| 1 |
////////////////////////////////////////////////////////////////////////////////
|
| 2 |
//
|
| 3 |
// VirtualJetProducer
|
| 4 |
// ------------------
|
| 5 |
//
|
| 6 |
// 04/21/2009 Philipp Schieferdecker <philipp.schieferdecker@cern.ch>
|
| 7 |
////////////////////////////////////////////////////////////////////////////////
|
| 8 |
|
| 9 |
#include "RecoJets/JetProducers/plugins/VirtualJetProducer.h"
|
| 10 |
#include "RecoJets/JetProducers/interface/JetSpecific.h"
|
| 11 |
|
| 12 |
#include "FWCore/Framework/interface/Event.h"
|
| 13 |
#include "FWCore/Framework/interface/EventSetup.h"
|
| 14 |
#include "FWCore/Framework/interface/ESHandle.h"
|
| 15 |
#include "FWCore/Utilities/interface/CodedException.h"
|
| 16 |
#include "FWCore/MessageLogger/interface/MessageLogger.h"
|
| 17 |
#include "FWCore/Framework/interface/MakerMacros.h"
|
| 18 |
|
| 19 |
#include "DataFormats/Common/interface/View.h"
|
| 20 |
#include "DataFormats/Common/interface/Handle.h"
|
| 21 |
#include "DataFormats/VertexReco/interface/Vertex.h"
|
| 22 |
#include "DataFormats/VertexReco/interface/VertexFwd.h"
|
| 23 |
#include "DataFormats/JetReco/interface/CaloJetCollection.h"
|
| 24 |
#include "DataFormats/JetReco/interface/GenJetCollection.h"
|
| 25 |
#include "DataFormats/JetReco/interface/PFJetCollection.h"
|
| 26 |
#include "DataFormats/JetReco/interface/BasicJetCollection.h"
|
| 27 |
#include "DataFormats/JetReco/interface/TrackJetCollection.h"
|
| 28 |
#include "DataFormats/Candidate/interface/CandidateFwd.h"
|
| 29 |
#include "DataFormats/Candidate/interface/LeafCandidate.h"
|
| 30 |
|
| 31 |
#include "fastjet/SISConePlugin.hh"
|
| 32 |
#include "fastjet/CMSIterativeConePlugin.hh"
|
| 33 |
#include "fastjet/ATLASConePlugin.hh"
|
| 34 |
#include "fastjet/CDFMidPointPlugin.hh"
|
| 35 |
|
| 36 |
#include <iostream>
|
| 37 |
#include <memory>
|
| 38 |
#include <algorithm>
|
| 39 |
#include <limits>
|
| 40 |
#include <cmath>
|
| 41 |
|
| 42 |
using namespace std;
|
| 43 |
|
| 44 |
|
| 45 |
namespace reco {
|
| 46 |
namespace helper {
|
| 47 |
struct GreaterByPtPseudoJet {
|
| 48 |
bool operator()( const fastjet::PseudoJet & t1, const fastjet::PseudoJet & t2 ) const {
|
| 49 |
return t1.perp() > t2.perp();
|
| 50 |
}
|
| 51 |
};
|
| 52 |
|
| 53 |
}
|
| 54 |
}
|
| 55 |
|
| 56 |
//______________________________________________________________________________
|
| 57 |
const char *VirtualJetProducer::JetType::names[] = {
|
| 58 |
"BasicJet","GenJet","CaloJet","PFJet","TrackJet"
|
| 59 |
};
|
| 60 |
|
| 61 |
|
| 62 |
//______________________________________________________________________________
|
| 63 |
VirtualJetProducer::JetType::Type
|
| 64 |
VirtualJetProducer::JetType::byName(const string &name)
|
| 65 |
{
|
| 66 |
const char **pos = std::find(names, names + LastJetType, name);
|
| 67 |
if (pos == names + LastJetType) {
|
| 68 |
std::string errorMessage="Requested jetType not supported: "+name+"\n";
