/data/refman/pasoursint/CMSSW_4_1_8_patch9/src/PhysicsTools/PFCandProducer/interface/PtMinPFCandidateSelectorDefinition.h

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#ifndef PhysicsTools_PFCandProducer_PtMinPFCandidateSelectorDefinition
#define PhysicsTools_PFCandProducer_PtMinPFCandidateSelectorDefinition

#include "DataFormats/ParticleFlowCandidate/interface/PFCandidateFwd.h"
#include "DataFormats/ParticleFlowCandidate/interface/PFCandidate.h"
#include "PhysicsTools/PFCandProducer/interface/PFCandidateSelectorDefinition.h"

namespace pf2pat {

  class PtMinPFCandidateSelectorDefinition : public PFCandidateSelectorDefinition {
    
  public:
    PtMinPFCandidateSelectorDefinition ( const edm::ParameterSet & cfg ) :
      ptMin_( cfg.getParameter< double >( "ptMin" ) ) { }
    
    
    void select( const HandleToCollection & hc, 
                 const edm::EventBase & e,
                 const edm::EventSetup& s
                 ) {
      selected_.clear();
    
      assert( hc.isValid() );
    
    
      unsigned key=0;
      for( collection::const_iterator pfc = hc->begin(); 
           pfc != hc->end(); ++pfc, ++key) {

        if( pfc->pt() > ptMin_ ) {
          selected_.push_back( reco::PFCandidate(*pfc) );
          reco::PFCandidatePtr ptrToMother( hc, key );
          selected_.back().setSourceCandidatePtr( ptrToMother );

        }
      }
    }

/*     const container& selected() const {return selected_;} */

    private:
      double ptMin_;
  };

}

#endif