| 1 |
bendavid |
1.24 |
// $Id: PhotonTools.cc,v 1.23 2011/12/17 22:29:31 bendavid Exp $
|
| 2 |
bendavid |
1.1 |
|
| 3 |
|
|
#include "MitPhysics/Utils/interface/PhotonTools.h"
|
| 4 |
|
|
#include "MitPhysics/Utils/interface/ElectronTools.h"
|
| 5 |
fabstoec |
1.5 |
#include "MitPhysics/Utils/interface/IsolationTools.h"
|
| 6 |
bendavid |
1.1 |
#include "MitAna/DataTree/interface/StableData.h"
|
| 7 |
|
|
#include <TFile.h>
|
| 8 |
fabstoec |
1.8 |
#include <TRandom3.h>
|
| 9 |
bendavid |
1.1 |
|
| 10 |
|
|
ClassImp(mithep::PhotonTools)
|
| 11 |
|
|
|
| 12 |
|
|
using namespace mithep;
|
| 13 |
|
|
|
| 14 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 15 |
|
|
PhotonTools::PhotonTools()
|
| 16 |
|
|
{
|
| 17 |
|
|
// Constructor.
|
| 18 |
|
|
}
|
| 19 |
|
|
|
| 20 |
bendavid |
1.16 |
//--------------------------------------------------------------------------------------------------
|
| 21 |
|
|
PhotonTools::eScaleCats PhotonTools::EScaleCat(const Photon *p)
|
| 22 |
|
|
{
|
| 23 |
|
|
if (p->SCluster()->AbsEta()<1.0) {
|
| 24 |
bendavid |
1.19 |
if (p->R9()>0.94) {
|
| 25 |
|
|
Int_t ieta = p->SCluster()->Seed()->IEta();
|
| 26 |
|
|
Int_t iphi = p->SCluster()->Seed()->IPhi();
|
| 27 |
|
|
Bool_t central = ( ((std::abs(ieta)-1)/5+1 >= 2 && (std::abs(ieta)-1)/5+1 < 5) || ((std::abs(ieta)-1)/5+1 >= 7 && (std::abs(ieta)-1)/5+1 < 9 ) || ((std::abs(ieta)-1)/5+1 >= 11 && (std::abs(ieta)-1)/5+1 < 13) || ((std::abs(ieta)-1)/5+1 >= 15 && (std::abs(ieta)-1)/5+1 < 17) ) && (iphi %20) > 5 && (iphi%20) <16;
|
| 28 |
|
|
|
| 29 |
|
|
if (central) return kEBlowEtaGoldCenter;
|
| 30 |
|
|
else return kEBlowEtaGoldGap;
|
| 31 |
|
|
}
|
| 32 |
bendavid |
1.16 |
else return kEBlowEtaBad;
|
| 33 |
|
|
}
|
| 34 |
|
|
else if (p->SCluster()->AbsEta()<1.5) {
|
| 35 |
|
|
if (p->R9()>0.94) return kEBhighEtaGold;
|
| 36 |
|
|
else return kEBhighEtaBad;
|
| 37 |
|
|
}
|
| 38 |
|
|
else if (p->SCluster()->AbsEta()<2.0) {
|
| 39 |
|
|
if (p->R9()>0.94) return kEElowEtaGold;
|
| 40 |
|
|
else return kEElowEtaBad;
|
| 41 |
|
|
}
|
| 42 |
|
|
else {
|
| 43 |
|
|
if (p->R9()>0.94) return kEEhighEtaGold;
|
| 44 |
|
|
else return kEEhighEtaBad;
|
| 45 |
|
|
}
|
| 46 |
|
|
|
| 47 |
|
|
}
|
| 48 |
fabstoec |
1.8 |
|
| 49 |
|
|
void PhotonTools::ScalePhoton(Photon* p, Double_t scale) {
|
| 50 |
|
|
if( !p ) return;
|
| 51 |
|
|
FourVectorM mom = p->Mom();
|
| 52 |
|
|
p->SetMom(scale*mom.X(), scale*mom.Y(), scale*mom.Z(), scale*mom.E());
|
| 53 |
|
|
|
| 54 |
|
|
}
|
| 55 |
|
|
|
| 56 |
|
|
void PhotonTools::SmearPhoton(Photon* p, TRandom3* rng, Double_t width, UInt_t iSeed) {
|
| 57 |
|
|
|
| 58 |
|
|
if( !p ) return;
|
| 59 |
|
|
if( !rng) return;
|
| 60 |
|
|
if( width < 0.) return;
|
| 61 |
|
|
|
| 62 |
fabstoec |
1.10 |
rng->SetSeed(iSeed);
|
| 63 |
fabstoec |
1.8 |
FourVectorM mom = p->Mom();
|
| 64 |
|
|
Double_t scale = rng->Gaus(1.,width);
|
| 65 |
fabstoec |
1.10 |
|
| 66 |
fabstoec |
1.8 |
if( scale > 0)
|
| 67 |
|
|
p->SetMom(scale*mom.X(), scale*mom.Y(), scale*mom.Z(), scale*mom.E());
|
| 68 |
bendavid |
1.13 |
|
| 69 |
|
|
return;
|
| 70 |
|
|
}
|
| 71 |
fabstoec |
1.8 |
|
| 72 |
bendavid |
1.13 |
void PhotonTools::SmearPhotonError(Photon* p, Double_t width) {
|
| 73 |
|
|
|
| 74 |
|
|
if( !p ) return;
|
| 75 |
|
|
if( width < 0.) return;
|
| 76 |
|
|
|
| 77 |
bendavid |
1.14 |
|
| 78 |
|
|
Double_t smear = p->EnergySmearing();
|
| 79 |
|
|
p->SetEnergySmearing(TMath::Sqrt(smear*smear+width*width*p->E()*p->E()));
|
| 80 |
|
|
|
| 81 |
bendavid |
1.13 |
Double_t err = p->EnergyErrSmeared();
|
| 82 |
|
|
if (err>=0.0) {
|
| 83 |
|
|
p->SetEnergyErrSmeared(TMath::Sqrt(err*err + width*width*p->E()*p->E()));
|
| 84 |
|
|
}
|
| 85 |
|
|
|
| 86 |
fabstoec |
1.8 |
}
|
| 87 |
|
|
|
| 88 |
bendavid |
1.16 |
void PhotonTools::ScalePhotonR9(Photon* p, Double_t scale) {
|
| 89 |
|
|
p->SetR9(scale*p->R9());
|
| 90 |
|
|
}
|
| 91 |
|
|
|
| 92 |
bendavid |
1.23 |
|
| 93 |
bendavid |
1.16 |
