V0DQManalysis.py

#!/usr/bin/env python3
 
 
 
import basf2 as b2
from ROOT import Belle2
import sys
 
# Set the log level to show only error and fatal messages
# set_log_level(LogLevel.ERROR)
b2.set_log_level(b2.LogLevel.INFO)
# set_log_level(LogLevel.DEBUG)
# set_debug_level(1000)
 
# Create main path
main = b2.create_path()
 
# Modules
inroot = b2.register_module('DQMHistAnalysisInputRootFile')
inroot.param('InputRootFile', sys.argv[1])
main.add_module(inroot)
# main.add_module("DQMHistAutoCanvas") # Plot all Histo from Inputnot needed
 
v0a = b2.register_module('DQMHistAnalysisV0')
v0a.param('OverlayPath', Belle2.FileSystem.findFile('/dqm/analysis/CAD'))
main.add_module(v0a)
 
outroot = b2.register_module('DQMHistAnalysisOutputFile')
outroot.param('SaveHistos', False)  # don't save histograms
outroot.param('SaveCanvases', True)  # save canvases
main.add_module(outroot)
 
b2.print_path(main)
# Process all events
b2.process(main)