DBImportGainEff.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
 
 
 
# --------------------------------------------------------------------------------
# Example of using Database importer for importing Module T0 constants to local database
# Name and location of local DB can also be changed
# --------------------------------------------------------------------------------
 
import basf2 as b2
from ROOT.Belle2 import TOPDatabaseImporter
 
# define a local database with write access
# (will be created automatically, if doesn't exist)
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 = 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()
 
# import constants
dbImporter.importPmtPulseHeightFitResult("/group/belle2/users/okuto/gain_summary_bfield_newHV.root")