void PhotonTools::ScalePhotonError(Photon* p, Double_t scale) {
|
| 94 |
|
|
p->SetEnergyErrSmeared(scale*p->EnergyErrSmeared());
|
| 95 |
|
|
}
|
| 96 |
|
|
|
| 97 |
bendavid |
1.1 |
//--------------------------------------------------------------------------------------------------
|
| 98 |
|
|
Bool_t PhotonTools::PassConversionId(const Photon *p, const DecayParticle *c) {
|
| 99 |
|
|
|
| 100 |
|
|
if (!c) return kTRUE;
|
| 101 |
|
|
|
| 102 |
|
|
ThreeVector dirconvsc = ThreeVector(p->SCluster()->Point()) - c->Position();
|
| 103 |
|
|
Double_t deta = c->Eta()-dirconvsc.Eta();
|
| 104 |
|
|
Double_t dphi = MathUtils::DeltaPhi(c->Phi(),dirconvsc.Phi());
|
| 105 |
|
|
Double_t eoverp = p->SCluster()->Energy()/c->P();
|
| 106 |
|
|
|
| 107 |
|
|
if (p->IsEB() && eoverp>2.0) return kFALSE;
|
| 108 |
|
|
if (p->IsEE() && eoverp>3.0) return kFALSE;
|
| 109 |
|
|
|
| 110 |
|
|
if (p->IsEE() && TMath::Abs(deta)>0.01) return kFALSE;
|
| 111 |
|
|
if (p->IsEE() && TMath::Abs(dphi)>0.01) return kFALSE;
|
| 112 |
|
|
|
| 113 |
|
|
return kTRUE;
|
| 114 |
|
|
|
| 115 |
|
|
}
|
| 116 |
|
|
|
| 117 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 118 |
|
|
Bool_t PhotonTools::PassElectronVeto(const Photon *p, const ElectronCol *els) {
|
| 119 |
|
|
|
| 120 |
|
|
Bool_t pass = kTRUE;
|
| 121 |
|
|
for (UInt_t i=0; i<els->GetEntries(); ++i) {
|
| 122 |
|
|
const Electron *e = els->At(i);
|
| 123 |
|
|
if (e->SCluster()==p->SCluster() && e->GsfTrk()->NExpectedHitsInner()==0) {
|
| 124 |
|
|
pass = kFALSE;
|
| 125 |
|
|
}
|
| 126 |
|
|
}
|
| 127 |
|
|
|
| 128 |
|
|
return pass;
|
| 129 |
|
|
}
|
| 130 |
|
|
|
| 131 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 132 |
bendavid |
1.13 |
const Electron *PhotonTools::MatchedElectron(const Photon *p, const ElectronCol *els) {
|
| 133 |
|
|
|
| 134 |
|
|
for (UInt_t i=0; i<els->GetEntries(); ++i) {
|
| 135 |
|
|
const Electron *e = els->At(i);
|
| 136 |
|
|
if ( e->SCluster()==p->SCluster() ) {
|
| 137 |
|
|
return e;
|
| 138 |
|
|
}
|
| 139 |
|
|
}
|
| 140 |
|
|
|
| 141 |
|
|
return 0;
|
| 142 |
|
|
}
|
| 143 |
|
|
|
| 144 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 145 |
|
|
const Photon *PhotonTools::MatchedPhoton(const Electron *e, const PhotonCol *phs) {
|
| 146 |
|
|
|
| 147 |
|
|
for (UInt_t i=0; i<phs->GetEntries(); ++i) {
|
| 148 |
|
|
const Photon *p = phs->At(i);
|
| 149 |
|
|
if ( p->SCluster()==e->SCluster() ) {
|
| 150 |
|
|
return p;
|
| 151 |
|
|
}
|
| 152 |
|
|
}
|
| 153 |
|
|
|
| 154 |
|
|
return 0;
|
| 155 |
|
|
}
|
| 156 |
|
|
|
| 157 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 158 |
|
|
const SuperCluster *PhotonTools::MatchedSC(const SuperCluster *psc, const SuperClusterCol *scs, Double_t drMin) {
|
| 159 |
|
|
|
| 160 |
|
|
Double_t drsmallest = 999.;
|
| 161 |
|
|
const SuperCluster *match = 0;
|
| 162 |
|
|
for (UInt_t i=0; i<scs->GetEntries(); ++i) {
|
| 163 |
|
|
const SuperCluster *sc = scs->At(i);
|
| 164 |
|
|
Double_t dr = MathUtils::DeltaR(*sc,*psc);
|
| 165 |
|
|
if ( dr<drsmallest && dr<drMin ) {
|
| 166 |
|
|
drsmallest = dr;
|
| 167 |
|
|
match = sc;
|
| 168 |
|
|
}
|
| 169 |
|
|
}
|
| 170 |
|
|
|
| 171 |
|
|
return match;
|
| 172 |
|
|
}
|
| 173 |
|
|
|
| 174 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 175 |
fabstoec |
1.4 |
Double_t PhotonTools::ElectronVetoCiC(const Photon *p, const ElectronCol *els) {
|
| 176 |
|
|
|
| 177 |
|
|
for (UInt_t i=0; i<els->GetEntries(); ++i) {
|
| 178 |
|
|
const Electron *e = els->At(i);
|
| 179 |
fabstoec |
1.5 |
if (e->SCluster()==p->SCluster() ) {
|
| 180 |
|
|
//if( e->GsfTrk()->NExpectedHitsInner()==0 && e->GsfTrk()->Pt() > 2.5 ) {
|
| 181 |
|
|
if( e->GsfTrk()->NExpectedHitsInner()==0 ) {
|
| 182 |
|
|
double dEta = e->DeltaEtaSuperClusterTrackAtVtx();
|
| 183 |
|
|
double dPhi = e->DeltaPhiSuperClusterTrackAtVtx();
|
| 184 |
|
|
double dR = TMath::Sqrt(dEta*dEta+dPhi*dPhi);
|
| 185 |
|
|
return dR;
|
| 186 |
|
|
}
|
| 187 |
|
|
}
|
| 188 |
