| 1 |
fabstoec |
1.1 |
// $Id: PhotonCiCMod.cc,v 1.21 2011/05/18 14:01:19 bendavid Exp $
|
| 2 |
|
|
|
| 3 |
|
|
#include "MitPhysics/Mods/interface/PhotonCiCMod.h"
|
| 4 |
|
|
#include "MitAna/DataTree/interface/PhotonCol.h"
|
| 5 |
|
|
#include "MitPhysics/Init/interface/ModNames.h"
|
| 6 |
|
|
#include "MitPhysics/Utils/interface/IsolationTools.h"
|
| 7 |
|
|
#include "MitPhysics/Utils/interface/PhotonTools.h"
|
| 8 |
|
|
|
| 9 |
|
|
using namespace mithep;
|
| 10 |
|
|
|
| 11 |
|
|
ClassImp(mithep::PhotonCiCMod)
|
| 12 |
|
|
|
| 13 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 14 |
|
|
PhotonCiCMod::PhotonCiCMod(const char *name, const char *title) :
|
| 15 |
|
|
BaseMod(name,title),
|
| 16 |
|
|
fPhotonBranchName (Names::gkPhotonBrn),
|
| 17 |
|
|
fGoodPhotonsName (ModNames::gkGoodPhotonsName),
|
| 18 |
|
|
fTrackBranchName (Names::gkTrackBrn),
|
| 19 |
|
|
fPileUpDenName (Names::gkPileupEnergyDensityBrn),
|
| 20 |
|
|
fElectronName ("Electrons"),
|
| 21 |
|
|
fPhotonPtMin(15.0),
|
| 22 |
|
|
fApplySpikeRemoval(kFALSE),
|
| 23 |
|
|
fAbsEtaMax(999.99),
|
| 24 |
|
|
fPhotons(0),
|
| 25 |
|
|
fTracks(0),
|
| 26 |
|
|
fPileUpDen(0),
|
| 27 |
|
|
fElectrons(0),
|
| 28 |
|
|
|
| 29 |
|
|
fPVName("PrimaryVertexes"),
|
| 30 |
|
|
fPV(0),
|
| 31 |
|
|
fPVFromBranch(kTRUE)
|
| 32 |
|
|
|
| 33 |
|
|
{
|
| 34 |
|
|
// Constructor.
|
| 35 |
|
|
}
|
| 36 |
|
|
|
| 37 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 38 |
|
|
void PhotonCiCMod::Process()
|
| 39 |
|
|
{
|
| 40 |
|
|
// Process entries of the tree.
|
| 41 |
|
|
|
| 42 |
|
|
LoadEventObject(fPhotonBranchName, fPhotons);
|
| 43 |
|
|
|
| 44 |
|
|
Double_t _tRho = -1.;
|
| 45 |
|
|
if (fPhotons->GetEntries()>0) {
|
| 46 |
|
|
LoadEventObject(fTrackBranchName, fTracks);
|
| 47 |
|
|
LoadEventObject(fPileUpDenName, fPileUpDen);
|
| 48 |
|
|
LoadEventObject(fElectronName, fElectrons);
|
| 49 |
|
|
LoadEventObject(fPVName, fPV);
|
| 50 |
|
|
|
| 51 |
|
|
if(fPileUpDen->GetEntries() > 0)
|
| 52 |
|
|
_tRho = (Double_t) fPileUpDen->At(0)->Rho();
|
| 53 |
|
|
|
| 54 |
|
|
} else return;
|
| 55 |
|
|
|
| 56 |
|
|
PhotonOArr *GoodPhotons = new PhotonOArr;
|
| 57 |
|
|
GoodPhotons->SetName(fGoodPhotonsName);
|
| 58 |
|
|
|
| 59 |
|
|
std::vector<const Photon*> phCat1;
|
| 60 |
|
|
std::vector<const Photon*> phCat2;
|
| 61 |
|
|
std::vector<const Photon*> phCat3;
|
| 62 |
|
|
std::vector<const Photon*> phCat4;
|
| 63 |
|
|
|
| 64 |
|
|
|
| 65 |
|
|
const BaseVertex* theVtx = NULL;
|
| 66 |
|
|
if(fPV->GetEntries() > 0)
|
| 67 |
|
|
theVtx = fPV->At(0);
|
| 68 |
|
|
else return;
|
| 69 |
|
|
|
| 70 |
|
|
float cic4_allcuts_temp_sublead[] = {
|
| 71 |
|
|
3.77459, 2.18305, 1.76811, 1.30029,
|
| 72 |
|
|
11.5519, 3.48306, 3.87394, 1.89038,
|
| 73 |
|
|
3.47103, 2.1822, 2.26931, 1.43769,
|
| 74 |
|
|
0.0105631, 0.00974116, 0.0282572, 0.0265096,
|
| 75 |
|
|
0.0834648, 0.0821447, 0.0648449, 0.0476437,
|
| 76 |
|
|
0.94, 0.355935, 0.94, 0.316358,
|
| 77 |
|
|
98.9979, 1.94497, 96.2292, 96.2294,
|
| 78 |
|
|
1.5, 1.5, 1.5, 1.5 }; // THIS IS ????
