \ 4875 else [] 4876 4877 # Decide here wether one needs a LoopMultiProcess or a MultiProcess 4878 4879 myproc = loop_diagram_generation.LoopInducedMultiProcess(myprocdef, 4880 collect_mirror_procs = collect_mirror_procs, 4881 ignore_six_quark_processes = ignore_six_quark_processes, 4882 optimize=optimize, 4883 loop_filter=loop_filter) 4884 4885 for amp in myproc.get('amplitudes'): 4886 if amp not in self._curr_amps: 4887 self._curr_amps.append(amp) 4888 if amp['has_born']: 4889 raise Exception 4890 elif warning_duplicate: 4891 raise self.InvalidCmd, "Duplicate process %s found. Please check your processes." % \ 4892 amp.nice_string_processes() 4893 4894 # Reset _done_export, since we have new process 4895 self._done_export = False 4896 4897 cpu_time2 = time.time() 4898 4899 nprocs = len(myproc.get('amplitudes')) 4900 ndiags = sum([amp.get_number_of_diagrams() for \ 4901 amp in myproc.get('amplitudes')]) 4902 logger.info("%i processes with %i diagrams generated in %0.3f s" % \ 4903 (nprocs, ndiags, (cpu_time2 - cpu_time1))) 4904 ndiags = sum([amp.get_number_of_diagrams() for \ 4905 amp in self._curr_amps]) 4906 logger.info("Total: %i processes with %i diagrams" % \ 4907 (len(self._curr_amps), ndiags))
4908 4909 @staticmethod
4910 - def split_process_line(procline):
4911 """Takes a valid process and return 4912 a tuple (core_process, options). This removes 4913 - any NLO specifications. 4914 - any options 4915 [Used by MadSpin] 4916 """ 4917 4918 # remove the tag "[*]": this tag is used in aMC@LNO , 4919 # but it is not a valid syntax for LO 4920 line=procline 4921 pos1=line.find("[") 4922 if pos1>0: 4923 pos2=line.find("]") 4924 if pos2 >pos1: 4925 line=line[:pos1]+line[pos2+1:] 4926 # 4927 # Extract the options: 4928 # 4929 # A. Remove process number (identified by "@") 4930 proc_number_pattern = re.compile("^(.+)@\s*(\d+)\s*(.*)$") 4931 proc_number_re = proc_number_pattern.match(line) 4932 if proc_number_re: 4933 line = proc_number_re.group(1) + proc_number_re.group(3) 4934 4935 # B. search for the beginning of the option string 4936 pos=1000 4937 # start with order 4938 order_pattern = re.compile("^(.+)\s+(\w+)\s*=\s*(\d+)\s*$") 4939 order_re = order_pattern.match(line) 4940 if (order_re): 4941 pos_order=line.find(order_re.group(2)) 4942 if pos_order>0 and pos_order < pos : pos=pos_order 4943 4944 # then look for slash or dollar 4945 slash = line.find("/") 4946 if slash > 0 and slash < pos: pos=slash 4947 dollar = line.find("$") 4948 if dollar > 0 and dollar < pos: pos=dollar 4949 4950 if pos<1000: 4951 proc_option=line[pos:] 4952 line=line[:pos] 4953 else: 4954 proc_option="" 4955 4956 return line, proc_option
4957
4958 - def get_final_part(self, procline):
4959 """Takes a valid process and return 4960 a set of id of final states particles. [Used by MadSpin] 4961 """ 4962 4963 if not self._curr_model['case_sensitive']: 4964 procline = procline.lower() 4965 pids = self._curr_model.get('name2pdg') 4966 4967 # method. 4968 # 1) look for decay. 4969 # in presence of decay call this routine recursively and veto 4970 # the particles which are decayed 4971 4972 # Deal with decay chain 4973 if ',' in procline: 4974 core, decay = procline.split(',', 1) 4975 core_final = self.get_final_part(core) 4976 4977 #split the decay 4978 all_decays = decay.split(',') 4979 nb_level, tmp_decay = 0, '' 4980 decays = [] 4981 # deal with () 4982 for one_decay in all_decays: 4983 if '(' in one_decay: 4984 nb_level += 1 4985 if ')' in one_decay: 4986 nb_level -= 1 4987 4988 if nb_level: 4989 if tmp_decay: 4990 tmp_decay += ', %s' % one_decay 4991 else: 4992 tmp_decay = one_decay 4993 elif tmp_decay: 4994 final = '%s,%s' % (tmp_decay, one_decay) 4995 final = final.strip() 4996 assert final[0] == '(' and final[-1] == ')' 4997 final = final[1:-1] 4998 decays.append(final) 4999 tmp_decay = '' 5000 else: 5001 decays.append(one_decay) 5002 # remove from the final states all particles which are decayed 5003 for one_decay in decays: 5004 first = one_decay.split('>',1)[0].strip() 5005 if first in pids: 5006 pid = set([pids[first]]) 5007 elif first in self._multiparticles: 5008 pid = set(self._multiparticles[first]) 5009 else: 5010 raise Exception, 'invalid particle name: %s. ' % first 5011 core_final.difference_update(pid) 5012 core_final.update(self.get_final_part(one_decay)) 5013 5014 return core_final 5015 5016 # NO DECAY CHAIN 5017 final = set() 5018 final_states = re.search(r'> ([^\/\$\=\@>]*)(\[|\s\S+\=|\$|\/|\@|$)', procline) 5019 particles = final_states.groups()[0] 5020 for particle in particles.split(): 5021 if particle in pids: 5022 final.add(pids[particle]) 5023 elif particle in self._multiparticles: 5024 final.update(set(self._multiparticles[particle])) 5025 return final
5026
5027 - def extract_particle_ids(self, args):
5028 """Extract particle ids from a list of particle names. If 5029 there are | in the list, this corresponds to an or-list, which 5030 is represented as a list of id lists. An or-list is used to 5031 allow multiple required s-channel propagators to be specified 5032 (e.g. Z/gamma).""" 5033 5034 if isinstance(args, basestring): 5035 args.replace("|", " | ") 5036 args = self.split_arg(args) 5037 all_ids = [] 5038 ids=[] 5039 for part_name in args: 5040 mypart = self._curr_model['particles'].get_copy(part_name) 5041 if mypart: 5042 ids.append([mypart.get_pdg_code()]) 5043 elif part_name in self._multiparticles: 5044 ids.append(self._multiparticles[part_name]) 5045 elif part_name == "|": 5046 # This is an "or-multiparticle" 5047 if ids: 5048 all_ids.append(ids) 5049 ids = [] 5050 elif part_name.isdigit() or (part_name.startswith('-') and part_name[1:].isdigit()): 5051 ids.append([int(part_name)]) 5052 else: 5053 raise self.InvalidCmd("No particle %s in model" % part_name) 5054 all_ids.append(ids) 5055 # Flatten id list, to take care of multiparticles and 5056 # or-multiparticles 5057 res_lists = [] 5058 for i, id_list in enumerate(all_ids): 5059 res_lists.extend(diagram_generation.expand_list_list(id_list)) 5060 # Trick to avoid duplication while keeping ordering 5061 for ilist, idlist in enumerate(res_lists): 5062 set_dict = {} 5063 res_lists[ilist] = [set_dict.setdefault(i,i) for i in idlist \ 5064 if i not in set_dict] 5065 5066 if len(res_lists) == 1: 5067 res_lists = res_lists[0] 5068 5069 return res_lists
5070
5071 - def optimize_order(self, pdg_list):
5072 """Optimize the order of particles in a pdg list, so that 5073 similar particles are next to each other. Sort according to: 5074 1. pdg > 0, 2. spin, 3. color, 4. mass > 0""" 5075 5076 if not pdg_list: 5077 return 5078 if not isinstance(pdg_list[0], int): 5079 return 5080 5081 model = self._curr_model 5082 pdg_list.sort(key = lambda i: i < 0) 5083 pdg_list.sort(key = lambda i: model.get_particle(i).is_fermion()) 5084 pdg_list.sort(key = lambda i: model.get_particle(i).get('color'), 5085 reverse = True) 5086 pdg_list.sort(key = lambda i: \ 5087 model.get_particle(i).get('mass').lower() != 'zero')
5088
5089 - def extract_decay_chain_process(self, line, level_down=False, proc_number=0):
5090 """Recursively extract a decay chain process definition from a 5091 string. Returns a ProcessDefinition.""" 5092 5093 # Start with process number (identified by "@") and overall orders 5094 proc_number_pattern = re.compile("^(.+)@\s*(\d+)\s*((\w+\s*=\s*\d+\s*)*)$") 5095 proc_number_re = proc_number_pattern.match(line) 5096 overall_orders = {} 5097 if proc_number_re: 5098 proc_number = int(proc_number_re.group(2)) 5099 line = proc_number_re.group(1) 5100 if proc_number_re.group(3): 5101 order_pattern = re.compile("^(.*?)\s*(\w+)\s*=\s*(\d+)\s*$") 5102 order_line = proc_number_re.group(3) 5103 order_re = order_pattern.match(order_line) 5104 while order_re: 5105 overall_orders[order_re.group(2)] = int(order_re.group(3)) 5106 order_line = order_re.group(1) 5107 order_re = order_pattern.match(order_line) 5108 logger.info(line) 5109 5110 5111 index_comma = line.find(",") 5112 index_par = line.find(")") 5113 min_index = index_comma 5114 if index_par > -1 and (index_par < min_index or min_index == -1): 5115 min_index = index_par 5116 5117 if min_index > -1: 5118 core_process = self.extract_process(line[:min_index], proc_number, 5119 overall_orders) 5120 else: 5121 core_process = self.extract_process(line, proc_number, 5122 overall_orders) 5123 5124 #level_down = False 5125 5126 while index_comma > -1: 5127 line = line[index_comma + 1:] 5128 if not line.strip(): 5129 break 5130 index_par = line.find(')') 5131 # special cases: parenthesis but no , => remove the paranthesis! 5132 if line.lstrip()[0] == '(' and index_par !=-1 and \ 5133 not ',' in line[:index_par]: 5134 par_start = line.find('(') 5135 line = '%s %s' % (line[par_start+1:index_par], line[index_par+1:]) 5136 index_par = line.find(')') 5137 if line.lstrip()[0] == '(': 5138 # Go down one level in process hierarchy 5139 #level_down = True 5140 line = line.lstrip()[1:] 5141 # This is where recursion happens 5142 decay_process, line = \ 5143 self.extract_decay_chain_process(line, 5144 level_down=True) 5145 index_comma = line.find(",") 5146 index_par = line.find(')') 5147 else: 5148 index_comma = line.find(",") 5149 min_index = index_comma 5150 if index_par > -1 and \ 5151 (index_par < min_index or min_index == -1): 5152 min_index = index_par 5153 if min_index > -1: 5154 decay_process = self.extract_process(line[:min_index]) 5155 else: 5156 decay_process = self.extract_process(line) 5157 5158 core_process.get('decay_chains').append(decay_process) 5159 5160 if level_down: 5161 if index_par == -1: 5162 raise self.InvalidCmd, \ 5163 "Missing ending parenthesis for decay process" 5164 5165 if index_par < index_comma: 5166 line = line[index_par + 1:] 5167 level_down = False 5168 break 5169 5170 if level_down: 5171 index_par = line.find(')') 5172 if index_par == -1: 5173 raise self.InvalidCmd, \ 5174 "Missing ending parenthesis for decay process" 5175 line = line[index_par + 1:] 5176 5177 # Return the core process (ends recursion when there are no 5178 # more decays) 5179 return core_process, line
5180 5181 5182 # Import files
5183 - def do_import(self, line, force=False):
5184 """Main commands: Import files with external formats""" 5185 5186 args = self.split_arg(line) 5187 # Check argument's validity 5188 self.check_import(args) 5189 if args[0].startswith('model'): 5190 self._model_v4_path = None 5191 # Reset amplitudes and matrix elements 5192 self.clean_process() 5193 # Import model 5194 if args[0].endswith('_v4'): 5195 self._curr_model, self._model_v4_path = \ 5196 import_v4.import_model(args[1], self._mgme_dir) 5197 else: 5198 # avoid loading the qcd/qed model twice 5199 if (args[1].startswith('loop_qcd_qed_sm') or\ 5200 args[1].split('/')[-1].startswith('loop_qcd_qed_sm')) and\ 5201 self.options['gauge']!='Feynman': 5202 logger.info('Switching to Feynman gauge because '+\ 5203 'it is the only one supported by the model %s.'%args[1]) 5204 self._curr_model = None 5205 self.do_set('gauge Feynman',log=False) 5206 prefix = not '--noprefix' in args 5207 if prefix: 5208 aloha.aloha_prefix='mdl_' 5209 else: 5210 aloha.aloha_prefix='' 5211 5212 self._curr_model = import_ufo.import_model(args[1], prefix=prefix, 5213 complex_mass_scheme=self.options['complex_mass_scheme']) 5214 if os.path.sep in args[1] and "import" in self.history[-1]: 5215 self.history[-1] = 'import model %s' % self._curr_model.get('modelpath+restriction') 5216 5217 if self.options['gauge']=='unitary': 5218 if not force and isinstance(self._curr_model,\ 5219 loop_base_objects.LoopModel) and \ 5220 self._curr_model.get('perturbation_couplings') not in \ 5221 [[],['QCD']]: 5222 if 1 not in self._curr_model.get('gauge') : 5223 logger_stderr.warning('This model does not allow Feynman '+\ 5224 'gauge. You will only be able to do tree level '+\ 5225 'QCD loop cmputations with it.') 5226 else: 5227 logger.info('Change to the gauge to Feynman because '+\ 5228 'this loop model allows for more than just tree level'+\ 5229 ' and QCD perturbations.') 5230 self.do_set('gauge Feynman', log=False) 5231 return 5232 if 0 not in self._curr_model.get('gauge') : 5233 logger_stderr.warning('Change the gauge to Feynman since '+\ 5234 'the model does not allow unitary gauge') 5235 self.do_set('gauge Feynman', log=False) 5236 return 5237 else: 5238 if 1 not in self._curr_model.get('gauge') : 5239 logger_stderr.warning('Change the gauge to unitary since the'+\ 5240 ' model does not allow Feynman gauge.'+\ 5241 ' Please re-import the model') 5242 self._curr_model = None 5243 self.do_set('gauge unitary', log= False) 5244 return 5245 5246 if '-modelname' not in args: 5247 self._curr_model.pass_particles_name_in_mg_default() 5248 5249 # Do post-processing of model 5250 self.process_model() 5251 # Reset amplitudes and matrix elements and global checks 5252 self._curr_amps = diagram_generation.AmplitudeList() 5253 # Reset proc defs 5254 self._curr_proc_defs = base_objects.ProcessDefinitionList() 5255 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 5256 process_checks.store_aloha = [] 5257 5258 elif args[0] == 'command': 5259 5260 if not os.path.isfile(args[1]): 5261 raise self.InvalidCmd("Path %s is not a valid pathname" % args[1]) 5262 else: 5263 # Check the status of export and try to use file position if no 5264 #self._export dir are define 5265 self.check_for_export_dir(args[1]) 5266 # Execute the card 5267 self.import_command_file(args[1]) 5268 5269 elif args[0] == 'banner': 5270 type = madevent_interface.MadEventCmd.detect_card_type(args[1]) 5271 if type != 'banner': 5272 raise self.InvalidCmd, 'The File should be a valid banner' 5273 ban = banner_module.Banner(args[1]) 5274 # Check that this is MG5 banner 5275 if 'mg5proccard' in ban: 5276 for line in ban['mg5proccard'].split('\n'): 5277 if line.startswith('#') or line.startswith('<'): 5278 continue 5279 self.exec_cmd(line) 5280 else: 5281 raise self.InvalidCmd, 'Only MG5 banner are supported' 5282 5283 if not self._done_export: 5284 self.exec_cmd('output . -f') 5285 5286 ban.split(self._done_export[0]) 5287 logger.info('All Cards from the banner have been place in directory %s' % pjoin(self._done_export[0], 'Cards')) 5288 if '--no_launch' not in args: 5289 self.exec_cmd('launch') 5290 5291 elif args[0] == 'proc_v4': 5292 5293 if len(args) == 1 and self._export_dir: 5294 proc_card = pjoin(self._export_dir, 'Cards', \ 5295 'proc_card.dat') 5296 elif len(args) == 2: 5297 proc_card = args[1] 5298 # Check the status of export and try to use file position is no 5299 # self._export dir are define 5300 self.check_for_export_dir(os.path.realpath(proc_card)) 5301 else: 5302 raise MadGraph5Error('No default directory in output') 5303 5304 5305 #convert and excecute the card 5306 self.import_mg4_proc_card(proc_card)
5307
5308 - def remove_pointless_decay(self, param_card):
5309 """ For simple decay chain: remove diagram that are not in the BR. 5310 param_card should be a ParamCard instance.""" 5311 5312 assert isinstance(param_card, check_param_card.ParamCard) 5313 5314 # Collect amplitudes 5315 amplitudes = diagram_generation.AmplitudeList() 5316 for amp in self._curr_amps: 5317 amplitudes.extend(amp.get_amplitudes()) 5318 5319 decay_tables = param_card['decay'].decay_table 5320 to_remove = [] 5321 for amp in amplitudes: 5322 mother = [l.get('id') for l in amp['process'].get('legs') \ 5323 if not l.get('state')] 5324 if 1 == len(mother): 5325 try: 5326 decay_table = decay_tables[abs(mother[0])] 5327 except KeyError: 5328 logger.warning("No decay table for %s. decay of this particle with MadSpin should be discarded" % abs(mother[0])) 5329 continue # No BR for this particle -> accept all. 5330 # create the tuple associate to the decay mode 5331 child = [l.get('id') for l in amp['process'].get('legs') \ 5332 if l.get('state')] 5333 if not mother[0] > 0: 5334 child = [x if self._curr_model.get_particle(x)['self_antipart'] 5335 else -x for x in child] 5336 child.sort() 5337 child.insert(0, len(child)) 5338 #check if the decay is present or not: 5339 if tuple(child) not in decay_table.keys(): 5340 to_remove.append(amp) 5341 5342 def remove_amp(amps): 5343 for amp in amps[:]: 5344 if amp in to_remove: 5345 amps.remove(amp) 5346 if isinstance(amp, diagram_generation.DecayChainAmplitude): 5347 remove_amp(amp.get('decay_chains')) 5348 for decay in amp.get('decay_chains'): 5349 remove_amp(decay.get('amplitudes'))
5350 remove_amp(self._curr_amps) 5351 5352
5353 - def import_ufo_model(self, model_name):
5354 """ import the UFO model """ 5355 5356 self._curr_model = import_ufo.import_model(model_name)
5357
5358 - def process_model(self):
5359 """Set variables _particle_names and _couplings for tab 5360 completion, define multiparticles""" 5361 5362 # Set variables for autocomplete 5363 self._particle_names = [p.get('name') for p in self._curr_model.get('particles')\ 5364 if p.get('propagating')] + \ 5365 [p.get('antiname') for p in self._curr_model.get('particles') \ 5366 if p.get('propagating')] 5367 5368 self._couplings = list(set(sum([i.get('orders').keys() for i in \ 5369 self._curr_model.get('interactions')], []))) 5370 5371 self.add_default_multiparticles()
5372 5373
5374 - def import_mg4_proc_card(self, filepath):
