test0_TwoTrackMuonsForLuminosity.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Descriptor: e+e- --> mu+mu-(ISR)
 
"""
<header>
  <output>../TwoTrackMuonsForLuminosity.dst.root</output>
  <contact>zhouxy@buaa.edu.cn</contact>
</header>
"""
 
import basf2
from ROOT import Belle2
from simulation import add_simulation
from reconstruction import add_reconstruction, add_mdst_output
 
# Set the global log level
basf2.set_log_level(basf2.LogLevel.INFO)
 
main = basf2.create_path()
 
main.add_module("EventInfoSetter", expList=0, runList=1, evtNumList=1000)
 
# generate events
main.add_module('KKGenInput',
                tauinputFile=Belle2.FileSystem.findFile('data/generators/kkmc/mu.input.dat'),
                KKdefaultFile=Belle2.FileSystem.findFile('data/generators/kkmc/KK2f_defaults.dat'),
                taudecaytableFile='',
                kkmcoutputfilename='kkmc_mumu.dat')
 
# detector simulation
add_simulation(main)
 
# reconstruction
add_reconstruction(main)
 
# Finally add mdst output
output_filename = "../TwoTrackMuonsForLuminosity.dst.root"
add_mdst_output(main, filename=output_filename)
 
# generate events
basf2.process(main)
 
# show call statistics
print(basf2.statistics)