Inheritance diagram for L2TauNNProducerAlpaka:

Classes
struct	caloRecHitCollections

struct	InputDescTau

Public Types
using	TracksHost = pixelTrack::TracksHostPhase1

Public Types inherited from edm::stream::EDProducer< edm::GlobalCache< L2TauNNProducerAlpakaCacheData > >
using	CacheTypes = CacheContexts< T... >

using	GlobalCache = typename CacheTypes::GlobalCache

using	HasAbility = AbilityChecker< T... >

using	InputProcessBlockCache = typename CacheTypes::InputProcessBlockCache

using	LuminosityBlockCache = typename CacheTypes::LuminosityBlockCache

using	LuminosityBlockContext = LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >

using	LuminosityBlockSummaryCache = typename CacheTypes::LuminosityBlockSummaryCache

using	RunCache = typename CacheTypes::RunCache

using	RunContext = RunContextT< RunCache, GlobalCache >

using	RunSummaryCache = typename CacheTypes::RunSummaryCache

Public Member Functions
	L2TauNNProducerAlpaka (const edm::ParameterSet &, const L2TauNNProducerAlpakaCacheData *)

Public Member Functions inherited from edm::stream::EDProducer< edm::GlobalCache< L2TauNNProducerAlpakaCacheData > >
	EDProducer ()=default

	EDProducer (const EDProducer &)=delete

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () const final

bool	hasAbilityToProduceInEndRuns () const final

const EDProducer &	operator= (const EDProducer &)=delete

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &)

static void	globalEndJob (L2TauNNProducerAlpakaCacheData *)

static std::unique_ptr< L2TauNNProducerAlpakaCacheData >	initializeGlobalCache (const edm::ParameterSet &)

Static Public Attributes
static constexpr float	dEta_width = 2 * L2TauTagNNv1::dR_max / static_cast<float>(L2TauTagNNv1::nCellEta)

static constexpr float	dPhi_width = 2 * L2TauTagNNv1::dR_max / static_cast<float>(L2TauTagNNv1::nCellPhi)

static constexpr float	dR2_max = L2TauTagNNv1::dR_max * L2TauTagNNv1::dR_max

Private Member Functions
void	checknan (tensorflow::Tensor &tensor, int debugLevel)

void	fillCaloRecHits (tensorflow::Tensor &cellGridMatrix, const std::vector< l1t::TauRef > &allTaus, const caloRecHitCollections &caloRecHits)

void	fillL1TauVars (tensorflow::Tensor &cellGridMatrix, const std::vector< l1t::TauRef > &allTaus)

void	fillPatatracks (tensorflow::Tensor &cellGridMatrix, const std::vector< l1t::TauRef > &allTaus, const TracksHost &patatracks_tsoa, const ZVertexHost &patavtx_soa, const reco::BeamSpot &beamspot, const MagneticField *magfi)

template<typename VPos , typename LVec >
std::tuple< float, float, int, int >	getEtaPhiIndices (const VPos &position, const LVec &tau_p4)

template<typename LVec >
std::tuple< float, float, int, int >	getEtaPhiIndices (float eta, float phi, const LVec &tau_p4)

std::vector< float >	getTauScore (const tensorflow::Tensor &cellGridMatrix)

std::pair< float, float >	impactParameter (int it, const TracksHost &patatracks_tsoa, float patatrackPhi, const reco::BeamSpot &beamspot, const MagneticField *magfi)

void	produce (edm::Event &event, const edm::EventSetup &eventsetup) override

void	selectGoodTracksAndVertices (const ZVertexHost &patavtx_soa, const TracksHost &patatracks_tsoa, std::vector< int > &trkGood, std::vector< int > &vtxGood)

void	standardizeTensor (tensorflow::Tensor &tensor)

Private Attributes
const edm::EDGetTokenT< reco::BeamSpot >	beamSpotToken_

const edm::ESGetToken< MagneticField, IdealMagneticFieldRecord >	bFieldToken_

const int	debugLevel_

const edm::EDGetTokenT< EcalRecHitCollection >	ebToken_

const edm::EDGetTokenT< EcalRecHitCollection >	eeToken_

const float	fractionSumPt2_

const edm::ESGetToken< CaloGeometry, CaloGeometryRecord >	geometryToken_

const edm::EDGetTokenT< HBHERecHitCollection >	hbheToken_

const edm::EDGetTokenT< HORecHitCollection >	hoToken_

std::string	inputTensorName_

std::vector< InputDescTau >	L1TauDesc_

const L2TauNNProducerAlpakaCacheData *	L2cacheData_

const unsigned int	maxVtx_

const float	minSumPt2_

std::string	outputTensorName_

const edm::EDGetTokenT< TracksHost >	pataTracksToken_

const edm::EDGetTokenT< ZVertexHost >	pataVerticesToken_

const edm::EDGetTokenT< trigger::TriggerFilterObjectWithRefs >	tauTriggerToken_

const float	trackChi2Max_

const float	trackPtMax_

const float	trackPtMin_

Detailed Description

Definition at line 147 of file L2TauTagNNProducerAlpaka.cc.

Member Typedef Documentation

◆ TracksHost

using L2TauNNProducerAlpaka::TracksHost = pixelTrack::TracksHostPhase1

Definition at line 149 of file L2TauTagNNProducerAlpaka.cc.

Constructor & Destructor Documentation

◆ L2TauNNProducerAlpaka()

L2TauNNProducerAlpaka::L2TauNNProducerAlpaka	(	const edm::ParameterSet &	cfg,
		const L2TauNNProducerAlpakaCacheData *	cacheData
	)

explicit

Definition at line 290 of file L2TauTagNNProducerAlpaka.cc.