5375 """ read a V4 proc card, convert it and run it in mg5""" 5376 5377 # change the status of this line in the history -> pass in comment 5378 if self.history and self.history[-1].startswith('import proc_v4'): 5379 self.history[-1] = '#%s' % self.history[-1] 5380 5381 # read the proc_card.dat 5382 reader = files.read_from_file(filepath, import_v4.read_proc_card_v4) 5383 if not reader: 5384 raise self.InvalidCmd('\"%s\" is not a valid path' % filepath) 5385 5386 if self._mgme_dir: 5387 # Add comment to history 5388 self.exec_cmd("# Import the model %s" % reader.model, precmd=True) 5389 line = self.exec_cmd('import model_v4 %s -modelname' % \ 5390 (reader.model), precmd=True) 5391 else: 5392 logging.error('No MG_ME installation detected') 5393 return 5394 5395 5396 # Now that we have the model we can split the information 5397 lines = reader.extract_command_lines(self._curr_model) 5398 for line in lines: 5399 self.exec_cmd(line, precmd=True) 5400 5401 return
5402
5403 - def add_default_multiparticles(self):
5404 """ add default particle from file interface.multiparticles_default.txt 5405 """ 5406 5407 defined_multiparticles = self._multiparticles.keys() 5408 removed_multiparticles = [] 5409 # First check if the defined multiparticles are allowed in the 5410 # new model 5411 5412 for key in self._multiparticles.keys(): 5413 try: 5414 for part in self._multiparticles[key]: 5415 self._curr_model.get('particle_dict')[part] 5416 except Exception: 5417 del self._multiparticles[key] 5418 defined_multiparticles.remove(key) 5419 removed_multiparticles.append(key) 5420 5421 # Now add default multiparticles 5422 for line in open(pjoin(MG5DIR, 'input', \ 5423 'multiparticles_default.txt')): 5424 if line.startswith('#'): 5425 continue 5426 try: 5427 if not self._curr_model['case_sensitive']: 5428 multipart_name = line.lower().split()[0] 5429 else: 5430 multipart_name = line.split()[0] 5431 if multipart_name not in self._multiparticles: 5432 #self.do_define(line) 5433 self.exec_cmd('define %s' % line, printcmd=False, precmd=True) 5434 except self.InvalidCmd, why: 5435 logger_stderr.warning('impossible to set default multiparticles %s because %s' % 5436 (line.split()[0],why)) 5437 if self.history[-1] == 'define %s' % line.strip(): 5438 self.history.pop(-1) 5439 else: 5440 misc.sprint([self.history[-1], 'define %s' % line.strip()]) 5441 5442 scheme = "old" 5443 for qcd_container in ['p', 'j']: 5444 if qcd_container not in self._multiparticles: 5445 continue 5446 multi = self._multiparticles[qcd_container] 5447 b = self._curr_model.get_particle(5) 5448 if not b: 5449 break 5450 5451 if 5 in multi: 5452 if b['mass'] != 'ZERO': 5453 multi.remove(5) 5454 multi.remove(-5) 5455 scheme = 4 5456 elif b['mass'] == 'ZERO': 5457 multi.append(5) 5458 multi.append(-5) 5459 scheme = 5 5460 5461 if scheme in [4,5]: 5462 logger.warning("Pass the definition of \'j\' and \'p\' to %s flavour scheme." % scheme) 5463 for container in ['p', 'j']: 5464 if container in defined_multiparticles: 5465 defined_multiparticles.remove(container) 5466 self.history.append("define p = %s # pass to %s flavors" % \ 5467 (' ' .join([`i` for i in self._multiparticles['p']]), 5468 scheme) 5469 ) 5470 self.history.append("define j = p") 5471 5472 5473 if defined_multiparticles: 5474 if 'all' in defined_multiparticles: 5475 defined_multiparticles.remove('all') 5476 logger.info("Kept definitions of multiparticles %s unchanged" % \ 5477 " / ".join(defined_multiparticles)) 5478 5479 for removed_part in removed_multiparticles: 5480 if removed_part in self._multiparticles: 5481 removed_multiparticles.remove(removed_part) 5482 5483 if removed_multiparticles: 5484 logger.info("Removed obsolete multiparticles %s" % \ 5485 " / ".join(removed_multiparticles)) 5486 5487 # add all tag 5488 line = [] 5489 for part in self._curr_model.get('particles'): 5490 line.append('%s %s' % (part.get('name'), part.get('antiname'))) 5491 line = 'all =' + ' '.join(line) 5492 self.do_define(line)
5493
5494 - def advanced_install(self, tool_to_install, 5495 HepToolsInstaller_web_address=None, 5496 additional_options=[]):
5497 """ Uses the HEPToolsInstaller.py script maintened online to install 5498 HEP tools with more complicated dependences. 5499 Additional options will be added to the list when calling HEPInstaller""" 5500 5501 # prevent border effects 5502 add_options = list(additional_options) 5503 5504 # Always refresh the installer if already present 5505 if not os.path.isdir(pjoin(MG5DIR,'HEPTools','HEPToolsInstallers')): 5506 if HepToolsInstaller_web_address is None: 5507 raise MadGraph5Error, "The option 'HepToolsInstaller_web_address'"+\ 5508 " must be specified in function advanced_install"+\ 5509 " if the installers are not already downloaded." 5510 if not os.path.isdir(pjoin(MG5DIR,'HEPTools')): 5511 os.mkdir(pjoin(MG5DIR,'HEPTools')) 5512 elif not HepToolsInstaller_web_address is None: 5513 shutil.rmtree(pjoin(MG5DIR,'HEPTools','HEPToolsInstallers')) 5514 if not HepToolsInstaller_web_address is None: 5515 logger.info('Downloading the HEPToolInstaller at:\n %s'% 5516 HepToolsInstaller_web_address) 5517 # Guess if it is a local or web address 5518 if '//' in HepToolsInstaller_web_address: 5519 misc.wget(HepToolsInstaller_web_address, 5520 pjoin(MG5DIR,'HEPTools','HEPToolsInstallers.tar.gz'), 5521 stderr=open(os.devnull,'w'), stdout=open(os.devnull,'w'), 5522 cwd=MG5DIR) 5523 else: 5524 # If it is a local tarball, then just copy it 5525 shutil.copyfile(HepToolsInstaller_web_address, 5526 pjoin(MG5DIR,'HEPTools','HEPToolsInstallers.tar.gz')) 5527 5528 # Untar the file 5529 returncode = misc.call(['tar', '-xzpf', 'HEPToolsInstallers.tar.gz'], 5530 cwd=pjoin(MG5DIR,'HEPTools'), stdout=open(os.devnull, 'w')) 5531 5532 # Remove the tarball 5533 os.remove(pjoin(MG5DIR,'HEPTools','HEPToolsInstallers.tar.gz')) 5534 5535 5536 # FOR DEBUGGING ONLY, Take HEPToolsInstaller locally 5537 if '--local' in add_options: 5538 add_options.remove('--local') 5539 logger.warning('you are using a local installer. This is intended for debugging only!') 5540 shutil.rmtree(pjoin(MG5DIR,'HEPTools','HEPToolsInstallers')) 5541 shutil.copytree(os.path.abspath(pjoin(MG5DIR,os.path.pardir, 5542 'HEPToolsInstallers')),pjoin(MG5DIR,'HEPTools','HEPToolsInstallers')) 5543 5544 # Potential change in naming convention 5545 name_map = {} 5546 try: 5547 tool = name_map[tool_to_install] 5548 except: 5549 tool = tool_to_install 5550 5551 # Compiler options 5552 compiler_options = [] 5553 if self.options['cpp_compiler'] is not None: 5554 compiler_options.append('--cpp_compiler=%s'% 5555 self.options['cpp_compiler']) 5556 compiler_options.append('--cpp_standard_lib=%s'% 5557 misc.detect_cpp_std_lib_dependence(self.options['cpp_compiler'])) 5558 elif misc.which('g++'): 5559 compiler_options.append('--cpp_standard_lib=%s'% 5560 misc.detect_cpp_std_lib_dependence('g++')) 5561 else: 5562 compiler_options.append('--cpp_standard_lib=%s'% 5563 misc.detect_cpp_std_lib_dependence(None)) 5564 5565 if not self.options['fortran_compiler'] is None: 5566 compiler_options.append('--fortran_compiler=%s'% 5567 self.options['fortran_compiler']) 5568 5569 if 'heptools_install_dir' in self.options: 5570 prefix = self.options['heptools_install_dir'] 5571 config_file = '~/.mg5/mg5_configuration.txt' 5572 else: 5573 prefix = pjoin(MG5DIR, 'HEPTools') 5574 config_file = '' 5575 5576 # Add the path of pythia8 if known and the MG5 path 5577 if tool=='mg5amc_py8_interface': 5578 add_options.append('--mg5_path=%s'%MG5DIR) 5579 # Warn about the soft dependency to gnuplot 5580 if misc.which('gnuplot') is None: 5581 logger.warning("==========") 5582 logger.warning("The optional dependency 'gnuplot' for the tool"+\ 5583 " 'mg5amc_py8_interface' was not found. We recommend that you"+\ 5584 " install it so as to be able to view the plots related to "+\ 5585 " merging with Pythia 8.") 5586 logger.warning("==========") 5587 if self.options['pythia8_path']: 5588 add_options.append( 5589 '--with_pythia8=%s'%self.options['pythia8_path']) 5590 5591 # Special rules for certain tools 5592 if tool=='madanalysis5': 5593 add_options.append('--mg5_path=%s'%MG5DIR) 5594 if not any(opt.startswith(('--with_fastjet', '--veto_fastjet')) for opt in add_options): 5595 fastjet_config = misc.which(self.options['fastjet']) 5596 if fastjet_config: 5597 add_options.append('--with_fastjet=%s'%fastjet_config) 5598 5599 if self.options['delphes_path'] and os.path.isdir( 5600 os.path.normpath(pjoin(MG5DIR,self.options['delphes_path']))): 5601 add_options.append('--with_delphes3=%s'%\ 5602 os.path.normpath(pjoin(MG5DIR,self.options['delphes_path']))) 5603 5604 if tool=='pythia8': 5605 # All what's below is to handle the lhapdf dependency of Pythia8 5606 lhapdf_config = misc.which(self.options['lhapdf']) 5607 lhapdf_version = None 5608 if lhapdf_config is None: 5609 lhapdf_version = None 5610 else: 5611 try: 5612 version = misc.Popen( 5613 [lhapdf_config,'--version'], stdout=subprocess.PIPE) 5614 lhapdf_version = int(version.stdout.read()[0]) 5615 if lhapdf_version not in [5,6]: 5616 raise 5617 except: 5618 raise self.InvalidCmd('Could not detect LHAPDF version. Make'+ 5619 " sure '%s --version ' runs properly."%lhapdf_config) 5620 5621 if lhapdf_version is None: 5622 answer = self.ask(question= 5623 "\033[33;34mLHAPDF was not found. Do you want to install LHPADF6? "+ 5624 "(recommended) \033[0m \033[33;32my\033[0m/\033[33;31mn\033[0m >", 5625 default='y',text_format='33;32') 5626 if not answer.lower() in ['y','']: 5627 lhapdf_path = None 5628 else: 5629 self.advanced_install('lhapdf6', 5630 additional_options=add_options) 5631 lhapdf_path = pjoin(MG5DIR,'HEPTools','lhapdf6') 5632 lhapdf_version = 6 5633 else: 5634 lhapdf_path = os.path.abspath(pjoin(os.path.dirname(\ 5635 lhapdf_config),os.path.pardir)) 5636 if lhapdf_version is None: 5637 logger.warning('You decided not to link the Pythia8 installation'+ 5638 ' to LHAPDF. Beware that only built-in PDF sets can be used then.') 5639 else: 5640 logger.info('Pythia8 will be linked to LHAPDF v%d.'%lhapdf_version) 5641 logger.info('Now installing Pythia8. Be patient...','$MG:color:GREEN') 5642 lhapdf_option = [] 5643 if lhapdf_version is None: 5644 lhapdf_option.append('--with_lhapdf6=OFF') 5645 lhapdf_option.append('--with_lhapdf5=OFF') 5646 elif lhapdf_version==5: 5647 lhapdf_option.append('--with_lhapdf5=%s'%lhapdf_path) 5648 lhapdf_option.append('--with_lhapdf6=OFF') 5649 elif lhapdf_version==6: 5650 lhapdf_option.append('--with_lhapdf5=OFF') 5651 lhapdf_option.append('--with_lhapdf6=%s'%lhapdf_path) 5652 # Make sure each otion in add_options appears only once 5653 add_options = list(set(add_options)) 5654 # And that the option '--force' is placed last. 5655 add_options = [opt for opt in add_options if opt!='--force']+\ 5656 (['--force'] if '--force' in add_options else []) 5657 return_code = misc.call([sys.executable, pjoin(MG5DIR,'HEPTools', 5658 'HEPToolsInstallers','HEPToolInstaller.py'),'pythia8', 5659 '--prefix=%s' % prefix] 5660 + lhapdf_option + compiler_options + add_options) 5661 else: 5662 logger.info('Now installing %s. Be patient...'%tool) 5663 # Make sure each otion in add_options appears only once 5664 add_options = list(set(add_options)) 5665 # And that the option '--force' is placed last. 5666 add_options = [opt for opt in add_options if opt!='--force']+\ 5667 (['--force'] if '--force' in add_options else []) 5668 return_code = misc.call([sys.executable, pjoin(MG5DIR,'HEPTools', 5669 'HEPToolsInstallers', 'HEPToolInstaller.py'), tool,'--prefix=%s'% 5670 prefix] + compiler_options + add_options) 5671 5672 if return_code == 0: 5673 logger.info("%s successfully installed in %s."%( 5674 tool_to_install, prefix),'$MG:color:GREEN') 5675 5676 if tool=='madanalysis5': 5677 if not any(o.startswith(('--with_','--veto_','--update')) for o in add_options): 5678 logger.info(' To install recasting capabilities of madanalysis5 and/or', '$MG:BOLD') 5679 logger.info(' to allow delphes analysis at parton level.','$MG:BOLD') 5680 logger.info(' Please run \'install MadAnalysis5 --with_delphes --update\':', '$MG:BOLD') 5681 5682 elif return_code == 66: 5683 answer = self.ask(question= 5684 """\033[33;34mTool %s already installed in %s."""%(tool_to_install, prefix)+ 5685 """ Do you want to overwrite its installation?\033[0m \033[33;32my\033[0m/\033[33;31mn\033[0m >""" 5686 ,default='y',text_format='33;32') 5687 if not answer.lower() in ['y','']: 5688 logger.info("Installation of %s aborted."%tool_to_install, 5689 '$MG:color:GREEN') 5690 return 5691 else: 5692 return self.advanced_install(tool_to_install, 5693 additional_options=add_options+['--force']) 5694 else: 5695 if tool=='madanalysis5' and '--update' not in add_options and \ 5696 ('--no_MA5_further_install' not in add_options or 5697 '--no_root_in_MA5' in add_options): 5698 if not __debug__: 5699 logger.warning('Default installation of Madanalys5 failed.') 5700 logger.warning("MG5aMC will now attempt to reinstall it with the options '--no_MA5_further_install --no_root_in_MA5'.") 5701 logger.warning("This will however limit MA5 applicability for hadron-level analysis.") 5702 logger.warning("If you would like to prevent MG5aMC to re-attempt MA5 installation, start MG5aMC with './bin/mg5_aMC --debug'.") 5703 for option in ['--no_MA5_further_install', '--no_root_in_MA5', '--force']: 5704 if option not in add_options: 5705 add_options.append(option) 5706 self.advanced_install('madanalysis5', 5707 HepToolsInstaller_web_address=HepToolsInstaller_web_address, 5708 additional_options=add_options) 5709 else: 5710 logger.critical("Default installation of Madanalys5 failed, we suggest you try again with the options '--no_MA5_further_install --no_root_in_MA5'.") 5711 raise self.InvalidCmd("Installation of %s failed."%tool_to_install) 5712 5713 # Post-installation treatment 5714 if tool == 'pythia8': 5715 self.options['pythia8_path'] = pjoin(prefix,'pythia8') 5716 self.exec_cmd('save options %s pythia8_path' % config_file, printcmd=False, log=False) 5717 # Automatically re-install the mg5amc_py8_interface after a fresh 5718 # Pythia8 installation 5719 self.advanced_install('mg5amc_py8_interface', 5720 additional_options=add_options+['--force']) 5721 elif tool == 'lhapdf6': 5722 self.options['lhapdf'] = pjoin(prefix,'lhapdf6','bin', 'lhapdf-config') 5723 self.exec_cmd('save options %s lhapdf' % config_file) 5724 elif tool == 'lhapdf5': 5725 self.options['lhapdf'] = pjoin(prefix,'lhapdf5','bin', 'lhapdf-config') 5726 self.exec_cmd('save options %s lhapdf' % config_file, printcmd=False, log=False) 5727 elif tool == 'madanalysis5': 5728 self.options['madanalysis5_path'] = pjoin(prefix, 'madanalysis5','madanalysis5') 5729 self.exec_cmd('save options madanalysis5_path', printcmd=False, log=False) 5730 elif tool == 'mg5amc_py8_interface': 5731 # At this stage, pythia is guaranteed to be installed 5732 if self.options['pythia8_path'] in ['',None,'None']: 5733 self.options['pythia8_path'] = pjoin(prefix,'pythia8') 5734 self.options['mg5amc_py8_interface_path'] = pjoin(prefix, 'MG5aMC_PY8_interface') 5735 self.exec_cmd('save options %s mg5amc_py8_interface_path' % config_file, 5736 printcmd=False, log=False) 5737 elif tool == 'collier': 5738 self.options['collier'] = pjoin(prefix,'lib') 5739 self.exec_cmd('save options %s collier' % config_file, printcmd=False, log=False) 5740 elif tool == 'ninja': 5741 if not misc.get_ninja_quad_prec_support(pjoin( 5742 prefix,'ninja','lib')): 5743 logger.warning( 5744 """Successful installation of Ninja, but without support for quadruple precision 5745 arithmetics. If you want to enable this (hence improving the treatment of numerically 5746 unstable points in the loop matrix elements) you can try to reinstall Ninja with: 5747 MG5aMC>install ninja 5748 After having made sure to have selected a C++ compiler in the 'cpp' option of 5749 MG5aMC that supports quadruple precision (typically g++ based on gcc 4.6+).""") 5750 self.options['ninja'] = pjoin(prefix,'lib') 5751 self.exec_cmd('save options %s ninja' % config_file, printcmd=False, log=False) 5752 elif '%s_path' % tool in self.options: 5753 self.options['%s_path' % tool] = pjoin(prefix, tool) 5754 self.exec_cmd('save options %s %s_path' % (config_file,tool), printcmd=False, log=False) 5755 5756 # Now warn the user if he didn't add HEPTools first in his environment 5757 # variables. 5758 path_to_be_set = [] 5759 if sys.platform == "darwin": 5760 library_variables = ["DYLD_LIBRARY_PATH"] 5761 else: 5762 library_variables = ["LD_LIBRARY_PATH"] 5763 for variable in library_variables: 5764 if (variable not in os.environ) or \ 5765 not any(os.path.abspath(pjoin(MG5DIR,'HEPTools','lib'))==\ 5766 os.path.abspath(path) for path in os.environ[variable].split(os.pathsep)): 5767 path_to_be_set.append((variable, 5768 os.path.abspath(pjoin(MG5DIR,'HEPTools','lib')))) 5769 for variable in ["PATH"]: 5770 if (variable not in os.environ) or \ 5771 not any(os.path.abspath(pjoin(MG5DIR,'HEPTools','bin'))==\ 5772 os.path.abspath(path) for path in os.environ[variable].split(os.pathsep)): 5773 path_to_be_set.append((variable, 5774 os.path.abspath(pjoin(MG5DIR,'HEPTools','bin')))) 5775 if (variable not in os.environ) or \ 5776 not any(os.path.abspath(pjoin(MG5DIR,'HEPTools','include'))==\ 5777 os.path.abspath(path) for path in os.environ[variable].split(os.pathsep)): 5778 path_to_be_set.append((variable, 5779 os.path.abspath(pjoin(MG5DIR,'HEPTools','include')))) 5780 5781 if len(path_to_be_set)>0: 5782 shell_type = misc.get_shell_type() 5783 if shell_type in ['bash',None]: 5784 modification_line = r"printf '\n# MG5aMC paths:\n%s\n' >> ~/.bashrc"%\ 5785 (r'\n'.join('export %s=%s%s'% 5786 (var,path,'%s$%s'%(os.pathsep,var)) for var,path in path_to_be_set)) 5787 elif shell_type=='tcsh': 5788 modification_line = r"printf '\n# MG5aMC paths:\n%s\n' >> ~/.cshrc"%\ 5789 (r'\n'.join('setenv %s %s%s'% 5790 (var,path,'%s$%s'%(os.pathsep,var)) for var,path in path_to_be_set)) 5791 5792 logger.debug("==========") 5793 logger.debug("We recommend that you add to the following paths"+\ 5794 " to your environment variables, so that you are guaranteed that"+\ 5795 " at runtime, MG5_aMC will use the tools you have just installed"+\ 5796 " and not some other versions installed elsewhere on your system.\n"+\ 5797 "You can do so by running the following command in your terminal:" 5798 "\n %s"%modification_line) 5799 logger.debug("==========") 5800 5801 # Return true for successful installation 5802 return True
