File indexing completed on 2024-04-06 12:21:28
0001 #include <unordered_map>
0002
0003 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0004 #include "FWCore/Framework/interface/stream/EDProducer.h"
0005 #include "FWCore/Framework/interface/Event.h"
0006 #include "FWCore/Utilities/interface/InputTag.h"
0007 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0008 #include "FWCore/Framework/interface/Frameworkfwd.h"
0009 #include "FWCore/Framework/interface/MakerMacros.h"
0010
0011 #include "DataFormats/L1TParticleFlow/interface/PFCandidate.h"
0012
0013 #include "L1Trigger/Phase2L1ParticleFlow/interface/deregionizer/deregionizer_input.h"
0014 #include "L1Trigger/Phase2L1ParticleFlow/interface/deregionizer/deregionizer_ref.h"
0015
0016 class DeregionizerProducer : public edm::stream::EDProducer<> {
0017 public:
0018 explicit DeregionizerProducer(const edm::ParameterSet &);
0019 ~DeregionizerProducer() override;
0020 static void fillDescriptions(edm::ConfigurationDescriptions &descriptions);
0021
0022 private:
0023 edm::ParameterSet config_;
0024 edm::EDGetTokenT<l1t::PFCandidateRegionalOutput> token_;
0025 std::vector<edm::ParameterSet> linkConfigs_;
0026 const unsigned int nInputFramesPerBX_;
0027 l1ct::DeregionizerEmulator emulator_;
0028 l1ct::DeregionizerInput input_;
0029 std::vector<uint32_t> boardOrder_, nOutputFramesPerBX_, nPuppiFramesPerRegion_, nLinksPuppi_, nPuppiPerRegion_;
0030 std::vector<std::vector<uint32_t>> outputRegions_;
0031 const unsigned int tmuxFactor_ = 6;
0032
0033 std::unordered_map<const l1t::PFCandidate *, l1t::PFClusterRef> clusterRefMap_;
0034 std::unordered_map<const l1t::PFCandidate *, l1t::PFTrackRef> trackRefMap_;
0035 std::unordered_map<const l1t::PFCandidate *, l1t::PFCandidate::MuonRef> muonRefMap_;
0036
0037 void produce(edm::Event &, const edm::EventSetup &) override;
0038 void hwToEdm_(const std::vector<l1ct::PuppiObjEmu> &hwOut, std::vector<l1t::PFCandidate> &edmOut) const;
0039 void setRefs_(l1t::PFCandidate &pf, const l1ct::PuppiObjEmu &p) const;
0040 };
0041
0042 DeregionizerProducer::DeregionizerProducer(const edm::ParameterSet &iConfig)
0043 : config_(iConfig),
0044 token_(consumes<l1t::PFCandidateRegionalOutput>(iConfig.getParameter<edm::InputTag>("RegionalPuppiCands"))),
0045 linkConfigs_(iConfig.getParameter<std::vector<edm::ParameterSet>>("linkConfigs")),
0046 nInputFramesPerBX_(iConfig.getParameter<uint32_t>("nInputFramesPerBX")),
0047 emulator_(iConfig),
0048 input_(linkConfigs_) {
0049 produces<l1t::PFCandidateCollection>("Puppi");
0050 produces<l1t::PFCandidateCollection>("TruncatedPuppi");
0051 }
0052
0053 DeregionizerProducer::~DeregionizerProducer() {}
0054
0055 void DeregionizerProducer::produce(edm::Event &iEvent, const edm::EventSetup &iSetup) {
0056 clusterRefMap_.clear();
0057 trackRefMap_.clear();
0058 muonRefMap_.clear();
0059
0060 auto deregColl = std::make_unique<l1t::PFCandidateCollection>();
0061 auto truncColl = std::make_unique<l1t::PFCandidateCollection>();
0062
0063 edm::Handle<l1t::PFCandidateRegionalOutput> src;
0064
0065 iEvent.getByToken(token_, src);
0066
0067 std::vector<l1ct::OutputRegion> outputRegions;
0068 std::vector<l1ct::PuppiObjEmu> hwOut;
0069 std::vector<l1t::PFCandidate> edmOut;
0070 std::vector<l1ct::PuppiObjEmu> hwTruncOut;
0071 std::vector<l1t::PFCandidate> edmTruncOut;
0072
0073 LogDebug("DeregionizerProducer") << "\nRegional Puppi Candidates";
0074 for (unsigned int iReg = 0, nReg = src->nRegions(); iReg < nReg; ++iReg) {
0075 l1ct::OutputRegion tempOutputRegion;
0076
0077 auto region = src->region(iReg);
0078 float eta = src->eta(iReg);
0079 float phi = src->phi(iReg);
0080 LogDebug("DeregionizerProducer") << "\nRegion " << iReg << "\n"
0081 << "Eta = " << eta << " and Phi = " << phi << "\n"
0082 << "###########";
0083 for (int i = 0, n = region.size(); i < n; ++i) {
0084 l1ct::PuppiObjEmu tempPuppi;
0085 const l1t::PFCandidate &cand = region[i];
0086 clusterRefMap_[&cand] = cand.pfCluster();
0087 trackRefMap_[&cand] = cand.pfTrack();
0088 muonRefMap_[&cand] = cand.muon();
0089
0090 tempPuppi.initFromBits(cand.encodedPuppi64());
0091 tempPuppi.srcCand = &cand;
0092 tempOutputRegion.puppi.push_back(tempPuppi);
0093 LogDebug("DeregionizerProducer") << "pt[" << i << "] = " << tempOutputRegion.puppi.back().hwPt << ", eta[" << i
