File indexing completed on 2022-10-10 04:02:16
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/DetId/interface/DetId.h"
0015 #include "DataFormats/CaloRecHit/interface/CaloClusterFwd.h"
0016 #include "DataFormats/HGCRecHit/interface/HGCRecHitCollections.h"
0017 #include "DataFormats/ParticleFlowReco/interface/PFCluster.h"
0018 #include "DataFormats/EgammaCandidates/interface/GsfElectron.h"
0019 #include "DataFormats/EgammaCandidates/interface/Photon.h"
0020
0021 #include "SimDataFormats/CaloAnalysis/interface/CaloParticle.h"
0022 #include "SimDataFormats/CaloAnalysis/interface/SimCluster.h"
0023 #include "SimDataFormats/TrackingAnalysis/interface/TrackingParticle.h"
0024 #include "SimDataFormats/TrackingAnalysis/interface/TrackingVertex.h"
0025
0026 #include "Geometry/CaloGeometry/interface/CaloGeometry.h"
0027 #include "Geometry/Records/interface/CaloGeometryRecord.h"
0028
0029 #include "RecoLocalCalo/HGCalRecAlgos/interface/RecHitTools.h"
0030
0031 #include <map>
0032 #include <array>
0033 #include <string>
0034 #include <numeric>
0035
0036 class HGCalShowerSeparation : public DQMEDAnalyzer {
0037 public:
0038 explicit HGCalShowerSeparation(const edm::ParameterSet&);
0039 ~HGCalShowerSeparation() override = default;
0040
0041 static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
0042
0043 private:
0044 void bookHistograms(DQMStore::IBooker&, edm::Run const&, edm::EventSetup const&) override;
0045 void analyze(const edm::Event&, const edm::EventSetup&) override;
0046
0047 void fillWithRecHits(std::unordered_map<DetId, const HGCRecHit*>&, DetId, unsigned int, float, int&, float&);
0048
0049 edm::EDGetTokenT<std::unordered_map<DetId, const HGCRecHit*>> hitMap_;
0050 edm::EDGetTokenT<std::vector<CaloParticle>> caloParticles_;
0051 const edm::ESGetToken<CaloGeometry, CaloGeometryRecord> tok_geom_;
0052
0053 int debug_;
0054 bool filterOnEnergyAndCaloP_;
0055 hgcal::RecHitTools recHitTools_;
0056
0057 MonitorElement* eta1_;
0058 MonitorElement* eta2_;
0059 MonitorElement* energy1_;
0060 MonitorElement* energy2_;
0061 MonitorElement* energytot_;
0062 MonitorElement* scEnergy_;
0063 MonitorElement* showerProfile_;
0064 MonitorElement* layerEnergy_;
0065 MonitorElement* layerDistance_;
0066 MonitorElement* etaPhi_;
0067 MonitorElement* deltaEtaPhi_;
0068 std::vector<MonitorElement*> profileOnLayer_;
0069 std::vector<MonitorElement*> globalProfileOnLayer_;
0070 std::vector<MonitorElement*> distanceOnLayer_;
0071 std::vector<MonitorElement*> idealDistanceOnLayer_;
0072 std::vector<MonitorElement*> idealDeltaXY_;
0073 std::vector<MonitorElement*> centers_;
0074
0075 static constexpr int layers_ = 52;
0076 };
0077
0078 HGCalShowerSeparation::HGCalShowerSeparation(const edm::ParameterSet& iConfig)
0079 : tok_geom_(esConsumes<CaloGeometry, CaloGeometryRecord>()),
0080 debug_(iConfig.getParameter<int>("debug")),
0081 filterOnEnergyAndCaloP_(iConfig.getParameter<bool>("filterOnEnergyAndCaloP")) {
0082 auto hitMapInputTag = iConfig.getParameter<edm::InputTag>("hitMapTag");
0083 auto caloParticles = iConfig.getParameter<edm::InputTag>("caloParticles");
0084 hitMap_ = consumes<std::unordered_map<DetId, const HGCRecHit*>>(hitMapInputTag);
0085 caloParticles_ = consumes<std::vector<CaloParticle>>(caloParticles);
0086 }
0087
0088 void HGCalShowerSeparation::bookHistograms(DQMStore::IBooker& ibooker, edm::Run const& iRun, edm::EventSetup const&) {
0089 ibooker.cd();
0090 ibooker.setCurrentFolder("HGCalShowerSeparation");
0091 scEnergy_ = ibooker.book1D("SCEnergy", "SCEnergy", 240, 0., 120.);
0092 eta1_ = ibooker.book1D("eta1", "eta1", 80, 0., 4.);
0093 eta2_ = ibooker.book1D("eta2", "eta2", 80, 0., 4.);
0094 energy1_ = ibooker.book1D("energy1", "energy1", 240, 0., 120.);
0095 energy2_ = ibooker.book1D("energy2", "energy2", 240, 0., 120.);