5803 5804 install_plugin = ['maddm'] 5805 install_ad = {'pythia-pgs':['arXiv:0603175'], 5806 'Delphes':['arXiv:1307.6346'], 5807 'Delphes2':['arXiv:0903.2225'], 5808 'SysCalc':['arXiv:1801.08401'], 5809 'Golem95':['arXiv:0807.0605'], 5810 'PJFry':['arXiv:1210.4095','arXiv:1112.0500'], 5811 'QCDLoop':['arXiv:0712.1851'], 5812 'pythia8':['arXiv:1410.3012'], 5813 'lhapdf6':['arXiv:1412.7420'], 5814 'lhapdf5':['arXiv:0605240'], 5815 'hepmc':['CPC 134 (2001) 41-46'], 5816 'mg5amc_py8_interface':['arXiv:1410.3012','arXiv:XXXX.YYYYY'], 5817 'ninja':['arXiv:1203.0291','arXiv:1403.1229','arXiv:1604.01363'], 5818 'MadAnalysis5':['arXiv:1206.1599'], 5819 'MadAnalysis':['arXiv:1206.1599'], 5820 'collier':['arXiv:1604.06792'], 5821 'oneloop':['arXiv:1007.4716'], 5822 'maddm':['arXiv:1505.04190']} 5823 install_server = ['http://madgraph.phys.ucl.ac.be/package_info.dat', 5824 'http://madgraph.physics.illinois.edu/package_info.dat'] 5825 install_name = {'td_mac': 'td', 'td_linux':'td', 'Delphes2':'Delphes', 5826 'Delphes3':'Delphes', 'pythia-pgs':'pythia-pgs', 5827 'ExRootAnalysis': 'ExRootAnalysis','MadAnalysis':'madanalysis5', 5828 'MadAnalysis4':'MadAnalysis', 5829 'SysCalc':'SysCalc', 'Golem95': 'golem95', 5830 'PJFry':'PJFry','QCDLoop':'QCDLoop','MadAnalysis5':'madanalysis5', 5831 'maddm':'maddm' 5832 } 5833
5834 - def do_install(self, line, paths=None, additional_options=[]):
5835 """Install optional package from the MG suite. 5836 The argument 'additional_options' will be passed to the advanced_install 5837 functions. If it contains the option '--force', then the advanced_install 5838 function will overwrite any existing installation of the tool without 5839 warnings. 5840 """ 5841 5842 # Make sure to avoid any border effect on custom_additional_options 5843 add_options = list(additional_options) 5844 5845 args = self.split_arg(line) 5846 #check the validity of the arguments 5847 install_options = self.check_install(args) 5848 5849 if sys.platform == "darwin": 5850 program = "curl" 5851 else: 5852 program = "wget" 5853 5854 # special command for auto-update 5855 if args[0] == 'update': 5856 self.install_update(['update']+install_options['update_options'],wget=program) 5857 return 5858 5859 plugin = self.install_plugin 5860 5861 advertisements = self.install_ad 5862 5863 5864 if args[0] in advertisements: 5865 # logger.info('{:^80}'.format("-"*70), '$MG:BOLD') 5866 # logger.info('{:^80}'.format("You are installing '%s', please cite ref(s):"%args[0]), '$MG:BOLD') 5867 # logger.info('{:^80}'.format(', '.join(advertisements[args[0]])), '$MG:color:GREEN') 5868 # logger.info('{:^80}'.format("when using results produced with this tool."), '$MG:BOLD') 5869 # logger.info('{:^80}'.format("-"*70), '$MG:BOLD') 5870 logger.info(" You are installing '%s', please cite ref(s): \033[92m%s\033[0m. " % (args[0], ', '.join(advertisements[args[0]])), '$MG:BOLD') 5871 5872 # Load file with path of the different program: 5873 import urllib 5874 if paths: 5875 path = paths 5876 else: 5877 path = {} 5878 5879 data_path = self.install_server 5880 5881 # Force here to choose one particular server 5882 if any(a.startswith('--source=') for a in args): 5883 source = [a[9:] for a in args if a.startswith('--source=')][-1] 5884 if source == 'uiuc': 5885 r = [1] 5886 elif source == 'ucl': 5887 r = [0] 5888 else: 5889 data_path.append(source) 5890 r = [2] 5891 else: 5892 r = random.randint(0,1) 5893 r = [r, (1-r)] 5894 5895 5896 5897 for index in r: 5898 cluster_path = data_path[index] 5899 try: 5900 data = urllib.urlopen(cluster_path) 5901 except Exception: 5902 continue 5903 break 5904 else: 5905 raise MadGraph5Error, '''Impossible to connect any of us servers. 5906 Please check your internet connection or retry later''' 5907 for line in data: 5908 split = line.split() 5909 path[split[0]] = split[1] 5910 5911 ################################################################################ 5912 # TEMPORARY HACK WHERE WE ADD ENTRIES TO WHAT WILL BE EVENTUALLY ON THE WEB 5913 ################################################################################ 5914 # path['XXX'] = 'YYY' 5915 ################################################################################ 5916 5917 if args[0] == 'Delphes': 5918 args[0] = 'Delphes3' 5919 if args[0] == 'MadAnalysis4': 5920 args[0] = 'MadAnalysis' 5921 5922 try: 5923 name = self.install_name 5924 name = name[args[0]] 5925 except KeyError: 5926 name = args[0] 5927 5928 if args[0] in self._advanced_install_opts: 5929 # Now launch the advanced installation of the tool args[0] 5930 # path['HEPToolsInstaller'] is the online adress where to downlaod 5931 # the installers if necessary. 5932 # Specify the path of the MG5_aMC_interface 5933 MG5aMC_PY8_interface_path = path['MG5aMC_PY8_interface'] if \ 5934 'MG5aMC_PY8_interface' in path else 'NA' 5935 add_options.append('--mg5amc_py8_interface_tarball=%s'%\ 5936 MG5aMC_PY8_interface_path) 5937 add_options.extend(install_options['options_for_HEPToolsInstaller']) 5938 if not any(opt.startswith('--logging=') for opt in add_options): 5939 add_options.append('--logging=%d' % logger.level) 5940 5941 return self.advanced_install(name, path['HEPToolsInstaller'], 5942 additional_options = add_options) 5943 5944 if args[0] == 'PJFry' and not os.path.exists( 5945 pjoin(MG5DIR,'QCDLoop','lib','libqcdloop1.a')): 5946 logger.info("Installing PJFRY's dependence QCDLoop...") 5947 self.do_install('QCDLoop', paths=path) 5948 5949 if args[0] == 'Delphes': 5950 args[0] = 'Delphes3' 5951 5952 5953 #check outdated install 5954 substitution={'Delphes2':'Delphes','pythia-pgs':'pythia8'} 5955 if args[0] in substitution: 5956 logger.warning("Please Note that this package is NOT maintained anymore by their author(s).\n"+\ 5957 " You should consider installing and using %s, with:\n"%substitution[args[0]]+ 5958 " > install %s"%substitution[args[0]]) 5959 5960 try: 5961 os.system('rm -rf %s' % pjoin(MG5DIR, name)) 5962 except Exception: 5963 pass 5964 5965 # Load that path 5966 logger.info('Downloading %s' % path[args[0]]) 5967 misc.wget(path[args[0]], '%s.tgz' % name, cwd=MG5DIR) 5968 5969 # Untar the file 5970 returncode = misc.call(['tar', '-xzpf', '%s.tgz' % name], cwd=MG5DIR, 5971 stdout=open(os.devnull, 'w')) 5972 5973 if returncode: 5974 raise MadGraph5Error, 'Fail to download correctly the File. Stop' 5975 5976 5977 # Check that the directory has the correct name 5978 if not os.path.exists(pjoin(MG5DIR, name)): 5979 created_name = [n for n in os.listdir(MG5DIR) if n.lower().startswith( 5980 name.lower()) and not n.endswith('gz')] 5981 if not created_name: 5982 raise MadGraph5Error, 'The file was not loaded correctly. Stop' 5983 else: 5984 created_name = created_name[0] 5985 files.mv(pjoin(MG5DIR, created_name), pjoin(MG5DIR, name)) 5986 5987 if hasattr(self, 'post_install_%s' %name): 5988 return getattr(self, 'post_install_%s' %name)() 5989 5990 logger.info('compile %s. This might take a while.' % name) 5991 5992 # Modify Makefile for pythia-pgs on Mac 64 bit 5993 if args[0] == "pythia-pgs" and sys.maxsize > 2**32: 5994 path = os.path.join(MG5DIR, 'pythia-pgs', 'src', 'make_opts') 5995 text = open(path).read() 5996 text = text.replace('MBITS=32','MBITS=64') 5997 open(path, 'w').writelines(text) 5998 if not os.path.exists(pjoin(MG5DIR, 'pythia-pgs', 'libraries','pylib','lib')): 5999 os.mkdir(pjoin(MG5DIR, 'pythia-pgs', 'libraries','pylib','lib')) 6000 6001 make_flags = [] #flags for the compilation 6002 # Compile the file 6003 # Check for F77 compiler 6004 if 'FC' not in os.environ or not os.environ['FC']: 6005 if self.options['fortran_compiler'] and self.options['fortran_compiler'] != 'None': 6006 compiler = self.options['fortran_compiler'] 6007 elif misc.which('gfortran'): 6008 compiler = 'gfortran' 6009 elif misc.which('g77'): 6010 compiler = 'g77' 6011 else: 6012 raise self.InvalidCmd('Require g77 or Gfortran compiler') 6013 6014 path = None 6015 base_compiler= ['FC=g77','FC=gfortran'] 6016 if args[0] == "pythia-pgs": 6017 path = os.path.join(MG5DIR, 'pythia-pgs', 'src', 'make_opts') 6018 elif args[0] == 'MadAnalysis': 6019 path = os.path.join(MG5DIR, 'MadAnalysis', 'makefile') 6020 if path: 6021 text = open(path).read() 6022 for base in base_compiler: 6023 text = text.replace(base,'FC=%s' % compiler) 6024 open(path, 'w').writelines(text) 6025 os.environ['FC'] = compiler 6026 6027 # For Golem95, use autotools. 6028 if name == 'golem95': 6029 # Run the configure script 6030 ld_path = misc.Popen(['./configure', 6031 '--prefix=%s'%str(pjoin(MG5DIR, name)),'FC=%s'%os.environ['FC']], 6032 cwd=pjoin(MG5DIR,'golem95'),stdout=subprocess.PIPE).communicate()[0] 6033 6034 # For PJFry, use autotools. 6035 if name == 'PJFry': 6036 # Run the configure script 6037 ld_path = misc.Popen(['./configure', 6038 '--prefix=%s'%str(pjoin(MG5DIR, name)), 6039 '--enable-golem-mode', '--with-integrals=qcdloop1', 6040 'LDFLAGS=-L%s'%str(pjoin(MG5DIR,'QCDLoop','lib')), 6041 'FC=%s'%os.environ['FC'], 6042 'F77=%s'%os.environ['FC']], cwd=pjoin(MG5DIR,name), 6043 stdout=subprocess.PIPE).communicate()[0] 6044 6045 # For QCDLoop, use autotools. 6046 if name == 'QCDLoop': 6047 # Run the configure script 6048 ld_path = misc.Popen(['./configure', 6049 '--prefix=%s'%str(pjoin(MG5DIR, name)),'FC=%s'%os.environ['FC'], 6050 'F77=%s'%os.environ['FC']], cwd=pjoin(MG5DIR,name), 6051 stdout=subprocess.PIPE).communicate()[0] 6052 6053 # For Delphes edit the makefile to add the proper link to correct library 6054 if args[0] == 'Delphes3': 6055 #change in the makefile 6056 #DELPHES_LIBS = $(shell $(RC) --libs) -lEG $(SYSLIBS) 6057 # to 6058 #DELPHES_LIBS = $(shell $(RC) --libs) -lEG $(SYSLIBS) -Wl,-rpath,/Applications/root_v6.04.08/lib/ 6059 rootsys = os.environ['ROOTSYS'] 6060 text = open(pjoin(MG5DIR, 'Delphes','Makefile')).read() 6061 text = text.replace('DELPHES_LIBS = $(shell $(RC) --libs) -lEG $(SYSLIBS)', 6062 'DELPHES_LIBS = $(shell $(RC) --libs) -lEG $(SYSLIBS) -Wl,-rpath,%s/lib/' % rootsys) 6063 open(pjoin(MG5DIR, 'Delphes','Makefile'),'w').write(text) 6064 6065 # For SysCalc link to lhapdf 6066 if name == 'SysCalc': 6067 if self.options['lhapdf']: 6068 ld_path = misc.Popen([self.options['lhapdf'], '--libdir'], 6069 stdout=subprocess.PIPE).communicate()[0] 6070 ld_path = ld_path.replace('\n','') 6071 if 'LD_LIBRARY_PATH' not in os.environ: 6072 os.environ['LD_LIBRARY_PATH'] = ld_path 6073 elif not os.environ['LD_LIBRARY_PATH']: 6074 os.environ['LD_LIBRARY_PATH'] = ld_path 6075 elif ld_path not in os.environ['LD_LIBRARY_PATH']: 6076 os.environ['LD_LIBRARY_PATH'] += ';%s' % ld_path 6077 if self.options['lhapdf'] != 'lhapdf-config': 6078 if misc.which('lhapdf-config') != os.path.realpath(self.options['lhapdf']): 6079 os.environ['PATH'] = '%s:%s' % (os.path.realpath(self.options['lhapdf']),os.environ['PATH']) 6080 else: 6081 raise self.InvalidCmd('lhapdf is required to compile/use SysCalc. Specify his path or install it via install lhapdf6') 6082 if self.options['cpp_compiler']: 6083 make_flags.append('CXX=%s' % self.options['cpp_compiler']) 6084 6085 6086 if name in plugin: 6087 logger.info('no compilation needed for plugin. Loading plugin information') 6088 try: 6089 shutil.rmtree(pjoin(MG5DIR, 'PLUGIN', name)) 6090 except Exception: 6091 pass 6092 shutil.move(pjoin(os.path.join(MG5DIR, name)), os.path.join(MG5DIR, 'PLUGIN', name)) 6093 # read the __init__.py to check if we need to add a new executable 6094 try: 6095 __import__('PLUGIN.%s' % name, globals(), locals(), [], -1) 6096 plugin = sys.modules['PLUGIN.%s' % name] 6097 new_interface = plugin.new_interface 6098 new_output = plugin.new_output 6099 latest_validated_version = plugin.latest_validated_version 6100 minimal_mg5amcnlo_version = plugin.minimal_mg5amcnlo_version 6101 maximal_mg5amcnlo_version = plugin.maximal_mg5amcnlo_version 6102 except Exception, error: 6103 raise Exception, 'Plugin %s fail to be loaded. Please contact the author of the PLUGIN\n Error %s' % (name, error) 6104 6105 logger.info('Plugin %s correctly interfaced. Latest official validition for MG5aMC version %s.' % (name, '.'.join(`i` for i in latest_validated_version))) 6106 if new_interface: 6107 ff = open(pjoin(MG5DIR, 'bin', '%s.py' % name) , 'w') 6108 if __debug__: 6109 text = '''#! /usr/bin/env python 6110 import os 6111 import sys 6112 root_path = os.path.split(os.path.dirname(os.path.realpath( __file__ )))[0] 6113 exe_path = os.path.join(root_path,'bin','mg5_aMC') 6114 sys.argv.pop(0) 6115 os.system('%s -tt %s %s --mode={0}' %(sys.executable, str(exe_path) , ' '.join(sys.argv) )) 6116 '''.format(name) 6117 else: 6118 text = '''#! /usr/bin/env python 6119 import os 6120 import sys 6121 root_path = os.path.split(os.path.dirname(os.path.realpath( __file__ )))[0] 6122 exe_path = os.path.join(root_path,'bin','mg5_aMC') 6123 sys.argv.pop(0) 6124 os.system('%s -O -W ignore::DeprecationWarning %s %s --mode={0}' %(sys.executable, str(exe_path) , ' '.join(sys.argv) )) 6125 '''.format(name) 6126 ff.write(text) 6127 ff.close() 6128 import stat 6129 os.chmod(pjoin(MG5DIR, 'bin', '%s.py' % name), stat.S_IRWXU) 6130 logger.info('To use this module, you need to quite MG5aMC and run the executable bin/%s.py' % name) 6131 status=0 6132 6133 elif logger.level <= logging.INFO: 6134 devnull = open(os.devnull,'w') 6135 try: 6136 misc.call(['make', 'clean'], stdout=devnull, stderr=-2) 6137 except Exception: 6138 pass 6139 if name == 'pythia-pgs': 6140 #SLC6 needs to have this first (don't ask why) 6141 status = misc.call(['make'], cwd = pjoin(MG5DIR, name, 'libraries', 'pylib')) 6142 if name in ['golem95','QCDLoop','PJFry']: 6143 status = misc.call(['make','install'], 6144 cwd = os.path.join(MG5DIR, name)) 6145 else: 6146 status = misc.call(['make']+make_flags, cwd = os.path.join(MG5DIR, name)) 6147 else: 6148 try: 6149 misc.compile(['clean'], mode='', cwd = os.path.join(MG5DIR, name)) 6150 except Exception: 6151 pass 6152 if name == 'pythia-pgs': 6153 #SLC6 needs to have this first (don't ask why) 6154 status = self.compile(mode='', cwd = pjoin(MG5DIR, name, 'libraries', 'pylib')) 6155 if name in ['golem95','QCDLoop','PJFry']: 6156 status = misc.compile(['install'], mode='', 6157 cwd = os.path.join(MG5DIR, name)) 6158 else: 6159 status = self.compile(make_flags, mode='', 6160 cwd = os.path.join(MG5DIR, name)) 6161 6162 if not status: 6163 logger.info('Installation succeeded') 6164 else: 6165 # For pythia-pgs check when removing the "-fno-second-underscore" flag 6166 if name == 'pythia-pgs': 6167 to_comment = ['libraries/PGS4/src/stdhep-dir/mcfio/arch_mcfio', 6168 'libraries/PGS4/src/stdhep-dir/src/stdhep_Arch'] 6169 for f in to_comment: 6170 f = pjoin(MG5DIR, name, *f.split('/')) 6171 text = "".join(l for l in open(f) if 'fno-second-underscore' not in l) 6172 fsock = open(f,'w').write(text) 6173 try: 6174 misc.compile(['clean'], mode='', cwd = os.path.join(MG5DIR, name)) 6175 except Exception: 6176 pass 6177 status = self.compile(mode='', cwd = os.path.join(MG5DIR, name)) 6178 if not status: 6179 logger.info('Compilation succeeded') 6180 else: 6181 logger.warning('Error detected during the compilation. Please check the compilation error and run make manually.') 6182 6183 6184 # Special treatment for TD/Ghostscript program (require by MadAnalysis) 6185 if args[0] == 'MadAnalysis': 6186 try: 6187 os.system('rm -rf td') 6188 os.mkdir(pjoin(MG5DIR, 'td')) 6189 except Exception, error: 6190 print error 6191 pass 6192 6193 if sys.platform == "darwin": 6194 logger.info('Downloading TD for Mac') 6195 target = 'http://madgraph.phys.ucl.ac.be/Downloads/td_mac_intel.tar.gz' 6196 misc.wget(target, 'tg.tgz', cwd=pjoin(MG5DIR,'td')) 6197 misc.call(['tar', '-xzpvf', 'td.tgz'], 6198 cwd=pjoin(MG5DIR,'td')) 6199 files.mv(MG5DIR + '/td/td_mac_intel',MG5DIR+'/td/td') 6200 else: 6201 if sys.maxsize > 2**32: 6202 logger.info('Downloading TD for Linux 64 bit') 6203 target = 'http://madgraph.phys.ucl.ac.be/Downloads/td64/td' 6204 logger.warning('''td program (needed by MadAnalysis) is not compile for 64 bit computer. 