| 1 |
#include <iostream>
|
| 2 |
#include <fstream>
|
| 3 |
|
| 4 |
#include "Math/VectorUtil.h"
|
| 5 |
|
| 6 |
#include "UserCode/HbbAnalysis/interface/JetFlavour.hh"
|
| 7 |
|
| 8 |
namespace HbbAnalysis {
|
| 9 |
|
| 10 |
void JetFlavour::Initialise(TFileDirectory & aDir, unsigned short aDebug, unsigned int aFlavour){
|
| 11 |
|
| 12 |
debug_ = aDebug;
|
| 13 |
flavour_ = aFlavour;
|
| 14 |
|
| 15 |
partons_.clear();
|
| 16 |
flav_.clear();
|
| 17 |
eid_.clear();
|
| 18 |
muid_.clear();
|
| 19 |
|
| 20 |
p_nQuarks = aDir.make<TH1F>("p_nQuarks",";n_{q};N_{entries}",10,0,10);
|
| 21 |
p_nAntiQuarks = aDir.make<TH1F>("p_nAntiQuarks",";n_{#bar{q}};N_{entries}",10,0,10);
|
| 22 |
p_partonFlavour = aDir.make<TH1F>("p_partonFlavour",";pdgId of initial parton;N_{entries}",28,-6,22);
|
| 23 |
p_parentOfStableFlavour = aDir.make<TH1F>("p_parentOfStableFlavour",";pdgId of parent of stable particle;N_{entries}",12000,-6000,6000);
|
| 24 |
p_stableFlavour = aDir.make<TH1F>("p_stableFlavour",";pdgId of stable particle;N_{entries}",2000,-1000,1000);
|
| 25 |
p_numberOfParentsOfStable = aDir.make<TH1F>("p_numberOfParentsOfStable",";number of parents of stable particle;N_{entries}",50,0,50);
|
| 26 |
|
| 27 |
|
| 28 |
nTot_ = 0;
|
| 29 |
nLight_ = 0;
|
| 30 |
nGluon_ = 0;
|
| 31 |
nCharm_ = 0;
|
| 32 |
nBottom_ = 0;
|
| 33 |
nTotal_ = 0;
|
| 34 |
nHeavy_ = 0;
|
| 35 |
nSemiHeavy_ = 0;
|
| 36 |
|
| 37 |
nZEvts_ = 0;
|
| 38 |
nWEvts_ = 0;
|
| 39 |
|
| 40 |
if (debug_) std::cout << " --- JetFlavour::Initialise success ! " << std::endl;
|
| 41 |
|
| 42 |
}
|
| 43 |
|
| 44 |
unsigned int JetFlavour::fillPartons(const edm::Handle<reco::GenParticleCollection> & aGenParticles) {//genMatching
|
| 45 |
|
| 46 |
nTot_++;
|
| 47 |
|
| 48 |
partons_.clear();
|
| 49 |
flav_.clear();
|
| 50 |
eid_.clear();
|
| 51 |
muid_.clear();
|
| 52 |
partons_.reserve(2);
|
| 53 |
eid_.reserve(2);
|
| 54 |
muid_.reserve(2);
|
| 55 |
flav_.reserve(2);
|
| 56 |
|
| 57 |
unsigned int n_quarks = 0;
|
| 58 |
unsigned int n_antiquarks = 0;
|
| 59 |
|
| 60 |
bool isZ = false;
|
| 61 |
bool isW = false;
|
| 62 |
|
| 63 |
unsigned int lNMC = aGenParticles->size();
|
| 64 |
|
| 65 |
if (debug_) std::cout << "* nMC = " << lNMC << std::endl;
|
| 66 |
|
| 67 |
//loop on MC part to find any initial partons.
|
| 68 |
for (unsigned int imc(0); imc < lNMC; imc++){//loop on MC particles
|
| 69 |
const reco::GenParticle & lPart = (*aGenParticles).at(imc);
|
| 70 |
//break loop if W events
|
| 71 |
//for QCD, it should never fullfill these criteria anyway....