0096 energytot_ = ibooker.book1D("energytot", "energytot", 200, 100., 200.);
0097 showerProfile_ = ibooker.book2D("ShowerProfile", "ShowerProfile", 800, -400., 400., layers_, 0., (float)layers_);
0098 layerEnergy_ = ibooker.book2D("LayerEnergy", "LayerEnergy", 60, 0., 60., 50, 0., 0.1);
0099 layerDistance_ = ibooker.book2D("LayerDistance", "LayerDistance", 60, 0., 60., 400, -400., 400.);
0100 etaPhi_ = ibooker.book2D("EtaPhi", "EtaPhi", 800, -4., 4., 800, -4., 4.);
0101 deltaEtaPhi_ = ibooker.book2D("DeltaEtaPhi", "DeltaEtaPhi", 100, -0.5, 0.5, 100, -0.5, 0.5);
0102 for (int i = 0; i < layers_; ++i) {
0103 profileOnLayer_.push_back(ibooker.book2D(std::string("ProfileOnLayer_") + std::to_string(i),
0104 std::string("ProfileOnLayer_") + std::to_string(i),
0105 120,
0106 -600.,
0107 600.,
0108 120,
0109 -600.,
0110 600.));
0111 globalProfileOnLayer_.push_back(ibooker.book2D(std::string("GlobalProfileOnLayer_") + std::to_string(i),
0112 std::string("GlobalProfileOnLayer_") + std::to_string(i),
0113 320,
0114 -160.,
0115 160.,
0116 320,
0117 -160.,
0118 160.));
0119 distanceOnLayer_.push_back(ibooker.book1D(std::string("DistanceOnLayer_") + std::to_string(i),
0120 std::string("DistanceOnLayer_") + std::to_string(i),
0121 120,
0122 -600.,
0123 600.));
0124 idealDistanceOnLayer_.push_back(ibooker.book1D(std::string("IdealDistanceOnLayer_") + std::to_string(i),
0125 std::string("IdealDistanceOnLayer_") + std::to_string(i),
0126 120,
0127 -600.,
0128 600.));
0129 idealDeltaXY_.push_back(ibooker.book2D(std::string("IdealDeltaXY_") + std::to_string(i),
0130 std::string("IdealDeltaXY_") + std::to_string(i),
0131 800,
0132 -400.,
0133 400.,
0134 800,
0135 -400.,
0136 400.));
0137 centers_.push_back(ibooker.book2D(std::string("Centers_") + std::to_string(i),
0138 std::string("Centers_") + std::to_string(i),
0139 320,
0140 -1600.,
0141 1600.,
0142 320,
0143 -1600.,
0144 1600.));
0145 }
0146 }
0147
0148 void HGCalShowerSeparation::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
0149 recHitTools_.setGeometry(iSetup.getData(tok_geom_));
0150
0151 const edm::Handle<std::vector<CaloParticle>>& caloParticleHandle = iEvent.getHandle(caloParticles_);
0152 const std::vector<CaloParticle>& caloParticles = *(caloParticleHandle.product());
0153
0154 edm::Handle<std::unordered_map<DetId, const HGCRecHit*>> hitMapHandle;
0155 iEvent.getByToken(hitMap_, hitMapHandle);
0156 const auto hitmap = *hitMapHandle;
0157
0158
0159 IfLogTrace(debug_ > 0, "HGCalShowerSeparation") << "Number of caloParticles: " << caloParticles.size() << std::endl;
0160 if (caloParticles.size() == 2) {
0161 auto eta1 = caloParticles[0].eta();
0162 auto phi1 = caloParticles[0].phi();
0163 auto theta1 = 2. * std::atan(exp(-eta1));
0164 auto eta2 = caloParticles[1].eta();
0165 auto phi2 = caloParticles[1].phi();
0166 auto theta2 = 2. * std::atan(exp(-eta2));
0167 eta1_->Fill(eta1);
0168 eta2_->Fill(eta2);
0169
0170
0171
0172 int count = 0;
0173 int size = 0;
0174 float energy = 0.;
0175 float energy_tmp = 0.;
0176 for (const auto& it_caloPart : caloParticles) {
0177 count++;
0178 const SimClusterRefVector& simClusterRefVector = it_caloPart.simClusters();
0179 size += simClusterRefVector.size();
0180 for (const auto& it_sc : simClusterRefVector) {
0181 const SimCluster& simCluster = (*(it_sc));
0182 const std::vector<std::pair<uint32_t, float>>& hits_and_fractions = simCluster.hits_and_fractions();
0183 for (const auto& it_haf : hits_and_fractions) {
0184 if (hitmap.count(it_haf.first))
0185 energy += hitmap.at(it_haf.first)->energy() * it_haf.second;
0186 }
0187 }
0188 if (count == 1) {
0189 energy1_->Fill(energy);
0190 energy_tmp = energy;
0191 } else {
0192 energy2_->Fill(energy - energy_tmp);
0193 }
0194 }
0195 energytot_->Fill(energy);
0196 if (filterOnEnergyAndCaloP_ && (energy < 2. * 0.8 * 80 or size != 2))
0197 return;