|
| 69 |
throw cms::Exception("Configuration",errorMessage);
|
| 70 |
}
|
| 71 |
return (Type)(pos-names);
|
| 72 |
}
|
| 73 |
|
| 74 |
|
| 75 |
void VirtualJetProducer::makeProduces( std::string alias, std::string tag )
|
| 76 |
{
|
| 77 |
if (makeCaloJet(jetTypeE)) {
|
| 78 |
produces<reco::CaloJetCollection>(tag).setBranchAlias(alias);
|
| 79 |
}
|
| 80 |
else if (makePFJet(jetTypeE)) {
|
| 81 |
produces<reco::PFJetCollection>(tag).setBranchAlias(alias);
|
| 82 |
}
|
| 83 |
else if (makeGenJet(jetTypeE)) {
|
| 84 |
produces<reco::GenJetCollection>(tag).setBranchAlias(alias);
|
| 85 |
}
|
| 86 |
else if (makeTrackJet(jetTypeE)) {
|
| 87 |
produces<reco::TrackJetCollection>(tag).setBranchAlias(alias);
|
| 88 |
}
|
| 89 |
else if (makeBasicJet(jetTypeE)) {
|
| 90 |
produces<reco::BasicJetCollection>(tag).setBranchAlias(alias);
|
| 91 |
}
|
| 92 |
}
|
| 93 |
|
| 94 |
////////////////////////////////////////////////////////////////////////////////
|
| 95 |
// construction / destruction
|
| 96 |
////////////////////////////////////////////////////////////////////////////////
|
| 97 |
|
| 98 |
//______________________________________________________________________________
|
| 99 |
VirtualJetProducer::VirtualJetProducer(const edm::ParameterSet& iConfig)
|
| 100 |
: moduleLabel_ (iConfig.getParameter<string> ("@module_label"))
|
| 101 |
, src_ (iConfig.getParameter<edm::InputTag>("src"))
|
| 102 |
, srcPVs_ (iConfig.getParameter<edm::InputTag>("srcPVs"))
|
| 103 |
, jetType_ (iConfig.getParameter<string> ("jetType"))
|
| 104 |
, jetAlgorithm_ (iConfig.getParameter<string> ("jetAlgorithm"))
|
| 105 |
, rParam_ (iConfig.getParameter<double> ("rParam"))
|
| 106 |
, inputEtMin_ (iConfig.getParameter<double> ("inputEtMin"))
|
| 107 |
, inputEMin_ (iConfig.getParameter<double> ("inputEMin"))
|
| 108 |
, jetPtMin_ (iConfig.getParameter<double> ("jetPtMin"))
|
| 109 |
//, puPtMin_ (iConfig.getParameter<double> ("puPtMin"))
|
| 110 |
, doPVCorrection_(iConfig.getParameter<bool> ("doPVCorrection"))
|
| 111 |
, restrictInputs_(false)
|
| 112 |
, maxInputs_(99999999)
|
| 113 |
, doAreaFastjet_ (iConfig.getParameter<bool> ("doAreaFastjet"))
|
| 114 |
, doRhoFastjet_ (iConfig.getParameter<bool> ("doRhoFastjet"))
|
| 115 |
, doPUOffsetCorr_(iConfig.getParameter<bool> ("doPUOffsetCorr"))
|
| 116 |
, maxBadEcalCells_ (iConfig.getParameter<unsigned>("maxBadEcalCells"))
|
| 117 |
, maxRecoveredEcalCells_ (iConfig.getParameter<unsigned>("maxRecoveredEcalCells"))
|
| 118 |
, maxProblematicEcalCells_(iConfig.getParameter<unsigned>("maxProblematicEcalCells"))
|
| 119 |
, maxBadHcalCells_ (iConfig.getParameter<unsigned>("maxBadHcalCells"))
|
| 120 |
, maxRecoveredHcalCells_ (iConfig.getParameter<unsigned>("maxRecoveredHcalCells"))
|
| 121 |
, maxProblematicHcalCells_(iConfig.getParameter<unsigned>("maxProblematicHcalCells"))
|
| 122 |
, jetCollInstanceName_ ("")
|
| 123 |