|
| 72 |
if ( lPart.status() == 3 && lPart.numberOfMothers() > 1 &&
|
| 73 |
( abs(lPart.pdgId()) == 24 ||
|
| 74 |
abs(lPart.pdgId()) == 12 ||
|
| 75 |
abs(lPart.pdgId()) == 14 ||
|
| 76 |
abs(lPart.pdgId()) == 16 ) ) {
|
| 77 |
isW = true;
|
| 78 |
nWEvts_++;
|
| 79 |
//if (!isZ) break;
|
| 80 |
}
|
| 81 |
//record when Z event
|
| 82 |
if ( lPart.status() == 3 && lPart.numberOfMothers() > 1 &&
|
| 83 |
( abs(lPart.pdgId()) == 23 ||
|
| 84 |
lPart.pdgId() == 11 ||
|
| 85 |
lPart.pdgId() == 13 ||
|
| 86 |
lPart.pdgId() == 15 ) ) {
|
| 87 |
isZ = true;
|
| 88 |
nZEvts_++;
|
| 89 |
}
|
| 90 |
//looking for the final-states partons, which will have 2 parents being the 2 initial states partons.
|
| 91 |
if (lPart.status() == 3 && lPart.numberOfMothers() > 1 &&
|
| 92 |
( ( flavour_ == 45 && (abs(lPart.pdgId()) == 4 || abs(lPart.pdgId()) == 5) ) ||
|
| 93 |
( flavour_ > 3 && flavour_ < 22 && static_cast<unsigned int>(abs(lPart.pdgId())) == flavour_) ||
|
| 94 |
( flavour_ == 3 && ( (static_cast<unsigned int>(abs(lPart.pdgId())) <= flavour_ ||
|
| 95 |
lPart.pdgId() == 21)
|
| 96 |
)
|
| 97 |
)
|
| 98 |
)
|
| 99 |
) {
|
| 100 |
if (debug_ > 1) {
|
| 101 |
std::cout << "** initial parton #" << imc ;
|
| 102 |
printParticle(lPart);
|
| 103 |
}
|
| 104 |
partons_.push_back(imc);
|
| 105 |
if (lPart.pdgId() > 0) n_quarks++;
|
| 106 |
else n_antiquarks++;
|
| 107 |
p_partonFlavour->Fill(lPart.pdgId());
|
| 108 |
}
|
| 109 |
else if ((debug_ > 1 && imc < 15) || debug_ > 2) {
|
| 110 |
std::cout << "** not selected: #" << imc;
|
| 111 |
printParticle(lPart);
|
| 112 |
}
|
| 113 |
|
| 114 |
}//loop on MC particles
|
| 115 |
|
| 116 |
//if (isW == isZ) std::cout << "*** WARNING *** isW = " << isW << ", isZ = " << isZ << std::endl;
|
| 117 |
//if ((flavour_ > 3 && flavour_ != 21) && !isZ) return 0;
|
| 118 |
|
| 119 |
if (debug_) {
|
| 120 |
std::cout << "nQuarks = " << n_quarks << ", n_antiQuarks = " << n_antiquarks << std::endl;
|
| 121 |
std::cout << "nPartons = " << partons_.size() << " with indices " << std::endl;
|
| 122 |
for (unsigned int ip(0); ip<partons_.size();ip++){
|
| 123 |
std::cout << "#" << partons_.at(ip) << ": " ;
|
| 124 |
printParticle(parton(aGenParticles,ip));
|
| 125 |
}
|
| 126 |
}
|
| 127 |
|
| 128 |
const unsigned int nPartons = partons_.size();
|
| 129 |
|
| 130 |
if (nPartons == 0) {
|
| 131 |
nHeavy_++;
|
| 132 |
return 0;
|
| 133 |
}
|
| 134 |
if (nPartons == 1) nSemiHeavy_++;
|
| 135 |
|
| 136 |
nTotal_ += nPartons;
|
| 137 |
assert (nPartons == n_quarks+n_antiquarks);
|
| 138 |
|
| 139 |
// if (flavour_ > 3) {
|
| 140 |
// assert(n_quarks >= 1 && n_antiquarks >= 1);
