067_generate_mc.py

#!/usr/bin/env python3
 
import basf2 as b2
import generators as ge
import simulation as si
import reconstruction as re
import mdst
 
# Create the steering path
main = b2.Path()
 
# Define number of events and experiment number
main.add_module('EventInfoSetter', evtNumList=[10], expList=[0])
 
# Generate B0B0bar events
ge.add_evtgen_generator(
    path=main,
    finalstate='signal',
    signaldecfile=b2.find_file('my_decay_file.dec')
)
 
# Simulate the detector response and the L1 trigger
si.add_simulation(path=main)
 
# Reconstruct the objects
re.add_reconstruction(path=main)
 
# Create the mDST output file
mdst.add_mdst_output(path=main, filename='my_mdst_output.root')
 
# Process the steering path
b2.process(path=main)
 
# Finally, print out some statistics about the modules execution
print(b2.statistics)