release-08-01-10/doxygen/eventT0DQMAnalysisExample_8py_source.html

# !/usr/bin/env python3

# -*- coding: utf-8 -*-


# illustrative run:

# basf2 eventT0DQMAnalysisEfficiency.py dqm_e0014r000921.root 100


import basf2 as b2

import sys

import re

from basf2 import conditions as b2conditions


mypath = b2.Path()

inputFile = sys.argv[1]

exp_nr = int(re.findall(r'\d+', inputFile)[0])

run_nr = int(re.findall(r'\d+', inputFile)[1])

nevt = int(sys.argv[2])  # number of events


# setup database

b2conditions.reset()

b2conditions.override_globaltags()

b2conditions.globaltags = ["online"]


inroot = b2.register_module('DQMHistAnalysisInputRootFile')

inroot.param('FileList', inputFile)

inroot.param('SelectHistograms', ['EventT0*/*'])

inroot.param('Experiment', exp_nr)

inroot.param('RunList', [run_nr])

inroot.param('EventsList', [nevt])

mypath.add_module(inroot)

# mypath.add_module("DQMHistAutoCanvas") # Plot all Histo from Input not needed


dqmEff = b2.register_module('DQMHistAnalysisEventT0')

dqmEff.set_log_level(b2.LogLevel.INFO)

dqmEff.param("printCanvas", True)

mypath.add_module(dqmEff)


outroot = b2.register_module('DQMHistAnalysisOutputMonObj')

outroot.param('ProcID', 'online')  # set processing ID

outroot.param('exp', exp_nr)

outroot.param('run', run_nr)

outroot.param('nevt', nevt)

outroot.param('TreeFile', 'run_tree_eventT0.root')

mypath.add_module(outroot)


# Process the events

b2.print_path(mypath)

b2.process(mypath)


# print out the summary

print(b2.statistics)