{
|
| 124 |
|
| 125 |
//
|
| 126 |
// additional parameters to think about:
|
| 127 |
// - overlap threshold (set to 0.75 for the time being)
|
| 128 |
// - p parameter for generalized kT (set to -2 for the time being)
|
| 129 |
// - fastjet PU subtraction parameters (not yet considered)
|
| 130 |
//
|
| 131 |
if (jetAlgorithm_=="SISCone") {
|
| 132 |
fjPlugin_ = PluginPtr( new fastjet::SISConePlugin(rParam_,0.75,0,0.0,false,
|
| 133 |
fastjet::SISConePlugin::SM_pttilde) );
|
| 134 |
fjJetDefinition_= JetDefPtr( new fastjet::JetDefinition(&*fjPlugin_) );
|
| 135 |
}
|
| 136 |
else if (jetAlgorithm_=="IterativeCone") {
|
| 137 |
fjPlugin_ = PluginPtr(new fastjet::CMSIterativeConePlugin(rParam_,1.0));
|
| 138 |
fjJetDefinition_= JetDefPtr(new fastjet::JetDefinition(&*fjPlugin_));
|
| 139 |
}
|
| 140 |
else if (jetAlgorithm_=="CDFMidPoint") {
|
| 141 |
fjPlugin_ = PluginPtr(new fastjet::CDFMidPointPlugin(rParam_,0.75));
|
| 142 |
fjJetDefinition_= JetDefPtr(new fastjet::JetDefinition(&*fjPlugin_));
|
| 143 |
}
|
| 144 |
else if (jetAlgorithm_=="ATLASCone") {
|
| 145 |
fjPlugin_ = PluginPtr(new fastjet::ATLASConePlugin(rParam_));
|
| 146 |
fjJetDefinition_= JetDefPtr(new fastjet::JetDefinition(&*fjPlugin_));
|
| 147 |
}
|
| 148 |
else if (jetAlgorithm_=="Kt")
|
| 149 |
fjJetDefinition_= JetDefPtr(new fastjet::JetDefinition(fastjet::kt_algorithm,rParam_));
|
| 150 |
else if (jetAlgorithm_=="CambridgeAachen")
|
| 151 |
fjJetDefinition_= JetDefPtr(new fastjet::JetDefinition(fastjet::cambridge_algorithm,
|
| 152 |
rParam_) );
|
| 153 |
else if (jetAlgorithm_=="AntiKt")
|
| 154 |
fjJetDefinition_= JetDefPtr( new fastjet::JetDefinition(fastjet::antikt_algorithm,rParam_) );
|
| 155 |
else if (jetAlgorithm_=="GeneralizedKt")
|
| 156 |
fjJetDefinition_= JetDefPtr( new fastjet::JetDefinition(fastjet::genkt_algorithm,
|
| 157 |
rParam_,-2) );
|
| 158 |
else
|
| 159 |
throw cms::Exception("Invalid jetAlgorithm")
|
| 160 |
<<"Jet algorithm for VirtualJetProducer is invalid, Abort!\n";
|
| 161 |
|
| 162 |
jetTypeE=JetType::byName(jetType_);
|
| 163 |
|
| 164 |
if ( iConfig.exists("jetCollInstanceName") ) {
|
| 165 |
jetCollInstanceName_ = iConfig.getParameter<string>("jetCollInstanceName");
|
| 166 |
}
|
| 167 |
|
| 168 |
if ( doPUOffsetCorr_ ) {
|
| 169 |
if ( jetTypeE != JetType::CaloJet ) {
|
| 170 |
//throw cms::Exception("InvalidInput") << "Can only offset correct jets of type CaloJet";
|
| 171 |
std::cout<<" Implementing background subtraction using a pseudo calo grid"<<std::endl;
|
| 172 |
}
|
| 173 |
|
| 174 |
if(iConfig.exists("subtractorName")) puSubtractorName_ = iConfig.getParameter<string> ("subtractorName");
|
| 175 |
else puSubtractorName_ = std::string();
|
| 176 |
|
| 177 |
if(puSubtractorName_.empty()){
|
| 178 |
edm::LogWarning("VirtualJetProducer") << "Pile Up correction on; however, pile up type is not specified. Using default... \n";
|
| 179 |
