File indexing completed on 2021-05-06 01:54:03
0001
0002
0003 #include "DQMServices/Core/interface/DQMEDAnalyzer.h"
0004 #include "FWCore/Framework/interface/Frameworkfwd.h"
0005 #include "FWCore/Framework/interface/one/EDAnalyzer.h"
0006
0007 #include "FWCore/Framework/interface/Event.h"
0008 #include "FWCore/Framework/interface/MakerMacros.h"
0009
0010 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0011
0012 #include "DQMServices/Core/interface/DQMStore.h"
0013
0014 #include "DataFormats/ForwardDetId/interface/HGCalDetId.h"
0015 #include "Geometry/HGCalGeometry/interface/HGCalGeometry.h"
0016
0017 #include "DataFormats/CaloRecHit/interface/CaloClusterFwd.h"
0018 #include "DataFormats/HGCRecHit/interface/HGCRecHitCollections.h"
0019 #include "DataFormats/HcalDetId/interface/HcalDetId.h"
0020 #include "DataFormats/ParticleFlowReco/interface/PFCluster.h"
0021 #include "DataFormats/EgammaCandidates/interface/GsfElectron.h"
0022 #include "DataFormats/EgammaCandidates/interface/Photon.h"
0023
0024 #include "SimDataFormats/CaloAnalysis/interface/CaloParticle.h"
0025 #include "SimDataFormats/CaloAnalysis/interface/SimCluster.h"
0026 #include "SimDataFormats/TrackingAnalysis/interface/TrackingParticle.h"
0027 #include "SimDataFormats/TrackingAnalysis/interface/TrackingVertex.h"
0028
0029 #include "Geometry/CaloGeometry/interface/CaloCellGeometry.h"
0030 #include "Geometry/CaloGeometry/interface/CaloGeometry.h"
0031 #include "Geometry/CaloGeometry/interface/CaloSubdetectorGeometry.h"
0032 #include "Geometry/CaloGeometry/interface/TruncatedPyramid.h"
0033 #include "Geometry/Records/interface/CaloGeometryRecord.h"
0034
0035 #include "RecoLocalCalo/HGCalRecAlgos/interface/RecHitTools.h"
0036
0037 #include <map>
0038 #include <array>
0039 #include <string>
0040 #include <numeric>
0041
0042 class HGCalShowerSeparation : public DQMEDAnalyzer {
0043 public:
0044 explicit HGCalShowerSeparation(const edm::ParameterSet&);
0045 ~HGCalShowerSeparation() override;
0046
0047 static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
0048
0049 private:
0050 void bookHistograms(DQMStore::IBooker&, edm::Run const&, edm::EventSetup const&) override;
0051 void analyze(const edm::Event&, const edm::EventSetup&) override;
0052
0053 void fillWithRecHits(std::unordered_map<DetId, const HGCRecHit*>&, DetId, unsigned int, float, int&, float&);
0054
0055 edm::EDGetTokenT<std::unordered_map<DetId, const HGCRecHit*>> hitMap_;
0056 edm::EDGetTokenT<std::vector<CaloParticle>> caloParticles_;
0057 const edm::ESGetToken<CaloGeometry, CaloGeometryRecord> tok_geom_;
0058
0059 int debug_;
0060 bool filterOnEnergyAndCaloP_;
0061 hgcal::RecHitTools recHitTools_;
0062
0063 MonitorElement* eta1_;
0064 MonitorElement* eta2_;
0065 MonitorElement* energy1_;
0066 MonitorElement* energy2_;
0067 MonitorElement* energytot_;
0068 MonitorElement* scEnergy_;
0069 MonitorElement* showerProfile_;
0070 MonitorElement* layerEnergy_;
0071 MonitorElement* layerDistance_;
0072 MonitorElement* etaPhi_;
0073 MonitorElement* deltaEtaPhi_;
0074 std::vector<MonitorElement*> profileOnLayer_;
