DQHistogramMergeMod.py

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# Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
 
import os,sys

CWD = os.getcwd()
 

from ROOT import gROOT
 

from ROOT import gSystem
 

gSystem.Load('libDataQualityUtils')
from ROOT import dqutils
 
os.chdir(CWD)
gROOT.SetBatch(True)
 
MODVERSION = '$Id: DQHistogramMergeMod.py,v 1.8 2009-05-12 11:38:35 ponyisi Exp $'
 
DoProcMon=False
if DoProcMon:
    from . import DQProcMonitor
    DQProcMonitor.startProcMonThread()
  
def DQHistogramMerge( listFileName, outFileName, runPostProcessing, directoryRegularExpression=".*", histogramRegularExpression=".*", isIncremental=False, compressionLevel=1,debugLevel=0,doTiming=False ):
  
    mf = dqutils.MonitoringFile()
    if directoryRegularExpression!=".*" or histogramRegularExpression!=".*":
        mf.setDirectoryRegEx(directoryRegularExpression)
        mf.setHistogramRegEx(histogramRegularExpression)
    mf.setDebugLevel(debugLevel)
    mf.setCompressionLevel(compressionLevel)
    if (doTiming): mf.doTiming()
    
    stat=-1
    try:
        stat=mf.mergeFiles( outFileName, listFileName )
    except Exception as e: 
        print(f"Exception of type {type(e)} during MonitoringFile::MergeFile: {e}")
    if stat: sys.exit(stat)
 
    try:
        stat=mf.mergeLBintervals( outFileName )
    except Exception as e: 
        print(f"Exception of type {type(e)} during MonitoringFile::mergeLBInterval: {e}")
    if stat: sys.exit(stat)
  
    if runPostProcessing:
        from . import DQPostProcessMod
        try:
            DQPostProcessMod.DQPostProcess( outFileName, isIncremental )
        except Exception as e: 
            print(f"Exception of type {type(e)} during MonitoringFile::mergeLBInterval: {e}")