subtractor_ = boost::shared_ptr<PileUpSubtractor>(new PileUpSubtractor(iConfig));
|
| 180 |
}else{
|
| 181 |
subtractor_ = boost::shared_ptr<PileUpSubtractor>(PileUpSubtractorFactory::get()->create( puSubtractorName_, iConfig));
|
| 182 |
}
|
| 183 |
}
|
| 184 |
|
| 185 |
// do fasjet area / rho calcluation? => accept corresponding parameters
|
| 186 |
if ( doAreaFastjet_ || doRhoFastjet_ ) {
|
| 187 |
// Eta range of jets to be considered for Rho calculation
|
| 188 |
// Should be at most (jet acceptance - jet radius)
|
| 189 |
double rhoEtaMax=iConfig.getParameter<double>("Rho_EtaMax");
|
| 190 |
// default Ghost_EtaMax should be 5
|
| 191 |
double ghostEtaMax = iConfig.getParameter<double>("Ghost_EtaMax");
|
| 192 |
// default Active_Area_Repeats 1
|
| 193 |
int activeAreaRepeats = iConfig.getParameter<int> ("Active_Area_Repeats");
|
| 194 |
// default GhostArea 0.01
|
| 195 |
double ghostArea = iConfig.getParameter<double> ("GhostArea");
|
| 196 |
fjActiveArea_ = ActiveAreaSpecPtr(new fastjet::ActiveAreaSpec(ghostEtaMax,
|
| 197 |
activeAreaRepeats,
|
| 198 |
ghostArea));
|
| 199 |
fjRangeDef_ = RangeDefPtr( new fastjet::RangeDefinition(rhoEtaMax) );
|
| 200 |
}
|
| 201 |
|
| 202 |
// restrict inputs to first "maxInputs" towers?
|
| 203 |
if ( iConfig.exists("restrictInputs") ) {
|
| 204 |
restrictInputs_ = iConfig.getParameter<bool>("restrictInputs");
|
| 205 |
maxInputs_ = iConfig.getParameter<unsigned int>("maxInputs");
|
| 206 |
}
|
| 207 |
|
| 208 |
|
| 209 |
string alias=iConfig.getUntrackedParameter<string>("alias",moduleLabel_);
|
| 210 |
|
| 211 |
// make the "produces" statements
|
| 212 |
makeProduces( alias, jetCollInstanceName_ );
|
| 213 |
|
| 214 |
doFastJetNonUniform_ = false;
|
| 215 |
if(iConfig.exists("doFastJetNonUniform")) doFastJetNonUniform_ = iConfig.getParameter<bool> ("doFastJetNonUniform");
|
| 216 |
if(doFastJetNonUniform_){
|
| 217 |
puCenters_ = iConfig.getParameter<std::vector<double> >("puCenters");
|
| 218 |
puWidth_ = iConfig.getParameter<double>("puWidth");
|
| 219 |
}
|
| 220 |
produces<std::vector<double> >("rhos");
|
| 221 |
produces<std::vector<double> >("sigmas");
|
| 222 |
produces<double>("rho");
|
| 223 |
produces<double>("sigma");
|
| 224 |
|
| 225 |
}
|
| 226 |
|
| 227 |
//______________________________________________________________________________
|
| 228 |
VirtualJetProducer::~VirtualJetProducer()
|
| 229 |
{
|
| 230 |
}
|
| 231 |
|
| 232 |
|
| 233 |
////////////////////////////////////////////////////////////////////////////////
|
| 234 |
// implementation of member functions
|
| 235 |
////////////////////////////////////////////////////////////////////////////////
|
| 236 |
|
| 237 |
//______________________________________________________________________________
|
| 238 |
void VirtualJetProducer::produce(edm::Event& iEvent,const edm::EventSetup& iSetup)
|
| 239 |
{
|
| 240 |
LogDebug("VirtualJetProducer") << "Entered produce\n";
