File indexing completed on 2024-04-06 12:21:16
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0011 #include <memory>
0012 #include <numeric>
0013
0014
0015 #include "FWCore/Framework/interface/Frameworkfwd.h"
0016 #include "FWCore/Framework/interface/stream/EDProducer.h"
0017 #include "FWCore/Framework/interface/Event.h"
0018 #include "FWCore/Framework/interface/MakerMacros.h"
0019 #include "FWCore/Framework/interface/EventSetup.h"
0020 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0021 #include "DataFormats/Math/interface/LorentzVector.h"
0022 #include "DataFormats/L1TCorrelator/interface/TkHTMiss.h"
0023 #include "DataFormats/L1TCorrelator/interface/TkHTMissFwd.h"
0024 #include "DataFormats/L1Trigger/interface/EtSum.h"
0025 #include "DataFormats/L1Trigger/interface/TkJetWord.h"
0026 #include "L1Trigger/L1TTrackMatch/interface/L1TkHTMissEmulatorProducer.h"
0027
0028 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0029
0030 using namespace l1t;
0031
0032 class L1TkHTMissEmulatorProducer : public edm::stream::EDProducer<> {
0033 public:
0034 explicit L1TkHTMissEmulatorProducer(const edm::ParameterSet&);
0035 ~L1TkHTMissEmulatorProducer() override = default;
0036
0037 private:
0038 virtual void beginJob();
0039 void produce(edm::Event&, const edm::EventSetup&) override;
0040 virtual void endJob();
0041
0042
0043
0044 bool debug_ = false;
0045 bool displaced_;
0046
0047 int cosLUTbins;
0048 int aSteps = 8;
0049
0050 l1tmhtemu::pt_t jetMinPt_;
0051 l1tmhtemu::eta_t jetMaxEta_;
0052 l1tmhtemu::ntracks_t minNtracksHighPt_;
0053 l1tmhtemu::ntracks_t minNtracksLowPt_;
0054
0055 std::vector<l1tmhtemu::phi_t> cosLUT_;
0056 std::vector<l1tmhtemu::MHTphi_t> atanLUT_;
0057 std::vector<l1tmhtemu::Et_t> magNormalisationLUT_;
0058
0059 std::string L1MHTCollectionName_;
0060
0061 const edm::EDGetTokenT<TkJetWordCollection> jetToken_;
0062 };
0063
0064 L1TkHTMissEmulatorProducer::L1TkHTMissEmulatorProducer(const edm::ParameterSet& iConfig)
0065 : jetToken_(consumes<TkJetWordCollection>(iConfig.getParameter<edm::InputTag>("L1TkJetEmulationInputTag"))) {
0066 debug_ = iConfig.getParameter<bool>("debug");
0067 displaced_ = iConfig.getParameter<bool>("displaced");
0068
0069 jetMinPt_ = l1tmhtemu::digitizeSignedValue<l1tmhtemu::pt_t>(
0070 (float)iConfig.getParameter<double>("jet_minPt"), l1tmhtemu::kInternalPtWidth, l1tmhtemu::kStepPt);
0071 jetMaxEta_ = l1tmhtemu::digitizeSignedValue<l1tmhtemu::eta_t>(
0072 (float)iConfig.getParameter<double>("jet_maxEta"), l1tmhtemu::kInternalEtaWidth, l1tmhtemu::kStepEta);
0073 minNtracksHighPt_ = (l1tmhtemu::ntracks_t)iConfig.getParameter<int>("jet_minNtracksHighPt");
0074 minNtracksLowPt_ = (l1tmhtemu::ntracks_t)iConfig.getParameter<int>("jet_minNtracksLowPt");
0075