|
|
}
|
| 189 |
|
|
return 99.;
|
| 190 |
fabstoec |
1.4 |
}
|
| 191 |
|
|
|
| 192 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 193 |
bendavid |
1.1 |
Bool_t PhotonTools::PassElectronVetoConvRecovery(const Photon *p, const ElectronCol *els, const DecayParticleCol *conversions, const BaseVertex *v) {
|
| 194 |
|
|
|
| 195 |
|
|
Bool_t pass = kTRUE;
|
| 196 |
|
|
for (UInt_t i=0; i<els->GetEntries(); ++i) {
|
| 197 |
|
|
const Electron *e = els->At(i);
|
| 198 |
|
|
if (e->SCluster()==p->SCluster() && e->GsfTrk()->NExpectedHitsInner()==0 && ElectronTools::PassConversionFilter(e, conversions,
|
| 199 |
|
|
v, 0, 1e-6, 2.0, kFALSE, kFALSE) ) {
|
| 200 |
|
|
pass = kFALSE;
|
| 201 |
|
|
}
|
| 202 |
|
|
}
|
| 203 |
|
|
|
| 204 |
|
|
return pass;
|
| 205 |
|
|
}
|
| 206 |
|
|
|
| 207 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 208 |
|
|
Bool_t PhotonTools::PassTriggerMatching(const Photon *p, const TriggerObjectCol *trigobjs)
|
| 209 |
|
|
{
|
| 210 |
|
|
|
| 211 |
|
|
for (UInt_t i=0; i<trigobjs->GetEntries(); ++i) {
|
| 212 |
|
|
const TriggerObject *trigobj = trigobjs->At(i);
|
| 213 |
|
|
if (trigobj->TriggerType()==TriggerObject::TriggerCluster || trigobj->TriggerType()==TriggerObject::TriggerElectron || trigobj->TriggerType()==TriggerObject::TriggerPhoton) {
|
| 214 |
|
|
if (MathUtils::DeltaR(p->SCluster(),trigobj)<0.3) {
|
| 215 |
|
|
return kTRUE;
|
| 216 |
|
|
}
|
| 217 |
|
|
}
|
| 218 |
|
|
}
|
| 219 |
|
|
|
| 220 |
|
|
return kFALSE;
|
| 221 |
|
|
|
| 222 |
|
|
|
| 223 |
|
|
}
|
| 224 |
|
|
|
| 225 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 226 |
|
|
const DecayParticle *PhotonTools::MatchedConversion(const Photon *p, const DecayParticleCol *conversions,
|
| 227 |
|
|
const BaseVertex *vtx, Int_t nWrongHitsMax, Double_t probMin,
|
| 228 |
|
|
Double_t lxyMin, Double_t dRMin) {
|
| 229 |
|
|
|
| 230 |
bendavid |
1.13 |
return MatchedConversion(p->SCluster(), conversions, vtx, nWrongHitsMax, probMin, lxyMin, dRMin);
|
| 231 |
|
|
|
| 232 |
|
|
}
|
| 233 |
|
|
|
| 234 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 235 |
|
|
const DecayParticle *PhotonTools::MatchedConversion(const SuperCluster *sc, const DecayParticleCol *conversions,
|
| 236 |
|
|
const BaseVertex *vtx, Int_t nWrongHitsMax, Double_t probMin,
|
| 237 |
|
|
Double_t lxyMin, Double_t dRMin) {
|
| 238 |
|
|
|
| 239 |
bendavid |
1.1 |
const DecayParticle *match = 0;
|
| 240 |
bendavid |
1.3 |
Double_t rhosmallest = 999.;
|
| 241 |
bendavid |
1.1 |
for (UInt_t i=0; i<conversions->GetEntries(); ++i) {
|
| 242 |
|
|
const DecayParticle *c = conversions->At(i);
|
| 243 |
bendavid |
1.13 |
ThreeVector dirconvsc = ThreeVector(sc->Point()) - c->Position();
|
| 244 |
bendavid |
1.1 |
Double_t dr = MathUtils::DeltaR(*c,dirconvsc);
|
| 245 |
bendavid |
1.3 |
Double_t rho = c->Position().Rho();
|
| 246 |
|
|
if (dr<dRMin && rho<rhosmallest && c->Prob()>probMin && c->LxyCorrected(vtx)>lxyMin) {
|
| 247 |
bendavid |
1.1 |
Int_t nhb1 = dynamic_cast<const StableData*>(c->DaughterDat(0))->NHitsBeforeVtx();
|
| 248 |
|
|
Int_t nhb2 = dynamic_cast<const StableData*>(c->DaughterDat(1))->NHitsBeforeVtx();
|
| 249 |
|
|
if (TMath::Max(nhb1,nhb2)<=nWrongHitsMax) {
|
| 250 |
bendavid |
1.3 |
rhosmallest = rho;
|
| 251 |
bendavid |
1.1 |
match = c;
|
| 252 |
|
|
}
|
| 253 |
|
|
}
|
| 254 |
|
|
|
| 255 |
|
|
}
|
| 256 |
|
|
|
| 257 |
|
|
return match;
|
| 258 |
|
|
|
| 259 |
|
|
}
|
| 260 |
|
|
|
| 261 |
bendavid |
1.2 |
//--------------------------------------------------------------------------------------------------
|
| 262 |
|
|
const DecayParticle *PhotonTools::MatchedConversion(const Track *t, const DecayParticleCol *conversions,
|
| 263 |
|
|
const BaseVertex *vtx, Int_t nWrongHitsMax, Double_t probMin,
|
| 264 |
|
|
Double_t lxyMin) {
|
| 265 |
|
|
|
| 266 |
|
|
for (UInt_t i=0; i<conversions->GetEntries(); ++i) {
|
| 267 |
|
|
const DecayParticle *c = conversions->At(i);
|
| 268 |
|
|