|
| 79 |
|
|
|
| 80 |
|
|
for (UInt_t i=0; i<fPhotons->GetEntries(); ++i) {
|
| 81 |
|
|
const Photon *ph = fPhotons->At(i);
|
| 82 |
|
|
|
| 83 |
|
|
if (ph->Pt() <= fPhotonPtMin) continue;
|
| 84 |
|
|
if (ph->AbsEta() >= fAbsEtaMax) continue;
|
| 85 |
|
|
|
| 86 |
|
|
Bool_t isbarrel = ph->SCluster()->AbsEta()<1.5;
|
| 87 |
|
|
|
| 88 |
|
|
Bool_t passSpikeRemovalFilter = kTRUE;
|
| 89 |
|
|
|
| 90 |
|
|
if (ph->SCluster() && ph->SCluster()->Seed()) {
|
| 91 |
|
|
if(ph->SCluster()->Seed()->Energy() > 5.0 &&
|
| 92 |
|
|
ph->SCluster()->Seed()->EMax() / ph->SCluster()->Seed()->E3x3() > 0.95 )
|
| 93 |
|
|
passSpikeRemovalFilter = kFALSE;
|
| 94 |
|
|
}
|
| 95 |
|
|
|
| 96 |
|
|
if (fApplySpikeRemoval && !passSpikeRemovalFilter) continue;
|
| 97 |
|
|
|
| 98 |
|
|
// compute all relevant observables first
|
| 99 |
|
|
double ecalIso = ph->EcalRecHitIsoDr03();
|
| 100 |
|
|
double hcalIso = ph->HcalTowerSumEtDr03();
|
| 101 |
|
|
double trackIso1 = IsolationTools::CiCTrackIsolation(ph, theVtx, 0.3, 0.02, 0.0, 0.0, 0.1, 1.0, fTracks, NULL);
|
| 102 |
|
|
double trackIso2 = IsolationTools::CiCTrackIsolation(ph, theVtx, 0.3, 0.02, 0.0, 0.0, 0.1, 1.0, fTracks, fPV);
|
| 103 |
|
|
double trackIso3 = IsolationTools::CiCTrackIsolation(ph, theVtx, 0.4, 0.02, 0.0, 0.0, 0.1, 1.0, fTracks, NULL);
|
| 104 |
|
|
|
| 105 |
|
|
double combIso1 = ecalIso+hcalIso+trackIso1 - 0.17*_tRho;
|
| 106 |
|
|
double combIso2 = ecalIso+hcalIso+trackIso2 - 0.52*_tRho;
|
| 107 |
|
|
|
| 108 |
|
|
double tIso1 = (combIso1)*50./ph->Et();
|
| 109 |
|
|
double tIso2 = (combIso2)*50./ph->Et();
|
| 110 |
|
|
double tIso3 = (trackIso3)*50./ph->Et();
|
| 111 |
|
|
|
| 112 |
|
|
double covIEtaIEta =ph->CoviEtaiEta();
|
| 113 |
|
|
double HoE = ph->HadOverEm();
|
| 114 |
|
|
|
| 115 |
|
|
double R9 = ph->R9();
|
| 116 |
|
|
|
| 117 |
|
|
double dRTrack = PhotonTools::ElectronVetoCiC(ph, fElectrons);
|
| 118 |
|
|
|
| 119 |
|
|
// stupid hard coded, will update later...
|
| 120 |
|
|
if( tIso1 < cic4_allcuts_temp_sublead[0+0*4] &&
|
| 121 |
|
|
tIso2 < cic4_allcuts_temp_sublead[0+1*4] &&
|
| 122 |
|
|
tIso3 < cic4_allcuts_temp_sublead[0+2*4] &&
|
| 123 |
|
|
covIEtaIEta < cic4_allcuts_temp_sublead[0+3*4] &&
|
| 124 |
|
|
HoE < cic4_allcuts_temp_sublead[0+4*4] &&
|
| 125 |
|
|
R9 > cic4_allcuts_temp_sublead[0+5*4] &&
|
| 126 |
|
|
dRTrack*100. > cic4_allcuts_temp_sublead[0+6*4] &&
|
| 127 |
|
|
isbarrel ) phCat1.push_back(ph);
|
| 128 |
|
|
|
| 129 |
|
|
if( tIso1 < cic4_allcuts_temp_sublead[1+0*4] &&
|
| 130 |
|
|
tIso2 < cic4_allcuts_temp_sublead[1+1*4] &&
|
| 131 |
|
|
tIso3 < cic4_allcuts_temp_sublead[1+2*4] &&
|
| 132 |
|
|
covIEtaIEta < cic4_allcuts_temp_sublead[1+3*4] &&
|
| 133 |
|
|
HoE < cic4_allcuts_temp_sublead[1+4*4] &&
|
| 134 |
|
|
R9 > cic4_allcuts_temp_sublead[1+5*4] &&
|
| 135 |
|
|
dRTrack*100. > cic4_allcuts_temp_sublead[1+6*4] &&
|
| 136 |
|
|
isbarrel ) phCat2.push_back(ph);
|
| 137 |
|
