/data/refman/pasoursint/CMSSW_5_2_7_hltpatch2/src/HLTriggerOffline/Higgs/src/MatchStruct.cc

Go to the documentation of this file.

#ifndef HLTRIGGEROFFLINE_HIGGS_MATCHSTRUCT_CC
#define HLTRIGGEROFFLINE_HIGGS_MATCHSTRUCT_CC

#include "DataFormats/Candidate/interface/Candidate.h"
#include "DataFormats/TrackReco/interface/Track.h"

#include "TLorentzVector.h"

#include<vector>

// Matching structure: helper structure to match gen/reco candidates with
// hlt trigger objects
struct MatchStruct 
{
        unsigned int objType;
        float pt;
        float eta;
        float phi;
        const void * thepointer;
        MatchStruct():
                objType(0),
                pt(0),
                eta(0),
                phi(0),
                thepointer(0)
        {
        }
        MatchStruct(const reco::Candidate * cand, const unsigned int & obj) :
                objType(obj),
                pt(cand->pt()),
                eta(cand->eta()),
                phi(cand->phi()),
                thepointer(cand)

        {
        }
        // FIXME: If finally the track is disappeared, then recover the last code...
        MatchStruct(const reco::Track * cand, const unsigned int & obj) :
                objType(obj),
                pt(cand->pt()),
                eta(cand->eta()),
                phi(cand->phi()),
                thepointer(cand)
        {
        }
        bool operator<(MatchStruct match) 
        {      
                return this->pt < match.pt;
        }
        bool operator>(MatchStruct match) 
        {
                return this->pt > match.pt;                     
        }
};

struct matchesByDescendingPt 
{
        bool operator() (MatchStruct a, MatchStruct b) 
        {     
                return a.pt > b.pt;
        }
};
#endif