|
| 241 |
//determine signal vertex
|
| 242 |
vertex_=reco::Jet::Point(0,0,0);
|
| 243 |
if (makeCaloJet(jetTypeE)&&doPVCorrection_) {
|
| 244 |
LogDebug("VirtualJetProducer") << "Adding PV info\n";
|
| 245 |
edm::Handle<reco::VertexCollection> pvCollection;
|
| 246 |
iEvent.getByLabel(srcPVs_,pvCollection);
|
| 247 |
if (pvCollection->size()>0) vertex_=pvCollection->begin()->position();
|
| 248 |
}
|
| 249 |
|
| 250 |
// For Pileup subtraction using offset correction:
|
| 251 |
// set up geometry map
|
| 252 |
if ( doPUOffsetCorr_ ) {
|
| 253 |
subtractor_->setupGeometryMap(iEvent, iSetup);
|
| 254 |
}
|
| 255 |
|
| 256 |
// clear data
|
| 257 |
LogDebug("VirtualJetProducer") << "Clear data\n";
|
| 258 |
fjInputs_.clear();
|
| 259 |
fjJets_.clear();
|
| 260 |
inputs_.clear();
|
| 261 |
|
| 262 |
// get inputs and convert them to the fastjet format (fastjet::PeudoJet)
|
| 263 |
edm::Handle<reco::CandidateView> inputsHandle;
|
| 264 |
iEvent.getByLabel(src_,inputsHandle);
|
| 265 |
for (size_t i = 0; i < inputsHandle->size(); ++i) {
|
| 266 |
inputs_.push_back(inputsHandle->ptrAt(i));
|
| 267 |
}
|
| 268 |
LogDebug("VirtualJetProducer") << "Got inputs\n";
|
| 269 |
|
| 270 |
// Convert candidates to fastjet::PseudoJets.
|
| 271 |
// Also correct to Primary Vertex. Will modify fjInputs_
|
| 272 |
// and use inputs_
|
| 273 |
fjInputs_.reserve(inputs_.size());
|
| 274 |
inputTowers();
|
| 275 |
LogDebug("VirtualJetProducer") << "Inputted towers\n";
|
| 276 |
|
| 277 |
// For Pileup subtraction using offset correction:
|
| 278 |
// Subtract pedestal.
|
| 279 |
if ( doPUOffsetCorr_ ) {
|
| 280 |
subtractor_->reset(inputs_,fjInputs_,fjJets_);
|
| 281 |
subtractor_->calculatePedestal(fjInputs_);
|
| 282 |
subtractor_->subtractPedestal(fjInputs_);
|
| 283 |
LogDebug("VirtualJetProducer") << "Subtracted pedestal\n";
|
| 284 |
}
|
| 285 |
|
| 286 |
// Run algorithm. Will modify fjJets_ and allocate fjClusterSeq_.
|
| 287 |
// This will use fjInputs_
|
| 288 |
runAlgorithm( iEvent, iSetup );
|
| 289 |
if ( doPUOffsetCorr_ ) {
|
| 290 |
subtractor_->setAlgorithm(fjClusterSeq_);
|
| 291 |
}
|
| 292 |
|
| 293 |
LogDebug("VirtualJetProducer") << "Ran algorithm\n";
|
| 294 |
|
| 295 |
// For Pileup subtraction using offset correction:
|
| 296 |
// Now we find jets and need to recalculate their energy,
|
| 297 |
// mark towers participated in jet,
|
| 298 |
// remove occupied towers from the list and recalculate mean and sigma
|
| 299 |
// put the initial towers collection to the jet,
|
| 300 |
// and subtract from initial towers in jet recalculated mean and sigma of towers
|
| 301 |
if ( doPUOffsetCorr_ ) {
|
| 302 |
vector<fastjet::PseudoJet> orphanInput;
|
| 303 |
subtractor_->calculateOrphanInput(orphanInput);
|
| 304 |
subtractor_->calculatePedestal(orphanInput);
|
| 305 |
subtractor_->offsetCorrectJets();
|
| 306 |
}
|
| 307 |
|
| 308 |
// Write the output jets.