References looper::cfg, L2TauNNProducerAlpaka::InputDescTau::CollectionName, submitPVResolutionJobs::desc, Exception, L2TauNNProducerAlpakaCacheData::graphDef, inputTensorName_, L2TauNNProducerAlpaka::InputDescTau::inputToken_, L1TauDesc_, L2cacheData_, Skims_PA_cff::name, outputTensorName_, and AlCaHLTBitMon_QueryRunRegistry::string.

     : debugLevel_(cfg.getParameter<int>("debugLevel")),
       hbheToken_(consumes<HBHERecHitCollection>(cfg.getParameter<edm::InputTag>("hbheInput"))),
       hoToken_(consumes<HORecHitCollection>(cfg.getParameter<edm::InputTag>("hoInput"))),
       ebToken_(consumes<EcalRecHitCollection>(cfg.getParameter<edm::InputTag>("ebInput"))),
       eeToken_(consumes<EcalRecHitCollection>(cfg.getParameter<edm::InputTag>("eeInput"))),
       geometryToken_(esConsumes<CaloGeometry, CaloGeometryRecord>()),
       bFieldToken_(esConsumes<MagneticField, IdealMagneticFieldRecord>()),
       pataVerticesToken_(consumes(cfg.getParameter<edm::InputTag>("pataVertices"))),
       pataTracksToken_(consumes(cfg.getParameter<edm::InputTag>("pataTracks"))),
       beamSpotToken_(consumes<reco::BeamSpot>(cfg.getParameter<edm::InputTag>("BeamSpot"))),
       maxVtx_(cfg.getParameter<uint>("maxVtx")),
       fractionSumPt2_(cfg.getParameter<double>("fractionSumPt2")),
       minSumPt2_(cfg.getParameter<double>("minSumPt2")),
       trackPtMin_(cfg.getParameter<double>("track_pt_min")),
       trackPtMax_(cfg.getParameter<double>("track_pt_max")),
       trackChi2Max_(cfg.getParameter<double>("track_chi2_max")) {
   if (cacheData->graphDef == nullptr) {
     throw cms::Exception("InvalidCacheData") << "Invalid Cache Data.";
   }
   inputTensorName_ = cacheData->graphDef->node(0).name();
   outputTensorName_ = cacheData->graphDef->node(cacheData->graphDef->node_size() - 1).name();
   L2cacheData_ = cacheData;
   std::vector<edm::ParameterSet> L1TauCollections = cfg.getParameter<std::vector<edm::ParameterSet>>("L1Taus");
   L1TauDesc_.reserve(L1TauCollections.size());
   for (const auto& l1TauInput : L1TauCollections) {
     InputDescTau toInsert;
     toInsert.CollectionName = l1TauInput.getParameter<std::string>("L1CollectionName");
     toInsert.inputToken_ =
         consumes<trigger::TriggerFilterObjectWithRefs>(l1TauInput.getParameter<edm::InputTag>("L1TauTrigger"));
     L1TauDesc_.push_back(toInsert);
   }
   for (const auto& desc : L1TauDesc_)
     produces<std::vector<float>>(desc.CollectionName);
 }

Member Function Documentation

◆ checknan()

void L2TauNNProducerAlpaka::checknan	(	tensorflow::Tensor &	tensor,
		int	debugLevel
	)

private

Definition at line 327 of file L2TauTagNNProducerAlpaka.cc.

References ztail::d, HLT_2024v10_cff::debugLevel, Exception, input, edm::isNotFinite(), and L2TauTagNNv1::varNameMap.

Referenced by produce().

                                                                              {
   using NNInputs = L2TauTagNNv1::NNInputs;
   std::vector<int> tensor_shape(tensor.shape().dims());
   for (int d = 0; d < tensor.shape().dims(); d++) {
     tensor_shape.at(d) = tensor.shape().dim_size(d);
   }
   if (tensor_shape.size() != 4) {
     throw cms::Exception("InvalidTensor") << "Tensor shape does not have 4 dimensions!";
   }
   for (int tau_idx = 0; tau_idx < tensor_shape.at(0); tau_idx++) {
     for (int phi_idx = 0; phi_idx < tensor_shape.at(1); phi_idx++) {
       for (int eta_idx = 0; eta_idx < tensor_shape.at(2); eta_idx++) {
         for (int var_idx = 0; var_idx < tensor_shape.at(3); var_idx++) {
           auto getCell = [&](NNInputs input) -> float& {
             return getCellImpl(tensor, tau_idx, phi_idx, eta_idx, input);
           };
           auto nonstd_var = getCell(static_cast<NNInputs>(var_idx));
           if (edm::isNotFinite(nonstd_var)) {
             edm::LogWarning("InputVar") << "var is nan \nvar name= "
                                         << L2TauTagNNv1::varNameMap.at(static_cast<L2TauTagNNv1::NNInputs>(var_idx))
                                         << "\t var_idx = " << var_idx << "\t eta_idx = " << eta_idx
                                         << "\t phi_idx = " << phi_idx << "\t tau_idx = " << tau_idx;
             if (debugLevel > 2) {
               edm::LogWarning("InputVar") << "other vars in same cell \n";
               if (var_idx + 1 < tensor_shape.at(3))
                 edm::LogWarning("InputVar") << L2TauTagNNv1::varNameMap.at(static_cast<NNInputs>(var_idx + 1))
                                             << "\t = " << getCell(static_cast<NNInputs>(var_idx + 1));
               if (var_idx + 2 < tensor_shape.at(3))
                 edm::LogWarning("InputVar") << L2TauTagNNv1::varNameMap.at(static_cast<NNInputs>(var_idx + 2))
                                             << "\t = " << getCell(static_cast<NNInputs>(var_idx + 2));
               if (var_idx + 3 < tensor_shape.at(3))
                 edm::LogWarning("InputVar") << L2TauTagNNv1::varNameMap.at(static_cast<NNInputs>(var_idx + 3))
                                             << "\t = " << getCell(static_cast<NNInputs>(var_idx + 3));
               if (var_idx + 4 < tensor_shape.at(3))
                 edm::LogWarning("InputVar") << L2TauTagNNv1::varNameMap.at(static_cast<NNInputs>(var_idx + 4))
                                             << "\t = " << getCell(static_cast<NNInputs>(var_idx + 4));
             }
           }
         }
       }
     }
   }
 }

◆ fillCaloRecHits()

void L2TauNNProducerAlpaka::fillCaloRecHits	(	tensorflow::Tensor &	cellGridMatrix,
		const std::vector< l1t::TauRef > &	allTaus,
		const caloRecHitCollections &	caloRecHits
	)

private

Definition at line 437 of file L2TauTagNNProducerAlpaka.cc.

