DQMHistAnalysisTOP_test.py

#!/usr/bin/env python3
 
 
 
# script to analyze raw histograms from TOP
#
# Usage: basf2 DQMHistAnalysisTOP_test.py input_files
#   input_files: one of the raw dqm files placed under /group/belle2/phase3/dqm/dqmsrv1/
#
# i.e basf2 DQMHistAnalysisTOP_test.py /group/belle2/phase3/dqm/dqmsrv1/e0018/dqmhisto/erecodqm_e0018r001313.root
# -----------------------------------------------------------------------------------------------
 
 
import basf2 as b2
import sys
 
argv = sys.argv
if len(argv) < 2:
    print('\nUsage: %s input_filename\n' % argv[0])
    exit(1)
inputFile = sys.argv[1]
 
# Set log level
b2.set_log_level(b2.LogLevel.INFO)
 
# Create main path
main = b2.create_path()
 
# Load histograms from file
main.add_module('DQMHistAnalysisInputRootFile',
                Experiment=0,
                RunList=[0],
                FileList=[inputFile],
                EventsList=[1],
                SelectHistograms=["DQMInfo/rtype", "DAQ/Nevent", "TOP/*"],
                EventInterval=1,
                NullHistogramMode=False)
 
# Plot all histograms from the file
main.add_module("DQMHistAutoCanvas")
 
# Analysis module
main.add_module('DQMHistAnalysisTOP')
 
# Output canvases to root file
main.add_module('DQMHistAnalysisOutputFile',
                HistoFile="output_dqmHistAnalysis.root",
                SaveHistos=False,
                SaveCanvases=True)
 
# Process all event at main path
b2.process(main)
 
# Print modules' statistics
print(b2.statistics)