|
| 309 |
// This will (by default) call the member function template
|
| 310 |
// "writeJets", but can be overridden.
|
| 311 |
// this will use inputs_
|
| 312 |
output( iEvent, iSetup );
|
| 313 |
LogDebug("VirtualJetProducer") << "Wrote jets\n";
|
| 314 |
|
| 315 |
return;
|
| 316 |
}
|
| 317 |
|
| 318 |
//______________________________________________________________________________
|
| 319 |
|
| 320 |
void VirtualJetProducer::inputTowers( )
|
| 321 |
{
|
| 322 |
std::vector<edm::Ptr<reco::Candidate> >::const_iterator inBegin = inputs_.begin(),
|
| 323 |
inEnd = inputs_.end(), i = inBegin;
|
| 324 |
for (; i != inEnd; ++i ) {
|
| 325 |
reco::CandidatePtr input = *i;
|
| 326 |
if (isnan(input->pt())) continue;
|
| 327 |
if (input->et() <inputEtMin_) continue;
|
| 328 |
if (input->energy()<inputEMin_) continue;
|
| 329 |
if (isAnomalousTower(input)) continue;
|
| 330 |
if (makeCaloJet(jetTypeE)&&doPVCorrection_) {
|
| 331 |
const CaloTower* tower=dynamic_cast<const CaloTower*>(input.get());
|
| 332 |
math::PtEtaPhiMLorentzVector ct(tower->p4(vertex_));
|
| 333 |
fjInputs_.push_back(fastjet::PseudoJet(ct.px(),ct.py(),ct.pz(),ct.energy()));
|
| 334 |
}
|
| 335 |
else {
|
| 336 |
fjInputs_.push_back(fastjet::PseudoJet(input->px(),input->py(),input->pz(),
|
| 337 |
input->energy()));
|
| 338 |
}
|
| 339 |
fjInputs_.back().set_user_index(i - inBegin);
|
| 340 |
}
|
| 341 |
|
| 342 |
if ( restrictInputs_ && fjInputs_.size() > maxInputs_ ) {
|
| 343 |
reco::helper::GreaterByPtPseudoJet pTComparator;
|
| 344 |
std::sort(fjInputs_.begin(), fjInputs_.end(), pTComparator);
|
| 345 |
fjInputs_.resize(maxInputs_);
|
| 346 |
edm::LogWarning("JetRecoTooManyEntries") << "Too many inputs in the event, limiting to first " << maxInputs_ << ". Output is suspect.";
|
| 347 |
}
|
| 348 |
}
|
| 349 |
|
| 350 |
//______________________________________________________________________________
|
| 351 |
bool VirtualJetProducer::isAnomalousTower(reco::CandidatePtr input)
|
| 352 |
{
|
| 353 |
if (!makeCaloJet(jetTypeE)) return false;
|
| 354 |
const CaloTower* tower=dynamic_cast<const CaloTower*>(input.get());
|
| 355 |
if (0==tower) return false;
|
| 356 |
if (tower->numBadEcalCells() >maxBadEcalCells_ ||
|
| 357 |
tower->numRecoveredEcalCells() >maxRecoveredEcalCells_ ||
|
| 358 |
tower->numProblematicEcalCells()>maxProblematicEcalCells_||
|
| 359 |
tower->numBadHcalCells() >maxBadHcalCells_ ||
|
| 360 |
tower->numRecoveredHcalCells() >maxRecoveredHcalCells_ ||
|
| 361 |
tower->numProblematicHcalCells()>maxProblematicHcalCells_) return true;
|
| 362 |
return false;
|
| 363 |
}
|
| 364 |
|
| 365 |
|
| 366 |
//------------------------------------------------------------------------------
|
| 367 |
// This is pure virtual.