if (c->Prob()>probMin && c->LxyCorrected(vtx)>lxyMin) {
|
| 269 |
|
|
Int_t nhb1 = dynamic_cast<const StableData*>(c->DaughterDat(0))->NHitsBeforeVtx();
|
| 270 |
|
|
Int_t nhb2 = dynamic_cast<const StableData*>(c->DaughterDat(1))->NHitsBeforeVtx();
|
| 271 |
|
|
if (TMath::Max(nhb1,nhb2)<=nWrongHitsMax) {
|
| 272 |
|
|
const Track *ct1 = dynamic_cast<const ChargedParticle*>(c->Daughter(0))->Trk();
|
| 273 |
|
|
const Track *ct2 = dynamic_cast<const ChargedParticle*>(c->Daughter(1))->Trk();
|
| 274 |
|
|
if (t==ct1 || t==ct2) return c;
|
| 275 |
|
|
}
|
| 276 |
|
|
}
|
| 277 |
|
|
|
| 278 |
|
|
}
|
| 279 |
|
|
|
| 280 |
|
|
return 0;
|
| 281 |
|
|
|
| 282 |
|
|
}
|
| 283 |
|
|
|
| 284 |
bendavid |
1.1 |
PhotonTools::DiphotonR9EtaCats PhotonTools::DiphotonR9EtaCat(const Photon *p1, const Photon *p2) {
|
| 285 |
|
|
|
| 286 |
|
|
if (p1->IsEB() && p2->IsEB()) {
|
| 287 |
|
|
if (p1->R9()>0.93 && p2->R9()>0.93) return kCat1;
|
| 288 |
|
|
else return kCat2;
|
| 289 |
|
|
|
| 290 |
|
|
}
|
| 291 |
|
|
else {
|
| 292 |
|
|
if (p1->R9()>0.93 && p2->R9()>0.93) return kCat3;
|
| 293 |
|
|
else return kCat4;
|
| 294 |
|
|
}
|
| 295 |
|
|
|
| 296 |
|
|
}
|
| 297 |
|
|
|
| 298 |
|
|
PhotonTools::DiphotonR9EtaConversionCats PhotonTools::DiphotonR9EtaConversionCat(const Photon *p1, const Photon *p2, const DecayParticleCol *conversions, const BaseVertex *v) {
|
| 299 |
|
|
|
| 300 |
|
|
const DecayParticle *conv1 = MatchedConversion(p1, conversions, v);
|
| 301 |
|
|
const DecayParticle *conv2 = MatchedConversion(p2, conversions, v);
|
| 302 |
|
|
|
| 303 |
|
|
if (p1->IsEB() && p2->IsEB()) {
|
| 304 |
|
|
if (p1->R9()>0.93 && p2->R9()>0.93) return kNewCat1;
|
| 305 |
|
|
else if (conv1||conv2) return kNewCat2;
|
| 306 |
|
|
else return kNewCat3;
|
| 307 |
|
|
|
| 308 |
|
|
}
|
| 309 |
|
|
else {
|
| 310 |
|
|
if (p1->R9()>0.93 && p2->R9()>0.93) return kNewCat4;
|
| 311 |
|
|
else if (conv1||conv2) return kNewCat5;
|
| 312 |
|
|
else return kNewCat6;
|
| 313 |
|
|
}
|
| 314 |
|
|
|
| 315 |
fabstoec |
1.4 |
}
|
| 316 |
|
|
|
| 317 |
|
|
PhotonTools::CiCBaseLineCats PhotonTools::CiCBaseLineCat(const Photon *p) {
|
| 318 |
bendavid |
1.12 |
if( p->SCluster()->AbsEta()<1.5 ) {
|
| 319 |
fabstoec |
1.4 |
if ( p->R9() > 0.94 ) return kCiCCat1;
|
| 320 |
|
|
else return kCiCCat2;
|
| 321 |
|
|
} else {
|
| 322 |
|
|
if ( p->R9() > 0.94 ) return kCiCCat3;
|
| 323 |
|
|
else return kCiCCat4;
|
| 324 |
|
|
}
|
| 325 |
fabstoec |
1.8 |
|
| 326 |
|
|
// shoud NEVER happen, but you never know...
|
| 327 |
|
|
return kCiCNoCat;
|
| 328 |
fabstoec |
1.4 |
}
|
| 329 |
fabstoec |
1.5 |
|
| 330 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 331 |
|
|
const DecayParticle *PhotonTools::MatchedCiCConversion(const Photon *p, const DecayParticleCol *conversions,
|
| 332 |
|
|
Double_t dPhiMin,
|
| 333 |
fabstoec |
1.7 |
Double_t dEtaMin,
|
| 334 |
|
|
Double_t dRMin,
|
| 335 |
|
|
bool print) {
|
| 336 |
fabstoec |
1.5 |
|
| 337 |
fabstoec |
1.8 |
// if there are no conversons, return
|
| 338 |
|
|
if ( !p || !conversions) return NULL;
|
| 339 |
|
|
|
| 340 |
fabstoec |
1.6 |
const DecayParticle *match = NULL;
|
| 341 |
|
|
|
| 342 |
|
|
double minDeta = 999.;
|
| 343 |
|
|
double minDphi = 999.;
|
| 344 |
fabstoec |
1.7 |
double minDR = 999.;
|
| 345 |
fabstoec |
1.6 |
|
| 346 |
|
|
double phPhi = p->SCluster()->Phi();
|
| 347 |
|
|
double phEta = p->SCluster()->Eta();
|
| 348 |
fabstoec |
1.7 |
|
| 349 |
|
|
if(print)
|
| 350 |
|
|
std::cout<<" --- conv match photon eta = "<<phEta<<" phi = "<<phPhi<<std::endl;
|
| 351 |
|
|
|
| 352 |
|
|
|
| 353 |
fabstoec |
1.5 |
for (UInt_t i=0; i<conversions->GetEntries(); ++i) {
|
| 354 |
|
|
const DecayParticle *c = conversions->At(i);
|
| 355 |
fabstoec |
1.6 |
|
| 356 |
fabstoec |
1.7 |
if(print)
|
| 357 |
|
|
std::cout<< " c "<<i+1<<" pt = "<<c->Pt()<<std::endl;
|
| 358 |
|
|
|
| 359 |
fabstoec |
1.6 |
if(c->Pt() < 1. ) continue; // is this refittedPirMomentum?