6205 In 99% of the case, this is perfectly fine. If you do not have plot, please follow 6206 instruction in https://cp3.irmp.ucl.ac.be/projects/madgraph/wiki/TopDrawer .''') 6207 else: 6208 logger.info('Downloading TD for Linux 32 bit') 6209 target = 'http://madgraph.phys.ucl.ac.be/Downloads/td' 6210 misc.wget(target, 'td', cwd=pjoin(MG5DIR,'td')) 6211 os.chmod(pjoin(MG5DIR,'td','td'), 0775) 6212 self.options['td_path'] = pjoin(MG5DIR,'td') 6213 6214 if not misc.which('gs'): 6215 logger.warning('''gosthscript not install on your system. This is not required to run MA. 6216 but this prevent to create jpg files and therefore to have the plots in the html output.''') 6217 if sys.platform == "darwin": 6218 logger.warning('''You can download this program at the following link: 6219 http://www.macupdate.com/app/mac/9980/gpl-ghostscript''') 6220 6221 if args[0] == 'Delphes2': 6222 data = open(pjoin(MG5DIR, 'Delphes','data','DetectorCard.dat')).read() 6223 data = data.replace('data/', 'DELPHESDIR/data/') 6224 out = open(pjoin(MG5DIR, 'Template','Common', 'Cards', 'delphes_card_default.dat'), 'w') 6225 out.write(data) 6226 if args[0] == 'Delphes3': 6227 if os.path.exists(pjoin(MG5DIR, 'Delphes','cards')): 6228 card_dir = pjoin(MG5DIR, 'Delphes','cards') 6229 else: 6230 card_dir = pjoin(MG5DIR, 'Delphes','examples') 6231 files.cp(pjoin(card_dir,'delphes_card_CMS.tcl'), 6232 pjoin(MG5DIR,'Template', 'Common', 'Cards', 'delphes_card_default.dat')) 6233 files.cp(pjoin(card_dir,'delphes_card_CMS.tcl'), 6234 pjoin(MG5DIR,'Template', 'Common', 'Cards', 'delphes_card_CMS.dat')) 6235 files.cp(pjoin(card_dir,'delphes_card_ATLAS.tcl'), 6236 pjoin(MG5DIR,'Template', 'Common', 'Cards', 'delphes_card_ATLAS.dat')) 6237 6238 6239 #reset the position of the executable 6240 options_name = {'Delphes': 'delphes_path', 6241 'Delphes2': 'delphes_path', 6242 'Delphes3': 'delphes_path', 6243 'ExRootAnalysis': 'exrootanalysis_path', 6244 'MadAnalysis': 'madanalysis_path', 6245 'SysCalc': 'syscalc_path', 6246 'pythia-pgs':'pythia-pgs_path', 6247 'Golem95': 'golem', 6248 'PJFry': 'pjfry'} 6249 6250 if args[0] in options_name: 6251 opt = options_name[args[0]] 6252 if opt=='golem': 6253 self.options[opt] = pjoin(MG5DIR,name,'lib') 6254 self.exec_cmd('save options %s' % opt, printcmd=False) 6255 elif opt=='pjfry': 6256 self.options[opt] = pjoin(MG5DIR,'PJFry','lib') 6257 self.exec_cmd('save options %s' % opt, printcmd=False) 6258 elif self.options[opt] != self.options_configuration[opt]: 6259 self.options[opt] = self.options_configuration[opt] 6260 self.exec_cmd('save options %s' % opt, printcmd=False)
6261 6262 6263
6264 - def install_update(self, args, wget):
6265 """ check if the current version of mg5 is up-to-date. 6266 and allow user to install the latest version of MG5 """ 6267 6268 def apply_patch(filetext): 6269 """function to apply the patch""" 6270 text = filetext.read() 6271 6272 pattern = re.compile(r'''=== renamed directory \'(?P<orig>[^\']*)\' => \'(?P<new>[^\']*)\'''') 6273 #=== renamed directory 'Template' => 'Template/LO' 6274 for orig, new in pattern.findall(text): 6275 shutil.copytree(pjoin(MG5DIR, orig), pjoin(MG5DIR, 'UPDATE_TMP')) 6276 full_path = os.path.dirname(pjoin(MG5DIR, new)).split('/') 6277 for i, name in enumerate(full_path): 6278 path = os.path.sep.join(full_path[:i+1]) 6279 if path and not os.path.isdir(path): 6280 os.mkdir(path) 6281 shutil.copytree(pjoin(MG5DIR, 'UPDATE_TMP'), pjoin(MG5DIR, new)) 6282 shutil.rmtree(pjoin(MG5DIR, 'UPDATE_TMP')) 6283 # track rename since patch fail to apply those correctly. 6284 pattern = re.compile(r'''=== renamed file \'(?P<orig>[^\']*)\' => \'(?P<new>[^\']*)\'''') 6285 #=== renamed file 'Template/SubProcesses/addmothers.f' => 'madgraph/iolibs/template_files/addmothers.f' 6286 for orig, new in pattern.findall(text): 6287 print 'move %s to %s' % (orig, new) 6288 try: 6289 files.cp(pjoin(MG5DIR, orig), pjoin(MG5DIR, new), error=True) 6290 except IOError: 6291 full_path = os.path.dirname(pjoin(MG5DIR, new)).split('/') 6292 for i, name in enumerate(full_path): 6293 path = os.path.sep.join(full_path[:i+1]) 6294 if path and not os.path.isdir(path): 6295 os.mkdir(path) 6296 files.cp(pjoin(MG5DIR, orig), pjoin(MG5DIR, new), error=True) 6297 # track remove/re-added file: 6298 pattern = re.compile(r'''^=== added file \'(?P<new>[^\']*)\'''',re.M) 6299 all_add = pattern.findall(text) 6300 #pattern = re.compile(r'''=== removed file \'(?P<new>[^\']*)\'''') 6301 #all_rm = pattern.findall(text) 6302 pattern=re.compile(r'''=== removed file \'(?P<new>[^\']*)\'(?=.*=== added file \'(?P=new)\')''',re.S) 6303 print 'this step can take a few minuts. please be patient' 6304 all_rm_add = pattern.findall(text) 6305 #=== added file 'tests/input_files/full_sm/interactions.dat' 6306 for new in all_add: 6307 if new in all_rm_add: 6308 continue 6309 if os.path.isfile(pjoin(MG5DIR, new)): 6310 os.remove(pjoin(MG5DIR, new)) 6311 #pattern = re.compile(r'''=== removed file \'(?P<new>[^\']*)\'''') 6312 #=== removed file 'tests/input_files/full_sm/interactions.dat' 6313 #for old in pattern.findall(text): 6314 # if not os.path.isfile(pjoin(MG5DIR, old)): 6315 # full_path = os.path.dirname(pjoin(MG5DIR, old)).split('/') 6316 # for i, _ in enumerate(full_path): 6317 # path = os.path.sep.join(full_path[:i+1]) 6318 # if path and not os.path.isdir(path): 6319 # os.mkdir(path) 6320 # subprocess.call(['touch', pjoin(MG5DIR, old)]) 6321 6322 p= subprocess.Popen(['patch', '-p1'], stdin=subprocess.PIPE, 6323 cwd=MG5DIR) 6324 p.communicate(text) 6325 6326 # check file which are not move 6327 #=== modified file 'Template/LO/Cards/run_card.dat' 6328 #--- old/Template/Cards/run_card.dat 2012-12-06 10:01:04 +0000 6329 #+++ new/Template/LO/Cards/run_card.dat 2013-12-09 02:35:59 +0000 6330 pattern=re.compile('''=== modified file \'(?P<new>[^\']*)\'[^\n]*\n\-\-\- old/(?P<old>\S*)[^\n]*\n\+\+\+ new/(?P=new)''',re.S) 6331 for match in pattern.findall(text): 6332 new = pjoin(MG5DIR, match[0]) 6333 old = pjoin(MG5DIR, match[1]) 6334 if new == old: 6335 continue 6336 elif os.path.exists(old): 6337 if not os.path.exists(os.path.dirname(new)): 6338 split = new.split('/') 6339 for i in range(1,len(split)): 6340 path = '/'.join(split[:i]) 6341 if not os.path.exists(path): 6342 print 'mkdir', path 6343 os.mkdir(path) 6344 files.cp(old,new) 6345 #=== renamed file 'Template/bin/internal/run_delphes' => 'Template/Common/bin/internal/run_delphes' 6346 #--- old/Template/bin/internal/run_delphes 2011-12-09 07:28:10 +0000 6347 #+++ new/Template/Common/bin/internal/run_delphes 2012-10-23 02:41:37 +0000 6348 #pattern=re.compile('''=== renamed file \'(?P<old>[^\']*)\' => \'(?P<new>[^\']*)\'[^\n]*\n\-\-\- old/(?P=old)[^\n]*\n\+\+\+ new/(?P=new)''',re.S) 6349 #for match in pattern.findall(text): 6350 # old = pjoin(MG5DIR, match[0]) 6351 # new = pjoin(MG5DIR, match[1]) 6352 # if new == old: 6353 # continue 6354 # elif os.path.exists(old): 6355 # if not os.path.exists(os.path.dirname(new)): 6356 # split = new.split('/') 6357 # for i in range(1,len(split)): 6358 # path = '/'.join(split[:i]) 6359 # if not os.path.exists(path): 6360 # print 'mkdir', path 6361 # os.mkdir(path) 6362 # files.cp(old,new) 6363 6364 # check that all files in bin directory are executable 6365 for path in misc.glob('*', pjoin(MG5DIR, 'bin')): 6366 misc.call(['chmod', '+x', path]) 6367 for path in misc.glob(pjoin('*','bin','*'), pjoin(MG5DIR, 'Template')): 6368 misc.call(['chmod', '+x', path]) 6369 for path in misc.glob(pjoin('*','bin','internal','*'), pjoin(MG5DIR, 'Template')): 6370 misc.call(['chmod', '+x', path]) 6371 for path in misc.glob(pjoin('*','*', '*.py'), pjoin(MG5DIR, 'Template')): 6372 misc.call(['chmod', '+x', path]) 6373 for path in misc.glob(pjoin('*','*','*.sh'), pjoin(MG5DIR, 'Template')): 6374 misc.call(['chmod', '+x', path]) 6375 6376 #add empty files/directory 6377 pattern=re.compile('''^=== touch (file|directory) \'(?P<new>[^\']*)\'''',re.M) 6378 for match in pattern.findall(text): 6379 if match[0] == 'file': 6380 new = os.path.dirname(pjoin(MG5DIR, match[1])) 6381 else: 6382 new = pjoin(MG5DIR, match[1]) 6383 if not os.path.exists(new): 6384 split = new.split('/') 6385 for i in range(1,len(split)+1): 6386 path = '/'.join(split[:i]) 6387 if path and not os.path.exists(path): 6388 print 'mkdir', path 6389 os.mkdir(path) 6390 if match[0] == 'file': 6391 print 'touch ', pjoin(MG5DIR, match[1]) 6392 misc.call(['touch', pjoin(MG5DIR, match[1])]) 6393 # add new symlink 6394 pattern=re.compile('''^=== link file \'(?P<new>[^\']*)\' \'(?P<old>[^\']*)\'''', re.M) 6395 for new, old in pattern.findall(text): 6396 if not os.path.exists(pjoin(MG5DIR, new)): 6397 files.ln(pjoin(MG5DIR,old), os.path.dirname(pjoin(MG5DIR,new)), os.path.basename(new)) 6398 6399 # Re-compile CutTools and IREGI 6400 if os.path.isfile(pjoin(MG5DIR,'vendor','CutTools','includects','libcts.a')): 6401 misc.compile(arg=['-j1'],cwd=pjoin(MG5DIR,'vendor','CutTools'),nb_core=1) 6402 if os.path.isfile(pjoin(MG5DIR,'vendor','IREGI','src','libiregi.a')): 6403 misc.compile(cwd=pjoin(MG5DIR,'vendor','IREGI','src')) 6404 6405 # check if it need to download binary: 6406 pattern = re.compile("""^Binary files old/(\S*).*and new/(\S*).*$""", re.M) 6407 if pattern.search(text): 6408 return True 6409 else: 6410 return False
6411 6412 mode = [arg.split('=',1)[1] for arg in args if arg.startswith('--mode=')] 6413 if mode: 6414 mode = mode[-1] 6415 else: 6416 mode = "userrequest" 6417 force = any([arg=='-f' for arg in args]) 6418 timeout = [arg.split('=',1)[1] for arg in args if arg.startswith('--timeout=')] 6419 if timeout: 6420 try: 6421 timeout = int(timeout[-1]) 6422 except ValueError: 6423 raise self.InvalidCmd('%s: invalid argument for timeout (integer expected)'%timeout[-1]) 6424 else: 6425 timeout = self.options['timeout'] 6426 input_path = [arg.split('=',1)[1] for arg in args if arg.startswith('--input=')] 6427 6428 if input_path: 6429 fsock = open(input_path[0]) 6430 need_binary = apply_patch(fsock) 6431 logger.info('manual patch apply. Please test your version.') 6432 if need_binary: 6433 logger.warning('Note that some files need to be loaded separately!') 6434 sys.exit(0) 6435 6436 options = ['y','n','on_exit'] 6437 if mode == 'mg5_start': 6438 timeout = 2 6439 default = 'n' 6440 update_delay = self.options['auto_update'] * 24 * 3600 6441 if update_delay == 0: 6442 return 6443 elif mode == 'mg5_end': 6444 timeout = 5 6445 default = 'n' 6446 update_delay = self.options['auto_update'] * 24 * 3600 6447 if update_delay == 0: 6448 return 6449 options.remove('on_exit') 6450 elif mode == "userrequest": 6451 default = 'y' 6452 update_delay = 0 6453 else: 6454 raise self.InvalidCmd('Unknown mode for command install update') 6455 6456 if not os.path.exists(os.path.join(MG5DIR,'input','.autoupdate')) or \ 6457 os.path.exists(os.path.join(MG5DIR,'.bzr')): 6458 error_text = """This version of MG5 doesn\'t support auto-update. Common reasons are: 6459 1) This version was loaded via bazaar (use bzr pull to update instead). 6460 2) This version is a beta release of MG5.""" 6461 if mode == 'userrequest': 6462 raise self.ConfigurationError(error_text) 6463 return 6464 6465 if not misc.which('patch'): 6466 error_text = """Not able to find program \'patch\'. Please reload a clean version 6467 or install that program and retry.""" 6468 if mode == 'userrequest': 6469 raise self.ConfigurationError(error_text) 6470 return 6471 6472 # read the data present in .autoupdate 6473 data = {} 6474 for line in open(os.path.join(MG5DIR,'input','.autoupdate')): 6475 if not line.strip(): 6476 continue 6477 sline = line.split() 6478 data[sline[0]] = int(sline[1]) 6479 6480 #check validity of the file 6481 if 'version_nb' not in data: 6482 if mode == 'userrequest': 6483 error_text = 'This version of MG5 doesn\'t support auto-update. (Invalid information)' 6484 raise self.ConfigurationError(error_text) 6485 return 6486 elif 'last_check' not in data: 6487 data['last_check'] = time.time() 6488 6489 #check if we need to update. 6490 if time.time() - data['last_check'] < update_delay: 6491 return 6492 6493 logger.info('Checking if MG5 is up-to-date... (takes up to %ss)' % timeout) 6494 class TimeOutError(Exception): pass 6495 6496 def handle_alarm(signum, frame): 6497 raise TimeOutError 6498 6499 signal.signal(signal.SIGALRM, handle_alarm) 6500 signal.alarm(timeout) 6501 to_update = 0 6502 try: 6503 filetext = urllib.urlopen('http://madgraph.phys.ucl.ac.be/mg5amc_build_nb') 6504 signal.alarm(0) 6505 web_version = int(filetext.read().strip()) 6506 except (TimeOutError, ValueError, IOError): 6507 signal.alarm(0) 6508 print 'failed to connect server' 6509 if mode == 'mg5_end': 6510 # wait 24h before next check 6511 fsock = open(os.path.join(MG5DIR,'input','.autoupdate'),'w') 6512 fsock.write("version_nb %s\n" % data['version_nb']) 6513 fsock.write("last_check %s\n" % \ 6514 int(time.time()) - 3600 * 24 * (self.options['auto_update'] -1)) 6515 fsock.close() 6516 return 6517 6518 if web_version == data['version_nb']: 6519 logger.info('No new version of MG5 available') 6520 # update .autoupdate to prevent a too close check 6521 fsock = open(os.path.join(MG5DIR,'input','.autoupdate'),'w') 6522 fsock.write("version_nb %s\n" % data['version_nb']) 6523 fsock.write("last_check %s\n" % int(time.time())) 6524 fsock.close() 6525 return 6526 elif data['version_nb'] > web_version: 6527 logger_stderr.info('impossible to update: local %s web %s' % (data['version_nb'], web_version)) 6528 fsock = open(os.path.join(MG5DIR,'input','.autoupdate'),'w') 6529 fsock.write("version_nb %s\n" % data['version_nb']) 6530 fsock.write("last_check %s\n" % int(time.time())) 6531 fsock.close() 6532 return 6533 else: 6534 if not force: 6535 answer = self.ask('New Version of MG5 available! Do you want to update your current version?', 6536 default, options) 6537 else: 6538 answer = default 6539 6540 6541 if answer == 'y': 6542 logger.info('start updating code') 6543 fail = 0 6544 for i in range(data['version_nb'], web_version): 6545 try: 6546 filetext = urllib.urlopen('http://madgraph.phys.ucl.ac.be/patch/build%s.patch' %(i+1)) 6547 except Exception: 6548 print 'fail to load patch to build #%s' % (i+1) 6549 fail = i 6550 break 6551 need_binary = apply_patch(filetext) 6552 if need_binary: 6553 path = "http://madgraph.phys.ucl.ac.be/binary/binary_file%s.tgz" %(i+1) 6554 name = "extra_file%i" % (i+1) 6555 misc.wget(path, '%s.tgz' % name, cwd=MG5DIR) 6556 # Untar the file 6557 returncode = misc.call(['tar', '-xzpf', '%s.tgz' % name], cwd=MG5DIR, 6558 stdout=open(os.devnull, 'w')) 6559 6560 fsock = open(os.path.join(MG5DIR,'input','.autoupdate'),'w') 6561 if not fail: 6562 fsock.write("version_nb %s\n" % web_version) 6563 else: 6564 fsock.write("version_nb %s\n" % fail) 6565 fsock.write("last_check %s\n" % int(time.time())) 6566 fsock.close() 6567 logger.info('Refreshing installation of MG5aMC_PY8_interface.') 6568 self.do_install('mg5amc_py8_interface',additional_options=['--force']) 6569 logger.info('Checking current version. (type ctrl-c to bypass the check)') 6570 subprocess.call([os.path.join('tests','test_manager.py')], 6571 cwd=MG5DIR) 6572 print 'new version installed, please relaunch mg5' 6573 try: 6574 os.remove(pjoin(MG5DIR, 'Template','LO','Source','make_opts')) 6575 shutil.copy(pjoin(MG5DIR, 'Template','LO','Source','.make_opts'), 6576 pjoin(MG5DIR, 'Template','LO','Source','make_opts')) 6577 except: 6578 pass 6579 sys.exit(0) 6580 elif answer == 'n': 6581 # prevent for a future check 6582 fsock = open(os.path.join(MG5DIR,'input','.autoupdate'),'w') 6583 fsock.write("version_nb %s\n" % data['version_nb']) 6584 fsock.write("last_check %s\n" % int(time.time())) 6585 fsock.close() 6586 logger.info('Update bypassed.') 6587 logger.info('The next check for a new version will be performed in %s days' \ 6588 % abs(self.options['auto_update'])) 6589 logger.info('In order to change this delay. Enter the command:') 6590 logger.info('set auto_update X') 6591 logger.info('Putting X to zero will prevent this check at anytime.') 6592 logger.info('You can upgrade your version at any time by typing:') 6593 logger.info('install update') 6594 else: #answer is on_exit 6595 #ensure that the test will be done on exit 6596 #Do not use the set command here!! 6597 self.options['auto_update'] = -1 * self.options['auto_update'] 6598 6599 6600
6601 - def set_configuration(self, config_path=None, final=True):
