Herwig7ConfigBuiltinME.py

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# Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
 
 
 
from . import Herwig7Config as hw7Config
from . import Herwig7Control as hw7Control
from . import Herwig7Utils as hw7Utils
 
 
 
class Hw7ConfigBuiltinME(hw7Config.Hw7Config):
 
 
  def __init__(self, genSeq, runArgs, run_name="Herwig", beams="pp"):
 
    beams = beams.upper()
    if beams not in ["EE", "EP" , "PP"]:
      raise RuntimeError(hw7Utils.ansi_format_error("Parameter 'beams' must be one of the following: ['EE', 'EP' , 'PP']"))
 
    
    super(Hw7ConfigBuiltinME, self).__init__(genSeq, runArgs, run_name)
 
    self.beams = beams
 
 
  def local_pre_commands(self):
 
    return """
## =================================================
## Local Pre-Commands from Herwig7ConfigBuiltinME.py
## =================================================
 
# > no local pre-commands at the moment
"""
 
  def local_post_commands(self):
 
    return """
## ==================================================
## Local Post-Commands from Herwig7ConfigBuiltinME.py
## ==================================================
 
saverun {} /Herwig/Generators/EventGenerator
""".format(self.run_name)
 
 
  
  def run(self, shower_var=True):
 
    
 
    self.default_commands += self.beam_commands()
    self.default_commands += self.energy_commands()
    self.default_commands += self.random_seed_commands()
 
    if not self.set_printout_commands:
      self.default_commands += self.printout_commands()
    if not self.set_physics_parameter_commands:
      self.default_commands += self.physics_parameter_commands()
    if not self.set_technical_parameter_commands:
      self.default_commands += self.technical_parameter_commands()
 
    # add the shower scale-variations for the ME calculation
    self.enable_angularShowerScaleVariations(shower_var)
 
    
 
    hw7Control.run(self)
 
 
  def powheg_commands():
    return """
## Set up Powheg truncated shower
set /Herwig/Shower/ShowerHandler:HardEmission POWHEG
"""