|
| 360 |
|
|
|
| 361 |
bendavid |
1.24 |
if (c->Prob() < 1e-6) continue;
|
| 362 |
|
|
|
| 363 |
fabstoec |
1.6 |
//ThreeVector dirconvsc = ThreeVector(p->SCluster()->Point()) - c->Position();
|
| 364 |
|
|
//ThreeVector dirconvsc = p->CaloPos() - c->Position();
|
| 365 |
|
|
|
| 366 |
|
|
double convPhi = c->Phi();
|
| 367 |
|
|
double convEta = c->Eta();
|
| 368 |
fabstoec |
1.7 |
|
| 369 |
fabstoec |
1.6 |
const ThreeVector wrong(0,0,0);
|
| 370 |
|
|
double Zvertex = c->DzCorrected(wrong);
|
| 371 |
|
|
// ------------------ FROM GLOBE ----------------------
|
| 372 |
|
|
//---Definitions for ECAL
|
| 373 |
|
|
const float R_ECAL = 136.5;
|
| 374 |
|
|
const float Z_Endcap = 328.0;
|
| 375 |
|
|
const float etaBarrelEndcap = 1.479;
|
| 376 |
fabstoec |
1.7 |
|
| 377 |
fabstoec |
1.6 |
//---ETA correction
|
| 378 |
|
|
float Theta = 0.0 ;
|
| 379 |
|
|
float ZEcal = R_ECAL*sinh(convEta)+Zvertex;
|
| 380 |
fabstoec |
1.7 |
|
| 381 |
fabstoec |
1.6 |
if(ZEcal != 0.0) Theta = TMath::ATan(R_ECAL/ZEcal);
|
| 382 |
|
|
if(Theta<0.0) Theta = Theta+M_PI;
|
| 383 |
|
|
double fEta = - TMath::Log(TMath::Tan(0.5*Theta));
|
| 384 |
fabstoec |
1.5 |
|
| 385 |
fabstoec |
1.6 |
if( fabs(fEta) > etaBarrelEndcap ) {
|
| 386 |
|
|
float Zend = Z_Endcap ;
|
| 387 |
|
|
if(convEta<0.0 ) Zend = -Zend ;
|
| 388 |
|
|
float Zlen = Zend - Zvertex ;
|
| 389 |
|
|
float RR = Zlen/TMath::SinH(convEta);
|
| 390 |
|
|
Theta = TMath::ATan(RR/Zend);
|
| 391 |
|
|
if(Theta<0.0) Theta = Theta+M_PI;
|
| 392 |
|
|
fEta = -TMath::Log(TMath::Tan(0.5*Theta));
|
| 393 |
|
|
}
|
| 394 |
|
|
// ---------------------------------------------------
|
| 395 |
|
|
|
| 396 |
fabstoec |
1.7 |
if(print) {
|
| 397 |
|
|
std::cout<<" eta bare = "<<convEta<<std::endl;
|
| 398 |
|
|
std::cout<<" eta new = "<<fEta<<std::endl;
|
| 399 |
|
|
std::cout<<" phi = "<<convPhi<<std::endl;
|
| 400 |
|
|
}
|
| 401 |
|
|
|
| 402 |
|
|
convEta = fEta;
|
| 403 |
|
|
|
| 404 |
fabstoec |
1.6 |
Double_t dphi = TMath::Abs(phPhi - convPhi);
|
| 405 |
|
|
if(dphi > M_PI) dphi = 2.*M_PI-dphi;
|
| 406 |
|
|
//Double_t deta = c->Eta()-dirconvsc.Eta();
|
| 407 |
|
|
Double_t deta = TMath::Abs(convEta-phEta);
|
| 408 |
fabstoec |
1.7 |
Double_t dR = TMath::Sqrt(dphi*dphi+deta*deta);
|
| 409 |
|
|
//if(dphi < minDphi && TMath::Abs(deta)<minDeta) {
|
| 410 |
|
|
if(dR < minDR) {
|
| 411 |
|
|
minDR = dR;
|
| 412 |
|
|
minDphi = dphi;
|
| 413 |
|
|
minDeta = TMath::Abs(deta);
|
| 414 |
|
|
match = c;
|
| 415 |
|
|
|
| 416 |
|
|
if(print)
|
| 417 |
|
|
std::cout<<" conv "<<i+1<<" matches with dPhi = "<<minDphi<<" dEta = "<<minDeta<<std::endl;
|
| 418 |
|
|
|
| 419 |
fabstoec |
1.6 |
}
|
| 420 |
fabstoec |
1.5 |
}
|
| 421 |
|
|
|
| 422 |
fabstoec |
1.7 |
//if(minDphi < dPhiMin && minDeta < dEtaMin)
|
| 423 |
|
|
if(minDR < dRMin)
|
| 424 |
|
|
return match;
|
| 425 |
|
|
else
|
| 426 |
|
|
return NULL;
|
| 427 |
fabstoec |
1.5 |
}
|
| 428 |
|
|
|
| 429 |
fabstoec |
1.9 |
bool PhotonTools::PassCiCSelection(const Photon* ph, const Vertex* vtx,
|
| 430 |
|
|
const TrackCol* trackCol,
|
| 431 |
|
|
const ElectronCol* eleCol,
|
| 432 |
|
|
const VertexCol* vtxCol,
|
| 433 |
fabstoec |
1.5 |
double rho, double ptmin,
|
| 434 |
fabstoec |
1.9 |
bool applyEleVeto,
|
| 435 |
fabstoec |
1.5 |
bool print, float* kin) {
|
| 436 |
fabstoec |
1.9 |
|
| 437 |
fabstoec |
1.5 |
|
| 438 |
|
|
// these values are taken from the H2GGlobe code... (actually from Marco/s mail)
|
| 439 |
|
|
float cic4_allcuts_temp_sublead[] = {
|
| 440 |
|
|
3.8, 2.2, 1.77, 1.29,
|
| 441 |
|
|
11.7, 3.4, 3.9, 1.84,
|
| 442 |
|
|
3.5, 2.2, 2.3, 1.45,
|
| 443 |
|
|
0.0106, 0.0097, 0.028, 0.027,
|
| 444 |
|
|
0.082, 0.062, 0.065, 0.048,
|
| 445 |
|
|
0.94, 0.36, 0.94, 0.32,
|
| 446 |
|
|
1., 0.062, 0.97, 0.97,
|
| 447 |
|
|
1.5, 1.5, 1.5, 1.5 }; // the last line is PixelmatchVeto and un-used
|
| 448 |
|
|
|
| 449 |
|
|
// cut on Et instead of Pt???