6602 """ assign all configuration variable from file 6603 ./input/mg5_configuration.txt. assign to default if not define """ 6604 6605 if not self.options: 6606 self.options = dict(self.options_configuration) 6607 self.options.update(self.options_madgraph) 6608 self.options.update(self.options_madevent) 6609 6610 if not config_path: 6611 if os.environ.has_key('MADGRAPH_BASE'): 6612 config_path = pjoin(os.environ['MADGRAPH_BASE'],'mg5_configuration.txt') 6613 self.set_configuration(config_path, final=False) 6614 if 'HOME' in os.environ: 6615 config_path = pjoin(os.environ['HOME'],'.mg5', 6616 'mg5_configuration.txt') 6617 if os.path.exists(config_path): 6618 self.set_configuration(config_path, final=False) 6619 config_path = os.path.relpath(pjoin(MG5DIR,'input', 6620 'mg5_configuration.txt')) 6621 return self.set_configuration(config_path, final) 6622 6623 if not os.path.exists(config_path): 6624 files.cp(pjoin(MG5DIR,'input','.mg5_configuration_default.txt'), config_path) 6625 config_file = open(config_path) 6626 6627 # read the file and extract information 6628 logger.info('load MG5 configuration from %s ' % config_file.name) 6629 for line in config_file: 6630 if '#' in line: 6631 line = line.split('#',1)[0] 6632 line = line.replace('\n','').replace('\r\n','') 6633 try: 6634 name, value = line.split('=') 6635 except ValueError: 6636 pass 6637 else: 6638 name = name.strip() 6639 value = value.strip() 6640 if name != 'mg5_path': 6641 self.options[name] = value 6642 if value.lower() == "none" or value=="": 6643 self.options[name] = None 6644 config_file.close() 6645 self.options['stdout_level'] = logging.getLogger('madgraph').level 6646 if not final: 6647 return self.options # the return is usefull for unittest 6648 6649 # Treat each expected input 6650 # 1: Pythia8_path and hewrig++ paths 6651 # try absolute and relative path 6652 for key in self.options: 6653 if key in ['pythia8_path', 'hwpp_path', 'thepeg_path', 'hepmc_path', 6654 'mg5amc_py8_interface_path','madanalysis5_path']: 6655 if self.options[key] in ['None', None]: 6656 self.options[key] = None 6657 continue 6658 path = self.options[key] 6659 #this is for pythia8 6660 if key == 'pythia8_path' and not os.path.isfile(pjoin(MG5DIR, path, 'include', 'Pythia8', 'Pythia.h')): 6661 if not os.path.isfile(pjoin(path, 'include', 'Pythia8', 'Pythia.h')): 6662 self.options['pythia8_path'] = None 6663 else: 6664 continue 6665 #this is for mg5amc_py8_interface_path 6666 if key == 'mg5amc_py8_interface_path' and not os.path.isfile(pjoin(MG5DIR, path, 'MG5aMC_PY8_interface')): 6667 if not os.path.isfile(pjoin(path, 'MG5aMC_PY8_interface')): 6668 self.options['mg5amc_py8_interface_path'] = None 6669 else: 6670 continue 6671 #this is for madanalysis5 6672 if key == 'madanalysis5_path' and not os.path.isfile(pjoin(MG5DIR, path,'bin','ma5')): 6673 if not os.path.isfile(pjoin(path,'bin','ma5')): 6674 self.options['madanalysis5_path'] = None 6675 else: 6676 ma5path = pjoin(MG5DIR, path) if os.path.isfile(pjoin(MG5DIR, path)) else path 6677 message = misc.is_MA5_compatible_with_this_MG5(ma5path) 6678 if not message is None: 6679 self.options['madanalysis5_path'] = None 6680 logger.warning(message) 6681 continue 6682 6683 #this is for hw++ 6684 if key == 'hwpp_path' and not os.path.isfile(pjoin(MG5DIR, path, 'include', 'Herwig++', 'Analysis', 'BasicConsistency.hh')): 6685 if not os.path.isfile(pjoin(path, 'include', 'Herwig++', 'Analysis', 'BasicConsistency.hh')): 6686 self.options['hwpp_path'] = None 6687 else: 6688 continue 6689 # this is for thepeg 6690 elif key == 'thepeg_path' and not os.path.isfile(pjoin(MG5DIR, path, 'include', 'ThePEG', 'ACDC', 'ACDCGenCell.h')): 6691 if not os.path.isfile(pjoin(path, 'include', 'ThePEG', 'ACDC', 'ACDCGenCell.h')): 6692 self.options['thepeg_path'] = None 6693 else: 6694 continue 6695 # this is for hepmc 6696 elif key == 'hepmc_path' and not os.path.isfile(pjoin(MG5DIR, path, 'include', 'HepMC', 'HEPEVT_Wrapper.h')): 6697 if not os.path.isfile(pjoin(path, 'include', 'HepMC', 'HEPEVT_Wrapper.h')): 6698 self.options['hepmc_path'] = None 6699 else: 6700 continue 6701 6702 elif key in ['pjfry','golem','samurai']: 6703 if isinstance(self.options[key],str) and self.options[key].lower() == 'auto': 6704 # try to find it automatically on the system 6705 program = misc.which_lib('lib%s.a'%key) 6706 if program != None: 6707 fpath, _ = os.path.split(program) 6708 logger.info('Using %s library in %s' % (key,fpath)) 6709 self.options[key]=fpath 6710 else: 6711 # Try to look for it locally 6712 local_install = {'pjfry':'PJFRY', 'golem':'golem95', 6713 'samurai':'samurai'} 6714 if os.path.isfile(pjoin(MG5DIR,local_install[key],'lib', 'lib%s.a' % key)): 6715 self.options[key]=pjoin(MG5DIR,local_install[key],'lib') 6716 else: 6717 self.options[key]=None 6718 # Make sure that samurai version is recent enough 6719 if key=='samurai' and \ 6720 isinstance(self.options[key],str) and \ 6721 self.options[key].lower() != 'auto': 6722 if os.path.isfile(pjoin(self.options[key],os.pardir,'AUTHORS')): 6723 try: 6724 version = open(pjoin(self.options[key],os.pardir, 6725 'VERSION'),'r').read() 6726 except IOError: 6727 version = None 6728 if version is None: 6729 self.options[key] = None 6730 logger.info('--------') 6731 logger.info( 6732 """The version of 'samurai' automatically detected seems too old to be compatible 6733 with MG5aMC and it will be turned off. Ask the authors for the latest version if 6734 you want to use samurai. 6735 If you want to enforce its use as-it-is, then specify directly its library folder 6736 in the MG5aMC option 'samurai' (instead of leaving it to its default 'auto').""") 6737 logger.info('--------') 6738 6739 elif key.endswith('path'): 6740 pass 6741 elif key in ['run_mode', 'auto_update']: 6742 self.options[key] = int(self.options[key]) 6743 elif key in ['cluster_type','automatic_html_opening']: 6744 pass 6745 elif key in ['notification_center']: 6746 if self.options[key] in ['False', 'True']: 6747 self.allow_notification_center = eval(self.options[key]) 6748 self.options[key] = self.allow_notification_center 6749 elif key not in ['text_editor','eps_viewer','web_browser', 'stdout_level']: 6750 # Default: try to set parameter 6751 try: 6752 self.do_set("%s %s --no_save" % (key, self.options[key]), log=False) 6753 except MadGraph5Error, error: 6754 print error 6755 logger.warning("Option %s from config file not understood" \ 6756 % key) 6757 else: 6758 if key in self.options_madgraph: 6759 self.history.append('set %s %s' % (key, self.options[key])) 6760 6761 warnings = madevent_interface.MadEventCmd.mg5amc_py8_interface_consistency_warning(self.options) 6762 if warnings: 6763 logger.warning(warnings) 6764 6765 # Configure the way to open a file: 6766 launch_ext.open_file.configure(self.options) 6767 return self.options
6768
6769 - def check_for_export_dir(self, filepath):
6770 """Check if the files is in a valid export directory and assign it to 6771 export path if if is""" 6772 6773 # keep previous if a previous one is defined 6774 if self._export_dir: 6775 return 6776 6777 if os.path.exists(pjoin(os.getcwd(), 'Cards')): 6778 self._export_dir = os.getcwd() 6779 return 6780 6781 path_split = filepath.split(os.path.sep) 6782 if len(path_split) > 2 and path_split[-2] == 'Cards': 6783 self._export_dir = os.path.sep.join(path_split[:-2]) 6784 return
6785
6786 - def do_launch(self, line):
6787 """Main commands: Ask for editing the parameter and then 6788 Execute the code (madevent/standalone/...) 6789 """ 6790 6791 #ensure that MG option are not modified by the launch routine 6792 current_options = dict([(name, self.options[name]) for name in self.options_madgraph]) 6793 start_cwd = os.getcwd() 6794 6795 args = self.split_arg(line) 6796 # check argument validity and normalise argument 6797 (options, args) = _launch_parser.parse_args(args) 6798 self.check_launch(args, options) 6799 options = options.__dict__ 6800 # args is now MODE PATH 6801 6802 if args[0].startswith('standalone'): 6803 if os.path.isfile(os.path.join(os.getcwd(),args[1],'Cards',\ 6804 'MadLoopParams.dat')) and not os.path.isfile(os.path.join(\ 6805 os.getcwd(),args[1],'SubProcesses','check_poles.f')): 6806 ext_program = launch_ext.MadLoopLauncher(self, args[1], \ 6807 options=self.options, **options) 6808 else: 6809 ext_program = launch_ext.SALauncher(self, args[1], \ 6810 options=self.options, **options) 6811 elif args[0] == 'madevent': 6812 if options['interactive']: 6813 6814 if isinstance(self, cmd.CmdShell): 6815 ME = madevent_interface.MadEventCmdShell(me_dir=args[1], options=self.options) 6816 else: 6817 ME = madevent_interface.MadEventCmd(me_dir=args[1],options=self.options) 6818 ME.pass_in_web_mode() 6819 stop = self.define_child_cmd_interface(ME) 6820 return stop 6821 6822 #check if this is a cross-section 6823 if not self._generate_info: 6824 # This relaunch an old run -> need to check if this is a 6825 # cross-section or a width 6826 info = open(pjoin(args[1],'SubProcesses','procdef_mg5.dat')).read() 6827 generate_info = info.split('# Begin PROCESS',1)[1].split('\n')[1] 6828 generate_info = generate_info.split('#')[0] 6829 else: 6830 generate_info = self._generate_info 6831 6832 if len(generate_info.split('>')[0].strip().split())>1: 6833 ext_program = launch_ext.MELauncher(args[1], self, 6834 shell = isinstance(self, cmd.CmdShell), 6835 options=self.options,**options) 6836 else: 6837 # This is a width computation 6838 ext_program = launch_ext.MELauncher(args[1], self, unit='GeV', 6839 shell = isinstance(self, cmd.CmdShell), 6840 options=self.options,**options) 6841 6842 elif args[0] == 'pythia8': 6843 ext_program = launch_ext.Pythia8Launcher( args[1], self, **options) 6844 6845 elif args[0] == 'aMC@NLO': 6846 if options['interactive']: 6847 if isinstance(self, cmd.CmdShell): 6848 ME = amcatnlo_run.aMCatNLOCmdShell(me_dir=args[1], options=self.options) 6849 else: 6850 ME = amcatnlo_run.aMCatNLOCmd(me_dir=args[1],options=self.options) 6851 ME.pass_in_web_mode() 6852 # transfer interactive configuration 6853 config_line = [l for l in self.history if l.strip().startswith('set')] 6854 for line in config_line: 6855 ME.exec_cmd(line) 6856 stop = self.define_child_cmd_interface(ME) 6857 return stop 6858 ext_program = launch_ext.aMCatNLOLauncher( args[1], self, 6859 shell = isinstance(self, cmd.CmdShell), 6860 **options) 6861 elif args[0] == 'madweight': 6862 import madgraph.interface.madweight_interface as madweight_interface 6863 if options['interactive']: 6864 if isinstance(self, cmd.CmdShell): 6865 MW = madweight_interface.MadWeightCmdShell(me_dir=args[1], options=self.options) 6866 else: 6867 MW = madweight_interface.MadWeightCmd(me_dir=args[1],options=self.options) 6868 # transfer interactive configuration 6869 config_line = [l for l in self.history if l.strip().startswith('set')] 6870 for line in config_line: 6871 MW.exec_cmd(line) 6872 stop = self.define_child_cmd_interface(MW) 6873 return stop 6874 ext_program = launch_ext.MWLauncher( self, args[1], 6875 shell = isinstance(self, cmd.CmdShell), 6876 options=self.options,**options) 6877 else: 6878 os.chdir(start_cwd) #ensure to go to the initial path 6879 raise self.InvalidCmd , '%s cannot be run from MG5 interface' % args[0] 6880 6881 6882 ext_program.run() 6883 os.chdir(start_cwd) #ensure to go to the initial path 6884 # ensure that MG options are not changed! 6885 for key, value in current_options.items(): 6886 self.options[key] = value
6887
6888 - def do_load(self, line):
6889 """Not in help: Load information from file""" 6890 6891 args = self.split_arg(line) 6892 # check argument validity 6893 self.check_load(args) 6894 6895 cpu_time1 = time.time() 6896 if args[0] == 'model': 6897 self._curr_model = save_load_object.load_from_file(args[1]) 6898 if self._curr_model.get('parameters'): 6899 # This is a UFO model 6900 self._model_v4_path = None 6901 else: 6902 # This is a v4 model 6903 self._model_v4_path = import_v4.find_model_path(\ 6904 self._curr_model.get('name').replace("_v4", ""), 6905 self._mgme_dir) 6906 6907 # Do post-processing of model 6908 self.process_model() 6909 6910 #save_model.save_model(args[1], self._curr_model) 6911 if isinstance(self._curr_model, base_objects.Model): 6912 cpu_time2 = time.time() 6913 logger.info("Loaded model from file in %0.3f s" % \ 6914 (cpu_time2 - cpu_time1)) 6915 else: 6916 raise self.RWError('Could not load model from file %s' \ 6917 % args[1]) 6918 elif args[0] == 'processes': 6919 amps,proc_defs = save_load_object.load_from_file(args[1]) 6920 if isinstance(amps, diagram_generation.AmplitudeList): 6921 cpu_time2 = time.time() 6922 logger.info("Loaded processes from file in %0.3f s" % \ 6923 (cpu_time2 - cpu_time1)) 6924 if amps: 6925 model = amps[0].get('process').get('model') 6926 if not model.get('parameters'): 6927 # This is a v4 model. Look for path. 6928 self._model_v4_path = import_v4.find_model_path(\ 6929 model.get('name').replace("_v4", ""), 6930 self._mgme_dir) 6931 else: 6932 self._model_v4_path = None 6933 # If not exceptions from previous steps, set 6934 # _curr_amps and _curr_model 6935 self._curr_amps = amps 6936 self._curr_model = model 6937 self._curr_proc_defs = proc_defs 6938 logger.info("Model set from process.") 6939 # Do post-processing of model 6940 self.process_model() 6941 self._done_export = None 6942 else: 6943 raise self.RWError('Could not load processes from file %s' % args[1])
6944 6945
6946 - def do_customize_model(self, line):
6947 """create a restriction card in a interactive way""" 6948 6949 args = self.split_arg(line) 6950 self.check_customize_model(args) 6951 6952 model_path = self._curr_model.get('modelpath') 6953 if not os.path.exists(pjoin(model_path,'build_restrict.py')): 6954 raise self.InvalidCmd('''Model not compatible with this option.''') 6955 6956 # (re)import the full model (get rid of the default restriction) 6957 self._curr_model = import_ufo.import_model(model_path, restrict=False) 6958 6959 #1) create the full param_card 6960 out_path = StringIO.StringIO() 6961 param_writer.ParamCardWriter(self._curr_model, out_path) 6962 # and load it to a python object 6963 param_card = check_param_card.ParamCard(out_path.getvalue().split('\n')) 6964 6965 6966 all_categories = self.ask('','0',[], ask_class=AskforCustomize) 6967 put_to_one = [] 6968 ## Make a Temaplate for the restriction card. (card with no restrict) 6969 for block in param_card: 6970 value_dict = {} 6971 for param in param_card[block]: 6972 value = param.value 6973 if value == 0: 6974 param.value = 0.000001e-99 6975 elif value == 1: 6976 if block != 'qnumbers': 6977 put_to_one.append((block,param.lhacode)) 6978 param.value = random.random() 6979 elif abs(value) in value_dict: 6980 param.value += value_dict[abs(value)] * 1e-4 * param.value 6981 value_dict[abs(value)] += 1 6982 else: 6983 value_dict[abs(value)] = 1 6984 6985 for category in all_categories: 6986 for options in category: 6987 if not options.status: 6988 continue 6989 param = param_card[options.lhablock].get(options.lhaid) 6990 param.value = options.value 6991 6992 logger.info('Loading the resulting model') 6993 # Applying the restriction 6994 self._curr_model = import_ufo.RestrictModel(self._curr_model) 6995 model_name = self._curr_model.get('name') 6996 if model_name == 'mssm': 6997 keep_external=True 6998 else: 6999 keep_external=False 7000 self._curr_model.restrict_model(param_card,keep_external=keep_external) 7001 7002 if args: 7003 name = args[0].split('=',1)[1] 7004 path = pjoin(model_path,'restrict_%s.dat' % name) 7005 logger.info('Save restriction file as %s' % path) 7006 param_card.write(path) 7007 self._curr_model['name'] += '-%s' % name 7008 7009 # if some need to put on one 7010 if put_to_one: 7011 out_path = StringIO.StringIO() 7012 param_writer.ParamCardWriter(self._curr_model, out_path) 7013 # and load it to a python object 7014 param_card = check_param_card.ParamCard(out_path.getvalue().split('\n')) 7015 7016 for (block, lhacode) in put_to_one: 7017 misc.sprint(block, lhacode) 7018 try: 7019 param_card[block].get(lhacode).value = 1 7020 except: 7021 pass # was removed of the model! 7022 self._curr_model.set_parameters_and_couplings(param_card) 7023 7024 if args: 7025 name = args[0].split('=',1)[1] 7026 path = pjoin(model_path,'paramcard_%s.dat' % name) 7027 logger.info('Save default card file as %s' % path) 7028 param_card.write(path)
7029
7030 - def do_save(self, line, check=True, to_keep={}, log=True):
