Project CMSSW displayed by LXR CMSSW_15_1_X_2025-08-03-2300/​FWCore/​Modules/​test/​testPathStateCaptureRelease_cfg.py	Source navigation Diff markup Identifier search General search
	Version: CMSSW_15_1_X_2025-08-03-2300 CMSSW_15_1_X_2025-08-01-2300 CMSSW_15_1_X_2025-07-31-2300 CMSSW_15_1_X_2025-07-30-2300 CMSSW_15_1_X_2025-07-29-2300 CMSSW_15_1_X_2025-07-28-2300 CMSSW_15_0_4 CMSSW_15_0_3_patch1 CMSSW_14_0_21_patch1 Revert   Change

File indexing completed on 2025-07-27 22:26:59

 import FWCore.ParameterSet.Config as cms
 
 process = cms.Process("TEST")
 
 process.load("FWCore.MessageService.MessageLogger_cfi")
 process.MessageLogger.cerr.FwkReport.reportEvery = 1
 
 from FWCore.Modules.modules import EmptySource
 process.source = EmptySource()
 
 process.maxEvents.input = 20
 
 # accept one event out of two
 from FWCore.Modules.modules import Prescaler
 process.filter = Prescaler(
     prescaleFactor = 2,
     prescaleOffset = 0
 )
 
 # produce a PathStateToken when run, to indicate that its path is active for the current event
 from FWCore.Modules.modules import PathStateCapture
 process.pathStateCapture = PathStateCapture()
 
 # try to consume a PathStateToken: if it is found accept the event, otherwise reject it
 from FWCore.Modules.modules import PathStateRelease
 process.pathStateRelease = PathStateRelease(
     state = 'pathStateCapture'
 )
 
 # select one event out of two and record the path's activity
 process.captured = cms.Path(
     process.filter +
     process.pathStateCapture
 )
 
 # replicate the activity of the original path
 process.released = cms.Path(
     process.pathStateRelease
 )
 
 # compare the results of the "captured" and "released" paths
 from FWCore.Modules.modules import PathStatusFilter
 process.compare = PathStatusFilter(
     logicalExpression = '(captured and released) or (not captured and not released)'
 )
 
 # schedule the comparison
 process.correct = cms.Path(
     process.compare
 )
 
 # require that the comparison has been successful for every event
 from FWCore.Framework.modules import SewerModule
 process.require = SewerModule(
     name = cms.string('require'),
     shouldPass = process.maxEvents.input.value(),
     SelectEvents = dict(
         SelectEvents = 'correct'
     )
 )
 
 process.endpath = cms.EndPath(
     process.require
 )

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