|
| 450 |
|
|
Bool_t isbarrel = ph->SCluster()->AbsEta()<1.5;
|
| 451 |
|
|
|
| 452 |
|
|
// compute all relevant observables first
|
| 453 |
|
|
double ecalIso3 = ph->EcalRecHitIsoDr03();
|
| 454 |
|
|
double ecalIso4 = ph->EcalRecHitIsoDr04();
|
| 455 |
|
|
double hcalIso4 = ph->HcalTowerSumEtDr04();
|
| 456 |
|
|
|
| 457 |
|
|
unsigned int wVtxInd = 0;
|
| 458 |
|
|
|
| 459 |
|
|
double trackIso1 = IsolationTools::CiCTrackIsolation(ph, vtx, 0.3, 0.02, 0.0, 0.0, 0.1, 1.0, trackCol);
|
| 460 |
|
|
|
| 461 |
|
|
// track iso only
|
| 462 |
|
|
double trackIso3 = IsolationTools::CiCTrackIsolation(ph, vtx, 0.3, 0.02, 0.0, 0.0, 0.1, 1.0, trackCol);
|
| 463 |
|
|
|
| 464 |
|
|
// track iso worst vtx
|
| 465 |
|
|
double trackIso2 = IsolationTools::CiCTrackIsolation(ph, vtx, 0.4, 0.02, 0.0, 0.0, 0.1, 1.0, trackCol, &wVtxInd, vtxCol);
|
| 466 |
|
|
|
| 467 |
|
|
double combIso1 = ecalIso3+hcalIso4+trackIso1 - 0.17*rho;
|
| 468 |
|
|
double combIso2 = ecalIso4+hcalIso4+trackIso2 - 0.52*rho;
|
| 469 |
|
|
|
| 470 |
|
|
double tIso1 = (combIso1) *50./ph->Et();
|
| 471 |
|
|
double tIso2 = (combIso2) *50./(ph->MomVtx(vtxCol->At(wVtxInd)->Position()).Pt());
|
| 472 |
|
|
//double tIso2 = (combIso2) *50./ph->Et();
|
| 473 |
|
|
double tIso3 = (trackIso3)*50./ph->Et();
|
| 474 |
|
|
|
| 475 |
|
|
double covIEtaIEta =ph->CoviEtaiEta();
|
| 476 |
|
|
double HoE = ph->HadOverEm();
|
| 477 |
|
|
|
| 478 |
|
|
double R9 = ph->R9();
|
| 479 |
|
|
|
| 480 |
|
|
double dRTrack = PhotonTools::ElectronVetoCiC(ph, eleCol);
|
| 481 |
|
|
|
| 482 |
|
|
// check which category it is ...
|
| 483 |
|
|
int _tCat = 1;
|
| 484 |
|
|
if ( !isbarrel ) _tCat = 3;
|
| 485 |
|
|
if ( R9 < 0.94 ) _tCat++;
|
| 486 |
|
|
|
| 487 |
|
|
if(print) {
|
| 488 |
|
|
std::cout<<" -------------------------- "<<std::endl;
|
| 489 |
fabstoec |
1.15 |
|
| 490 |
|
|
std::cout<<" trackIso1 = "<<trackIso1<<std::endl;
|
| 491 |
|
|
std::cout<<" trackIso2 = "<<trackIso2<<std::endl;
|
| 492 |
|
|
std::cout<<" trackIso3 = "<<trackIso3<<std::endl;
|
| 493 |
|
|
std::cout<<" ecalIso3 = "<<ecalIso3<<std::endl;
|
| 494 |
|
|
std::cout<<" ecalIso4 = "<<ecalIso4<<std::endl;
|
| 495 |
|
|
std::cout<<" hcalIso4 = "<<hcalIso4<<std::endl;
|
| 496 |
|
|
|
| 497 |
fabstoec |
1.5 |
std::cout<<" photon Et = "<<ph->Et()<<std::endl;
|
| 498 |
mingyang |
1.17 |
std::cout<<" Eta = "<<ph->SCluster()->Eta()<<std::endl;
|
| 499 |
fabstoec |
1.15 |
std::cout<<" HoE = "<<HoE<<" ("<<cic4_allcuts_temp_sublead[_tCat-1+4*4]<<")"<<std::endl;
|
| 500 |
|
|
std::cout<<" R9 = "<<R9<<" ("<<cic4_allcuts_temp_sublead[_tCat-1+5*4]<<")"<<std::endl;
|
| 501 |
|
|
std::cout<<" dR = "<<dRTrack<<" ("<<cic4_allcuts_temp_sublead[_tCat-1+6*4]<<")"<<std::endl;
|
| 502 |
|
|
std::cout<<" iso1 = "<<tIso1<<" ("<<cic4_allcuts_temp_sublead[_tCat-1+0*4]<<")"<<std::endl;
|
| 503 |
|
|
std::cout<<" iso2 = "<<tIso2<<" ("<<cic4_allcuts_temp_sublead[_tCat-1+1*4]<<")"<<std::endl;
|
| 504 |
|
|
std::cout<<" iso3 = "<<tIso3<<" ("<<cic4_allcuts_temp_sublead[_tCat-1+2*4]<<")"<<std::endl;
|
| 505 |
fabstoec |
1.5 |
}
|
| 506 |
|
|
|
| 507 |
|
|
if(kin) {
|
| 508 |
|
|
kin[0] = tIso1;
|
| 509 |
|
|
kin[1] = tIso2;
|
| 510 |
|
|
kin[2] = tIso3;
|
| 511 |
|
|
kin[3] = covIEtaIEta;
|
| 512 |
|
|
kin[4] = HoE;
|
| 513 |
|
|
kin[5] = R9;
|
| 514 |
|
|
kin[6] = dRTrack;
|
| 515 |
|
|
kin[7] = (float) ph->Pt();
|
| 516 |
|
|
kin[8] = (float) ph->Eta();
|
| 517 |
|
|
kin[9] = (float) ph->Phi();
|
| 518 |
|
|
|
| 519 |
|
|
// iso quantities separate
|
| 520 |
|
|
kin[10] = ecalIso3;
|
| 521 |
|
|
kin[11] = ecalIso4;
|
| 522 |
|
|
kin[12] = hcalIso4;
|
| 523 |
|
|
kin[13] = trackIso1;
|
| 524 |
|
|
kin[14] = trackIso2;
|
| 525 |
|
|
kin[15] = trackIso3;
|
| 526 |
|
|
|
| 527 |
|
|
kin[16] = (float) ph->Et();
|
| 528 |
|
|
kin[17] = (float) ph->E();
|
| 529 |
|
|
|
| 530 |
bendavid |
1.11 |
kin[18] = (float) ph->SCluster()->Eta();
|
| 531 |
|
|
kin[19] = (float) ph->SCluster()->Phi();
|
| 532 |
fabstoec |
1.5 |
}
|
| 533 |
|
|
|
| 534 |
|
|
float passCuts = 1.;
|
| 535 |
|
|
|
| 536 |
|
|
if ( ph->Pt() <= ptmin ) passCuts = -1.;
|
| 537 |
|
|
|
| 538 |
|
|
// not needed anymore, do in pre-selection...