|
| 141 |
// assert (nPartons == 2);
|
| 142 |
// }
|
| 143 |
|
| 144 |
p_nQuarks->Fill(n_quarks);
|
| 145 |
p_nAntiQuarks->Fill(n_antiquarks);
|
| 146 |
|
| 147 |
|
| 148 |
//loop on MC to find partons daughters
|
| 149 |
unsigned int *nDaugh = new unsigned int[nPartons];
|
| 150 |
//vectors of indices of parents/daughters
|
| 151 |
//indices with respect to initial genParticle collection (always read in the same order)
|
| 152 |
std::vector<unsigned int> *parents = new std::vector<unsigned int>[nPartons];
|
| 153 |
std::vector<unsigned int> *daughters = new std::vector<unsigned int>[nPartons];
|
| 154 |
|
| 155 |
unsigned int *flav = new unsigned int[nPartons];
|
| 156 |
|
| 157 |
//indices of stable electron/muon, if any
|
| 158 |
unsigned int *eid = new unsigned int[nPartons];
|
| 159 |
unsigned int *muid = new unsigned int[nPartons];
|
| 160 |
|
| 161 |
for (unsigned int ip(0); ip<nPartons; ip++){//loop on partons
|
| 162 |
nDaugh[ip] = 0;
|
| 163 |
flav[ip] = 1;
|
| 164 |
if (flavour_ == 3 || flavour_ == 21){
|
| 165 |
if (parton(aGenParticles,ip).pdgId() == 21) flav[ip] = 3;
|
| 166 |
else flav[ip] = 2;
|
| 167 |
}
|
| 168 |
eid[ip] = 0;
|
| 169 |
muid[ip] = 0;
|
| 170 |
daughters[ip].clear();
|
| 171 |
daughters[ip].reserve(500);
|
| 172 |
parents[ip].clear();
|
| 173 |
parents[ip].reserve(500);
|
| 174 |
parents[ip].push_back(partons_.at(ip));
|
| 175 |
|
| 176 |
for (unsigned int pmc = 0; pmc < parents[ip].size(); pmc++){//loop "interactively" on parents
|
| 177 |
unsigned int lParIndex = parents[ip].at(pmc);
|
| 178 |
const reco::GenParticle & ppar = (*aGenParticles).at(lParIndex);
|
| 179 |
if (debug_ > 2) std::cout << "** Looking for parent : #" << lParIndex << " (id " << ppar.pdgId() << "), vector size = " << parents[ip].size() << std::endl;
|
| 180 |
|
| 181 |
//counter to check a match is found
|
| 182 |
unsigned int lNNotFound = 0;
|
| 183 |
unsigned int lNTot = 0;
|
| 184 |
|
| 185 |
for (unsigned int imc(0); imc < lNMC; imc++){//loop on parts
|
| 186 |
const reco::GenParticle & pgen = (*aGenParticles).at(imc);
|
| 187 |
|
| 188 |
for (unsigned int im(0); im<pgen.numberOfMothers(); im++){//loop on parents
|
| 189 |
//recursive loop to find all parents
|
| 190 |
if ( compareParticles(pgen.mother(im),ppar)){//if par=parton
|
| 191 |
lNTot++;
|
| 192 |
if (pgen.status() != 1) {
|
| 193 |
nDaugh[ip]++;
|
| 194 |
if (debug_ > 2) {
|
| 195 |
std::cout << "*** b daughter #" << nDaugh[ip] << " : " << imc ;
|
| 196 |
printParticle(pgen);
|
| 197 |
}
|
| 198 |
//to recursively account for every possible parent until the last stable particles...
