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File indexing completed on 2021-02-14 14:14:01

0001 /* 
0002 Functions to give the details of parent track of Generator Tracks
0003 
0004 Authors:  Seema Sharma, Sunanda Banerjee
0005 Created: August 2009
0006 */
0007 
0008 #ifndef CalibrationIsolatedParticlesGenSimInfo_h
0009 #define CalibrationIsolatedParticlesGenSimInfo_h
0010 
0011 // system include files
0012 #include <memory>
0013 #include <map>
0014 #include <vector>
0015 #include <string>
0016 
0017 // user include files
0018 #include "FWCore/Framework/interface/Frameworkfwd.h"
0019 
0020 #include "FWCore/Framework/interface/Event.h"
0021 
0022 #include "DataFormats/Common/interface/Handle.h"
0023 #include "DataFormats/DetId/interface/DetId.h"
0024 #include "DataFormats/GeometryVector/interface/GlobalVector.h"
0025 #include "DataFormats/HepMCCandidate/interface/GenParticleFwd.h"
0026 #include "DataFormats/HepMCCandidate/interface/GenParticle.h"
0027 #include "SimDataFormats/GeneratorProducts/interface/HepMCProduct.h"
0028 
0029 #include "Geometry/CaloGeometry/interface/CaloGeometry.h"
0030 #include "Geometry/CaloTopology/interface/CaloTopology.h"
0031 #include "Geometry/CaloTopology/interface/HcalTopology.h"
0032 
0033 #include "Calibration/IsolatedParticles/interface/CaloPropagateTrack.h"
0034 
0035 namespace spr {
0036 
0037   struct genSimInfo {
0038     genSimInfo() {
0039       maxNearP = -1.0;
0040       cHadronEne = nHadronEne = eleEne = muEne = photonEne = 0.0;
0041       isChargedIso = true;
0042       for (int i = 0; i < 3; ++i)
0043         cHadronEne_[i] = 0.0;
0044     }
0045     double maxNearP;
0046     double cHadronEne, nHadronEne, eleEne, muEne, photonEne;
0047     bool isChargedIso;
0048     double cHadronEne_[3];
0049   };
0050 
0051   void eGenSimInfo(const DetId& coreDet,
0052                    HepMC::GenEvent::particle_const_iterator trkItr,
0053                    std::vector<spr::propagatedGenTrackID>& trackIds,
0054                    const CaloGeometry* geo,
0055                    const CaloTopology* caloTopology,
0056                    int ieta,
0057                    int iphi,
0058                    spr::genSimInfo& info,
0059                    bool debug = false);
0060 
0061   void eGenSimInfo(const DetId& coreDet,
0062                    HepMC::GenEvent::particle_const_iterator trkItr,
0063                    std::vector<spr::propagatedGenTrackID>& trackIds,
0064                    const CaloGeometry* geo,
0065                    const CaloTopology* caloTopology,
0066                    double dR,
0067                    const GlobalVector& trackMom,
0068                    spr::genSimInfo& info,
0069                    bool debug = false);
0070 
0071   void eGenSimInfo(const DetId& coreDet,
0072                    reco::GenParticleCollection::const_iterator trkItr,
0073                    std::vector<spr::propagatedGenParticleID>& trackIds,
0074                    const CaloGeometry* geo,
0075                    const CaloTopology* caloTopology,
0076                    int ieta,
0077                    int iphi,
0078                    spr::genSimInfo& info,
0079                    bool debug = false);
0080 
0081   void eGenSimInfo(const DetId& coreDet,
0082                    reco::GenParticleCollection::const_iterator trkItr,
0083                    std::vector<spr::propagatedGenParticleID>& trackIds,
0084                    const CaloGeometry* geo,
0085                    const CaloTopology* caloTopology,
0086                    double dR,
0087                    const GlobalVector& trackMom,
0088                    spr::genSimInfo& info,
0089                    bool debug = false);
0090 
0091   void hGenSimInfo(const DetId& coreDet,
0092                    HepMC::GenEvent::particle_const_iterator trkItr,
0093                    std::vector<spr::propagatedGenTrackID>& trackIds,
0094                    const HcalTopology* topology,
0095                    int ieta,
0096                    int iphi,
0097                    spr::genSimInfo& info,
0098                    bool includeHO = false,
0099                    bool debug = false);
0100 
0101   void hGenSimInfo(const DetId& coreDet,
0102                    HepMC::GenEvent::particle_const_iterator trkItr,
0103                    std::vector<spr::propagatedGenTrackID>& trackIds,
0104                    const CaloGeometry* geo,
0105                    const HcalTopology* topology,
0106                    double dR,
0107                    const GlobalVector& trackMom,
0108                    spr::genSimInfo& info,
0109                    bool includeHO = false,
0110                    bool debug = false);
0111 
0112   void hGenSimInfo(const DetId& coreDet,
0113                    reco::GenParticleCollection::const_iterator trkItr,
0114                    std::vector<spr::propagatedGenParticleID>& trackIds,
0115                    const HcalTopology* topology,
0116                    int ieta,
0117                    int iphi,
0118                    spr::genSimInfo& info,
0119                    bool includeHO = false,
0120                    bool debug = false);
0121 
0122   void hGenSimInfo(const DetId& coreDet,
0123                    reco::GenParticleCollection::const_iterator trkItr,
0124                    std::vector<spr::propagatedGenParticleID>& trackIds,
0125                    const CaloGeometry* geo,
0126                    const HcalTopology* topology,
0127                    double dR,
0128                    const GlobalVector& trackMom,
0129                    spr::genSimInfo& info,
0130                    bool includeHO = false,
0131                    bool debug = false);
0132 
0133   void cGenSimInfo(std::vector<DetId>& vdets,
0134                    HepMC::GenEvent::particle_const_iterator trkItr,
0135                    std::vector<spr::propagatedGenTrackID>& trackIds,
0136                    bool ifECAL,
0137                    spr::genSimInfo& info,
0138                    bool debug = false);
0139 
0140   void cGenSimInfo(std::vector<DetId>& vdets,
0141                    reco::GenParticleCollection::const_iterator trkItr,
0142                    std::vector<spr::propagatedGenParticleID>& trackIds,
0143                    bool ifECAL,
0144                    spr::genSimInfo& info,
0145                    bool debug = false);
0146 
0147   void cGenSimInfo(int charge, int pdgid, double p, spr::genSimInfo& info, bool debug = false);
0148 }  // namespace spr
0149 
0150 #endif