ECLClusterBWD.py

#!/usr/bin/env python3
 
 
 
"""
<header>
<output>ECLClusterOutputBWD.root</output>
<contact>Priyanka Cheema, pche3675@uni.sydney.edu.au</contact>
</header>
"""
 
import os
import glob
import basf2 as b2
from simulation import add_simulation
from reconstruction import add_reconstruction
 
# Create paths
main = b2.create_path()
 
# Event setting and info
eventinfosetter = b2.register_module('EventInfoSetter')
eventinfosetter.param({'evtNumList': [1000], 'runList': [1]})
main.add_module(eventinfosetter)
 
# Fixed random seed
b2.set_random_seed(123456)
 
# single particle generator settings
pGun = b2.register_module('ParticleGun')
param_pGun = {
    'pdgCodes': [22],
    'nTracks': 1,
    'momentumGeneration': 'fixed',
    'momentumParams': [0.1],
    'thetaGeneration': 'uniform',
    'thetaParams': [131.5, 157.],
    'phiGeneration': 'uniform',
    'phiParams': [0, 360],
    'vertexGeneration': 'uniform',
    'xVertexParams': [0.0, 0.0],
    'yVertexParams': [0.0, 0.0],
    'zVertexParams': [0.0, 0.0],
}
 
pGun.param(param_pGun)
main.add_module(pGun)
 
if 'BELLE2_BACKGROUND_DIR' in os.environ:
    bg = glob.glob(os.environ['BELLE2_BACKGROUND_DIR'] + '/*.root')
    b2.B2INFO('Using background samples from ' +
              os.environ['BELLE2_BACKGROUND_DIR'])
else:
    b2.B2FATAL('Environment variable BELLE2_BACKGROUND_DIR is not set.')
 
add_simulation(main, bkgfiles=bg)
add_reconstruction(main)
 
# eclDataAnalysis module
ecldataanalysis = b2.register_module('ECLDataAnalysis')
ecldataanalysis.param('rootFileName', '../ECLClusterOutputBWD.root')
ecldataanalysis.param('doTracking', 1)
ecldataanalysis.param('doDigits', 1)
main.add_module(ecldataanalysis)
 
main.add_module('Progress')
b2.process(main)
# print(statistics)