|
| 199 |
if (std::find(parents[ip].begin(),parents[ip].end(),imc)==parents[ip].end()) parents[ip].push_back(imc);
|
| 200 |
}
|
| 201 |
else {
|
| 202 |
nDaugh[ip]++;
|
| 203 |
if (debug_ > 2) {
|
| 204 |
std::cout << "*** b stable daughter #" << nDaugh[ip] << " : " << imc;
|
| 205 |
printParticle(pgen);
|
| 206 |
}
|
| 207 |
if (std::find(daughters[ip].begin(),daughters[ip].end(),imc)==daughters[ip].end()) {
|
| 208 |
daughters[ip].push_back(imc);
|
| 209 |
p_stableFlavour->Fill(pgen.pdgId());
|
| 210 |
p_numberOfParentsOfStable->Fill(pgen.numberOfMothers());
|
| 211 |
p_parentOfStableFlavour->Fill(pgen.mother(0)->pdgId());
|
| 212 |
if (fabs(pgen.pdgId()) == 11) {
|
| 213 |
assert(pgen.numberOfMothers() == 1);
|
| 214 |
}
|
| 215 |
else if (fabs(pgen.pdgId()) == 13) {
|
| 216 |
assert(pgen.numberOfMothers() == 1);
|
| 217 |
}
|
| 218 |
}
|
| 219 |
}
|
| 220 |
}//if par=parton
|
| 221 |
else {
|
| 222 |
lNNotFound++;
|
| 223 |
lNTot++;
|
| 224 |
}
|
| 225 |
}//loop on parents
|
| 226 |
|
| 227 |
}//loop on parts
|
| 228 |
if (lNNotFound == lNTot ) {
|
| 229 |
std::cout << " --- WARNING: no particle found for parton #" << lParIndex ;
|
| 230 |
printParticle(ppar);
|
| 231 |
}
|
| 232 |
|
| 233 |
}//loop on parents
|
| 234 |
|
| 235 |
//loop on daughters to find e/mu coming from B and D mesons only
|
| 236 |
//and associate flav=2 if b,c decay into e, 3 if mu
|
| 237 |
|
| 238 |
if (flavour_ > 3 && flavour_ != 21){//for b and c jets
|
| 239 |
if (abs(parton(aGenParticles,ip).pdgId()) == 4) nCharm_++;
|
| 240 |
else nBottom_++;
|
| 241 |
for (unsigned int dmc = 0; dmc < daughters[ip].size(); dmc++){//loop on daughters
|
| 242 |
const reco::GenParticle & pgen = (*aGenParticles).at(daughters[ip].at(dmc));
|
| 243 |
if (fabs(pgen.pdgId()) == 11 && pgen.numberOfMothers() > 1) std::cout << "***WARNING*** b Electron has more than one parent !! : " << pgen.numberOfMothers() << std::endl;
|
| 244 |
if (fabs(pgen.pdgId()) == 13 && pgen.numberOfMothers() > 1) std::cout << "***WARNING*** b Muon has more than one parent !! : " << pgen.numberOfMothers() << std::endl;
|
| 245 |
if (fabs(pgen.pdgId()) == 11 && pgen.numberOfMothers() == 1 && ((fabs(pgen.mother(0)->pdgId()) > 400 && fabs(pgen.mother(0)->pdgId()) < 600) || fabs(pgen.mother(0)->pdgId()) > 4000))
|
| 246 |
{
|
| 247 |
flav[ip] = 2;
|
| 248 |
eid[ip] = daughters[ip].at(dmc);
|
| 249 |
|
| 250 |
break;
|
| 251 |
}
|
| 252 |
if (fabs(pgen.pdgId()) == 13 && pgen.numberOfMothers() == 1 && ((fabs(pgen.mother(0)->pdgId()) > 400 && fabs(pgen.mother(0)->pdgId()) < 600) || fabs(pgen.mother(0)->pdgId()) > 4000))
|
| 253 |
{
|
| 254 |
flav[ip] = 3;
|
| 255 |
muid[ip] = daughters[ip].at(dmc);
|
| 256 |
break;
|
| 257 |
}
|
| 258 |
}//loop on daughters
|
| 259 |
|
| 260 |
flav_.push_back(flav[ip]);
|
| 261 |
eid_.push_back(eid[ip]);
|
| 262 |
muid_.push_back(muid[ip]);
|
| 263 |
|
| 264 |
}//for b and c jets
|
| 265 |
|
| 266 |
|
| 267 |
if (parents[ip].size() > 500) std::cout << "WARNING ! Initial default size of parents not sufficient = " << parents[ip].size() << std::endl;