|
| 368 |
//______________________________________________________________________________
|
| 369 |
// void VirtualJetProducer::runAlgorithm( edm::Event & iEvent, edm::EventSetup const& iSetup,
|
| 370 |
// std::vector<edm::Ptr<reco::Candidate> > const & inputs_);
|
| 371 |
|
| 372 |
//______________________________________________________________________________
|
| 373 |
void VirtualJetProducer::copyConstituents(const vector<fastjet::PseudoJet>& fjConstituents,
|
| 374 |
reco::Jet* jet)
|
| 375 |
{
|
| 376 |
for (unsigned int i=0;i<fjConstituents.size();++i)
|
| 377 |
jet->addDaughter(inputs_[fjConstituents[i].user_index()]);
|
| 378 |
}
|
| 379 |
|
| 380 |
|
| 381 |
//______________________________________________________________________________
|
| 382 |
vector<reco::CandidatePtr>
|
| 383 |
VirtualJetProducer::getConstituents(const vector<fastjet::PseudoJet>&fjConstituents)
|
| 384 |
{
|
| 385 |
vector<reco::CandidatePtr> result;
|
| 386 |
for (unsigned int i=0;i<fjConstituents.size();i++) {
|
| 387 |
int index = fjConstituents[i].user_index();
|
| 388 |
reco::CandidatePtr candidate = inputs_[index];
|
| 389 |
result.push_back(candidate);
|
| 390 |
}
|
| 391 |
return result;
|
| 392 |
}
|
| 393 |
|
| 394 |
void VirtualJetProducer::output(edm::Event & iEvent, edm::EventSetup const& iSetup)
|
| 395 |
{
|
| 396 |
// Write jets and constitutents. Will use fjJets_, inputs_
|
| 397 |
// and fjClusterSeq_
|
| 398 |
switch( jetTypeE ) {
|
| 399 |
case JetType::CaloJet :
|
| 400 |
writeJets<reco::CaloJet>( iEvent, iSetup);
|
| 401 |
break;
|
| 402 |
case JetType::PFJet :
|
| 403 |
writeJets<reco::PFJet>( iEvent, iSetup);
|
| 404 |
break;
|
| 405 |
case JetType::GenJet :
|
| 406 |
writeJets<reco::GenJet>( iEvent, iSetup);
|
| 407 |
break;
|
| 408 |
case JetType::TrackJet :
|
| 409 |
writeJets<reco::TrackJet>( iEvent, iSetup);
|
| 410 |
break;
|
| 411 |
case JetType::BasicJet :
|
| 412 |
writeJets<reco::BasicJet>( iEvent, iSetup);
|
| 413 |
break;
|
| 414 |
default:
|
| 415 |
throw cms::Exception("InvalidInput") << "invalid jet type in VirtualJetProducer\n";
|
| 416 |
break;
|
| 417 |
};
|
| 418 |
|
| 419 |
}
|
| 420 |
|
| 421 |
template< typename T >
|
| 422 |
void VirtualJetProducer::writeJets( edm::Event & iEvent, edm::EventSetup const& iSetup )
|
| 423 |
{
|
| 424 |
// produce output jet collection
|
| 425 |
|
| 426 |
using namespace reco;
|
| 427 |
|
| 428 |
std::auto_ptr<std::vector<T> > jets(new std::vector<T>() );
|
| 429 |
jets->reserve(fjJets_.size());
|
| 430 |
|
| 431 |
for (unsigned int ijet=0;ijet<fjJets_.size();++ijet) {
|
| 432 |
// allocate this jet
|
| 433 |
T jet;
|
| 434 |
// get the fastjet jet
|
| 435 |
const fastjet::PseudoJet& fjJet = fjJets_[ijet];
|
| 436 |
// get the constituents from fastjet
|
| 437 |
std::vector<fastjet::PseudoJet> fjConstituents =
|
| 438 |
sorted_by_pt(fjClusterSeq_->constituents(fjJet));
|
| 439 |
// convert them to CandidatePtr vector
|
| 440 |
std::vector<CandidatePtr> constituents =
|
| 441 |
getConstituents(fjConstituents);
|
| 442 |
|
| 443 |
// calcuate the jet area
|
| 444 |
double jetArea=0.0;
|
| 445 |
if ( doAreaFastjet_ ) {
|
| 446 |
fastjet::ClusterSequenceArea const * clusterSequenceWithArea =
|
| 447 |
dynamic_cast<fastjet::ClusterSequenceArea const *>(&*fjClusterSeq_);
|
| 448 |
jetArea = clusterSequenceWithArea->area(fjJet);
|
| 449 |
}
|
| 450 |
|
| 451 |
// write the specifics to the jet (simultaneously sets 4-vector, vertex).