7031 """Not in help: Save information to file""" 7032 7033 7034 args = self.split_arg(line) 7035 # Check argument validity 7036 if check: 7037 self.check_save(args) 7038 7039 if args[0] == 'model': 7040 if self._curr_model: 7041 #save_model.save_model(args[1], self._curr_model) 7042 if save_load_object.save_to_file(args[1], self._curr_model): 7043 logger.info('Saved model to file %s' % args[1]) 7044 else: 7045 raise self.InvalidCmd('No model to save!') 7046 elif args[0] == 'processes': 7047 if self._curr_amps: 7048 if save_load_object.save_to_file(args[1], (self._curr_amps,self._curr_proc_defs) ): 7049 logger.info('Saved processes to file %s' % args[1]) 7050 else: 7051 raise self.InvalidCmd('No processes to save!') 7052 7053 elif args[0] == 'options': 7054 partial_save = False 7055 to_define = {} 7056 7057 if any(not arg.startswith('--') and arg in self.options 7058 for arg in args): 7059 # store in file only those ones 7060 partial_save = True 7061 all_arg = [arg for arg in args[1:] if not arg.startswith('--') and 7062 arg in self.options] 7063 for key in all_arg: 7064 to_define[key] = self.options[key] 7065 else: 7066 # First look at options which should be put in MG5DIR/input 7067 for key, default in self.options_configuration.items(): 7068 if self.options_configuration[key] != self.options[key] and not self.options_configuration[key] is None: 7069 to_define[key] = self.options[key] 7070 7071 if not '--auto' in args: 7072 for key, default in self.options_madevent.items(): 7073 if self.options_madevent[key] != self.options[key] != None: 7074 if '_path' in key and os.path.basename(self.options[key]) == 'None': 7075 continue 7076 to_define[key] = self.options[key] 7077 elif key == 'cluster_queue' and self.options[key] is None: 7078 to_define[key] = self.options[key] 7079 7080 if '--all' in args: 7081 for key, default in self.options_madgraph.items(): 7082 if self.options_madgraph[key] != self.options[key] != None and \ 7083 key != 'stdout_level': 7084 to_define[key] = self.options[key] 7085 elif not '--auto' in args: 7086 for key, default in self.options_madgraph.items(): 7087 if self.options_madgraph[key] != self.options[key] != None and key != 'stdout_level': 7088 logger.info('The option %s is modified [%s] but will not be written in the configuration files.' \ 7089 % (key,self.options_madgraph[key]) ) 7090 logger.info('If you want to make this value the default for future session, you can run \'save options --all\'') 7091 7092 if len(args) >1 and not args[1].startswith('--') and args[1] not in self.options: 7093 filepath = args[1] 7094 else: 7095 filepath = pjoin(MG5DIR, 'input', 'mg5_configuration.txt') 7096 7097 basedir = MG5DIR 7098 if partial_save: 7099 basefile = filepath 7100 else: 7101 basefile = pjoin(MG5DIR, 'input', '.mg5_configuration_default.txt') 7102 7103 7104 7105 if to_keep: 7106 to_define = to_keep 7107 self.write_configuration(filepath, basefile, basedir, to_define)
7108 7109 # Set an option
7110 - def do_set(self, line, log=True, model_reload=True):
7111 """Set an option, which will be default for coming generations/outputs. 7112 """ 7113 7114 # Be careful: 7115 # This command is associated to a post_cmd: post_set. 7116 args = self.split_arg(line) 7117 7118 # Check the validity of the arguments 7119 self.check_set(args) 7120 7121 if args[0] == 'ignore_six_quark_processes': 7122 if args[1] == 'False': 7123 self.options[args[0]] = False 7124 return 7125 self.options[args[0]] = list(set([abs(p) for p in \ 7126 self._multiparticles[args[1]]\ 7127 if self._curr_model.get_particle(p).\ 7128 is_fermion() and \ 7129 self._curr_model.get_particle(abs(p)).\ 7130 get('color') == 3])) 7131 if log: 7132 logger.info('Ignore processes with >= 6 quarks (%s)' % \ 7133 ",".join([\ 7134 self._curr_model.get_particle(q).get('name') \ 7135 for q in self.options[args[0]]])) 7136 7137 elif args[0] == 'group_subprocesses': 7138 if args[1] not in ['Auto', 'NLO']: 7139 self.options[args[0]] = eval(args[1]) 7140 else: 7141 self.options[args[0]] = args[1] 7142 if log: 7143 logger.info('Set group_subprocesses to %s' % \ 7144 str(self.options[args[0]])) 7145 logger.info('Note that you need to regenerate all processes') 7146 self._curr_amps = diagram_generation.AmplitudeList() 7147 self._curr_proc_defs = base_objects.ProcessDefinitionList() 7148 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 7149 7150 elif args[0] == "stdout_level": 7151 if args[1].isdigit(): 7152 level = int(args[1]) 7153 else: 7154 level = eval('logging.' + args[1]) 7155 logging.root.setLevel(level) 7156 logging.getLogger('madgraph').setLevel(level) 7157 logging.getLogger('madevent').setLevel(level) 7158 self.options[args[0]] = level 7159 if log: 7160 logger.info('set output information to level: %s' % level) 7161 elif args[0].lower() == "ewscheme": 7162 logger.info("Change EW scheme to %s for the model %s. Note that YOU are responsible of the full validity of the input in that scheme." %\ 7163 (self._curr_model.get('name'), args[1])) 7164 logger.info("Importing a model will restore the default scheme") 7165 self._curr_model.change_electroweak_mode(args[1]) 7166 elif args[0] == "complex_mass_scheme": 7167 old = self.options[args[0]] 7168 self.options[args[0]] = eval(args[1]) 7169 aloha.complex_mass = eval(args[1]) 7170 aloha_lib.KERNEL.clean() 7171 if self.options[args[0]]: 7172 if old: 7173 if log: 7174 logger.info('Complex mass already activated.') 7175 return 7176 if log: 7177 logger.info('Activate complex mass scheme.') 7178 else: 7179 if not old: 7180 if log: 7181 logger.info('Complex mass already desactivated.') 7182 return 7183 if log: 7184 logger.info('Desactivate complex mass scheme.') 7185 if not self._curr_model: 7186 return 7187 self.exec_cmd('import model %s' % self._curr_model.get('name')) 7188 7189 elif args[0] == "gauge": 7190 # Treat the case where they are no model loaded 7191 if not self._curr_model: 7192 if args[1] == 'unitary': 7193 aloha.unitary_gauge = True 7194 else: 7195 aloha.unitary_gauge = False 7196 aloha_lib.KERNEL.clean() 7197 self.options[args[0]] = args[1] 7198 if log: logger.info('Passing to gauge %s.' % args[1]) 7199 return 7200 7201 # They are a valid model 7202 able_to_mod = True 7203 if args[1] == 'unitary': 7204 if 0 in self._curr_model.get('gauge'): 7205 aloha.unitary_gauge = True 7206 else: 7207 able_to_mod = False 7208 if log: logger.warning('Note that unitary gauge is not allowed for your current model %s' \ 7209 % self._curr_model.get('name')) 7210 else: 7211 if 1 in self._curr_model.get('gauge'): 7212 aloha.unitary_gauge = False 7213 else: 7214 able_to_mod = False 7215 if log: logger.warning('Note that Feynman gauge is not allowed for your current model %s' \ 7216 % self._curr_model.get('name')) 7217 7218 if self.options['gauge'] == args[1]: 7219 return 7220 7221 7222 self.options[args[0]] = args[1] 7223 7224 if able_to_mod and log and args[0] == 'gauge' and \ 7225 args[1] == 'unitary' and not self.options['gauge']=='unitary' and \ 7226 isinstance(self._curr_model,loop_base_objects.LoopModel) and \ 7227 not self._curr_model['perturbation_couplings'] in [[],['QCD']]: 7228 logger.warning('You will only be able to do tree level'+\ 7229 ' and QCD corrections in the unitary gauge.') 7230 7231 7232 7233 #re-init all variable 7234 model_name = self._curr_model.get('modelpath+restriction') 7235 self._curr_model = None 7236 self._curr_amps = diagram_generation.AmplitudeList() 7237 self._curr_proc_defs = base_objects.ProcessDefinitionList() 7238 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 7239 self._curr_helas_model = None 7240 self._curr_exporter = None 7241 self._done_export = False 7242 import_ufo._import_once = [] 7243 logger.info('Passing to gauge %s.' % args[1]) 7244 7245 if able_to_mod: 7246 # We don't want to go through the MasterCommand again 7247 # because it messes with the interface switching when 7248 # importing a loop model from MG5 7249 MadGraphCmd.do_import(self,'model %s' %model_name, force=True) 7250 elif log: 7251 logger.info('Note that you have to reload the model') 7252 7253 elif args[0] == 'fortran_compiler': 7254 if args[1] != 'None': 7255 if log: 7256 logger.info('set fortran compiler to %s' % args[1]) 7257 self.options['fortran_compiler'] = args[1] 7258 else: 7259 self.options['fortran_compiler'] = None 7260 elif args[0] == 'default_unset_couplings': 7261 self.options['default_unset_couplings'] = banner_module.ConfigFile.format_variable(args[1], int, name="default_unset_couplings") 7262 elif args[0] == 'f2py_compiler': 7263 if args[1] != 'None': 7264 if log: 7265 logger.info('set f2py compiler to %s' % args[1]) 7266 self.options['f2py_compiler'] = args[1] 7267 else: 7268 self.options['f2py_compiler'] = None 7269 7270 elif args[0] == 'loop_optimized_output': 7271 if log: 7272 logger.info('set loop optimized output to %s' % args[1]) 7273 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 7274 self.options[args[0]] = args[1] 7275 if not self.options['loop_optimized_output'] and \ 7276 self.options['loop_color_flows']: 7277 logger.warning("Turning off option 'loop_color_flows'"+\ 7278 " since it is not available for non-optimized loop output.") 7279 self.do_set('loop_color_flows False',log=False) 7280 elif args[0] == 'loop_color_flows': 7281 if log: 7282 logger.info('set loop color flows to %s' % args[1]) 7283 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 7284 self.options[args[0]] = args[1] 7285 if self.options['loop_color_flows'] and \ 7286 not self.options['loop_optimized_output']: 7287 logger.warning("Turning on option 'loop_optimized'"+\ 7288 " needed for loop color flow computation.") 7289 self.do_set('loop_optimized_output True',False) 7290 7291 elif args[0] == 'fastjet': 7292 try: 7293 p = subprocess.Popen([args[1], '--version'], stdout=subprocess.PIPE, 7294 stderr=subprocess.PIPE) 7295 output, error = p.communicate() 7296 res = 0 7297 except Exception: 7298 res = 1 7299 7300 if res != 0 or error: 7301 logger.info('%s does not seem to correspond to a valid fastjet-config ' % args[1] + \ 7302 'executable (v3+). We will use fjcore instead.\n Please set the \'fastjet\'' + \ 7303 'variable to the full (absolute) /PATH/TO/fastjet-config (including fastjet-config).' + 7304 '\n MG5_aMC> set fastjet /PATH/TO/fastjet-config\n') 7305 self.options[args[0]] = None 7306 self.history.pop() 7307 elif int(output.split('.')[0]) < 3: 7308 logger.warning('%s is not ' % args[1] + \ 7309 'v3 or greater. Please install FastJet v3+.') 7310 self.options[args[0]] = None 7311 self.history.pop() 7312 else: #everything is fine 7313 logger.info('set fastjet to %s' % args[1]) 7314 self.options[args[0]] = args[1] 7315 7316 elif args[0] in ['pjfry','golem','samurai','ninja','collier'] and \ 7317 not (args[0] in ['ninja','collier'] and args[1]=='./HEPTools/lib'): 7318 if args[1] in ['None',"''",'""']: 7319 self.options[args[0]] = None 7320 else: 7321 program = misc.which_lib(os.path.join(args[1],'lib%s.a'%args[0])) 7322 if program!=None: 7323 res = 0 7324 logger.info('set %s to %s' % (args[0],args[1])) 7325 self.options[args[0]] = args[1] 7326 else: 7327 res = 1 7328 7329 if res != 0 : 7330 logger.warning('%s does not seem to correspond to a valid %s lib ' % (args[1],args[0]) + \ 7331 '. Please enter the full PATH/TO/%s/lib .\n'%args[0] + \ 7332 'You will NOT be able to run %s otherwise.\n'%args[0]) 7333 7334 elif args[0] == 'lhapdf': 7335 try: 7336 res = misc.call([args[1], '--version'], stdout=subprocess.PIPE, 7337 stderr=subprocess.PIPE) 7338 logger.info('set lhapdf to %s' % args[1]) 7339 self.options[args[0]] = args[1] 7340 except Exception: 7341 res = 1 7342 if res != 0: 7343 logger.info('%s does not seem to correspond to a valid lhapdf-config ' % args[1] + \ 7344 'executable. \nPlease set the \'lhapdf\' variable to the (absolute) ' + \ 7345 '/PATH/TO/lhapdf-config (including lhapdf-config).\n' + \ 7346 'Note that you can still compile and run aMC@NLO with the built-in PDFs\n' + \ 7347 ' MG5_aMC> set lhapdf /PATH/TO/lhapdf-config\n') 7348 7349 elif args[0] in ['timeout', 'auto_update', 'cluster_nb_retry', 7350 'cluster_retry_wait', 'cluster_size', 'max_npoint_for_channel']: 7351 self.options[args[0]] = int(args[1]) 7352 7353 elif args[0] in ['cluster_local_path']: 7354 self.options[args[0]] = args[1].strip() 7355 7356 elif args[0] == 'cluster_status_update': 7357 if '(' in args[1]: 7358 data = ' '.join([a for a in args[1:] if not a.startswith('-')]) 7359 data = data.replace('(','').replace(')','').replace(',',' ').split() 7360 first, second = data[:2] 7361 else: 7362 first, second = args[1:3] 7363 7364 self.options[args[0]] = (int(first), int(second)) 7365 7366 elif args[0] == 'madanalysis5_path': 7367 ma5path = pjoin(MG5DIR, args[1]) if os.path.isfile(pjoin(MG5DIR, args[1])) else args[1] 7368 message = misc.is_MA5_compatible_with_this_MG5(ma5path) 7369 if message is None: 7370 self.options['madanalysis5_path'] = args[1] 7371 else: 7372 logger.warning(message) 7373 7374 elif args[0] == 'OLP': 7375 # Reset the amplitudes, MatrixElements and exporter as they might 7376 # depend on this option 7377 self._curr_amps = diagram_generation.AmplitudeList() 7378 self._curr_proc_defs = base_objects.ProcessDefinitionList() 7379 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 7380 self._curr_exporter = None 7381 self.options[args[0]] = args[1] 7382 7383 elif args[0] =='output_dependencies': 7384 self.options[args[0]] = args[1] 7385 elif args[0] =='notification_center': 7386 if args[1] in ['None','True','False']: 7387 self.options[args[0]] = eval(args[1]) 7388 self.allow_notification_center = self.options[args[0]] 7389 else: 7390 raise self.InvalidCmd('expected bool for notification_center') 7391 # True/False formatting 7392 elif args[0] in ['crash_on_error']: 7393 tmp = banner_module.ConfigFile.format_variable(args[1], bool, 'crash_on_error') 7394 self.options[args[0]] = tmp 7395 elif args[0] in ['cluster_queue']: 7396 self.options[args[0]] = args[1].strip() 7397 elif args[0] in self.options: 7398 if args[1] in ['None','True','False']: 7399 self.options[args[0]] = eval(args[1]) 7400 else: 7401 self.options[args[0]] = args[1]
7402
7403 - def post_set(self, stop, line):
7404 """Check if we need to save this in the option file""" 7405 7406 args = self.split_arg(line) 7407 # Check the validity of the arguments 7408 try: 7409 self.check_set(args, log=False) 7410 except Exception: 7411 return stop 7412 7413 if args[0] in self.options_configuration and '--no_save' not in args: 7414 self.exec_cmd('save options %s' % args[0] , log=False) 7415 elif args[0] in self.options_madevent: 7416 if not '--no_save' in line: 7417 logger.info('This option will be the default in any output that you are going to create in this session.') 7418 logger.info('In order to keep this changes permanent please run \'save options\'') 7419 else: 7420 #MadGraph5_aMC@NLO configuration 7421 if not self.history or self.history[-1].split() != line.split(): 7422 self.history.append('set %s' % line) 7423 self.avoid_history_duplicate('set %s' % args[0], ['define', 'set']) 7424 return stop
7425
7426 - def do_open(self, line):
7427 """Open a text file/ eps file / html file""" 7428 7429 args = self.split_arg(line) 7430 # Check Argument validity and modify argument to be the real path 7431 self.check_open(args) 7432 file_path = args[0] 7433 7434 launch_ext.open_file(file_path)
7435
7436 - def do_output(self, line):
7437 """Main commands: Initialize a new Template or reinitialize one""" 7438 7439 args = self.split_arg(line) 7440 # Check Argument validity 7441 self.check_output(args) 7442 7443 noclean = '-noclean' in args 7444 force = '-f' in args 7445 nojpeg = '-nojpeg' in args 7446 flaglist = [] 7447 7448 if '--postpone_model' in args: 7449 flaglist.append('store_model') 7450 7451 line_options = dict(arg[2:].split('=') for arg in args if arg.startswith('--') and '=' in arg) 7452 main_file_name = "" 7453 try: 7454 main_file_name = args[args.index('-name') + 1] 7455 except Exception: 7456 pass 7457 7458 7459 ################ 7460 # ALOHA OUTPUT # 7461 ################ 7462 if self._export_format == 'aloha': 7463 # catch format 7464 format = [d[9:] for d in args if d.startswith('--format=')] 7465 if not format: 7466 format = 'Fortran' 7467 else: 7468 format = format[-1] 7469 # catch output dir 7470 output = [d for d in args if d.startswith('--output=')] 7471 if not output: 7472 output = import_ufo.find_ufo_path(self._curr_model['name']) 7473 output = pjoin(output, format) 7474 if not os.path.isdir(output): 7475 os.mkdir(output) 7476 else: 7477 output = output[-1] 7478 if not os.path.isdir(output): 7479 raise self.InvalidCmd('%s is not a valid directory' % output) 7480 logger.info('creating routines in directory %s ' % output) 7481 # build the calling list for aloha 7482 names = [d for d in args if not d.startswith('-')] 7483 wanted_lorentz = aloha_fct.guess_routine_from_name(names) 7484 # Create and write ALOHA Routine 7485 aloha_model = create_aloha.AbstractALOHAModel(self._curr_model.get('name')) 7486 aloha_model.add_Lorentz_object(self._curr_model.get('lorentz')) 7487 if wanted_lorentz: 7488 aloha_model.compute_subset(wanted_lorentz) 7489 else: 7490 aloha_model.compute_all(save=False) 7491 aloha_model.write(output, format) 7492 return 7493 7494 ################# 7495 ## Other Output # 7496 ################# 7497 # Configuration of what to do: 7498 # check: check status of the directory 7499 # exporter: which exporter to use (v4/cpp/...) 7500 # output: [Template/dir/None] copy the Template, just create dir or do nothing 7501 config = {} 7502 config['madevent'] = {'check': True, 'exporter': 'v4', 'output':'Template'} 7503 config['matrix'] = {'check': False, 'exporter': 'v4', 'output':'dir'} 7504 config['standalone'] = {'check': True, 'exporter': 'v4', 'output':'Template'} 7505 config['standalone_msF'] = {'check': False, 'exporter': 'v4', 'output':'Template'} 7506 config['standalone_msP'] = {'check': False, 'exporter': 'v4', 'output':'Template'} 7507 config['standalone_rw'] = {'check': False, 'exporter': 'v4', 'output':'Template'} 7508 config['standalone_cpp'] = {'check': False, 'exporter': 'cpp', 'output': 'Template'} 7509 config['pythia8'] = {'check': False, 'exporter': 'cpp', 'output':'dir'} 7510 config['matchbox_cpp'] = {'check': True, 'exporter': 'cpp', 'output': 'Template'} 7511 config['matchbox'] = {'check': True, 'exporter': 'v4', 'output': 'Template'} 7512 config['madweight'] = {'check': True, 'exporter': 'v4', 'output':'Template'} 7513 7514 if self._export_format == 'plugin': 7515 options = {'check': self._export_plugin.check, 'exporter':self._export_plugin.exporter, 'output':self._export_plugin.output} 7516 else: 7517 options = config[self._export_format] 7518 7519 # check 7520 if os.path.realpath(self._export_dir) == os.getcwd(): 7521 if len(args) == 0: 7522 i=0 7523 while 1: 7524 if os.path.exists('Pythia8_proc_%i' %i): 7525 i+=1 7526 else: 7527 break 7528 os.mkdir('Pythia8_proc_%i' %i) 7529 self._export_dir = pjoin(self._export_dir, 'Pythia8_proc_%i' %i) 7530 logger.info('Create output in %s' % self._export_dir) 7531 elif not args[0] in ['.', '-f']: 7532 raise self.InvalidCmd, 'Wrong path directory to create in local directory use \'.