|
| 268 |
if (daughters[ip].size() > 500) std::cout << "WARNING ! Initial default size of daughters not sufficient = " << daughters[ip].size() << std::endl;
|
| 269 |
|
| 270 |
|
| 271 |
}//loop on partons
|
| 272 |
|
| 273 |
//reject QCD if B or C in the decay chain
|
| 274 |
if (flavour_ == 3 || flavour_ == 21){//for light jets
|
| 275 |
int pp = 0;
|
| 276 |
for (std::vector<unsigned int>::iterator lPart = partons_.begin(); lPart!= partons_.end(); lPart++){//loop on partons
|
| 277 |
bool isHeavy = false;
|
| 278 |
for (unsigned int dmc = 0; dmc < daughters[pp].size(); dmc++){//loop on daughters
|
| 279 |
const reco::GenParticle & pgen = (*aGenParticles).at(daughters[pp].at(dmc));
|
| 280 |
|
| 281 |
if (abs(pgen.pdgId()) == 4 || abs(pgen.pdgId()) == 5) {
|
| 282 |
//if (debug_ > 2)
|
| 283 |
std::cout << "*** Found daughter with pdgId = " << pgen.pdgId() << " in decay chain of parton #" << pp << ", deleting from partons vector and going to next parton." << std::endl;
|
| 284 |
if (abs(pgen.pdgId()) == 4) nCharm_++;
|
| 285 |
else nBottom_++;
|
| 286 |
isHeavy = true;
|
| 287 |
partons_.erase(lPart);
|
| 288 |
break;
|
| 289 |
}
|
| 290 |
}//loop on daughters
|
| 291 |
if (!isHeavy) {
|
| 292 |
flav_.push_back(flav[pp]);
|
| 293 |
//to ensure all vectors have the same size...
|
| 294 |
eid_.push_back(0);
|
| 295 |
muid_.push_back(0);
|
| 296 |
|
| 297 |
if (flav[pp] == 3) nGluon_++;
|
| 298 |
else nLight_++;
|
| 299 |
}
|
| 300 |
pp++;
|
| 301 |
|
| 302 |
}//loop on partons
|
| 303 |
|
| 304 |
}//for light jets
|
| 305 |
|
| 306 |
|
| 307 |
delete[] nDaugh;
|
| 308 |
delete[] parents;
|
| 309 |
delete[] daughters;
|
| 310 |
delete[] flav;
|
| 311 |
delete[] eid;
|
| 312 |
delete[] muid;
|
| 313 |
|
| 314 |
return nPartons;
|
| 315 |
|
| 316 |
|
| 317 |
}//fillPartons
|
| 318 |
|
| 319 |
|
| 320 |
const std::pair<int,unsigned int> JetFlavour::partonMatchingGenJet(const pat::Jet & aJet, const edm::Handle<reco::GenParticleCollection> & aGenParticles, const double aDR) const{//parton match with gen jet
|
| 321 |
|
| 322 |
int aIndex = -1;
|
| 323 |
double deltaRMin = 1000;
|
| 324 |
|
| 325 |
if (!aJet.genJet()) return std::pair<int,unsigned int>(aIndex,0);
|
| 326 |
|
| 327 |
for (unsigned int lPart(0); lPart<nPartons(); lPart++){
|
| 328 |
double lDR = ROOT::Math::VectorUtil::DeltaR(parton(aGenParticles,lPart).p4(),aJet.genJet()->p4());
|
| 329 |
if (lDR < deltaRMin) {
|
| 330 |
deltaRMin = lDR;
|
| 331 |
aIndex = lPart;
|
| 332 |
}
|
| 333 |
}
|
| 334 |
|
| 335 |
if (deltaRMin < aDR) return std::pair<int,unsigned int>(aIndex,partonFlavour(aIndex));
|
| 336 |
else return std::pair<int,unsigned int>(aIndex,0);
|
| 337 |
|
| 338 |
}//parton match with gen jet
|
| 339 |
|
| 340 |
const unsigned int JetFlavour::leptonMatchingGenJet(const pat::Jet & aJet, const edm::Handle<reco::GenParticleCollection> & aGenParticles, const double aDR) const{//lepton match with gen jet
|
| 341 |