|
| 452 |
// These are overridden functions that will call the appropriate
|
| 453 |
// specific allocator.
|
| 454 |
writeSpecific(jet,
|
| 455 |
Particle::LorentzVector(fjJet.px(),
|
| 456 |
fjJet.py(),
|
| 457 |
fjJet.pz(),
|
| 458 |
fjJet.E()),
|
| 459 |
vertex_,
|
| 460 |
constituents, iSetup);
|
| 461 |
|
| 462 |
jet.setJetArea (jetArea);
|
| 463 |
|
| 464 |
if(doPUOffsetCorr_){
|
| 465 |
jet.setPileup(subtractor_->getPileUpEnergy(ijet));
|
| 466 |
}else{
|
| 467 |
jet.setPileup (0.0);
|
| 468 |
}
|
| 469 |
|
| 470 |
// add to the list
|
| 471 |
jets->push_back(jet);
|
| 472 |
}
|
| 473 |
|
| 474 |
// put the jets in the collection
|
| 475 |
iEvent.put(jets);
|
| 476 |
|
| 477 |
if (doRhoFastjet_) {
|
| 478 |
if(doFastJetNonUniform_){
|
| 479 |
std::auto_ptr<std::vector<double> > rhos(new std::vector<double>);
|
| 480 |
std::auto_ptr<std::vector<double> > sigmas(new std::vector<double>);
|
| 481 |
int nEta = puCenters_.size();
|
| 482 |
rhos->reserve(nEta);
|
| 483 |
sigmas->reserve(nEta);
|
| 484 |
fastjet::ClusterSequenceArea const * clusterSequenceWithArea =
|
| 485 |
dynamic_cast<fastjet::ClusterSequenceArea const *> ( &*fjClusterSeq_ );
|
| 486 |
|
| 487 |
for(int ie = 0; ie < nEta; ++ie){
|
| 488 |
double eta = puCenters_[ie];
|
| 489 |
double rho = 0;
|
| 490 |
double sigma = 0;
|
| 491 |
double etamin=eta-puWidth_;
|
| 492 |
double etamax=eta+puWidth_;
|
| 493 |
fastjet::RangeDefinition range_rho(etamin,etamax);
|
| 494 |
clusterSequenceWithArea->get_median_rho_and_sigma(range_rho, true, rho, sigma);
|
| 495 |
rhos->push_back(rho);
|
| 496 |
sigmas->push_back(sigma);
|
| 497 |
}
|
| 498 |
iEvent.put(rhos,"rhos");
|
| 499 |
iEvent.put(sigmas,"sigmas");
|
| 500 |
}else{
|
| 501 |
std::auto_ptr<double> rho(new double(0.0));
|
| 502 |
std::auto_ptr<double> sigma(new double(0.0));
|
| 503 |
double mean_area = 0;
|
| 504 |
|
| 505 |
fastjet::ClusterSequenceArea const * clusterSequenceWithArea =
|
| 506 |
dynamic_cast<fastjet::ClusterSequenceArea const *> ( &*fjClusterSeq_ );
|
| 507 |
clusterSequenceWithArea->get_median_rho_and_sigma(*fjRangeDef_,false,*rho,*sigma,mean_area);
|
| 508 |
iEvent.put(rho,"rho");
|
| 509 |
iEvent.put(sigma,"sigma");
|
| 510 |
}
|
| 511 |
|
| 512 |
}
|
| 513 |
}
|
| 514 |
|
| 515 |
|
| 516 |
|