References reco::deltaR2(), dR2_max, L2TauNNProducerAlpaka::caloRecHitCollections::eb, L2TauNNProducerAlpaka::caloRecHitCollections::ee, L2TauNNProducerAlpaka::caloRecHitCollections::geometry, getEtaPhiIndices(), CaloGeometry::getGeometry(), L2TauNNProducerAlpaka::caloRecHitCollections::hbhe, L2TauNNProducerAlpaka::caloRecHitCollections::ho, input, L2TauTagNNv1::nCellEta, L2TauTagNNv1::nCellPhi, and position.

Referenced by produce().

                                                                                       {
   using NNInputs = L2TauTagNNv1::NNInputs;
 
   const int nTaus = allTaus.size();
   float deta, dphi;
   int eta_idx = 0;
   int phi_idx = 0;
   int tau_idx = 0;
 
   auto getCell = [&](NNInputs input) -> float& {
     return getCellImpl(cellGridMatrix, tau_idx, phi_idx, eta_idx, input);
   };
   for (tau_idx = 0; tau_idx < nTaus; tau_idx++) {
     // calorechit_EE
     for (const auto& caloRecHit_ee : *caloRecHits.ee) {
       if (caloRecHit_ee.energy() <= 0)
         continue;
       const auto& position = caloRecHits.geometry->getGeometry(caloRecHit_ee.id())->getPosition();
       const float eeCalEn = caloRecHit_ee.energy();
       const float eeCalChi2 = caloRecHit_ee.chi2();
       if (reco::deltaR2(position, allTaus[tau_idx]->polarP4()) < dR2_max) {
         std::tie(deta, dphi, eta_idx, phi_idx) = getEtaPhiIndices(position, allTaus[tau_idx]->polarP4());
         getCell(NNInputs::EcalEnergySum) += eeCalEn;
         getCell(NNInputs::EcalSize) += 1.;
         getCell(NNInputs::EcalEnergyStdDev) += eeCalEn * eeCalEn;
         getCell(NNInputs::EcalDeltaEta) += deta * eeCalEn;
         getCell(NNInputs::EcalDeltaPhi) += dphi * eeCalEn;
         if (eeCalChi2 >= 0) {
           getCell(NNInputs::EcalChi2) += eeCalChi2 * eeCalEn;
           getCell(NNInputs::EcalEnergySumForPositiveChi2) += eeCalEn;
           getCell(NNInputs::EcalSizeForPositiveChi2) += 1.;
         }
       }
     }
 
     // calorechit_EB
     for (const auto& caloRecHit_eb : *caloRecHits.eb) {
       if (caloRecHit_eb.energy() <= 0)
         continue;
       const auto& position = caloRecHits.geometry->getGeometry(caloRecHit_eb.id())->getPosition();
       const float ebCalEn = caloRecHit_eb.energy();
       const float ebCalChi2 = caloRecHit_eb.chi2();
       if (reco::deltaR2(position, allTaus[tau_idx]->polarP4()) < dR2_max) {
         std::tie(deta, dphi, eta_idx, phi_idx) = getEtaPhiIndices(position, allTaus[tau_idx]->polarP4());
         getCell(NNInputs::EcalEnergySum) += ebCalEn;
         getCell(NNInputs::EcalSize) += 1.;
         getCell(NNInputs::EcalEnergyStdDev) += ebCalEn * ebCalEn;
         getCell(NNInputs::EcalDeltaEta) += deta * ebCalEn;
         getCell(NNInputs::EcalDeltaPhi) += dphi * ebCalEn;
         if (ebCalChi2 >= 0) {
           getCell(NNInputs::EcalChi2) += ebCalChi2 * ebCalEn;
           getCell(NNInputs::EcalEnergySumForPositiveChi2) += ebCalEn;
           getCell(NNInputs::EcalSizeForPositiveChi2) += 1.;
         }
       }
     }
 
     // calorechit_HBHE
     for (const auto& caloRecHit_hbhe : *caloRecHits.hbhe) {
       if (caloRecHit_hbhe.energy() <= 0)
         continue;
       const auto& position = caloRecHits.geometry->getGeometry(caloRecHit_hbhe.id())->getPosition();
       const float hbheCalEn = caloRecHit_hbhe.energy();
       const float hbheCalChi2 = caloRecHit_hbhe.chi2();
       if (reco::deltaR2(position, allTaus[tau_idx]->polarP4()) < dR2_max) {
         std::tie(deta, dphi, eta_idx, phi_idx) = getEtaPhiIndices(position, allTaus[tau_idx]->polarP4());
         getCell(NNInputs::HcalEnergySum) += hbheCalEn;
         getCell(NNInputs::HcalEnergyStdDev) += hbheCalEn * hbheCalEn;
         getCell(NNInputs::HcalSize) += 1.;
         getCell(NNInputs::HcalDeltaEta) += deta * hbheCalEn;
         getCell(NNInputs::HcalDeltaPhi) += dphi * hbheCalEn;
         if (hbheCalChi2 >= 0) {
           getCell(NNInputs::HcalChi2) += hbheCalChi2 * hbheCalEn;
           getCell(NNInputs::HcalEnergySumForPositiveChi2) += hbheCalEn;
           getCell(NNInputs::HcalSizeForPositiveChi2) += 1.;
         }
       }
     }
 