0075 std::vector<MonitorElement*> globalProfileOnLayer_;
0076 std::vector<MonitorElement*> distanceOnLayer_;
0077 std::vector<MonitorElement*> idealDistanceOnLayer_;
0078 std::vector<MonitorElement*> idealDeltaXY_;
0079 std::vector<MonitorElement*> centers_;
0080
0081 static constexpr int layers_ = 52;
0082 };
0083
0084 HGCalShowerSeparation::HGCalShowerSeparation(const edm::ParameterSet& iConfig)
0085 : tok_geom_(esConsumes<CaloGeometry, CaloGeometryRecord>()),
0086 debug_(iConfig.getParameter<int>("debug")),
0087 filterOnEnergyAndCaloP_(iConfig.getParameter<bool>("filterOnEnergyAndCaloP")) {
0088 auto hitMapInputTag = iConfig.getParameter<edm::InputTag>("hitMapTag");
0089 auto caloParticles = iConfig.getParameter<edm::InputTag>("caloParticles");
0090 hitMap_ = consumes<std::unordered_map<DetId, const HGCRecHit*>>(hitMapInputTag);
0091 caloParticles_ = consumes<std::vector<CaloParticle>>(caloParticles);
0092 }
0093
0094 HGCalShowerSeparation::~HGCalShowerSeparation() {
0095
0096
0097 }
0098
0099 void HGCalShowerSeparation::bookHistograms(DQMStore::IBooker& ibooker,
0100 edm::Run const& iRun,
0101 edm::EventSetup const& ) {
0102 ibooker.cd();
0103 ibooker.setCurrentFolder("HGCalShowerSeparation");
0104 scEnergy_ = ibooker.book1D("SCEnergy", "SCEnergy", 240, 0., 120.);
0105 eta1_ = ibooker.book1D("eta1", "eta1", 80, 0., 4.);
0106 eta2_ = ibooker.book1D("eta2", "eta2", 80, 0., 4.);
0107 energy1_ = ibooker.book1D("energy1", "energy1", 240, 0., 120.);
0108 energy2_ = ibooker.book1D("energy2", "energy2", 240, 0., 120.);
0109 energytot_ = ibooker.book1D("energytot", "energytot", 200, 100., 200.);
0110 showerProfile_ = ibooker.book2D("ShowerProfile", "ShowerProfile", 800, -400., 400., layers_, 0., (float)layers_);
0111 layerEnergy_ = ibooker.book2D("LayerEnergy", "LayerEnergy", 60, 0., 60., 50, 0., 0.1);
0112 layerDistance_ = ibooker.book2D("LayerDistance", "LayerDistance", 60, 0., 60., 400, -400., 400.);
0113 etaPhi_ = ibooker.book2D("EtaPhi", "EtaPhi", 800, -4., 4., 800, -4., 4.);
0114 deltaEtaPhi_ = ibooker.book2D("DeltaEtaPhi", "DeltaEtaPhi", 100, -0.5, 0.5, 100, -0.5, 0.5);
0115 for (int i = 0; i < layers_; ++i) {
0116 profileOnLayer_.push_back(ibooker.book2D(std::string("ProfileOnLayer_") + std::to_string(i),
0117 std::string("ProfileOnLayer_") + std::to_string(i),
0118 120,
0119 -600.,
0120 600.,
0121 120,
0122 -600.,
0123 600.));
0124 globalProfileOnLayer_.push_back(ibooker.book2D(std::string("GlobalProfileOnLayer_") + std::to_string(i),
0125 std::string("GlobalProfileOnLayer_") + std::to_string(i),
0126 320,
0127 -160.,
0128 160.,
0129 320,
0130 -160.,
0131 160.));
0132 distanceOnLayer_.push_back(ibooker.book1D(std::string("DistanceOnLayer_") + std::to_string(i),
0133 std::string("DistanceOnLayer_") + std::to_string(i),
0134 120,
0135 -600.,
0136 600.));
0137 idealDistanceOnLayer_.push_back(ibooker.book1D(std::string("IdealDistanceOnLayer_") + std::to_string(i),
0138 std::string("IdealDistanceOnLayer_") + std::to_string(i),
0139 120,
0140 -600.,
0141 600.));
0142 idealDeltaXY_.push_back(ibooker.book2D(std::string("IdealDeltaXY_") + std::to_string(i),