\'' 7533 elif not noclean and os.path.isdir(self._export_dir) and options['check']: 7534 if not force: 7535 # Don't ask if user already specified force or noclean 7536 logger.info('INFO: directory %s already exists.' % self._export_dir) 7537 logger.info('If you continue this directory will be deleted and replaced.') 7538 answer = self.ask('Do you want to continue?', 'y', ['y','n']) 7539 else: 7540 answer = 'y' 7541 if answer != 'y': 7542 raise self.InvalidCmd('Stopped by user request') 7543 else: 7544 shutil.rmtree(self._export_dir) 7545 7546 # Choose here whether to group subprocesses or not, if the option was 7547 # set to 'Auto' and propagate this choice down the line: 7548 if self.options['group_subprocesses'] in [True, False]: 7549 group_processes = self.options['group_subprocesses'] 7550 elif self.options['group_subprocesses'] == 'Auto': 7551 # By default we set it to True 7552 group_processes = True 7553 # But we turn if off for decay processes which 7554 # have been defined with multiparticle labels, because then 7555 # branching ratios necessitates to keep subprocesses independent. 7556 # That applies only if there is more than one subprocess of course. 7557 if self._curr_amps[0].get_ninitial() == 1 and \ 7558 len(self._curr_amps)>1: 7559 7560 processes = [amp.get('process') for amp in self._curr_amps if 'process' in amp.keys()] 7561 if len(set(proc.get('id') for proc in processes))!=len(processes): 7562 # Special warning for loop-induced 7563 if any(proc['perturbation_couplings'] != [] for proc in 7564 processes) and self._export_format == 'madevent': 7565 logger.warning(""" 7566 || The loop-induced decay process you have specified contains several 7567 || subprocesses and, in order to be able to compute individual branching ratios, 7568 || MG5_aMC will *not* group them. Integration channels will also be considered 7569 || for each diagrams and as a result integration will be inefficient. 7570 || It is therefore recommended to perform this simulation by setting the MG5_aMC 7571 || option 'group_subprocesses' to 'True' (before the output of the process). 7572 || Notice that when doing so, processes for which one still wishes to compute 7573 || branching ratios independently can be specified using the syntax: 7574 || -> add process <proc_def> 7575 """) 7576 group_processes = False 7577 7578 #Exporter + Template 7579 if options['exporter'] == 'v4': 7580 self._curr_exporter = export_v4.ExportV4Factory(self, noclean, 7581 group_subprocesses=group_processes, 7582 cmd_options=line_options) 7583 elif options['exporter'] == 'cpp': 7584 self._curr_exporter = export_cpp.ExportCPPFactory(self, group_subprocesses=group_processes, 7585 cmd_options=line_options) 7586 7587 self._curr_exporter.pass_information_from_cmd(self) 7588 7589 if options['output'] == 'Template': 7590 self._curr_exporter.copy_template(self._curr_model) 7591 elif options['output'] == 'dir' and not os.path.isdir(self._export_dir): 7592 os.makedirs(self._export_dir) 7593 7594 # Reset _done_export, since we have new directory 7595 self._done_export = False 7596 7597 if self._export_format == "madevent": 7598 # for MadEvent with MadLoop decide if we keep the box as channel of 7599 #integration or not. Forbid them for matching and for h+j 7600 if self.options['max_npoint_for_channel']: 7601 base_objects.Vertex.max_n_loop_for_multichanneling = self.options['max_npoint_for_channel'] 7602 else: 7603 base_objects.Vertex.max_n_loop_for_multichanneling = 3 7604 7605 # Perform export and finalize right away 7606 self.export(nojpeg, main_file_name, group_processes, args) 7607 7608 # Automatically run finalize 7609 self.finalize(nojpeg, flaglist=flaglist) 7610 7611 # Remember that we have done export 7612 self._done_export = (self._export_dir, self._export_format) 7613 7614 # Reset _export_dir, so we don't overwrite by mistake later 7615 self._export_dir = None
7616 7617 # Export a matrix element
7618 - def export(self, nojpeg = False, main_file_name = "", group_processes=True, 7619 args=[]):
7620 """Export a generated amplitude to file.""" 7621 7622 # Define the helas call writer 7623 if self._curr_exporter.exporter == 'cpp': 7624 self._curr_helas_model = helas_call_writers.CPPUFOHelasCallWriter(self._curr_model) 7625 elif self._model_v4_path: 7626 assert self._curr_exporter.exporter == 'v4' 7627 self._curr_helas_model = helas_call_writers.FortranHelasCallWriter(self._curr_model) 7628 else: 7629 assert self._curr_exporter.exporter == 'v4' 7630 self._curr_helas_model = helas_call_writers.FortranUFOHelasCallWriter(self._curr_model) 7631 7632 version = [arg[10:] for arg in args if arg.startswith('--version=')] 7633 if version: 7634 version = version[-1] 7635 else: 7636 version = '8.2' 7637 7638 def generate_matrix_elements(self, group_processes=True): 7639 """Helper function to generate the matrix elements before 7640 exporting. Uses the main function argument 'group_processes' to decide 7641 whether to use group_subprocess or not. (it has been set in do_output to 7642 the appropriate value if the MG5 option 'group_subprocesses' was set 7643 to 'Auto'.""" 7644 7645 if self._export_format in ['standalone_msP', 'standalone_msF', 'standalone_mw']: 7646 to_distinguish = [] 7647 for part in self._curr_model.get('particles'): 7648 if part.get('name') in args and part.get('antiname') in args and\ 7649 part.get('name') != part.get('antiname'): 7650 to_distinguish.append(abs(part.get('pdg_code'))) 7651 # Sort amplitudes according to number of diagrams, 7652 # to get most efficient multichannel output 7653 self._curr_amps.sort(lambda a1, a2: a2.get_number_of_diagrams() - \ 7654 a1.get_number_of_diagrams()) 7655 7656 cpu_time1 = time.time() 7657 ndiags = 0 7658 if not self._curr_matrix_elements.get_matrix_elements(): 7659 if group_processes: 7660 cpu_time1 = time.time() 7661 dc_amps = diagram_generation.DecayChainAmplitudeList(\ 7662 [amp for amp in self._curr_amps if isinstance(amp, \ 7663 diagram_generation.DecayChainAmplitude)]) 7664 non_dc_amps = diagram_generation.AmplitudeList(\ 7665 [amp for amp in self._curr_amps if not \ 7666 isinstance(amp, \ 7667 diagram_generation.DecayChainAmplitude)]) 7668 subproc_groups = group_subprocs.SubProcessGroupList() 7669 matrix_elements_opts = {'optimized_output': 7670 self.options['loop_optimized_output']} 7671 7672 grouping_criteria = self._curr_exporter.grouped_mode 7673 if non_dc_amps: 7674 subproc_groups.extend(\ 7675 group_subprocs.SubProcessGroup.group_amplitudes(\ 7676 non_dc_amps,grouping_criteria, 7677 matrix_elements_opts=matrix_elements_opts)) 7678 7679 if dc_amps: 7680 dc_subproc_group = \ 7681 group_subprocs.DecayChainSubProcessGroup.\ 7682 group_amplitudes(dc_amps, grouping_criteria, 7683 matrix_elements_opts=matrix_elements_opts) 7684 subproc_groups.extend(dc_subproc_group.\ 7685 generate_helas_decay_chain_subproc_groups()) 7686 7687 ndiags = sum([len(m.get('diagrams')) for m in \ 7688 subproc_groups.get_matrix_elements()]) 7689 self._curr_matrix_elements = subproc_groups 7690 # assign a unique id number to all groups 7691 uid = 0 7692 for group in subproc_groups: 7693 uid += 1 # update the identification number 7694 for me in group.get('matrix_elements'): 7695 me.get('processes')[0].set('uid', uid) 7696 else: # Not grouped subprocesses 7697 mode = {} 7698 if self._export_format in [ 'standalone_msP' , 7699 'standalone_msF', 'standalone_rw']: 7700 mode['mode'] = 'MadSpin' 7701 # The conditional statement tests whether we are dealing 7702 # with a loop induced process. 7703 if isinstance(self._curr_amps[0], 7704 loop_diagram_generation.LoopAmplitude): 7705 mode['optimized_output']=self.options['loop_optimized_output'] 7706 HelasMultiProcessClass = loop_helas_objects.LoopHelasProcess 7707 compute_loop_nc = True 7708 else: 7709 HelasMultiProcessClass = helas_objects.HelasMultiProcess 7710 compute_loop_nc = False 7711 7712 self._curr_matrix_elements = HelasMultiProcessClass( 7713 self._curr_amps, compute_loop_nc=compute_loop_nc, 7714 matrix_element_opts=mode) 7715 7716 ndiags = sum([len(me.get('diagrams')) for \ 7717 me in self._curr_matrix_elements.\ 7718 get_matrix_elements()]) 7719 # assign a unique id number to all process 7720 uid = 0 7721 for me in self._curr_matrix_elements.get_matrix_elements()[:]: 7722 uid += 1 # update the identification number 7723 me.get('processes')[0].set('uid', uid) 7724 7725 cpu_time2 = time.time() 7726 7727 7728 return ndiags, cpu_time2 - cpu_time1
7729 7730 # Start of the actual routine 7731 7732 ndiags, cpu_time = generate_matrix_elements(self,group_processes) 7733 7734 calls = 0 7735 7736 path = self._export_dir 7737 7738 cpu_time1 = time.time() 7739 7740 # First treat madevent and pythia8 exports, where we need to 7741 # distinguish between grouped and ungrouped subprocesses 7742 7743 # MadEvent 7744 if self._export_format == 'madevent': 7745 calls += self._curr_exporter.export_processes(self._curr_matrix_elements, 7746 self._curr_helas_model) 7747 7748 #try: 7749 # cmd.Cmd.onecmd(self, 'history .') 7750 #except Exception: 7751 # misc.sprint('command history fails.', 10) 7752 # pass 7753 7754 # Pythia 8 7755 elif self._export_format == 'pythia8': 7756 # Output the process files 7757 process_names = [] 7758 if isinstance(self._curr_matrix_elements, group_subprocs.SubProcessGroupList): 7759 for (group_number, me_group) in enumerate(self._curr_matrix_elements): 7760 exporter = self._curr_exporter.generate_process_directory(\ 7761 me_group.get('matrix_elements'), self._curr_helas_model, 7762 process_string = me_group.get('name'), 7763 process_number = group_number, 7764 version = version) 7765 process_names.append(exporter.process_name) 7766 else: 7767 exporter = self._curr_exporter.generate_process_directory(\ 7768 self._curr_matrix_elements, self._curr_helas_model, 7769 process_string = self._generate_info, version = version) 7770 process_names.append(exporter.process_file_name) 7771 7772 # Output the model parameter and ALOHA files 7773 model_name, model_path = exporter.convert_model_to_pythia8(\ 7774 self._curr_model, self._export_dir) 7775 7776 # Generate the main program file 7777 filename, make_filename = \ 7778 self._curr_exporter.generate_example_file_pythia8(path, 7779 model_path, 7780 process_names, 7781 exporter, 7782 main_file_name) 7783 7784 7785 matrix_elements = self._curr_matrix_elements.get_matrix_elements() 7786 # Just the matrix.f files 7787 if self._export_format == 'matrix': 7788 for me in matrix_elements: 7789 filename = pjoin(path, 'matrix_' + \ 7790 me.get('processes')[0].shell_string() + ".f") 7791 if os.path.isfile(filename): 7792 logger.warning("Overwriting existing file %s" % filename) 7793 else: 7794 logger.info("Creating new file %s" % filename) 7795 calls = calls + self._curr_exporter.write_matrix_element_v4(\ 7796 writers.FortranWriter(filename),\ 7797 me, self._curr_helas_model) 7798 elif self._export_format in ['madevent', 'pythia8']: 7799 pass 7800 # grouping mode 7801 elif isinstance(self._curr_matrix_elements, group_subprocs.SubProcessGroupList) and\ 7802 self._curr_exporter.grouped_mode: 7803 modify, self._curr_matrix_elements = self._curr_exporter.modify_grouping(self._curr_matrix_elements) 7804 if modify: 7805 matrix_elements = self._curr_matrix_elements.get_matrix_elements() 7806 7807 for me_number, me in enumerate(self._curr_matrix_elements): 7808 calls = calls + \ 7809 self._curr_exporter.generate_subprocess_directory(\ 7810 me, self._curr_helas_model, me_number) 7811 7812 # ungroup mode 7813 else: 7814 for nb,me in enumerate(matrix_elements[:]): 7815 new_calls = self._curr_exporter.generate_subprocess_directory(\ 7816 me, self._curr_helas_model, nb) 7817 if isinstance(new_calls, int): 7818 if new_calls ==0: 7819 matrix_elements.remove(me) 7820 else: 7821 calls = calls + new_calls 7822 7823 if self._generate_info and hasattr(self._curr_exporter, 'write_procdef_mg5'): 7824 # Write the procdef_mg5.dat file with process info 7825 card_path = pjoin(self._export_dir ,'SubProcesses', \ 7826 'procdef_mg5.dat') 7827 self._curr_exporter.write_procdef_mg5(card_path, 7828 self._curr_model['name'], 7829 self._generate_info) 7830 7831 7832 cpu_time2 = time.time() - cpu_time1 7833 7834 logger.info(("Generated helas calls for %d subprocesses " + \ 7835 "(%d diagrams) in %0.3f s") % \ 7836 (len(matrix_elements), 7837 ndiags, cpu_time)) 7838 7839 if calls: 7840 if "cpu_time2" in locals(): 7841 logger.info("Wrote files for %d helas calls in %0.3f s" % \ 7842 (calls, cpu_time2)) 7843 else: 7844 logger.info("Wrote files for %d helas calls" % \ 7845 (calls)) 7846 7847 if self._export_format == 'pythia8': 7848 logger.info("- All necessary files for Pythia 8 generated.") 7849 logger.info("- Run \"launch\" and select %s.cc," % filename) 7850 logger.info(" or go to %s/examples and run" % path) 7851 logger.info(" make -f %s" % make_filename) 7852 logger.info(" (with process_name replaced by process name).") 7853 logger.info(" You can then run ./%s to produce events for the process" % \ 7854 filename) 7855 7856 # Replace the amplitudes with the actual amplitudes from the 7857 # matrix elements, which allows proper diagram drawing also of 7858 # decay chain processes 7859 matrix_elements = self._curr_matrix_elements.get_matrix_elements() 7860 self._curr_amps = diagram_generation.AmplitudeList(\ 7861 [me.get('base_amplitude') for me in \ 7862 matrix_elements]) 7863
7864 - def finalize(self, nojpeg, online = False, flaglist=[]):
7865 """Make the html output, write proc_card_mg5.dat and create 7866 madevent.tar.gz for a MadEvent directory""" 7867 7868 compiler_dict = {'fortran': self.options['fortran_compiler'], 7869 'cpp': self.options['cpp_compiler'], 7870 'f2py': self.options['f2py_compiler']} 7871 7872 # Handling of the model. 7873 if self._model_v4_path: 7874 logger.info('Copy %s model files to directory %s' % \ 7875 (os.path.basename(self._model_v4_path), self._export_dir)) 7876 self._curr_exporter.export_model_files(self._model_v4_path) 7877 self._curr_exporter.export_helas(pjoin(self._mgme_dir,'HELAS')) 7878 else: 7879 # wanted_lorentz are the lorentz structures which are 7880 # actually used in the wavefunctions and amplitudes in 7881 # these processes 7882 wanted_lorentz = self._curr_matrix_elements.get_used_lorentz() 7883 wanted_couplings = self._curr_matrix_elements.get_used_couplings() 7884 # For a unique output of multiple type of exporter need to store this 7885 # information. 7886 if hasattr(self, 'previous_lorentz'): 7887 wanted_lorentz = list(set(self.previous_lorentz + wanted_lorentz)) 7888 wanted_couplings = list(set(self.previous_couplings + wanted_couplings)) 7889 del self.previous_lorentz 7890 del self.previous_couplings 7891 if 'store_model' in flaglist: 7892 self.previous_lorentz = wanted_lorentz 7893 self.previous_couplings = wanted_couplings 7894 else: 7895 self._curr_exporter.convert_model(self._curr_model, 7896 wanted_lorentz, 7897 wanted_couplings) 7898 7899 # move the old options to the flaglist system. 7900 if nojpeg: 7901 flaglist.append('nojpeg') 7902 if online: 7903 flaglist.append('online') 7904 7905 7906 7907 if self._export_format in ['NLO']: 7908 ## write fj_lhapdf_opts file 7909 # Create configuration file [path to executable] for amcatnlo 7910 filename = os.path.join(self._export_dir, 'Cards', 'amcatnlo_configuration.txt') 7911 opts_to_keep = ['lhapdf', 'fastjet', 'pythia8_path', 'hwpp_path', 'thepeg_path', 7912 'hepmc_path'] 7913 to_keep = {} 7914 for opt in opts_to_keep: 7915 if self.options[opt]: 7916 to_keep[opt] = self.options[opt] 7917 self.do_save('options %s' % filename.replace(' ', '\ '), check=False, \ 7918 to_keep = to_keep) 7919 7920 elif self._export_format in ['madevent', 'madweight']: 7921 # Create configuration file [path to executable] for madevent 7922 filename = os.path.join(self._export_dir, 'Cards', 'me5_configuration.txt') 7923 self.do_save('options %s' % filename.replace(' ', '\ '), check=False, 7924 to_keep={'mg5_path':MG5DIR}) 7925 7926 # Dedicated finalize function. 7927 self._curr_exporter.finalize(self._curr_matrix_elements, 7928 self.history, 7929 self.options, 7930 flaglist) 7931 7932 if self._export_format in ['madevent', 'standalone', 'standalone_cpp','madweight', 'matchbox']: 7933 logger.info('Output to directory ' + self._export_dir + ' done.') 7934 7935 if self._export_format in ['madevent', 'NLO']: 7936 logger.info('Type \"launch\" to generate events from this process, or see') 7937 logger.info(self._export_dir + '/README') 7938 logger.info('Run \"open index.html\" to see more information about this process.')