     // calorechit_HO
     for (const auto& caloRecHit_ho : *caloRecHits.ho) {
       if (caloRecHit_ho.energy() <= 0)
         continue;
       const auto& position = caloRecHits.geometry->getGeometry(caloRecHit_ho.id())->getPosition();
       const float hoCalEn = caloRecHit_ho.energy();
       if (reco::deltaR2(position, allTaus[tau_idx]->polarP4()) < dR2_max) {
         std::tie(deta, dphi, eta_idx, phi_idx) = getEtaPhiIndices(position, allTaus[tau_idx]->polarP4());
         getCell(NNInputs::HcalEnergySum) += hoCalEn;
         getCell(NNInputs::HcalEnergyStdDev) += hoCalEn * hoCalEn;
         getCell(NNInputs::HcalSize) += 1.;
         getCell(NNInputs::HcalDeltaEta) += deta * hoCalEn;
         getCell(NNInputs::HcalDeltaPhi) += dphi * hoCalEn;
       }
     }
 
     // normalize to sum and define stdDev
     for (eta_idx = 0; eta_idx < L2TauTagNNv1::nCellEta; eta_idx++) {
       for (phi_idx = 0; phi_idx < L2TauTagNNv1::nCellPhi; phi_idx++) {
         /* normalize eCal vars*/
         if (getCell(NNInputs::EcalEnergySum) > 0.) {
           getCell(NNInputs::EcalDeltaEta) /= getCell(NNInputs::EcalEnergySum);
           getCell(NNInputs::EcalDeltaPhi) /= getCell(NNInputs::EcalEnergySum);
         }
         if (getCell(NNInputs::EcalEnergySumForPositiveChi2) > 0.) {
           getCell(NNInputs::EcalChi2) /= getCell(NNInputs::EcalEnergySumForPositiveChi2);
         }
         if (getCell(NNInputs::EcalSize) > 1.) {
           // (stdDev - (enSum*enSum)/size) / (size-1)
           getCell(NNInputs::EcalEnergyStdDev) =
               (getCell(NNInputs::EcalEnergyStdDev) -
                (getCell(NNInputs::EcalEnergySum) * getCell(NNInputs::EcalEnergySum)) / getCell(NNInputs::EcalSize)) /
               (getCell(NNInputs::EcalSize) - 1);
         } else {
           getCell(NNInputs::EcalEnergyStdDev) = 0.;
         }
         /* normalize hCal Vars */
         if (getCell(NNInputs::HcalEnergySum) > 0.) {
           getCell(NNInputs::HcalDeltaEta) /= getCell(NNInputs::HcalEnergySum);
           getCell(NNInputs::HcalDeltaPhi) /= getCell(NNInputs::HcalEnergySum);
         }
         if (getCell(NNInputs::HcalEnergySumForPositiveChi2) > 0.) {
           getCell(NNInputs::HcalChi2) /= getCell(NNInputs::HcalEnergySumForPositiveChi2);
         }
         if (getCell(NNInputs::HcalSize) > 1.) {
           // (stdDev - (enSum*enSum)/size) / (size-1)
           getCell(NNInputs::HcalEnergyStdDev) =
               (getCell(NNInputs::HcalEnergyStdDev) -
                (getCell(NNInputs::HcalEnergySum) * getCell(NNInputs::HcalEnergySum)) / getCell(NNInputs::HcalSize)) /
               (getCell(NNInputs::HcalSize) - 1);
         } else {
           getCell(NNInputs::HcalEnergyStdDev) = 0.;
         }
       }
     }
   }
 }

◆ fillDescriptions()

void L2TauNNProducerAlpaka::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 258 of file L2TauTagNNProducerAlpaka.cc.

References edm::ParameterSetDescription::add(), edm::ParameterSet::addParameter(), edm::ConfigurationDescriptions::addWithDefaultLabel(), submitPVResolutionJobs::desc, ProducerED_cfi::InputTag, AlCaHLTBitMon_QueryRunRegistry::string, and parallelization::uint.

                                                                                        {
   edm::ParameterSetDescription desc;
   desc.add<int>("debugLevel", 0)->setComment("set debug level for printing out info");
   edm::ParameterSetDescription l1TausPset;
   l1TausPset.add<std::string>("L1CollectionName", "DoubleTau")->setComment("Name of collections");
   l1TausPset.add<edm::InputTag>("L1TauTrigger", edm::InputTag("hltL1sDoubleTauBigOR"))
       ->setComment("Which trigger should the L1 Taus collection pass");
   edm::ParameterSet l1TausPSetDefault;
   l1TausPSetDefault.addParameter<std::string>("L1CollectionName", "DoubleTau");
   l1TausPSetDefault.addParameter<edm::InputTag>("L1TauTrigger", edm::InputTag("hltL1sDoubleTauBigOR"));
   desc.addVPSet("L1Taus", l1TausPset, {l1TausPSetDefault});
   desc.add<edm::InputTag>("hbheInput", edm::InputTag("hltHbhereco"))->setComment("HBHE recHit collection");
   desc.add<edm::InputTag>("hoInput", edm::InputTag("hltHoreco"))->setComment("HO recHit Collection");
   desc.add<edm::InputTag>("ebInput", edm::InputTag("hltEcalRecHit:EcalRecHitsEB"))->setComment("EB recHit Collection");
   desc.add<edm::InputTag>("eeInput", edm::InputTag("hltEcalRecHit:EcalRecHitsEE"))->setComment("EE recHit Collection");
   desc.add<edm::InputTag>("pataVertices", edm::InputTag("hltPixelVerticesSoA"))
       ->setComment("patatrack vertices collection");
   desc.add<edm::InputTag>("pataTracks", edm::InputTag("hltPixelTracksSoA"))->setComment("patatrack collection");
   desc.add<edm::InputTag>("BeamSpot", edm::InputTag("hltOnlineBeamSpot"))->setComment("BeamSpot Collection");
   desc.add<uint>("maxVtx", 100)->setComment("max output collection size (number of accepted vertices)");
   desc.add<double>("fractionSumPt2", 0.3)->setComment("threshold on sumPt2 fraction of the leading vertex");
   desc.add<double>("minSumPt2", 0.)->setComment("min sumPt2");
   desc.add<double>("track_pt_min", 1.0)->setComment("min track p_T");
   desc.add<double>("track_pt_max", 10.0)->setComment("max track p_T");
   desc.add<double>("track_chi2_max", 99999.)->setComment("max track chi2");
   desc.add<std::string>("graphPath", "RecoTauTag/TrainingFiles/data/L2TauNNTag/L2TauTag_Run3v1.pb")
       ->setComment("path to the saved CNN");
   desc.add<std::string>("normalizationDict", "RecoTauTag/TrainingFiles/data/L2TauNNTag/NormalizationDict.json")
       ->setComment("path to the dictionary for variable standardization");
   descriptions.addWithDefaultLabel(desc);
 }