|
| 539 |
|
|
//if ( ph->SCluster()->AbsEta()>=2.5 || (ph->SCluster()->AbsEta()>=1.4442 && ph->SCluster()->AbsEta()<=1.566)) passCuts = -1.;
|
| 540 |
|
|
|
| 541 |
|
|
if( ! ( tIso1 < cic4_allcuts_temp_sublead[_tCat-1+0*4]
|
| 542 |
|
|
&& tIso2 < cic4_allcuts_temp_sublead[_tCat-1+1*4]
|
| 543 |
|
|
&& tIso3 < cic4_allcuts_temp_sublead[_tCat-1+2*4]
|
| 544 |
|
|
&& covIEtaIEta < cic4_allcuts_temp_sublead[_tCat-1+3*4]
|
| 545 |
|
|
&& HoE < cic4_allcuts_temp_sublead[_tCat-1+4*4]
|
| 546 |
|
|
&& R9 > cic4_allcuts_temp_sublead[_tCat-1+5*4]
|
| 547 |
fabstoec |
1.9 |
&& ( dRTrack > cic4_allcuts_temp_sublead[_tCat-1+6*4] || !applyEleVeto ) ) ) passCuts = -1.;
|
| 548 |
fabstoec |
1.5 |
|
| 549 |
fabstoec |
1.15 |
if(print) std::cout<<" ---> "<<passCuts<<std::endl;
|
| 550 |
|
|
|
| 551 |
fabstoec |
1.5 |
if(kin) {
|
| 552 |
bendavid |
1.11 |
kin[20] = passCuts;
|
| 553 |
|
|
kin[21] = (float) _tCat;
|
| 554 |
fabstoec |
1.5 |
}
|
| 555 |
|
|
|
| 556 |
|
|
if(passCuts > 0.) return true;
|
| 557 |
|
|
return false;
|
| 558 |
|
|
}
|
| 559 |
bendavid |
1.11 |
|
| 560 |
bendavid |
1.13 |
const MCParticle *PhotonTools::MatchMC(const Particle *ph, const MCParticleCol *c, Bool_t matchElectrons) {
|
| 561 |
|
|
|
| 562 |
|
|
// printf("Start loop\n");
|
| 563 |
bendavid |
1.11 |
for (UInt_t i=0; i<c->GetEntries(); ++i) {
|
| 564 |
|
|
const MCParticle *p = c->At(i);
|
| 565 |
bendavid |
1.13 |
// if (p->IsGenerated() && p->AbsPdgId()==11 && (p->DistinctMother()->AbsPdgId()==23|| p->DistinctMother()->AbsPdgId()==24)) {
|
| 566 |
|
|
// printf("pdgid = %i, status = %i, pt = %5f, mother pdgid = %i\n",p->PdgId(),p->Status(),p->Pt(),p->Mother()->PdgId());
|
| 567 |
bendavid |
1.12 |
// }
|
| 568 |
|
|
if (matchElectrons && p->AbsPdgId()==11 && p->IsGenerated() && p->Status()==3 && MathUtils::DeltaR(*ph,*p) < 0.3 && p->Mother() && (p->Mother()->AbsPdgId()==23 || p->Mother()->AbsPdgId()==24 || p->Mother()->AbsPdgId()==22)) {
|
| 569 |
|
|
return p;
|
| 570 |
|
|
}
|
| 571 |
bendavid |
1.11 |
if ( p->AbsPdgId()==22 && p->IsGenerated() && MathUtils::DeltaR(*ph,*p) < 0.3 && p->Mother() && (p->Mother()->AbsPdgId()==25 || p->Mother()->AbsPdgId()<=21) ) {
|
| 572 |
|
|
return p;
|
| 573 |
|
|
}
|
| 574 |
|
|
}
|
| 575 |
|
|
return 0;
|
| 576 |
bendavid |
1.12 |
}
|
| 577 |
|
|
|
| 578 |
|
|
PhotonTools::DiphotonR9EtaPtCats PhotonTools::DiphotonR9EtaPtCat(const Photon *p1, const Photon *p2) {
|
| 579 |
|
|
|
| 580 |
|
|
PhotonTools::CiCBaseLineCats cat1 = CiCBaseLineCat(p1);
|
| 581 |
|
|
PhotonTools::CiCBaseLineCats cat2 = CiCBaseLineCat(p2);
|
| 582 |
|
|
|
| 583 |
|
|
PhotonTools::DiphotonR9EtaPtCats evtcat = PhotonTools::kOctCat0;
|
| 584 |
|
|
|
| 585 |
|
|
bool ph1IsEB = (cat1 == PhotonTools::kCiCCat1 || cat1 == PhotonTools::kCiCCat2);
|
| 586 |
|
|
bool ph2IsEB = (cat2 == PhotonTools::kCiCCat1 || cat2 == PhotonTools::kCiCCat2);
|
| 587 |
|
|
|
| 588 |
|
|
bool ph1IsHR9 = (cat1 == PhotonTools::kCiCCat1 || cat1 == PhotonTools::kCiCCat3);
|
| 589 |
|
|
bool ph2IsHR9 = (cat2 == PhotonTools::kCiCCat1 || cat2 == PhotonTools::kCiCCat3);
|
| 590 |
|
|
|
| 591 |
|
|
