EventContent/test/makeSkim.py

0001 #! /usr/bin/env python
0002
0003 r'''
0004 cmsRun Configuration file that skims the data from the reconstructed events.
0005 It is very general and allows to set in the metaconfig the parameters for the skimming.
0006 '''
0007 from __future__ import print_function
0008
0009 import FWCore.ParameterSet.Config as cms
0010 # The meta configuration: 3 parameters
0011 import metaconfig
0012 print('metaconfig.__dict__=%s'%metaconfig.__dict__)
0013
0014 # The cff and cfi management
0015 import fragments
0016
0017 process=cms.Process('RECOSIM') #The object that stores the configuration for cmsRun
0018
0019 includes_list=['FWCore/MessageLogger/data/MessageLogger.cfi',
0020                'Configuration/EventContent/data/EventContent.cff']
0021
0022 for el in fragments.include(includes_list):
0023     process.extend(el)
0024
0025
0026 process.maxEvents=cms.untracked.PSet(input=cms.untracked.int32(metaconfig.nevts))
0027
0028 process.source=cms.Source('PoolSource',
0029                           fileNames=cms.untracked.vstring('file:%s' %metaconfig.infile))
0030
0031 # We use a feature of python to make general the content of the skimmed data..
0032 exec('custom_outputCommands=process.%s.outputCommands\n'%metaconfig.outputCommands)
0033
0034 process.OutModule=cms.OutputModule('PoolOutputModule',
0035                                    fileName=cms.untracked.string('%s' %metaconfig.outfile),
0036                                    outputCommands=custom_outputCommands)
0037
0038 process.printEventNumber=cms.OutputModule('AsciiOutputModule')
0039
0040 process.out=cms.EndPath(process.OutModule+process.printEventNumber)
0041