CreateAndSaveGeometry.py

#!/usr/bin/env python3
 
 
 
 
 
import basf2 as b2
 
# EventInfoSetter - generate event meta data
eventinfosetter = b2.register_module('EventInfoSetter')
# eventinfosetter.param({'evtNumList': [nevent], 'runList': [1], 'expList': [1]})
 
# Geometry parameter loader
gearbox = b2.register_module('Gearbox')
gearbox.param('fileName', '/geometry/Beast2_phase2.xml')
# Geometry builder
geometry = b2.register_module('Geometry')
 
# Overlap Checker
# overlapchecker = register_module('OverlapChecker')
# overlapchecker.param('Tolerance', 0.01)
 
# Saves the geometry as a Root file
geosaver = b2.register_module('ExportGeometry')
geosaver.param('Filename', 'Belle2Geo.root')
 
# Create main path
main = b2.create_path()
 
# Add modules to main path
main.add_module(eventinfosetter)
main.add_module(gearbox)
main.add_module(geometry)
# main.add_module(overlapchecker)
main.add_module(geosaver)
 
# Process one event
b2.process(main)