0143 std::string("IdealDeltaXY_") + std::to_string(i),
0144 800,
0145 -400.,
0146 400.,
0147 800,
0148 -400.,
0149 400.));
0150 centers_.push_back(ibooker.book2D(std::string("Centers_") + std::to_string(i),
0151 std::string("Centers_") + std::to_string(i),
0152 320,
0153 -1600.,
0154 1600.,
0155 320,
0156 -1600.,
0157 1600.));
0158 }
0159 }
0160
0161 void HGCalShowerSeparation::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
0162 using namespace edm;
0163
0164 recHitTools_.setGeometry(iSetup.getData(tok_geom_));
0165
0166 Handle<std::vector<CaloParticle>> caloParticleHandle;
0167 iEvent.getByToken(caloParticles_, caloParticleHandle);
0168 const std::vector<CaloParticle>& caloParticles = *caloParticleHandle;
0169
0170 Handle<std::unordered_map<DetId, const HGCRecHit*>> hitMapHandle;
0171 iEvent.getByToken(hitMap_, hitMapHandle);
0172 const auto hitmap = *hitMapHandle;
0173
0174
0175 IfLogTrace(debug_ > 0, "HGCalShowerSeparation") << "Number of caloParticles: " << caloParticles.size() << std::endl;
0176 if (caloParticles.size() == 2) {
0177 auto eta1 = caloParticles[0].eta();
0178 auto phi1 = caloParticles[0].phi();
0179 auto theta1 = 2. * atan(exp(-eta1));
0180 auto eta2 = caloParticles[1].eta();
0181 auto phi2 = caloParticles[1].phi();
0182 auto theta2 = 2. * atan(exp(-eta2));
0183 eta1_->Fill(eta1);
0184 eta2_->Fill(eta2);
0185
0186
0187
0188 int count = 0;
0189 int size = 0;
0190 float energy = 0.;
0191 float energy_tmp = 0.;
0192 for (const auto& it_caloPart : caloParticles) {
0193 count++;
0194 const SimClusterRefVector& simClusterRefVector = it_caloPart.simClusters();
0195 size += simClusterRefVector.size();
0196 for (const auto& it_sc : simClusterRefVector) {
0197 const SimCluster& simCluster = (*(it_sc));
0198 const std::vector<std::pair<uint32_t, float>>& hits_and_fractions = simCluster.hits_and_fractions();
0199 for (const auto& it_haf : hits_and_fractions) {
0200 if (hitmap.count(it_haf.first))
0201 energy += hitmap.at(it_haf.first)->energy() * it_haf.second;
0202 }
0203 }
0204 if (count == 1) {
0205 energy1_->Fill(energy);
0206 energy_tmp = energy;
0207 } else {
0208 energy2_->Fill(energy - energy_tmp);
0209 }
0210 }
0211 energytot_->Fill(energy);
0212 if (filterOnEnergyAndCaloP_ && (energy < 2. * 0.8 * 80 or size != 2))
0213 return;
0214
0215 deltaEtaPhi_->Fill(eta1 - eta2, phi1 - phi2);
0216
0217 for (const auto& it_caloPart : caloParticles) {
0218 const SimClusterRefVector& simClusterRefVector = it_caloPart.simClusters();
0219 IfLogTrace(debug_ > 0, "HGCalShowerSeparation") << ">>> " << simClusterRefVector.size() << std::endl;
0220 for (const auto& it_sc : simClusterRefVector) {
0221 const SimCluster& simCluster = (*(it_sc));
0222 if (simCluster.energy() < 80 * 0.8)
0223 continue;
0224 scEnergy_->Fill(simCluster.energy());
0225 IfLogTrace(debug_ > 1, "HGCalShowerSeparation")
0226 << ">>> SC.energy(): " << simCluster.energy() << " SC.simEnergy(): " << simCluster.simEnergy() << std::endl;
0227 const std::vector<std::pair<uint32_t, float>>& hits_and_fractions = simCluster.hits_and_fractions();