|
| 342 |
int aIndex = -1;
|
| 343 |
double deltaRMin = 1000;
|
| 344 |
|
| 345 |
if (!aJet.genJet()) return 0;
|
| 346 |
|
| 347 |
if (flavour_ > 3 && flavour_ != 21) {
|
| 348 |
for (unsigned int lPart(0); lPart<nPartons(); lPart++){
|
| 349 |
if (eid_.at(lPart)){
|
| 350 |
double lDR = ROOT::Math::VectorUtil::DeltaR(stableElectron(aGenParticles,lPart).p4(),aJet.genJet()->p4());
|
| 351 |
if (lDR < deltaRMin) {
|
| 352 |
deltaRMin = lDR;
|
| 353 |
aIndex = lPart;
|
| 354 |
}
|
| 355 |
}
|
| 356 |
else if (muid_.at(lPart)){
|
| 357 |
double lDR = ROOT::Math::VectorUtil::DeltaR(stableMuon(aGenParticles,lPart).p4(),aJet.genJet()->p4());
|
| 358 |
if (lDR < deltaRMin) {
|
| 359 |
deltaRMin = lDR;
|
| 360 |
aIndex = lPart;
|
| 361 |
}
|
| 362 |
}
|
| 363 |
if (eid_.at(lPart) && muid_.at(lPart)) {
|
| 364 |
std::cerr << " ---- Problem !! found electron and muon for parton ";
|
| 365 |
printParticle(parton(aGenParticles,lPart));
|
| 366 |
}
|
| 367 |
}
|
| 368 |
|
| 369 |
if (deltaRMin < aDR) return partonFlavour(aIndex);
|
| 370 |
else return 0;
|
| 371 |
}
|
| 372 |
else return 0;
|
| 373 |
|
| 374 |
}//lepton match with gen jet
|
| 375 |
|
| 376 |
const unsigned int JetFlavour::partonMatchingRecoJet(const pat::Jet & aJet, const edm::Handle<reco::GenParticleCollection> & aGenParticles, const double aDR) const{//parton match with reco jet
|
| 377 |
|
| 378 |
int aIndex = -1;
|
| 379 |
double deltaRMin = 1000;
|
| 380 |
|
| 381 |
for (unsigned int lPart(0); lPart<nPartons(); lPart++){
|
| 382 |
double lDR = ROOT::Math::VectorUtil::DeltaR(parton(aGenParticles,lPart).p4(),aJet.p4());
|
| 383 |
if (lDR < deltaRMin) {
|
| 384 |
deltaRMin = lDR;
|
| 385 |
aIndex = lPart;
|
| 386 |
}
|
| 387 |
}
|
| 388 |
|
| 389 |
if (deltaRMin < aDR) return partonFlavour(aIndex);
|
| 390 |
else return 0;
|
| 391 |
|
| 392 |
}//parton match with reco jet
|
| 393 |
|
| 394 |
const unsigned int JetFlavour::leptonMatchingRecoJet(const pat::Jet & aJet, const edm::Handle<reco::GenParticleCollection> & aGenParticles, const double aDR) const{//lepton match with reco jet
|
| 395 |
|
| 396 |
int aIndex = -1;
|
| 397 |
double deltaRMin = 1000;
|
| 398 |
|
| 399 |
if (flavour_ > 3 && flavour_ != 21) {
|
| 400 |
for (unsigned int lPart(0); lPart<nPartons(); lPart++){
|
| 401 |
if (eid_.at(lPart)){
|
| 402 |
double lDR = ROOT::Math::VectorUtil::DeltaR(stableElectron(aGenParticles,lPart).p4(),aJet.p4());
|
| 403 |
if (lDR < deltaRMin) {
|
| 404 |
deltaRMin = lDR;
|
| 405 |
aIndex = lPart;
|
| 406 |
}
|
| 407 |
}
|
| 408 |
else if (muid_.at(lPart)){
|
| 409 |
double lDR = ROOT::Math::VectorUtil::DeltaR(stableMuon(aGenParticles,lPart).p4(),aJet.p4());
|
| 410 |
if (lDR < deltaRMin) {
|
| 411 |
deltaRMin = lDR;
|
| 412 |
aIndex = lPart;
|
| 413 |
}
|
| 414 |
}
|
| 415 |
if (eid_.at(lPart) && muid_.at(lPart)) {
|
| 416 |
std::cerr << " ---- Problem !! found electron and muon for parton ";
|
| 417 |
printParticle(parton(aGenParticles,lPart));
|
| 418 |
}
|
| 419 |
}
|
| 420 |
|