if( ph1IsEB && ph2IsEB )
|
| 592 |
|
|
evtcat = ( ph1IsHR9 && ph2IsHR9 ? PhotonTools::kOctCat0 : PhotonTools::kOctCat1);
|
| 593 |
|
|
else
|
| 594 |
|
|
evtcat = ( ph1IsHR9 && ph2IsHR9 ? PhotonTools::kOctCat2 : PhotonTools::kOctCat3);
|
| 595 |
|
|
|
| 596 |
|
|
float ptgg = (p1->Mom()+p2->Mom()).Pt();
|
| 597 |
|
|
if (ptgg<40.0) evtcat = PhotonTools::DiphotonR9EtaPtCats(evtcat + 4);
|
| 598 |
|
|
|
| 599 |
|
|
|
| 600 |
|
|
return evtcat;
|
| 601 |
fabstoec |
1.15 |
}
|
| 602 |
mingyang |
1.17 |
|
| 603 |
bendavid |
1.22 |
Bool_t PhotonTools::PassSinglePhotonPresel(const Photon *p,const ElectronCol *els, const DecayParticleCol *conversions, const BaseVertex *bs, const TrackCol* trackCol,const Vertex *vtx, double rho, Bool_t applyElectronVeto, Bool_t invertElectronVeto) {
|
| 604 |
mingyang |
1.17 |
float ScEta=p->SCluster()->Eta();
|
| 605 |
|
|
float Et=p->Et();
|
| 606 |
|
|
float R9=p->R9();
|
| 607 |
|
|
float HoE=p->HadOverEm();
|
| 608 |
|
|
float CovIEtaIEta=p->CoviEtaiEta();
|
| 609 |
|
|
float EcalIsoDr03=p->EcalRecHitIsoDr03();
|
| 610 |
|
|
float HcalIsoDr03=p->HcalTowerSumEtDr03();
|
| 611 |
|
|
float TrkIsoHollowDr03=p->HollowConeTrkIsoDr03();
|
| 612 |
|
|
float NewEcalIso=EcalIsoDr03-0.012*Et;
|
| 613 |
|
|
float NewHcalIso=HcalIsoDr03-0.005*Et;
|
| 614 |
|
|
float NewTrkIsoHollowDr03=TrkIsoHollowDr03-0.002*Et;
|
| 615 |
|
|
Bool_t IsBarrel=kFALSE;
|
| 616 |
|
|
Bool_t IsEndcap=kFALSE;
|
| 617 |
bendavid |
1.22 |
Bool_t PassEleVetoRaw = PhotonTools::PassElectronVetoConvRecovery(p, els, conversions, bs);
|
| 618 |
bendavid |
1.20 |
Bool_t PassEleVeto = (!applyElectronVeto && !invertElectronVeto) || (applyElectronVeto && !invertElectronVeto && PassEleVetoRaw) || (!applyElectronVeto && invertElectronVeto && !PassEleVetoRaw);
|
| 619 |
bendavid |
1.22 |
float AbsTrackIsoCIC=IsolationTools::CiCTrackIsolation(p,vtx, 0.3, 0.02, 0.0, 0.0, 0.1, 1.0,trackCol, NULL, NULL, (!applyElectronVeto ? els : NULL) );
|
| 620 |
mingyang |
1.18 |
float HcalEcalPUCorr=EcalIsoDr03+HcalIsoDr03-0.17*rho;
|
| 621 |
|
|
|
| 622 |
mingyang |
1.17 |
if(fabs(ScEta)<1.4442){IsBarrel=kTRUE;}
|
| 623 |
|
|
if(fabs(ScEta)>1.566 && fabs(ScEta)<2.5){IsEndcap=kTRUE;}
|
| 624 |
|
|
if((!IsBarrel) && (!IsEndcap)){
|
| 625 |
|
|
return kFALSE;
|
| 626 |
|
|
}
|
| 627 |
|
|
if(!PassEleVeto){
|
| 628 |
|
|
return kFALSE;
|
| 629 |
|
|
}
|
| 630 |
|
|
if(R9<=0.9){
|
| 631 |
bendavid |
1.21 |
if(HoE<0.075 && ((IsBarrel && CovIEtaIEta<0.014) || (IsEndcap && CovIEtaIEta<0.034)) && NewEcalIso<4 && NewHcalIso<4 && NewTrkIsoHollowDr03<4 && HcalEcalPUCorr<3 && AbsTrackIsoCIC<2.8 && TrkIsoHollowDr03<4.0) {
|
| 632 |
mingyang |
1.17 |
return kTRUE;
|
| 633 |
|
|
}
|
| 634 |
|
|
}
|
| 635 |
|
|
if(R9>0.9){
|
| 636 |
bendavid |
1.21 |
if(((IsBarrel && HoE<0.082 && CovIEtaIEta<0.014) || (IsEndcap && HoE <0.075 && CovIEtaIEta<0.034)) && NewEcalIso<50 && NewHcalIso<50 && NewTrkIsoHollowDr03<50 && HcalEcalPUCorr<3 && AbsTrackIsoCIC<2.8 && TrkIsoHollowDr03<4.0) {
|
| 637 |
mingyang |
1.17 |
return kTRUE;
|
| 638 |
|
|
}
|
| 639 |
|
|
}
|
| 640 |
|
|
return kFALSE;
|
| 641 |
|
|
}
|