|
|
| 138 |
|
|
if( tIso1 < cic4_allcuts_temp_sublead[2+0*4] &&
|
| 139 |
|
|
tIso2 < cic4_allcuts_temp_sublead[2+1*4] &&
|
| 140 |
|
|
tIso3 < cic4_allcuts_temp_sublead[2+2*4] &&
|
| 141 |
|
|
covIEtaIEta < cic4_allcuts_temp_sublead[2+3*4] &&
|
| 142 |
|
|
HoE < cic4_allcuts_temp_sublead[2+4*4] &&
|
| 143 |
|
|
R9 > cic4_allcuts_temp_sublead[2+5*4] &&
|
| 144 |
|
|
dRTrack*100. > cic4_allcuts_temp_sublead[2+6*4] ) phCat3.push_back(ph);
|
| 145 |
|
|
|
| 146 |
|
|
if( tIso1 < cic4_allcuts_temp_sublead[3+0*4] &&
|
| 147 |
|
|
tIso2 < cic4_allcuts_temp_sublead[3+1*4] &&
|
| 148 |
|
|
tIso3 < cic4_allcuts_temp_sublead[3+2*4] &&
|
| 149 |
|
|
covIEtaIEta < cic4_allcuts_temp_sublead[3+3*4] &&
|
| 150 |
|
|
HoE < cic4_allcuts_temp_sublead[3+4*4] &&
|
| 151 |
|
|
R9 > cic4_allcuts_temp_sublead[3+5*4] &&
|
| 152 |
|
|
dRTrack*100. > cic4_allcuts_temp_sublead[3+6*4] ) phCat4.push_back(ph);
|
| 153 |
|
|
|
| 154 |
|
|
}
|
| 155 |
|
|
|
| 156 |
|
|
// check which category has two vgalid passes
|
| 157 |
|
|
bool foundCat=false;
|
| 158 |
|
|
if(phCat1.size() > 1) {
|
| 159 |
|
|
// pick the first two guys, assuming they are sorted...
|
| 160 |
|
|
GoodPhotons->Add(phCat1[0]);
|
| 161 |
|
|
GoodPhotons->Add(phCat1[1]);
|
| 162 |
|
|
} else if(phCat2.size() > 1) {
|
| 163 |
|
|
GoodPhotons->Add(phCat2[0]);
|
| 164 |
|
|
GoodPhotons->Add(phCat2[1]);
|
| 165 |
|
|
} else {
|
| 166 |
|
|
if(phCat3.size() > 1) {
|
| 167 |
|
|
// one must be a Endcap photons... (stupid, but that's how it is in CiC)
|
| 168 |
|
|
if(phCat3[0]->SCluster()->AbsEta() > 1.5 || phCat3[1]->SCluster()->AbsEta()) {
|
| 169 |
|
|
GoodPhotons->Add(phCat3[0]);
|
| 170 |
|
|
GoodPhotons->Add(phCat3[1]);
|
| 171 |
|
|
foundCat=true;
|
| 172 |
|
|
}
|
| 173 |
|
|
if (!foundCat) {
|
| 174 |
|
|
if(phCat4.size() > 1) {
|
| 175 |
|
|
if(phCat4[0]->SCluster()->AbsEta() > 1.5 || phCat4[1]->SCluster()->AbsEta()) {
|
| 176 |
|
|
GoodPhotons->Add(phCat4[0]);
|
| 177 |
|
|
GoodPhotons->Add(phCat4[1]);
|
| 178 |
|
|
}
|
| 179 |
|
|
}
|
| 180 |
|
|
}
|
| 181 |
|
|
}
|
| 182 |
|
|
}
|
| 183 |
|
|
|
| 184 |
|
|
// sort according to pt
|
| 185 |
|
|
GoodPhotons->Sort();
|
| 186 |
|
|
|
| 187 |
|
|
// add to event for other modules to use
|
| 188 |
|
|
AddObjThisEvt(GoodPhotons);
|
| 189 |
|
|
}
|
| 190 |
|
|
|
| 191 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 192 |
|
|
void PhotonCiCMod::SlaveBegin()
|
| 193 |
|
|
{
|
| 194 |
|
|
// Run startup code on the computer (slave) doing the actual analysis. Here,
|
| 195 |
|
|
// we just request the photon collection branch.
|
| 196 |
|
|
|
| 197 |
|
|
ReqEventObject(fPhotonBranchName, fPhotons, kTRUE);
|
| 198 |
|
|
ReqEventObject(fTrackBranchName, fTracks, kTRUE);
|
| 199 |
|
|
ReqEventObject(fElectronName, fElectrons, kTRUE);
|
| 200 |
|
|
ReqEventObject(fPileUpDenName, fPileUpDen, kTRUE);
|
| 201 |
|
|
ReqEventObject(fPVName, fPV, fPVFromBranch);
|
| 202 |
|
|
|
| 203 |
|
|
}
|