◆ fillL1TauVars()

void L2TauNNProducerAlpaka::fillL1TauVars	(	tensorflow::Tensor &	cellGridMatrix,
		const std::vector< l1t::TauRef > &	allTaus
	)

private

Definition at line 405 of file L2TauTagNNProducerAlpaka.cc.

References input, L2TauTagNNv1::nCellEta, and L2TauTagNNv1::nCellPhi.

Referenced by produce().

                                                                                                                {
   using NNInputs = L2TauTagNNv1::NNInputs;
 
   const int nTaus = allTaus.size();
   for (int tau_idx = 0; tau_idx < nTaus; tau_idx++) {
     for (int eta_idx = 0; eta_idx < L2TauTagNNv1::nCellEta; eta_idx++) {
       for (int phi_idx = 0; phi_idx < L2TauTagNNv1::nCellPhi; phi_idx++) {
         auto getCell = [&](NNInputs input) -> float& {
           return getCellImpl(cellGridMatrix, tau_idx, phi_idx, eta_idx, input);
         };
         getCell(NNInputs::l1Tau_pt) = allTaus[tau_idx]->pt();
         getCell(NNInputs::l1Tau_eta) = allTaus[tau_idx]->eta();
         getCell(NNInputs::l1Tau_hwIso) = allTaus[tau_idx]->hwIso();
       }
     }
   }
 }

◆ fillPatatracks()

void L2TauNNProducerAlpaka::fillPatatracks	(	tensorflow::Tensor &	cellGridMatrix,
		const std::vector< l1t::TauRef > &	allTaus,
		const TracksHost &	patatracks_tsoa,
		const ZVertexHost &	patavtx_soa,
		const reco::BeamSpot &	beamspot,
		const MagneticField *	magfi
	)

private

Definition at line 655 of file L2TauTagNNProducerAlpaka.cc.

References reco::charge(), PortableHostCollection< T >::const_view(), reco::deltaR2(), dR2_max, spr::find(), getEtaPhiIndices(), impactParameter(), input, ALPAKA_ACCELERATOR_NAMESPACE::vertexFinder::it, SiStripPI::min, L2TauTagNNv1::nCellEta, L2TauTagNNv1::nCellPhi, nHits, TrackCollections2monitor_cff::nVertices, reco::phi(), selectGoodTracksAndVertices(), and PortableHostCollection< T >::view().

Referenced by produce().

                                                                        {
   using NNInputs = L2TauTagNNv1::NNInputs;
   using patatrackHelpers = TracksUtilities<pixelTopology::Phase1>;
   float deta, dphi;
   int eta_idx = 0;
   int phi_idx = 0;
   int tau_idx = 0;
 
   auto getCell = [&](NNInputs input) -> float& {
     return getCellImpl(cellGridMatrix, tau_idx, phi_idx, eta_idx, input);
   };
 
   std::vector<int> trkGood;
   std::vector<int> vtxGood;
 
   selectGoodTracksAndVertices(patavtx_soa, patatracks_tsoa, trkGood, vtxGood);
 
   const int nTaus = allTaus.size();
   for (tau_idx = 0; tau_idx < nTaus; tau_idx++) {
     const float tauEta = allTaus[tau_idx]->eta();
     const float tauPhi = allTaus[tau_idx]->phi();
 
     for (const auto it : trkGood) {
       const float patatrackPt = patatracks_tsoa.const_view()[it].pt();
       if (patatrackPt <= 0)
         continue;
       const float patatrackPhi = reco::phi(patatracks_tsoa.const_view(), it);
       const float patatrackEta = patatracks_tsoa.const_view()[it].eta();
       const float patatrackCharge = reco::charge(patatracks_tsoa.const_view(), it);
       const float patatrackChi2OverNdof = patatracks_tsoa.view()[it].chi2();
       const auto nHits = patatrackHelpers::nHits(patatracks_tsoa.const_view(), it);
       if (nHits <= 0)
         continue;
       const int patatrackNdof = 2 * std::min(6, nHits) - 5;
 