0076 cosLUTbins = floor(l1tmhtemu::kMaxCosLUTPhi / l1tmhtemu::kStepPhi);
0077 cosLUT_ = l1tmhtemu::generateCosLUT(cosLUTbins);
0078
0079 atanLUT_ = l1tmhtemu::generateaTanLUT(aSteps);
0080 magNormalisationLUT_ = l1tmhtemu::generatemagNormalisationLUT(aSteps);
0081
0082
0083 L1MHTCollectionName_ = (std::string)iConfig.getParameter<std::string>("L1MHTCollectionName");
0084
0085 produces<std::vector<EtSum>>(L1MHTCollectionName_);
0086
0087 if (debug_) {
0088 edm::LogVerbatim("L1TrackerHTMissEmulatorProducer")
0089 << "-------------------------------------------------------------------------\n"
0090 << "====BITWIDTHS====\n"
0091 << "pt: " << l1t::TkJetWord::TkJetBitWidths::kPtSize << " eta: " << l1t::TkJetWord::TkJetBitWidths::kGlbEtaSize
0092 << " phi:" << l1t::TkJetWord::TkJetBitWidths::kGlbPhiSize << "\n"
0093 << "====CUT AP_INTS====\n"
0094 << "minpt: " << jetMinPt_ << " maxeta: " << jetMaxEta_ << " minNtracksHighPt: " << minNtracksHighPt_
0095 << " minNtracksLowPt: " << minNtracksLowPt_ << "\n"
0096 << "====CUT AP_INTS TO FLOATS====\n"
0097 << "minpt: " << (float)jetMinPt_ * l1tmhtemu::kStepPt << " maxeta: " << (float)jetMaxEta_ * l1tmhtemu::kStepEta
0098 << " minNtracksHighPt: " << (int)minNtracksHighPt_ << " minNtracksLowPt: " << (int)minNtracksLowPt_ << "\n"
0099 << "-------------------------------------------------------------------------\n";
0100 }
0101 }
0102
0103 void L1TkHTMissEmulatorProducer::produce(edm::Event& iEvent, const edm::EventSetup& iSetup) {
0104 using namespace edm;
0105 std::unique_ptr<std::vector<l1t::EtSum>> MHTCollection(new std::vector<l1t::EtSum>(0));
0106
0107
0108 edm::Handle<TkJetWordCollection> L1TkJetsHandle;
0109 iEvent.getByToken(jetToken_, L1TkJetsHandle);
0110 std::vector<TkJetWord>::const_iterator jetIter;
0111
0112 if (!L1TkJetsHandle.isValid() && !displaced_) {
0113 LogError("TkHTMissEmulatorProducer") << "\nWarning: TkJetCollection not found in the event. Exit\n";
0114 return;
0115 }
0116
0117 if (!L1TkJetsHandle.isValid() && displaced_) {
0118 LogError("TkHTMissEmulatorProducer") << "\nWarning: TkJetExtendedCollection not found in the event. Exit\n";
0119 return;
0120 }
0121
0122
0123 float sumPx_ = 0;
0124 float sumPy_ = 0;
0125 float HT_ = 0;
0126
0127 l1tmhtemu::Et_t sumPx = 0;
0128 l1tmhtemu::Et_t sumPy = 0;
0129 l1tmhtemu::MHT_t HT = 0;
0130
0131
0132 int jetn = 0;
0133
0134 for (jetIter = L1TkJetsHandle->begin(); jetIter != L1TkJetsHandle->end(); ++jetIter) {
0135
0136 float tmp_jet_px_ = jetIter->pt() * cos(jetIter->glbphi());
0137 float tmp_jet_py_ = jetIter->pt() * sin(jetIter->glbphi());
0138
0139 float tmp_jet_pt_ = jetIter->pt();
0140
0141 l1tmhtemu::pt_t tmp_jet_pt =
0142 l1tmhtemu::digitizeSignedValue<l1tmhtemu::pt_t>(jetIter->pt(), l1tmhtemu::kInternalPtWidth, l1tmhtemu::kStepPt);