0094 << "] = " << tempOutputRegion.puppi.back().floatEta() << ", phi[" << i
0095 << "] = " << tempOutputRegion.puppi.back().floatPhi();
0096 }
0097 outputRegions.push_back(tempOutputRegion);
0098 }
0099
0100 std::vector<std::vector<std::vector<l1ct::PuppiObjEmu>>> layer2In = input_.orderInputs(outputRegions);
0101
0102 emulator_.run(layer2In, hwOut, hwTruncOut);
0103
0104 DeregionizerProducer::hwToEdm_(hwOut, edmOut);
0105 DeregionizerProducer::hwToEdm_(hwTruncOut, edmTruncOut);
0106
0107 deregColl->swap(edmOut);
0108 truncColl->swap(edmTruncOut);
0109
0110 iEvent.put(std::move(deregColl), "Puppi");
0111 iEvent.put(std::move(truncColl), "TruncatedPuppi");
0112 }
0113
0114 void DeregionizerProducer::hwToEdm_(const std::vector<l1ct::PuppiObjEmu> &hwOut,
0115 std::vector<l1t::PFCandidate> &edmOut) const {
0116 for (const auto &hwPuppi : hwOut) {
0117 l1t::PFCandidate::ParticleType type;
0118 float mass = 0.13f;
0119 if (hwPuppi.hwId.charged()) {
0120 if (hwPuppi.hwId.isMuon()) {
0121 type = l1t::PFCandidate::Muon;
0122 mass = 0.105;
0123 } else if (hwPuppi.hwId.isElectron()) {
0124 type = l1t::PFCandidate::Electron;
0125 mass = 0.005;
0126 } else
0127 type = l1t::PFCandidate::ChargedHadron;
0128 } else {
0129 type = hwPuppi.hwId.isPhoton() ? l1t::PFCandidate::Photon : l1t::PFCandidate::NeutralHadron;
0130 mass = hwPuppi.hwId.isPhoton() ? 0.0 : 0.5;
0131 }
0132 reco::Particle::PolarLorentzVector p4(hwPuppi.floatPt(), hwPuppi.floatEta(), hwPuppi.floatPhi(), mass);
0133 edmOut.emplace_back(
0134 type, hwPuppi.intCharge(), p4, hwPuppi.floatPuppiW(), hwPuppi.intPt(), hwPuppi.intEta(), hwPuppi.intPhi());
0135 if (hwPuppi.hwId.charged()) {
0136 edmOut.back().setZ0(hwPuppi.floatZ0());
0137 edmOut.back().setDxy(hwPuppi.floatDxy());
0138 edmOut.back().setHwZ0(hwPuppi.hwZ0());
0139 edmOut.back().setHwDxy(hwPuppi.hwDxy());
0140 edmOut.back().setHwTkQuality(hwPuppi.hwTkQuality());
0141 } else {
0142 edmOut.back().setHwPuppiWeight(hwPuppi.hwPuppiW());
0143 edmOut.back().setHwEmID(hwPuppi.hwEmID());
0144 }
0145 edmOut.back().setEncodedPuppi64(hwPuppi.pack().to_uint64());
0146 setRefs_(edmOut.back(), hwPuppi);
0147 }
0148 }
0149
0150 void DeregionizerProducer::setRefs_(l1t::PFCandidate &pf, const l1ct::PuppiObjEmu &p) const {
0151 if (p.srcCand) {
0152 auto match = clusterRefMap_.find(p.srcCand);
0153 if (match == clusterRefMap_.end()) {
0154 throw cms::Exception("CorruptData") << "Invalid cluster pointer in PF candidate id " << p.intId() << " pt "
0155 << p.floatPt() << " eta " << p.floatEta() << " phi " << p.floatPhi();
0156 }
0157 pf.setPFCluster(match->second);
0158 }
0159 if (p.srcCand) {
0160 auto match = trackRefMap_.find(p.srcCand);
0161 if (match == trackRefMap_.end()) {
0162 throw cms::Exception("CorruptData") << "Invalid track pointer in PF candidate id " << p.intId() << " pt "
0163 << p.floatPt() << " eta " << p.floatEta() << " phi " << p.floatPhi();
0164 }
0165 pf.setPFTrack(match->second);
0166 }
0167 if (p.srcCand) {
0168 auto match = muonRefMap_.find(p.srcCand);
0169 if (match == muonRefMap_.end()) {
0170 throw cms::Exception("CorruptData") << "Invalid muon pointer in PF candidate id " << p.intId() << " pt "
0171 << p.floatPt() << " eta " << p.floatEta() << " phi " << p.floatPhi();
0172 }
0173 pf.setMuon(match->second);
0174 }
0175 }
0176
0177 void DeregionizerProducer::fillDescriptions(edm::ConfigurationDescriptions &descriptions) {
0178 edm::ParameterSetDescription desc;
0179 desc.add<edm::InputTag>("RegionalPuppiCands", edm::InputTag("l1tLayer1", "PuppiRegional"));
0180 desc.add<unsigned int>("nPuppiFinalBuffer", 128);
0181 desc.add<unsigned int>("nPuppiPerClk", 6);
0182 desc.add<unsigned int>("nPuppiFirstBuffers", 12);
0183 desc.add<unsigned int>("nPuppiSecondBuffers", 32);
0184 desc.add<unsigned int>("nPuppiThirdBuffers", 64);
0185 desc.add<unsigned int>("nInputFramesPerBX", 9);
0186 edm::ParameterSetDescription linkConfigDummyValidator;
0187 linkConfigDummyValidator.setAllowAnything();
0188 desc.addVPSet("linkConfigs", linkConfigDummyValidator);
0189 descriptions.add("DeregionizerProducer", desc);
0190 }
0191
0192 #include "FWCore/Framework/interface/MakerMacros.h"
0193 DEFINE_FWK_MODULE(DeregionizerProducer);