Skims/src/TagProbeMassEDMFilter.cc

0001 // -*- C++ -*-
0002 //
0003 // Package:    TagProbeEdmFilter
0004 // Class:      TagProbeEdmFilter
0005 //
0006 /**\class TagProbeEdmFilter TagProbeEdmFilter.cc PhysicsTools/TagProbeEdmFilter/src/TagProbeEdmFilter.cc
0007
0008  Description: <one line class summary>
0009
0010  Implementation:
0011      <Notes on implementation>
0012 */
0013 //
0014 // Original Author:  Nadia Adam
0015 //         Created:  Fri Jun  6 09:10:41 CDT 2008
0016 // $Id: TagProbeMassEDMFilter.cc,v 1.2 2010/08/07 14:55:55 wmtan Exp $
0017 //
0018 //
0019
0020 // system include files
0021
0022 // Include files
0023 #include "DPGAnalysis/Skims/interface/TagProbeMassEDMFilter.h"
0024
0025 //
0026 // constants, enums and typedefs
0027 //
0028
0029 //
0030 // static data member definitions
0031 //
0032
0033 //
0034 // constructors and destructor
0035 //
0036 TagProbeMassEDMFilter::TagProbeMassEDMFilter(const edm::ParameterSet& iConfig) {
0037   //now do what ever initialization is needed
0038   tpMapName = iConfig.getParameter<std::string>("tpMapName");
0039 }
0040
0041 TagProbeMassEDMFilter::~TagProbeMassEDMFilter() {
0042   // do anything here that needs to be done at desctruction time
0043   // (e.g. close files, deallocate resources etc.)
0044 }
0045
0046 //
0047 // member functions
0048 //
0049
0050 // ------------ method called on each new Event  ------------
0051 bool TagProbeMassEDMFilter::filter(edm::Event& iEvent, const edm::EventSetup& iSetup) {
0052   using namespace edm;
0053   using namespace std;
0054
0055   // Pass the event if there are some TP pairs ...
0056   Handle<std::vector<float> > tp_mass;
0057
0058   iEvent.getByLabel(tpMapName, "TPmass", tp_mass);
0059   if (!tp_mass.isValid()) {
0060     LogWarning("TagAndProbeFilter") << "Could not extract TP pairs ";
0061     return false;
0062   }
0063
0064   int nrTP = tp_mass->size();
0065
0066   if (nrTP > 0)
0067     return true;
0068   else
0069     return false;
0070 }
0071
0072 // ------------ method called once each job just before starting event loop  ------------
0073 void TagProbeMassEDMFilter::beginJob() {}
0074
0075 // ------------ method called once each job just after ending the event loop  ------------
0076 void TagProbeMassEDMFilter::endJob() {}
0077
0078 //define this as a plug-in
0079 DEFINE_FWK_MODULE(TagProbeMassEDMFilter);