BHWideGenerationOnly.py

#!/usr/bin/env python3
 
 
 
import basf2
# Set the global log level
basf2.set_log_level(basf2.LogLevel.INFO)
 
main = basf2.create_path()
 
# event info setter
main.add_module("EventInfoSetter", expList=0, runList=1, evtNumList=100)
 
# Register the BHWIDE module
bhwide = basf2.register_module('BHWideInput')
bhwide.set_log_level(basf2.LogLevel.INFO)
 
# min/max angle in CMS, applied to positron, in degrees CMS
bhwide.param('ScatteringAngleRangePositron', [15., 165.])
 
# min/max angle in CMS, applied to electron, in degrees CMS
bhwide.param('ScatteringAngleRangeElectron', [15., 165.])
 
# maximum acollinearity angle between finale state electron and positron, in degrees CMS
bhwide.param('MaxAcollinearity', 180.0)
 
# Minimal energy of the electron and positron in GeV CMS
bhwide.param('MinEnergy', 0.10)
 
# Vacuum polarization switch: off, eidelman, bhlumi and burkhardt (default)
bhwide.param('VacuumPolarization', 'burkhardt')
 
# EW corrections on (default) or off
bhwide.param('WeakCorrections', True)
 
# Maximum weight, default=3.0, for <0: automatic search
bhwide.param('WtMax', 3.0)
 
# gearbox
gearbox = basf2.register_module('Gearbox')
 
# Create the main path and add the modules
main.add_module("Progress")
main.add_module(gearbox)
main.add_module(bhwide)
main.add_module("RootOutput", outputFileName="bhwide.root")
 
main.add_module("PrintMCParticles", logLevel=basf2.LogLevel.DEBUG, onlyPrimaries=False)
 
# generate events
basf2.process(main)
 
# show call statistics
print(basf2.statistics)