DBImportChannelMaskTest.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
 
 
 
# --------------------------------------------------------------------------------
# Generate a random channel mask for given fraction of dead / fraction of noisy
# --------------------------------------------------------------------------------
 
import basf2 as b2
from ROOT.Belle2 import TOPDatabaseImporter
 
# define local database with write access
b2.use_local_database("localDB/localDB.txt", "localDB", False)
 
# create path
main = b2.create_path()
 
# Event info setter - execute single event
eventinfosetter = b2.register_module('EventInfoSetter')
eventinfosetter.param('evtNumList', [1])
main.add_module(eventinfosetter)
 
# Gearbox - access to xml files
gearbox = b2.register_module('Gearbox')
main.add_module(gearbox)
 
# Geometry
geometry = b2.register_module('Geometry')
geometry.param('useDB', False)
geometry.param('components', ['TOP'])
main.add_module(geometry)
 
# process single event
b2.process(main)
 
# and then run the importer
dbImporter = TOPDatabaseImporter()
dbImporter.generateFakeChannelMask(0.0, 0.0)
# change these vaulus to increase the fractions of dead/noisy channels
# dbImporter.generateFakeChannelMask(0.1, 0.2)