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// -*- C++ -*-
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//
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// Package: PatAlgos
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// Class: pat::PATTriggerMatchEmbedder
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//
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/**
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\class pat::PATTriggerMatchEmbedder PATTriggerMatchEmbedder.cc "PhysicsTools/PatAlgos/plugins/PATTriggerMatchEmbedder.cc"
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\brief
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.
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\author Volker Adler
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\version $Id: PATTriggerMatchEmbedder.cc,v 1.1.2.2 2009/04/20 12:33:27 vadler Exp $
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*/
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//
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// $Id: PATTriggerMatchEmbedder.cc,v 1.1.2.2 2009/04/20 12:33:27 vadler Exp $
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//
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#include <vector>
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#include "FWCore/Framework/interface/Frameworkfwd.h"
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#include "FWCore/Framework/interface/EDProducer.h"
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#include "FWCore/Framework/interface/Event.h"
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#include "FWCore/ParameterSet/interface/ParameterSet.h"
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#include "FWCore/Utilities/interface/InputTag.h"
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#include "DataFormats/Common/interface/Handle.h"
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#include "DataFormats/Common/interface/RefToBase.h"
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#include "DataFormats/PatCandidates/interface/Electron.h"
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#include "DataFormats/PatCandidates/interface/Jet.h"
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#include "DataFormats/PatCandidates/interface/MET.h"
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#include "DataFormats/PatCandidates/interface/Muon.h"
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#include "DataFormats/PatCandidates/interface/Photon.h"
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#include "DataFormats/PatCandidates/interface/Tau.h"
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namespace pat {
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template< class PATObjectType, class RecoObjectType >
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class PATTriggerMatchEmbedder : public edm::EDProducer {
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edm::InputTag src_;
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std::vector< edm::InputTag > matches_;
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public:
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explicit PATTriggerMatchEmbedder( const edm::ParameterSet & iConfig );
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~PATTriggerMatchEmbedder() {};
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private:
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virtual void produce( edm::Event & iEvent, const edm::EventSetup & iSetup );
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};
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typedef PATTriggerMatchEmbedder< Electron, ElectronType > PATTriggerMatchElectronEmbedder;
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typedef PATTriggerMatchEmbedder< Jet , JetType > PATTriggerMatchJetEmbedder;
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typedef PATTriggerMatchEmbedder< MET , METType > PATTriggerMatchMETEmbedder;
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typedef PATTriggerMatchEmbedder< Muon , MuonType > PATTriggerMatchMuonEmbedder;
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typedef PATTriggerMatchEmbedder< Photon , PhotonType > PATTriggerMatchPhotonEmbedder;
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typedef PATTriggerMatchEmbedder< Tau , TauType > PATTriggerMatchTauEmbedder;
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}
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using namespace pat;
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template< class PATObjectType, class RecoObjectType >
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PATTriggerMatchEmbedder< PATObjectType, RecoObjectType >::PATTriggerMatchEmbedder( const edm::ParameterSet & iConfig ) :
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src_( iConfig.getParameter< edm::InputTag >( "src" ) ),
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matches_( iConfig.getParameter< std::vector< edm::InputTag > >( "matches" ) )
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{
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produces< std::vector< PATObjectType > >();
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}
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template< class PATObjectType, class RecoObjectType >
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void PATTriggerMatchEmbedder< PATObjectType, RecoObjectType >::produce( edm::Event & iEvent, const edm::EventSetup & iSetup )
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{
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std::auto_ptr< std::vector< PATObjectType > > output( new std::vector< PATObjectType >() );
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edm::Handle< edm::View< PATObjectType > > candidates;
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iEvent.getByLabel( src_, candidates );
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if ( ! candidates.isValid() ) {
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edm::LogError( "missingInputSource" ) << "Input source with InputTag " << src_.encode() << " not in event.";
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return;
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}
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for ( typename edm::View< PATObjectType >::const_iterator iCand = candidates->begin(); iCand != candidates->end(); ++iCand ) {
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const unsigned index( iCand - candidates->begin() );
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const edm::RefToBase< RecoObjectType > candRef( candidates->refAt( index ) );
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PATObjectType cand( candRef );
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for ( size_t iMatch = 0; iMatch < matches_.size(); ++iMatch ) {
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edm::Handle< TriggerObjectStandAloneMatch > match;
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iEvent.getByLabel( matches_.at( iMatch ), match );
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if ( ! match.isValid() ) {
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edm::LogError( "missingInputMatch" ) << "Input match with InputTag " << matches_.at( iMatch ).encode() << " not in event.";
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continue;
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}
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const TriggerObjectStandAloneRef trigRef( ( *match )[ candRef ] );
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if ( trigRef.isNonnull() && trigRef.isAvailable() ) {
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cand.addTriggerObjectMatch( *trigRef );
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}
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}
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output->push_back( cand );
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}
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iEvent.put( output );
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}
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#include "FWCore/Framework/interface/MakerMacros.h"
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DEFINE_FWK_MODULE( PATTriggerMatchElectronEmbedder );
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DEFINE_FWK_MODULE( PATTriggerMatchJetEmbedder );
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DEFINE_FWK_MODULE( PATTriggerMatchMETEmbedder );
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DEFINE_FWK_MODULE( PATTriggerMatchMuonEmbedder );
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DEFINE_FWK_MODULE( PATTriggerMatchPhotonEmbedder );
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DEFINE_FWK_MODULE( PATTriggerMatchTauEmbedder );
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