0143 l1tmhtemu::eta_t tmp_jet_eta = l1tmhtemu::digitizeSignedValue<l1tmhtemu::eta_t>(
0144 jetIter->glbeta(), l1tmhtemu::kInternalEtaWidth, l1tmhtemu::kStepEta);
0145 l1tmhtemu::phi_t tmp_jet_phi = l1tmhtemu::digitizeSignedValue<l1tmhtemu::phi_t>(
0146 jetIter->glbphi(), l1tmhtemu::kInternalPhiWidth, l1tmhtemu::kStepPhi);
0147 l1tmhtemu::ntracks_t tmp_jet_nt = l1tmhtemu::ntracks_t(jetIter->nt());
0148
0149 l1tmhtemu::phi_t tmp_jet_cos_phi = l1tmhtemu::phi_t(-999);
0150 l1tmhtemu::phi_t tmp_jet_sin_phi = l1tmhtemu::phi_t(-999);
0151
0152 if (tmp_jet_phi >= 0) {
0153 tmp_jet_cos_phi = cosLUT_[tmp_jet_phi];
0154
0155 if (cosLUTbins / 2 + 1 - tmp_jet_phi >= 0)
0156 tmp_jet_sin_phi = cosLUT_[cosLUTbins / 2 + 1 - tmp_jet_phi];
0157 else
0158 tmp_jet_sin_phi = cosLUT_[-1 * (cosLUTbins / 2 + 1 - tmp_jet_phi)];
0159
0160 } else {
0161 tmp_jet_cos_phi = cosLUT_[-1 * tmp_jet_phi];
0162
0163 if (cosLUTbins / 2 + 1 - (-1 * tmp_jet_phi) >= 0)
0164 tmp_jet_sin_phi = -1 * cosLUT_[cosLUTbins / 2 + 1 - (-1 * tmp_jet_phi)];
0165 else
0166 tmp_jet_sin_phi = -1 * cosLUT_[-1 * (cosLUTbins / 2 + 1 - (-1 * tmp_jet_phi))];
0167 }
0168
0169 l1tmhtemu::Et_t tmp_jet_px = tmp_jet_pt * tmp_jet_cos_phi;
0170 l1tmhtemu::Et_t tmp_jet_py = tmp_jet_pt * tmp_jet_sin_phi;
0171
0172 jetn++;
0173
0174 if (debug_) {
0175 edm::LogVerbatim("L1TrackerHTMissEmulatorProducer")
0176 << "****JET EMULATION" << jetn << "****\n"
0177 << "FLOATS ORIGINAL\n"
0178 << "PT: " << jetIter->pt() << "| ETA: " << jetIter->glbeta() << "| PHI: " << jetIter->glbphi()
0179 << "| NTRACKS: " << jetIter->nt() << "| COS(PHI): " << cos(jetIter->glbphi())
0180 << "| SIN(PHI): " << sin(jetIter->glbphi()) << "| Px: " << jetIter->pt() * cos(jetIter->glbphi())
0181 << "| Py: " << jetIter->pt() * sin(jetIter->glbphi()) << "\n"
0182 << "AP_INTS RAW\n"
0183 << "PT: " << jetIter->ptWord() << "| ETA: " << jetIter->glbEtaWord() << "| PHI: " << jetIter->glbPhiWord()
0184 << "| NTRACKS: " << jetIter->ntWord() << "\n"
0185 << "AP_INTS NEW\n"
0186 << "PT: " << tmp_jet_pt << "| ETA: " << tmp_jet_eta << "| PHI: " << tmp_jet_phi << "| NTRACKS: " << tmp_jet_nt
0187 << "| COS(PHI): " << tmp_jet_cos_phi << "| SIN(PHI): " << tmp_jet_sin_phi << "| Px: " << tmp_jet_px
0188 << "| Py: " << tmp_jet_py << "\n"
0189 << "AP_INTS NEW TO FLOATS\n"
0190 << "PT: " << (float)tmp_jet_pt * l1tmhtemu::kStepPt << "| ETA: " << (float)tmp_jet_eta * l1tmhtemu::kStepEta
0191 << "| PHI: " << (float)tmp_jet_phi * l1tmhtemu::kStepPhi << "| NTRACKS: " << (int)tmp_jet_nt
0192 << "| COS(PHI): " << (float)tmp_jet_cos_phi * l1tmhtemu::kStepPhi
0193 << "| SIN(PHI): " << (float)tmp_jet_sin_phi * l1tmhtemu::kStepPhi
0194 << "| Px: " << (float)tmp_jet_px * l1tmhtemu::kStepPt * l1tmhtemu::kStepPhi