0198
0199 deltaEtaPhi_->Fill(eta1 - eta2, phi1 - phi2);
0200
0201 for (const auto& it_caloPart : caloParticles) {
0202 const SimClusterRefVector& simClusterRefVector = it_caloPart.simClusters();
0203 IfLogTrace(debug_ > 0, "HGCalShowerSeparation") << ">>> " << simClusterRefVector.size() << std::endl;
0204 for (const auto& it_sc : simClusterRefVector) {
0205 const SimCluster& simCluster = (*(it_sc));
0206 if (simCluster.energy() < 80 * 0.8)
0207 continue;
0208 scEnergy_->Fill(simCluster.energy());
0209 IfLogTrace(debug_ > 1, "HGCalShowerSeparation")
0210 << ">>> SC.energy(): " << simCluster.energy() << " SC.simEnergy(): " << simCluster.simEnergy() << std::endl;
0211 const std::vector<std::pair<uint32_t, float>>& hits_and_fractions = simCluster.hits_and_fractions();
0212
0213 for (const auto& it_haf : hits_and_fractions) {
0214 if (!hitmap.count(it_haf.first))
0215 continue;
0216 unsigned int hitlayer = recHitTools_.getLayerWithOffset(it_haf.first);
0217 auto global = recHitTools_.getPosition(it_haf.first);
0218 float globalx = global.x();
0219 float globaly = global.y();
0220 float globalz = global.z();
0221 if (globalz == 0)
0222 continue;
0223 auto rho1 = globalz * tan(theta1);
0224 auto rho2 = globalz * tan(theta2);
0225 auto x1 = rho1 * cos(phi1);
0226 auto y1 = rho1 * sin(phi1);
0227 auto x2 = rho2 * cos(phi2);
0228 auto y2 = rho2 * sin(phi2);
0229 auto half_point_x = (x1 + x2) / 2.;
0230 auto half_point_y = (y1 + y2) / 2.;
0231 auto half_point = sqrt((x1 - half_point_x) * (x1 - half_point_x) + (y1 - half_point_y) * (y1 - half_point_y));
0232 auto d_len = sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
0233 auto dn_x = (x2 - x1) / d_len;
0234 auto dn_y = (y2 - y1) / d_len;
0235 auto distance = (globalx - x1) * dn_x + (globaly - y1) * dn_y;
0236 distance -= half_point;
0237 auto idealDistance = sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
0238 if (hitmap.count(it_haf.first)) {
0239 profileOnLayer_[hitlayer]->Fill(10. * (globalx - half_point_x),
0240 10. * (globaly - half_point_y),
0241 hitmap.at(it_haf.first)->energy() * it_haf.second);
0242 profileOnLayer_[55]->Fill(10. * (globalx - half_point_x),
0243 10. * (globaly - half_point_y),
0244 hitmap.at(it_haf.first)->energy() * it_haf.second);
0245 globalProfileOnLayer_[hitlayer]->Fill(globalx, globaly, hitmap.at(it_haf.first)->energy() * it_haf.second);
0246 globalProfileOnLayer_[55]->Fill(globalx, globaly, hitmap.at(it_haf.first)->energy() * it_haf.second);
0247 layerEnergy_->Fill(hitlayer, hitmap.at(it_haf.first)->energy());
0248 layerDistance_->Fill(hitlayer, std::abs(10. * distance), hitmap.at(it_haf.first)->energy() * it_haf.second);
0249 etaPhi_->Fill(global.eta(), global.phi());
0250 distanceOnLayer_[hitlayer]->Fill(10. * distance);
0251 idealDistanceOnLayer_[hitlayer]->Fill(10. * idealDistance);
0252 idealDeltaXY_[hitlayer]->Fill(10. * (x1 - x2), 10. * (y1 - y2));
0253 centers_[hitlayer]->Fill(10. * half_point_x, 10. * half_point_y);
0254 IfLogTrace(debug_ > 0, "HGCalShowerSeparation")
0255 << ">>> " << distance << " " << hitlayer << " " << hitmap.at(it_haf.first)->energy() * it_haf.second
0256 << std::endl;
0257 showerProfile_->Fill(10. * distance, hitlayer, hitmap.at(it_haf.first)->energy() * it_haf.second);
0258 }
0259 }
0260 }
0261 }
0262 }
0263 }
0264
0265
0266
0267 void HGCalShowerSeparation::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
0268 edm::ParameterSetDescription desc;
0269 desc.add<int>("debug", 1);
0270 desc.add<bool>("filterOnEnergyAndCaloP", false);
0271 desc.add<edm::InputTag>("caloParticles", edm::InputTag("mix", "MergedCaloTruth"));
0272 desc.add<edm::InputTag>("hitMapTag", edm::InputTag("hgcalRecHitMapProducer"));
0273 descriptions.add("hgcalShowerSeparationDefault", desc);
0274 }
0275
0276
0277 DEFINE_FWK_MODULE(HGCalShowerSeparation);