0228
0229 for (const auto& it_haf : hits_and_fractions) {
0230 if (!hitmap.count(it_haf.first))
0231 continue;
0232 unsigned int hitlayer = recHitTools_.getLayerWithOffset(it_haf.first);
0233 auto global = recHitTools_.getPosition(it_haf.first);
0234 float globalx = global.x();
0235 float globaly = global.y();
0236 float globalz = global.z();
0237 if (globalz == 0)
0238 continue;
0239 auto rho1 = globalz * tan(theta1);
0240 auto rho2 = globalz * tan(theta2);
0241 auto x1 = rho1 * cos(phi1);
0242 auto y1 = rho1 * sin(phi1);
0243 auto x2 = rho2 * cos(phi2);
0244 auto y2 = rho2 * sin(phi2);
0245 auto half_point_x = (x1 + x2) / 2.;
0246 auto half_point_y = (y1 + y2) / 2.;
0247 auto half_point = sqrt((x1 - half_point_x) * (x1 - half_point_x) + (y1 - half_point_y) * (y1 - half_point_y));
0248 auto d_len = sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
0249 auto dn_x = (x2 - x1) / d_len;
0250 auto dn_y = (y2 - y1) / d_len;
0251 auto distance = (globalx - x1) * dn_x + (globaly - y1) * dn_y;
0252 distance -= half_point;
0253 auto idealDistance = sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
0254 if (hitmap.count(it_haf.first)) {
0255 profileOnLayer_[hitlayer]->Fill(10. * (globalx - half_point_x),
0256 10. * (globaly - half_point_y),
0257 hitmap.at(it_haf.first)->energy() * it_haf.second);
0258 profileOnLayer_[55]->Fill(10. * (globalx - half_point_x),
0259 10. * (globaly - half_point_y),
0260 hitmap.at(it_haf.first)->energy() * it_haf.second);
0261 globalProfileOnLayer_[hitlayer]->Fill(globalx, globaly, hitmap.at(it_haf.first)->energy() * it_haf.second);
0262 globalProfileOnLayer_[55]->Fill(globalx, globaly, hitmap.at(it_haf.first)->energy() * it_haf.second);
0263 layerEnergy_->Fill(hitlayer, hitmap.at(it_haf.first)->energy());
0264 layerDistance_->Fill(hitlayer, std::abs(10. * distance), hitmap.at(it_haf.first)->energy() * it_haf.second);
0265 etaPhi_->Fill(global.eta(), global.phi());
0266 distanceOnLayer_[hitlayer]->Fill(10. * distance);
0267 idealDistanceOnLayer_[hitlayer]->Fill(10. * idealDistance);
0268 idealDeltaXY_[hitlayer]->Fill(10. * (x1 - x2), 10. * (y1 - y2));
0269 centers_[hitlayer]->Fill(10. * half_point_x, 10. * half_point_y);
0270 IfLogTrace(debug_ > 0, "HGCalShowerSeparation")
0271 << ">>> " << distance << " " << hitlayer << " " << hitmap.at(it_haf.first)->energy() * it_haf.second
0272 << std::endl;
0273 showerProfile_->Fill(10. * distance, hitlayer, hitmap.at(it_haf.first)->energy() * it_haf.second);
0274 }
0275 }
0276 }
0277 }
0278 }
0279 }
0280
0281
0282
0283 void HGCalShowerSeparation::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
0284 edm::ParameterSetDescription desc;
0285 desc.add<int>("debug", 1);
0286 desc.add<bool>("filterOnEnergyAndCaloP", false);
0287 desc.add<edm::InputTag>("caloParticles", edm::InputTag("mix", "MergedCaloTruth"));
0288 desc.add<edm::InputTag>("hitMapTag", edm::InputTag("hgcalRecHitMapProducer"));
0289 descriptions.add("hgcalShowerSeparationDefault", desc);
0290 }
0291
0292
0293 DEFINE_FWK_MODULE(HGCalShowerSeparation);