0195 << "| Py: " << (float)tmp_jet_py * l1tmhtemu::kStepPt * l1tmhtemu::kStepPhi << "\n"
0196 << "-------------------------------------------------------------------------\n";
0197 }
0198
0199 if (tmp_jet_pt < jetMinPt_)
0200 continue;
0201 if (tmp_jet_eta > jetMaxEta_ or tmp_jet_eta < -1 * jetMaxEta_)
0202 continue;
0203 if (tmp_jet_nt < minNtracksLowPt_ && tmp_jet_pt > 200)
0204 continue;
0205 if (tmp_jet_nt < minNtracksHighPt_ && tmp_jet_pt > 400)
0206 continue;
0207
0208 if (debug_) {
0209 sumPx_ += tmp_jet_px_;
0210 sumPy_ += tmp_jet_py_;
0211 HT_ += tmp_jet_pt_;
0212 }
0213
0214 sumPx += tmp_jet_pt * tmp_jet_cos_phi;
0215 sumPy += tmp_jet_pt * tmp_jet_sin_phi;
0216 HT += tmp_jet_pt;
0217
0218 }
0219
0220
0221
0222
0223
0224 l1tmhtemu::EtMiss EtMiss = l1tmhtemu::cordicSqrt(sumPx, sumPy, aSteps, atanLUT_, magNormalisationLUT_);
0225 math::XYZTLorentzVector missingEt(-sumPx, -sumPy, 0, EtMiss.Et);
0226
0227 l1tmhtemu::MHTphi_t phi = 0;
0228
0229 if ((sumPx < 0) && (sumPy < 0))
0230 phi = EtMiss.Phi - l1tmhtemu::kMHTPhiBins / 2;
0231 else if ((sumPx >= 0) && (sumPy >= 0))
0232 phi = (EtMiss.Phi) + l1tmhtemu::kMHTPhiBins / 2;
0233 else if ((sumPx >= 0) && (sumPy < 0))
0234 phi = EtMiss.Phi - l1tmhtemu::kMHTPhiBins / 2;
0235 else if ((sumPx < 0) && (sumPy >= 0))
0236 phi = EtMiss.Phi - 3 * l1tmhtemu::kMHTPhiBins / 2;
0237
0238 if (debug_) {
0239 edm::LogVerbatim("L1TrackerHTMissEmulatorProducer")
0240 << "-------------------------------------------------------------------------\n"
0241 << "====MHT FLOATS====\n"
0242 << "sumPx: " << sumPx_ << "| sumPy: " << sumPy_ << "| ET: " << sqrt(sumPx_ * sumPx_ + sumPy_ * sumPy_)
0243 << "| HT: " << HT_ << "| PHI: " << atan2(sumPy_, sumPx_) << "\n"
0244 << "====MHT AP_INTS====\n"
0245 << "sumPx: " << sumPx << "| sumPy: " << sumPy << "| ET: " << EtMiss.Et << "| HT: " << HT << "| PHI: " << phi
0246 << "\n"
0247 << "====MHT AP_INTS TO FLOATS====\n"
0248 << "sumPx: " << (float)sumPx * l1tmhtemu::kStepPt * l1tmhtemu::kStepPhi
0249 << "| sumPy: " << (float)sumPy * l1tmhtemu::kStepPt * l1tmhtemu::kStepPhi << "| ET: " << EtMiss.Et.to_double()
0250 << "| HT: " << (float)HT * l1tmhtemu::kStepPt << "| PHI: " << (float)phi * l1tmhtemu::kStepMHTPhi - M_PI << "\n"
0251 << "-------------------------------------------------------------------------\n";
0252 }
0253
0254 HT = HT / (int)(1 / l1tmhtemu::kStepPt);
0255
0256 EtSum L1HTSum(missingEt, EtSum::EtSumType::kMissingHt, (int)HT.range(), 0, (int)phi, (int)jetn);
0257
0258 MHTCollection->push_back(L1HTSum);
0259 iEvent.put(std::move(MHTCollection), L1MHTCollectionName_);
0260
0261 }
0262
0263 void L1TkHTMissEmulatorProducer::beginJob() {}
0264
0265 void L1TkHTMissEmulatorProducer::endJob() {}
0266
0267 DEFINE_FWK_MODULE(L1TkHTMissEmulatorProducer);