       const int vtx_idx_assTrk = patavtx_soa.view()[it].idv();
       if (reco::deltaR2(patatrackEta, patatrackPhi, tauEta, tauPhi) < dR2_max) {
         std::tie(deta, dphi, eta_idx, phi_idx) =
             getEtaPhiIndices(patatrackEta, patatrackPhi, allTaus[tau_idx]->polarP4());
         getCell(NNInputs::PatatrackPtSum) += patatrackPt;
         getCell(NNInputs::PatatrackSize) += 1.;
         getCell(NNInputs::PatatrackChargeSum) += patatrackCharge;
         getCell(NNInputs::PatatrackDeltaEta) += deta * patatrackPt;
         getCell(NNInputs::PatatrackDeltaPhi) += dphi * patatrackPt;
         getCell(NNInputs::PatatrackChi2OverNdof) += patatrackChi2OverNdof * patatrackPt;
         getCell(NNInputs::PatatrackNdof) += patatrackNdof * patatrackPt;
         std::pair<float, float> impactParameters = impactParameter(it, patatracks_tsoa, patatrackPhi, beamspot, magfi);
         getCell(NNInputs::PatatrackDxy) += impactParameters.first * patatrackPt;
         getCell(NNInputs::PatatrackDz) += impactParameters.second * patatrackPt;
         if ((std::find(vtxGood.begin(), vtxGood.end(), vtx_idx_assTrk) != vtxGood.end())) {
           getCell(NNInputs::PatatrackPtSumWithVertex) += patatrackPt;
           getCell(NNInputs::PatatrackSizeWithVertex) += 1.;
         }
       }
     }
 
     // normalize to sum and define stdDev
     for (eta_idx = 0; eta_idx < L2TauTagNNv1::nCellEta; eta_idx++) {
       for (phi_idx = 0; phi_idx < L2TauTagNNv1::nCellPhi; phi_idx++) {
         getCell(NNInputs::nVertices) = vtxGood.size();
         if (getCell(NNInputs::PatatrackPtSum) > 0.) {
           getCell(NNInputs::PatatrackDeltaEta) /= getCell(NNInputs::PatatrackPtSum);
           getCell(NNInputs::PatatrackDeltaPhi) /= getCell(NNInputs::PatatrackPtSum);
           getCell(NNInputs::PatatrackChi2OverNdof) /= getCell(NNInputs::PatatrackPtSum);
           getCell(NNInputs::PatatrackNdof) /= getCell(NNInputs::PatatrackPtSum);
           getCell(NNInputs::PatatrackDxy) /= getCell(NNInputs::PatatrackPtSum);
           getCell(NNInputs::PatatrackDz) /= getCell(NNInputs::PatatrackPtSum);
         }
       }
     }
   }
 }

◆ getEtaPhiIndices() [1/2]

template<typename VPos , typename LVec >

std::tuple< float, float, int, int > L2TauNNProducerAlpaka::getEtaPhiIndices	(	const VPos &	position,
		const LVec &	tau_p4
	)

private

Definition at line 433 of file L2TauTagNNProducerAlpaka.cc.

References position.

Referenced by fillCaloRecHits(), and fillPatatracks().

                                                                                                                  {
   return getEtaPhiIndices(position.eta(), position.phi(), tau_p4);
 }

◆ getEtaPhiIndices() [2/2]

template<typename LVec >

std::tuple< float, float, int, int > L2TauNNProducerAlpaka::getEtaPhiIndices	(	float	eta,
		float	phi,
		const LVec &	tau_p4
	)

private

Definition at line 424 of file L2TauTagNNProducerAlpaka.cc.

References reco::deltaPhi(), dEta_width, dPhi_width, L2TauTagNNv1::dR_max, PVValHelper::eta, and phi.

                                                                                                                  {
   const float deta = eta - tau_p4.eta();
   const float dphi = reco::deltaPhi(phi, tau_p4.phi());
   const int eta_idx = static_cast<int>(floor((deta + L2TauTagNNv1::dR_max) / dEta_width));
   const int phi_idx = static_cast<int>(floor((dphi + L2TauTagNNv1::dR_max) / dPhi_width));
   return std::make_tuple(deta, dphi, eta_idx, phi_idx);
 }

◆ getTauScore()

std::vector< float > L2TauNNProducerAlpaka::getTauScore ( const tensorflow::Tensor & cellGridMatrix )

private

Definition at line 733 of file L2TauTagNNProducerAlpaka.cc.

References L2cacheData_, tensorflow::run(), and L2TauNNProducerAlpakaCacheData::session.

Referenced by produce().

                                                                                           {
   std::vector<tensorflow::Tensor> pred_tensor;
   tensorflow::run(L2cacheData_->session, {{inputTensorName_, cellGridMatrix}}, {outputTensorName_}, &pred_tensor);
   const int nTau = cellGridMatrix.shape().dim_size(0);
   std::vector<float> pred_vector(nTau);
   for (int tau_idx = 0; tau_idx < nTau; ++tau_idx) {
     pred_vector[tau_idx] = pred_tensor[0].matrix<float>()(tau_idx, 0);
   }
 
   return pred_vector;
 }

◆ globalEndJob()

void L2TauNNProducerAlpaka::globalEndJob ( L2TauNNProducerAlpakaCacheData * cacheData )

static

Definition at line 252 of file L2TauTagNNProducerAlpaka.cc.

References tensorflow::closeSession(), L2TauNNProducerAlpakaCacheData::graphDef, and L2TauNNProducerAlpakaCacheData::session.

                                                                                   {
   if (cacheData->graphDef != nullptr) {
     delete cacheData->graphDef;
   }
   tensorflow::closeSession(cacheData->session);
 }

◆ impactParameter()

std::pair< float, float > L2TauNNProducerAlpaka::impactParameter	(	int	it,
		const TracksHost &	patatracks_tsoa,
		float	patatrackPhi,
		const reco::BeamSpot &	beamspot,
		const MagneticField *	magfi
	)

private

Definition at line 624 of file L2TauTagNNProducerAlpaka.cc.

References LocalTrajectoryParameters::charge(), TracksUtilities< TrackerTraits >::copyToDense(), funct::cos(), f, runTauDisplay::gp, ALPAKA_ACCELERATOR_NAMESPACE::vertexFinder::it, M_PI_2, LocalTrajectoryParameters::momentum(), phi, LocalTrajectoryParameters::position(), createTree::pp, funct::sin(), riemannFit::transformToPerigeePlane(), and PortableHostCollection< T >::view().