| 421 |
if (deltaRMin < aDR) return partonFlavour(aIndex);
|
| 422 |
else return 0;
|
| 423 |
}
|
| 424 |
else return 0;
|
| 425 |
|
| 426 |
}//lepton match with reco jet
|
| 427 |
|
| 428 |
bool JetFlavour::compareParticles(const reco::Candidate * aMum, const reco::GenParticle & aP)
|
| 429 |
{
|
| 430 |
|
| 431 |
if (!aMum) return false;
|
| 432 |
if ( aMum->pdgId() == aP.pdgId() &&
|
| 433 |
aMum->status() == aP.status() &&
|
| 434 |
aMum->pt() >= aP.pt()-0.001 && aMum->pt() <= aP.pt()+0.001 &&
|
| 435 |
ROOT::Math::VectorUtil::DeltaR(aMum->p4(),aP.p4()) < 0.001 )
|
| 436 |
return true;
|
| 437 |
|
| 438 |
return false;
|
| 439 |
}
|
| 440 |
|
| 441 |
void JetFlavour::printParticle(const reco::GenParticle & aP) const{
|
| 442 |
std::cout << " HistosJets::printParticle: " << std::endl <<
|
| 443 |
" ---- pid = " << aP.pdgId() << std::endl <<
|
| 444 |
" ---- status = " << aP.status() << std::endl <<
|
| 445 |
" ---- charge = " << aP.charge() << std::endl <<
|
| 446 |
" ---- pt = " << aP.pt() << std::endl <<
|
| 447 |
//" ---- eta = " << eta_ << std::endl <<
|
| 448 |
//" ---- phi = " << phi_ << std::endl <<
|
| 449 |
//" ---- vertex = " << vx_ << " " << vy_ << " " << vz_ << std::endl <<
|
| 450 |
" ---- parents : " << aP.numberOfMothers() << ". IDs,status = " ;
|
| 451 |
for (unsigned int ip(0); ip<aP.numberOfMothers(); ip++){
|
| 452 |
std::cout << aP.mother(ip)->pdgId() << "," << aP.mother(ip)->status() << " ";
|
| 453 |
}
|
| 454 |
std::cout << std::endl;
|
| 455 |
|
| 456 |
}
|
| 457 |
|
| 458 |
void JetFlavour::printSummary() const{
|
| 459 |
|
| 460 |
std::cout <<
|
| 461 |
"=====================================================================" << std::endl <<
|
| 462 |
"======== Summary: " << std::endl <<
|
| 463 |
"======== Looking for partons with flavour = " << flavour_ << std::endl <<
|
| 464 |
"=====================================================================" << std::endl <<
|
| 465 |
"**** total = " << nTot_ << " events," << std::endl <<
|
| 466 |
"**** Z events = " << nZEvts_ << ", W events = " << nWEvts_ << std::endl <<
|
| 467 |
"**** discarded " << nHeavy_ << " Z events with no selected partons," << std::endl <<
|
| 468 |
"**** selected " << nSemiHeavy_ << " Z events with only 1 selected parton." << std::endl <<
|
| 469 |
"=====================================================================" << std::endl <<
|
| 470 |
"**** Selected (Z) events composed of : " << nTotal_ << " quarks, " << std::endl <<
|
| 471 |
"**** --------------------------- " << nLight_ << " u,d,s " << std::endl <<
|
| 472 |
"**** --------------------------- " << nGluon_ << " gluon " << std::endl <<
|
| 473 |
"**** --------------------------- " << nCharm_ << " c " << std::endl <<
|
| 474 |
"**** --------------------------- " << nBottom_ << " b " << std::endl <<
|
| 475 |
"=====================================================================" << std::endl;
|
| 476 |
|
| 477 |
}
|
| 478 |
|
| 479 |
|
| 480 |
|
| 481 |
}//namespace
|
| 482 |
|
| 483 |
|