7939
7940 - def do_help(self, line):
7941 """ propose some usefull possible action """ 7942 7943 super(MadGraphCmd,self).do_help(line) 7944 7945 if line: 7946 return 7947 7948 if len(self.history) == 0: 7949 last_action_2 = 'mg5_start' 7950 last_action = 'mg5_start' 7951 else: 7952 args = self.history[-1].split() 7953 last_action = args[0] 7954 if len(args)>1: 7955 last_action_2 = '%s %s' % (last_action, args[1]) 7956 else: 7957 last_action_2 = 'none'
7958 7959 7960 7961 # Calculate decay width
7962 - def do_compute_widths(self, line, model=None, do2body=True, decaymodel=None):
7963 """Documented commands:Generate amplitudes for decay width calculation, with fixed 7964 number of final particles (called level) 7965 syntax; compute_widths particle [other particles] [--options=] 7966 7967 - particle/other particles can also be multiparticle name (can also be 7968 pid of the particle) 7969 7970 --body_decay=X [default=4.0025] allow to choose the precision. 7971 if X is an integer: compute all X body decay 7972 if X is a float <1: compute up to the time that total error < X 7973 if X is a float >1: stops at the first condition. 7974 7975 --path=X. Use a given file for the param_card. (default UFO built-in) 7976 7977 special argument: 7978 - skip_2body: allow to not consider those decay (use FR) 7979 - model: use the model pass in argument. 7980 7981 """ 7982 7983 7984 7985 self.change_principal_cmd('MadGraph') 7986 if '--nlo' not in line: 7987 warning_text = """Please note that the automatic computation of the width is 7988 only valid in narrow-width approximation and at tree-level.""" 7989 logger.warning(warning_text) 7990 7991 if not model: 7992 modelname = self._curr_model.get('modelpath+restriction') 7993 with misc.MuteLogger(['madgraph'], ['INFO']): 7994 model = import_ufo.import_model(modelname, decay=True) 7995 self._curr_model = model 7996 7997 if not isinstance(model, model_reader.ModelReader): 7998 model = model_reader.ModelReader(model) 7999 8000 if '--nlo' in line: 8001 # call SMWidth to calculate NLO Width 8002 self.compute_widths_SMWidth(line, model=model) 8003 return 8004 8005 # check the argument and return those in a dictionary format 8006 particles, opts = self.check_compute_widths(self.split_arg(line)) 8007 8008 if opts['path']: 8009 correct = True 8010 param_card = check_param_card.ParamCard(opts['path']) 8011 for param in param_card['decay']: 8012 if param.value == "auto": 8013 param.value = 1 8014 param.format = 'float' 8015 correct = False 8016 if not correct: 8017 if opts['output']: 8018 param_card.write(opts['output']) 8019 opts['path'] = opts['output'] 8020 else: 8021 param_card.write(opts['path']) 8022 8023 data = model.set_parameters_and_couplings(opts['path']) 8024 8025 # find UFO particles linked to the require names. 8026 if do2body: 8027 skip_2body = True 8028 decay_info = {} 8029 for pid in particles: 8030 particle = model.get_particle(pid) 8031 if not hasattr(particle, 'partial_widths'): 8032 skip_2body = False 8033 break 8034 elif not decay_info: 8035 logger_mg.info('Get two body decay from FeynRules formula') 8036 decay_info[pid] = [] 8037 mass = abs(eval(str(particle.get('mass')), data).real) 8038 data = model.set_parameters_and_couplings(opts['path'], scale= mass) 8039 total = 0 8040 8041 for mode, expr in particle.partial_widths.items(): 8042 tmp_mass = mass 8043 for p in mode: 8044 try: 8045 value_mass = eval(str(p.mass), data) 8046 except Exception: 8047 # the p object can still be UFO reference. since the 8048 # mass name might hve change load back the MG5 one. 8049 value_mass = eval(str(model.get_particle(p.pdg_code).get('mass')), data) 8050 tmp_mass -= abs(value_mass) 8051 if tmp_mass <=0: 8052 continue 8053 8054 decay_to = [p.get('pdg_code') for p in mode] 8055 value = eval(expr,{'cmath':cmath},data).real 8056 if -1e-10 < value < 0: 8057 value = 0 8058 if -1e-5 < value < 0: 8059 logger.warning('Partial width for %s > %s negative: %s automatically set to zero' % 8060 (particle.get('name'), ' '.join([p.get('name') for p in mode]), value)) 8061 value = 0 8062 elif value < 0: 8063 raise Exception, 'Partial width for %s > %s negative: %s' % \ 8064 (particle.get('name'), ' '.join([p.get('name') for p in mode]), value) 8065 elif 0 < value < 0.1 and particle['color'] !=1: 8066 logger.warning("partial width of particle %s lower than QCD scale:%s. Set it to zero. (%s)" \ 8067 % (particle.get('name'), value, decay_to)) 8068 value = 0 8069 8070 decay_info[particle.get('pdg_code')].append([decay_to, value]) 8071 total += value 8072 else: 8073 madevent_interface.MadEventCmd.update_width_in_param_card(decay_info, 8074 opts['path'], opts['output']) 8075 if float(opts['body_decay']) == 2: 8076 return 8077 else: 8078 skip_2body = True 8079 8080 # 8081 # add info from decay module 8082 # 8083 8084 self.do_decay_diagram('%s %s' % (' '.join([`id` for id in particles]), 8085 ' '.join('--%s=%s' % (key,value) 8086 for key,value in opts.items() 8087 if key not in ['precision_channel']) 8088 ), skip_2body=skip_2body, model=decaymodel) 8089 8090 if self._curr_amps: 8091 logger.info('Pass to numerical integration for computing the widths:') 8092 else: 8093 logger.info('No need for N body-decay (N>2). Results are in %s' % opts['output']) 8094 8095 8096 8097 return 8098 8099 # Do the MadEvent integration!! 8100 with misc.TMP_directory(dir=os.getcwd()) as path: 8101 decay_dir = pjoin(path,'temp_decay') 8102 logger_mg.info('More info in temporary files:\n %s/index.html' % (decay_dir)) 8103 with misc.MuteLogger(['madgraph','ALOHA','cmdprint','madevent'], [40,40,40,40]): 8104 self.exec_cmd('output %s -f' % decay_dir,child=False) 8105 # Need to write the correct param_card in the correct place !!! 8106 if os.path.exists(opts['output']): 8107 files.cp(opts['output'], pjoin(decay_dir, 'Cards', 'param_card.dat')) 8108 else: 8109 files.cp(opts['path'], pjoin(decay_dir, 'Cards', 'param_card.dat')) 8110 if self._curr_model['name'] == 'mssm' or self._curr_model['name'].startswith('mssm-'): 8111 check_param_card.convert_to_slha1(pjoin(decay_dir, 'Cards', 'param_card.dat')) 8112 # call a ME interface and define as it as child for correct error handling 8113 me_cmd = madevent_interface.MadEventCmd(decay_dir) 8114 for name, val in self.options.items(): 8115 if name in me_cmd.options and me_cmd.options[name] != val: 8116 self.exec_cmd('set %s %s --no_save' % (name, val)) 8117 #me_cmd.options.update(self.options) 8118 #me_cmd.configure_run_mode(self.options['run_mode']) 8119 #self.define_child_cmd_interface(me_cmd, interface=False) 8120 me_cmd.model_name = self._curr_model['name'] #needed for mssm 8121 me_cmd.options['automatic_html_opening'] = False 8122 8123 me_opts=[('accuracy', opts['precision_channel']), # default 0.01 8124 ('points', 1000), 8125 ('iterations',9)] 8126 me_cmd.exec_cmd('survey decay -f %s' % ( 8127 " ".join(['--%s=%s' % val for val in me_opts])), 8128 postcmd=False) 8129 me_cmd.exec_cmd('combine_events', postcmd=False) 8130 #me_cmd.exec_cmd('store_events', postcmd=False) 8131 me_cmd.collect_decay_widths() 8132 me_cmd.do_quit('') 8133 # cleaning 8134 del me_cmd 8135 8136 param = check_param_card.ParamCard(pjoin(decay_dir, 'Events', 'decay','param_card.dat')) 8137 8138 for pid in particles: 8139 width = param['decay'].get((pid,)).value 8140 particle = self._curr_model.get_particle(pid) 8141 #if particle['color'] !=1 and 0 < width.real < 0.1: 8142 # logger.warning("width of colored particle \"%s(%s)\" lower than QCD scale: %s. Set width to zero " 8143 # % (particle.get('name'), pid, width.real)) 8144 # width = 0 8145 8146 8147 if not pid in param['decay'].decay_table: 8148 continue 8149 if pid not in decay_info: 8150 decay_info[pid] = [] 8151 for BR in param['decay'].decay_table[pid]: 8152 if len(BR.lhacode) == 3 and skip_2body: 8153 continue 8154 if 0 < BR.value * width <0.1 and particle['color'] !=1: 8155 logger.warning("partial width of particle %s lower than QCD scale:%s. Set it to zero. (%s)" \ 8156 % (particle.get('name'), BR.value * width, BR.lhacode[1:])) 8157 8158 continue 8159 8160 decay_info[pid].append([BR.lhacode[1:], BR.value * width]) 8161 8162 madevent_interface.MadEventCmd.update_width_in_param_card(decay_info, 8163 opts['path'], opts['output']) 8164 8165 if self._curr_model['name'] == 'mssm' or self._curr_model['name'].startswith('mssm-'): 8166 check_param_card.convert_to_slha1(opts['output']) 8167 return
8168 8169 8170 8171 # Calculate decay width with SMWidth
8172 - def compute_widths_SMWidth(self, line, model=None):
8173 """Compute widths with SMWidth. 8174 """ 8175 8176 # check the argument and return those in a dictionary format 8177 particles, opts = self.check_compute_widths(self.split_arg(line)) 8178 8179 if opts['path']: 8180 correct = True 8181 param_card = check_param_card.ParamCard(opts['path']) 8182 for param in param_card['decay']: 8183 if param.value == "auto": 8184 param.value = 1 8185 param.format = 'float' 8186 correct = False 8187 if not correct: 8188 if opts['output']: 8189 param_card.write(opts['output']) 8190 opts['path'] = opts['output'] 8191 else: 8192 param_card.write(opts['path']) 8193 8194 if not model: 8195 model_path = self._curr_model.get('modelpath') 8196 model_name = self._curr_model.get('name') 8197 currmodel = self._curr_model 8198 else: 8199 model_path = model.get('modelpath') 8200 model_name = model.get('name') 8201 currmodel = model 8202 8203 if not os.path.exists(pjoin(model_path, 'SMWidth')): 8204 raise self.InvalidCmd, "Model %s is not valid for computing NLO width with SMWidth"%model_name 8205 8206 # determine the EW scheme 8207 externparam = [(param.lhablock.lower(),param.name.lower()) for param \ 8208 in currmodel.get('parameters')[('external',)]] 8209 8210 if ('sminputs','aewm1') in externparam: 8211 # alpha(MZ) scheme 8212 arg2 = "1" 8213 elif ('sminputs','mdl_gf') in externparam or ('sminputs','gf') in externparam: 8214 # Gmu scheme 8215 arg2 = "2" 8216 else: 8217 raise Exception, "Do not know the EW scheme in the model %s"%model_name 8218 8219 #compile the code 8220 if not os.path.exists(pjoin(model_path, 'SMWidth','smwidth')): 8221 logger.info('Compiling SMWidth. This has to be done only once and'+\ 8222 ' can take a couple of minutes.','$MG:BOLD') 8223 current = misc.detect_current_compiler(pjoin(model_path, 'SMWidth', 8224 'makefile_MW5')) 8225 new = 'gfortran' if self.options_configuration['fortran_compiler'] is None else \ 8226 self.options_configuration['fortran_compiler'] 8227 if current != new: 8228 misc.mod_compilator(pjoin(model_path, 'SMWidth'), new, current) 8229 misc.mod_compilator(pjoin(model_path, 'SMWidth','oneloop'), new, current) 8230 misc.mod_compilator(pjoin(model_path, 'SMWidth','hdecay'), new, current) 8231 misc.compile(cwd=pjoin(model_path, 'SMWidth')) 8232 8233 # look for the ident_card.dat 8234 identpath=" " 8235 carddir=os.path.dirname(opts['path']) 8236 if 'ident_card.dat' in os.listdir(carddir): 8237 identpath=pjoin(carddir,'ident_card.dat') 8238 #run the code 8239 output,error = misc.Popen(['./smwidth',opts['path'],identpath,arg2], 8240 stdout=subprocess.PIPE, 8241 stdin=subprocess.PIPE, 8242 cwd=pjoin(model_path, 'SMWidth')).communicate() 8243 pattern = re.compile(r''' decay\s+(\+?\-?\d+)\s+(\+?\-?\d+\.\d+E\+?\-?\d+)''',re.I) 8244 width_list = pattern.findall(output) 8245 width_dict = {} 8246 for pid,width in width_list: 8247 width_dict[int(pid)] = float(width) 8248 8249 for pid in particles: 8250 if not pid in width_dict: 8251 width = 0 8252 else: 8253 width = width_dict[pid] 8254 param = param_card['decay'].get((pid,)) 8255 param.value = width 8256 param.format = 'float' 8257 if pid not in param_card['decay'].decay_table: 8258 continue 8259 del param_card['decay'].decay_table[pid] # reset the BR 8260 # write the output file. (the new param_card) 8261 if opts['output']: 8262 param_card.write(opts['output']) 8263 logger.info('Results are written in %s' % opts['output']) 8264 else: 8265 param_card.write(opts['path']) 8266 logger.info('Results are written in %s' % opts['path']) 8267 return
8268 8269 # Calculate decay width
8270 - def do_decay_diagram(self, line, skip_2body=False, model=None):
8271 """Not in help: Generate amplitudes for decay width calculation, with fixed 8272 number of final particles (called level) 8273 syntax; decay_diagram part_name level param_path 8274 args; part_name level param_path 8275 part_name = name of the particle you want to calculate width 8276 level = a.) when level is int, 8277 it means the max number of decay products 8278 b.) when level is float, 8279 it means the required precision for width. 8280 param_path = path for param_card 8281 (this is necessary to determine whether a channel is onshell or not) 8282 e.g. calculate width for higgs up to 2-body decays. 8283 calculate_width h 2 [path] 8284 N.B. param_card must be given so that the program knows which channel 8285 is on shell and which is not. 8286 8287 special argument: 8288 - skip_2body: allow to not consider those decay (use FR) 8289 - model: use the model pass in argument. 8290 """ 8291 8292 if model: 8293 self._curr_decaymodel = model 8294 8295 8296 args = self.split_arg(line) 8297 #check the validity of the arguments 8298 particles, args = self.check_decay_diagram(args) 8299 #print args 8300 pids = particles 8301 level = float(args['body_decay']) 8302 param_card_path = args['path'] 8303 min_br = float(args['min_br']) 8304 8305 # Reset amplitudes 8306 self._curr_amps = diagram_generation.AmplitudeList() 8307 self._curr_proc_defs = base_objects.ProcessDefinitionList() 8308 # Reset Helas matrix elements 8309 self._curr_matrix_elements = helas_objects.HelasMultiProcess() 8310 # Reset _done_export, since we have new process 8311 self._done_export = False 8312 # Also reset _export_format and _export_dir 8313 self._export_format = None 8314 8315 8316 # Setup before find_channels 8317 if not model: 8318 self._curr_decaymodel = decay_objects.DecayModel(self._curr_model, 8319 True) 8320 self._curr_decaymodel.read_param_card(param_card_path) 8321 else: 8322 self._curr_decaymodel = model 8323 model = self._curr_decaymodel 8324 8325 if isinstance(pids, int): 8326 pids = [pids] 8327 8328 first =True 8329 for part_nb,pid in enumerate(pids): 8330 part = self._curr_decaymodel.get_particle(pid) 8331 if part.get('width').lower() == 'zero': 8332 continue 8333 logger_mg.info('get decay diagram for %s' % part['name']) 8334 # Find channels as requested 8335 if level // 1 == level and level >1: 8336 level = int(level) 8337 self._curr_decaymodel.find_channels(part, level, min_br) 8338 if not skip_2body: 8339 amp = part.get_amplitudes(2) 8340 if amp: 8341 self._curr_amps.extend(amp) 8342 8343 for l in range(3, level+1): 8344 amp = part.get_amplitudes(l) 8345 if amp: 8346 self._curr_amps.extend(amp) 8347 else: 8348 max_level = level // 1 8349 if max_level < 2: 8350 max_level = 999 8351 precision = level % 1 8352 if first: 8353 model.find_all_channels(2,generate_abstract=False) 8354 first = False 8355 if not skip_2body: 8356 amp = part.get_amplitudes(2) 8357 if amp: 8358 self._curr_amps.extend(amp) 8359 clevel = 2 8360 while part.get('apx_decaywidth_err').real > precision: 8361 clevel += 1 8362 if clevel > max_level: 8363 logger_mg.info(' stop to %s body-decay. approximate error: %s' % 8364 (max_level, part.get('apx_decaywidth_err')) ) 8365 break 8366 if clevel > 3: 8367 logger_mg.info(' current estimated error: %s go to %s-body decay:' %\ 8368 (part.get('apx_decaywidth_err'), clevel)) 8369 part.find_channels_nextlevel(model, min_br) 8370 #part.group_channels_2_amplitudes(clevel, model, min_br) 8371 amp = part.get_amplitudes(clevel) 8372 if amp: 8373 self._curr_amps.extend(amp) 8374 part.update_decay_attributes(False, True, True, model) 8375 8376 8377 # Set _generate_info 8378 if len(self._curr_amps) > 0: 8379 process = self._curr_amps[0]['process'].nice_string() 8380 #print process 8381 self._generate_info = process[9:] 8382 #print self._generate_info 8383 else: 8384 logger.info("No decay is found")
8385
8386 -class MadGraphCmdWeb(CheckValidForCmdWeb, MadGraphCmd):
8387 """Temporary parser"""
8388 8389 #=============================================================================== 8390 # Command Parser 8391 #=============================================================================== 8392 # DRAW 8393 _draw_usage = "draw FILEPATH [options]\n" + \ 8394 "-- draw the diagrams in eps format\n" + \ 8395 " Files will be FILEPATH/diagrams_\"process_string\".eps \n" + \ 8396 " Example: draw plot_dir . \n" 8397 _draw_parser = misc.OptionParser(usage=_draw_usage) 8398 _draw_parser.add_option("", "--horizontal", default=False, 8399 action='store_true', help="force S-channel to be horizontal") 8400 _draw_parser.add_option("", "--external", default=0, type='float', 8401 help="authorizes external particles to end at top or " + \ 8402 "bottom of diagram. If bigger than zero this tune the " + \ 8403 "length of those line.") 8404 _draw_parser.add_option("", "--max_size", default=1.5, type='float', 8405 help="this forbids external line bigger than max_size") 8406 _draw_parser.add_option("", "--non_propagating", default=True, \ 8407 dest="contract_non_propagating", action='store_false', 8408 help="avoid contractions of non propagating lines") 8409 _draw_parser.add_option("", "--add_gap", default=0, type='float', \ 8410 help="set the x-distance between external particles") 8411 8412 # LAUNCH PROGRAM 8413 _launch_usage = "launch [DIRPATH] [options]\n" + \ 8414 "-- execute the madevent/standalone/standalone_cpp/pythia8/NLO output present in DIRPATH\n" + \ 8415 " By default DIRPATH is the latest created directory \n" + \ 8416 " (for pythia8, it should be the Pythia 8 main directory) \n" + \ 8417 " Example: launch PROC_sm_1 --name=run2 \n" + \ 8418 " Example: launch ../pythia8 \n" 8419 _launch_parser = misc.OptionParser(usage=_launch_usage) 8420 _launch_parser.add_option("-f", "--force", default=False, action='store_true', 8421 help="Use the card present in the directory in order to launch the different program") 8422 _launch_parser.add_option("-n", "--name", default='', type='str', 8423 help="Provide a name to the run (for madevent run)") 8424 _launch_parser.add_option("-c", "--cluster", default=False, action='store_true', 8425 help="submit the job on the cluster") 8426 _launch_parser.add_option("-m", "--multicore", default=False, action='store_true', 8427 help="submit the job on multicore core") 8428 8429 _launch_parser.add_option("-i", "--interactive", default=False, action='store_true', 8430 help="Use Interactive Console [if available]") 8431 _launch_parser.add_option("-s", "--laststep", default='', 8432 help="last program run in MadEvent run. [auto|parton|pythia|pgs|delphes]") 8433 _launch_parser.add_option("-R", "--reweight", default=False, action='store_true', 8434 help="Run the reweight module (reweighting by different model parameter") 8435 _launch_parser.add_option("-M", "--madspin", default=False, action='store_true', 8436 help="Run the madspin package")
8437 8438 #=============================================================================== 8439 # Interface for customize question. 8440 #=============================================================================== 8441 -class AskforCustomize(cmd.SmartQuestion):
8442 """A class for asking a question where in addition you can have the 8443 set command define and modifying the param_card/run_card correctly""" 8444
8445 - def __init__(self, question, allow_arg=[], default=None, 8446 mother_interface=None, *arg, **opt):
8447 8448 model_path = mother_interface._curr_model.get('modelpath') 8449 #2) Import the option available in the model 8450 ufo_model = ufomodels.load_model(model_path) 8451 self.all_categories = ufo_model.build_restrict.all_categories 8452 8453 question = self.get_question() 8454 # determine the possible value and how they are linked to the restriction 8455 #options. 8456 allow_arg = ['0'] 8457 self.name2options = {} 8458 for category in self.all_categories: 8459 for options in category: 8460 if not options.first: 8461 continue 8462 self.name2options[str(len(allow_arg))] = options 8463 self.name2options[options.name.replace(' ','')] = options 8464 allow_arg.append(len(allow_arg)) 8465 allow_arg.append('done') 8466 8467 cmd.SmartQuestion.__init__(self, question, allow_arg, default, mother_interface)
8468 8469 8470
8471 - def default(self, line):
8472 """Default action if line is not recognized""" 8473 8474 line = line.strip() 8475 args = line.split() 8476 if line == '' and self.default_value is not None: 8477 self.value = self.default_value 8478 # check if input is a file 8479 elif hasattr(self, 'do_%s' % args[0]): 8480 self.do_set(' '.join(args[1:])) 8481 elif line.strip() != '0' and line.strip() != 'done' and \ 8482 str(line) != 'EOF' and line.strip() in self.allow_arg: 8483 option = self.name2options[line.strip()] 8484 option.status = not option.status 8485 self.value = 'repeat' 8486 else: 8487 self.value = line 8488 8489 return self.all_categories
8490
8491 - def reask(self, reprint_opt=True):
8492 """ """ 8493 reprint_opt = True 8494 self.question = self.get_question() 8495 cmd.SmartQuestion.reask(self, reprint_opt)
8496
8497 - def do_set(self, line):
8498 """ """ 8499 self.value = 'repeat' 8500 8501 args = line.split() 8502 if args[0] not in self.name2options: 8503 logger.warning('Invalid set command. %s not recognize options. Valid options are: \n %s' % 8504 (args[0], ', '.join(self.name2options.keys()) )) 8505 return 8506 elif len(args) != 2: 8507 logger.warning('Invalid set command. Not correct number of argument') 8508 return 8509 8510 8511 if args[1] in ['True','1','.true.','T',1,True,'true','TRUE']: 8512 self.name2options[args[0]].status = True 8513 elif args[1] in ['False','0','.false.','F',0,False,'false','FALSE']: 8514 self.name2options[args[0]].status = False 8515 else: 8516 logger.warning('%s is not True/False. Didn\'t do anything.' % args[1])
8517 8518 8519
8520 - def get_question(self):
8521 """define the current question.""" 8522 question = '' 8523 i=0 8524 for category in self.all_categories: 8525 question += category.name + ':\n' 8526 for options in category: 8527 if not options.first: 8528 continue 8529 i+=1 8530 question += ' %s: %s [%s]\n' % (i, options.name, 8531 options.display(options.status)) 8532 question += 'Enter a number to change it\'s status or press enter to validate.\n' 8533 question += 'For scripting this function, please type: \'help\'' 8534 return question
8535 8536
8537 - def complete_set(self, text, line, begidx, endidx):
8538 """ Complete the set command""" 8539 signal.alarm(0) # avoid timer if any 8540 args = self.split_arg(line[0:begidx]) 8541 8542 if len(args) == 1: 8543 possibilities = [x for x in self.name2options if not x.isdigit()] 8544 return self.list_completion(text, possibilities, line) 8545 else: 8546 return self.list_completion(text,['True', 'False'], line)
8547 8548
8549 - def do_help(self, line):
8550 '''help message''' 8551 8552 print 'This allows you to optimize your model to your needs.' 8553 print 'Enter the number associate to the possible restriction/add-on' 8554 print ' to change the status of this restriction/add-on.' 8555 print '' 8556 print 'In order to allow scripting of this function you can use the ' 8557 print 'function \'set\'. This function takes two argument:' 8558 print 'set NAME VALUE' 8559 print ' NAME is the description of the option where you remove all spaces' 8560 print ' VALUE is either True or False' 8561 print ' Example: For the question' 8562 print ''' sm customization: 8563 1: diagonal ckm [True] 8564 2: c mass = 0 [True] 8565 3: b mass = 0 [False] 8566 4: tau mass = 0 [False] 8567 5: muon mass = 0 [True] 8568 6: electron mass = 0 [True] 8569 Enter a number to change it's status or press enter to validate.''' 8570 print ''' you can answer by''' 8571 print ' set diagonalckm False' 8572 print ' set taumass=0 True'
8573
8574 - def cmdloop(self, intro=None):
8575 cmd.SmartQuestion.cmdloop(self, intro) 8576 return self.all_categories
8577 8578 8579 8580 #=============================================================================== 8581 # __main__ 8582 #=============================================================================== 8583 8584 if __name__ == '__main__': 8585 8586 run_option = sys.argv 8587 if len(run_option) > 1: 8588 # The first argument of sys.argv is the name of the program 8589 input_file = open(run_option[1], 'rU') 8590 cmd_line = MadGraphCmd(stdin=input_file) 8591 cmd_line.use_rawinput = False #put it in non interactive mode 8592 cmd_line.cmdloop() 8593 else: 8594 # Interactive mode 8595 MadGraphCmd().cmdloop() 8596