Referenced by fillPatatracks().

                                                                                            {
   /* dxy and dz */
   riemannFit::Vector5d ipar, opar;
   riemannFit::Matrix5d icov, ocov;
   TracksUtilities<pixelTopology::Phase1>::copyToDense(patatracks_tsoa.view(), ipar, icov, it);
   riemannFit::transformToPerigeePlane(ipar, icov, opar, ocov);
   LocalTrajectoryParameters lpar(opar(0), opar(1), opar(2), opar(3), opar(4), 1.);
   float sp = std::sin(patatrackPhi);
   float cp = std::cos(patatrackPhi);
   Surface::RotationType Rotation(sp, -cp, 0, 0, 0, -1.f, cp, sp, 0);
   GlobalPoint BeamSpotPoint(beamspot.x0(), beamspot.y0(), beamspot.z0());
   Plane impPointPlane(BeamSpotPoint, Rotation);
   GlobalTrajectoryParameters gp(
       impPointPlane.toGlobal(lpar.position()), impPointPlane.toGlobal(lpar.momentum()), lpar.charge(), magfi);
   GlobalPoint vv = gp.position();
   math::XYZPoint pos(vv.x(), vv.y(), vv.z());
   GlobalVector pp = gp.momentum();
   math::XYZVector mom(pp.x(), pp.y(), pp.z());
   auto lambda = M_PI_2 - pp.theta();
   auto phi = pp.phi();
   float patatrackDxy = -vv.x() * std::sin(phi) + vv.y() * std::cos(phi);
   float patatrackDz =
       (vv.z() * std::cos(lambda) - (vv.x() * std::cos(phi) + vv.y() * std::sin(phi)) * std::sin(lambda)) /
       std::cos(lambda);
   return std::make_pair(patatrackDxy, patatrackDz);
 }

◆ initializeGlobalCache()

std::unique_ptr< L2TauNNProducerAlpakaCacheData > L2TauNNProducerAlpaka::initializeGlobalCache ( const edm::ParameterSet & cfg )

static

Definition at line 226 of file L2TauTagNNProducerAlpaka.cc.

References looper::cfg, tensorflow::createSession(), edm::FileInPath::fullPath(), HLT_2024v10_cff::graphPath, submitPVResolutionJobs::key, tensorflow::loadGraphDef(), normDictElement::max, normDictElement::mean, normDictElement::min, HLT_2024v10_cff::normalizationDict, L2TauTagNNv1::nVars, tensorflow::setLogging(), normDictElement::std, AlCaHLTBitMon_QueryRunRegistry::string, heppy_batch::val, trigObjTnPSource_cfi::var, and L2TauTagNNv1::varNameMap.

                                 {
   std::unique_ptr<L2TauNNProducerAlpakaCacheData> cacheData = std::make_unique<L2TauNNProducerAlpakaCacheData>();
   cacheData->normVec.reserve(L2TauTagNNv1::nVars);
 
   auto const graphPath = edm::FileInPath(cfg.getParameter<std::string>("graphPath")).fullPath();
 
   cacheData->graphDef = tensorflow::loadGraphDef(graphPath);
   cacheData->session = tensorflow::createSession(cacheData->graphDef);
 
   tensorflow::setLogging("2");
 
   boost::property_tree::ptree loadPtreeRoot;
   auto const normalizationDict = edm::FileInPath(cfg.getParameter<std::string>("normalizationDict")).fullPath();
   boost::property_tree::read_json(normalizationDict, loadPtreeRoot);
   for (const auto& [key, val] : L2TauTagNNv1::varNameMap) {
     boost::property_tree::ptree var = loadPtreeRoot.get_child(val);
     normDictElement current_element;
     current_element.mean = var.get_child("mean").get_value<float>();
     current_element.std = var.get_child("std").get_value<float>();
     current_element.min = var.get_child("min").get_value<float>();
     current_element.max = var.get_child("max").get_value<float>();
     cacheData->normVec.push_back(current_element);
   }
   return cacheData;
 }

◆ produce()

void L2TauNNProducerAlpaka::produce	(	edm::Event &	event,
		const edm::EventSetup &	eventsetup
	)

overrideprivate

Definition at line 745 of file L2TauTagNNProducerAlpaka.cc.

References beamSpotToken_, bFieldToken_, checknan(), debugLevel_, HLT_2024v10_cff::distance, L2TauNNProducerAlpaka::caloRecHitCollections::eb, ebToken_, L2TauNNProducerAlpaka::caloRecHitCollections::ee, eeToken_, fillCaloRecHits(), fillL1TauVars(), fillPatatracks(), spr::find(), relativeConstraints::geometry, L2TauNNProducerAlpaka::caloRecHitCollections::geometry, geometryToken_, edm::EventSetup::getHandle(), getTauScore(), photonIsolationHIProducer_cfi::hbhe, L2TauNNProducerAlpaka::caloRecHitCollections::hbhe, hbheToken_, photonIsolationHIProducer_cfi::ho, L2TauNNProducerAlpaka::caloRecHitCollections::ho, hoToken_, L1TauDesc_, eostools::move(), L2TauTagNNv1::nCellEta, L2TauTagNNv1::nCellPhi, L2TauTagNNv1::nVars, pataTracksToken_, pataVerticesToken_, DiDispStaMuonMonitor_cfi::pt, standardizeTensor(), and trigger::TriggerL1Tau.

