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BMixingModule.cc File Reference

#include "Mixing/Base/interface/BMixingModule.h"
#include "FWCore/Utilities/interface/GetPassID.h"
#include "FWCore/Utilities/interface/GetReleaseVersion.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/EventPrincipal.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "DataFormats/Provenance/interface/ModuleDescription.h"
#include "DataFormats/Common/interface/Handle.h"

Go to the source code of this file.

Namespaces
namespace	edm
Functions
boost::shared_ptr< edm::PileUp >	maybeMakePileUp (edm::ParameterSet const &ps, std::string sourceName, const int minb, const int maxb, const bool playback)

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Function Documentation

boost::shared_ptr<edm::PileUp> @11040::maybeMakePileUp	(	edm::ParameterSet const &	ps,
		std::string	sourceName,
		const int	minb,
		const int	maxb,
		const bool	playback
	)			[static]

Definition at line 26 of file BMixingModule.cc.

References find(), edm::ParameterSet::getParameter(), edm::ParameterSet::getParameterNames(), and names.

Referenced by edm::BMixingModule::BMixingModule().

  {
    boost::shared_ptr<edm::PileUp> pileup; // value to be returned
    // Make sure we have a parameter named 'sourceName'
    vector<string> names = ps.getParameterNames();
    if (find(names.begin(), names.end(), sourceName)
        != names.end())
      {
        // We have the parameter
        // and if we have either averageNumber or cfg by luminosity... make the PileUp
        double averageNumber;
        edm::ParameterSet psin=ps.getParameter<edm::ParameterSet>(sourceName);
        if (psin.getParameter<std::string>("type")!="none") {
          vector<string> namesIn = psin.getParameterNames();
          if (find(namesIn.begin(), namesIn.end(), std::string("nbPileupEvents"))
              != namesIn.end()) {
            edm::ParameterSet psin_average=psin.getParameter<edm::ParameterSet>("nbPileupEvents");
            vector<string> namesAverage = psin_average.getParameterNames();
            if (find(namesAverage.begin(), namesAverage.end(), std::string("averageNumber"))
                != namesAverage.end()) 
              {
                averageNumber=psin_average.getParameter<double>("averageNumber");
                pileup.reset(new edm::PileUp(ps.getParameter<edm::ParameterSet>(sourceName),minb,maxb,averageNumber,playback));
                edm::LogInfo("MixingModule") <<" Created source "<<sourceName<<" with minBunch,maxBunch "<<minb<<" "<<maxb<<" and averageNumber "<<averageNumber;
              }
        
            //special for pileup input
            else if (sourceName=="input" && find(namesAverage.begin(), namesAverage.end(), std::string("Lumi")) 
                     != namesAverage.end() && find(namesAverage.begin(), namesAverage.end(), std::string("sigmaInel"))
                     != namesAverage.end()) {
              averageNumber=psin_average.getParameter<double>("Lumi")*psin_average.getParameter<double>("sigmaInel")*ps.getParameter<int>("bunchspace")/1000*3564./2808.;  //FIXME
              pileup.reset(new edm::PileUp(ps.getParameter<edm::ParameterSet>(sourceName),minb,maxb,averageNumber,playback));
              edm::LogInfo("MixingModule") <<" Created source "<<sourceName<<" with minBunch,maxBunch "<<minb<<" "<<maxb;
              edm::LogInfo("MixingModule")<<" Luminosity configuration, average number used is "<<averageNumber;
            }
          }
        }
      }
    return pileup;
  }

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