                                                                                     {
   std::vector<std::vector<size_t>> TauCollectionMap(L1TauDesc_.size());
   l1t::TauVectorRef allTaus;
 
   for (size_t inp_idx = 0; inp_idx < L1TauDesc_.size(); inp_idx++) {
     l1t::TauVectorRef l1Taus;
     auto const& l1TriggeredTaus = event.get(L1TauDesc_[inp_idx].inputToken_);
     l1TriggeredTaus.getObjects(trigger::TriggerL1Tau, l1Taus);
     TauCollectionMap.at(inp_idx).resize(l1Taus.size());
 
     for (size_t l1_idx = 0; l1_idx < l1Taus.size(); l1_idx++) {
       size_t tau_idx;
       const auto iter = std::find(allTaus.begin(), allTaus.end(), l1Taus[l1_idx]);
       if (iter != allTaus.end()) {
         tau_idx = std::distance(allTaus.begin(), iter);
       } else {
         allTaus.push_back(l1Taus[l1_idx]);
         tau_idx = allTaus.size() - 1;
       }
       TauCollectionMap.at(inp_idx).at(l1_idx) = tau_idx;
     }
   }
   const auto ebCal = event.getHandle(ebToken_);
   const auto eeCal = event.getHandle(eeToken_);
   const auto hbhe = event.getHandle(hbheToken_);
   const auto ho = event.getHandle(hoToken_);
   auto const& patatracks_SoA = event.get(pataTracksToken_);
   auto const& vertices_SoA = event.get(pataVerticesToken_);
   const auto bsHandle = event.getHandle(beamSpotToken_);
 
   auto const fieldESH = eventsetup.getHandle(bFieldToken_);
   auto const geometry = eventsetup.getHandle(geometryToken_);
 
   caloRecHitCollections caloRecHits;
   caloRecHits.hbhe = &*hbhe;
   caloRecHits.ho = &*ho;
   caloRecHits.eb = &*ebCal;
   caloRecHits.ee = &*eeCal;
   caloRecHits.geometry = &*geometry;
 
   const int nTaus = allTaus.size();
   tensorflow::Tensor cellGridMatrix(tensorflow::DT_FLOAT,
                                     {nTaus, L2TauTagNNv1::nCellEta, L2TauTagNNv1::nCellPhi, L2TauTagNNv1::nVars});
   const int n_inputs = nTaus * L2TauTagNNv1::nCellEta * L2TauTagNNv1::nCellPhi * L2TauTagNNv1::nVars;
   for (int input_idx = 0; input_idx < n_inputs; ++input_idx) {
     cellGridMatrix.flat<float>()(input_idx) = 0;
   }
   fillL1TauVars(cellGridMatrix, allTaus);
 
   fillCaloRecHits(cellGridMatrix, allTaus, caloRecHits);
 
   fillPatatracks(cellGridMatrix, allTaus, patatracks_SoA, vertices_SoA, *bsHandle, fieldESH.product());
 
   standardizeTensor(cellGridMatrix);
 
   if (debugLevel_ > 0) {
     checknan(cellGridMatrix, debugLevel_);
   }
 
   std::vector<float> tau_score = getTauScore(cellGridMatrix);
 
   for (size_t inp_idx = 0; inp_idx < L1TauDesc_.size(); inp_idx++) {
     const size_t nTau = TauCollectionMap[inp_idx].size();
     auto tau_tags = std::make_unique<std::vector<float>>(nTau);
     for (size_t tau_pos = 0; tau_pos < nTau; ++tau_pos) {
       const auto tau_idx = TauCollectionMap[inp_idx][tau_pos];
       if (debugLevel_ > 0) {
         edm::LogInfo("DebugInfo") << event.id().event() << " \t " << (allTaus[tau_idx])->pt() << " \t "
                                   << tau_score.at(tau_idx) << std::endl;
       }
       (*tau_tags)[tau_pos] = tau_score.at(tau_idx);
     }
     event.put(std::move(tau_tags), L1TauDesc_[inp_idx].CollectionName);
   }
 }

◆ selectGoodTracksAndVertices()

void L2TauNNProducerAlpaka::selectGoodTracksAndVertices	(	const ZVertexHost &	patavtx_soa,
		const TracksHost &	patatracks_tsoa,
		std::vector< int > &	trkGood,
		std::vector< int > &	vtxGood
	)

private

Definition at line 576 of file L2TauTagNNProducerAlpaka.cc.

References cms::cuda::assert(), PortableHostCollection< T >::const_view(), fractionSumPt2_, dqmiolumiharvest::j, pixelTrack::loose, DMR_cfg::maxTracks, maxVtx_, SiStripPI::min, minSumPt2_, nHits, quality, trackChi2Max_, trackPtMax_, trackPtMin_, and PortableHostCollection< T >::view().

Referenced by fillPatatracks().

                                                                                  {
   using patatrackHelpers = TracksUtilities<pixelTopology::Phase1>;
   const auto maxTracks = patatracks_tsoa.view().metadata().size();
   const int nv = patavtx_soa.view().nvFinal();
   trkGood.clear();
   trkGood.reserve(maxTracks);
   vtxGood.clear();
   vtxGood.reserve(nv);
   auto const* quality = patatracks_tsoa.view().quality();
 
   // No need to sort either as the algorithms is just using the max (not even the location, just the max value of pt2sum).
   std::vector<float> pTSquaredSum(nv, 0);
   std::vector<int> nTrkAssociated(nv, 0);
 
   for (int32_t trk_idx = 0; trk_idx < maxTracks; ++trk_idx) {
     auto nHits = patatrackHelpers::nHits(patatracks_tsoa.view(), trk_idx);
     if (nHits == 0) {
       break;
     }
     int vtx_ass_to_track = patavtx_soa.view()[trk_idx].idv();
     if (vtx_ass_to_track >= 0 && vtx_ass_to_track < nv) {
       auto patatrackPt = patatracks_tsoa.view()[trk_idx].pt();
       ++nTrkAssociated[vtx_ass_to_track];
       if (patatrackPt >= trackPtMin_ && patatracks_tsoa.const_view()[trk_idx].chi2() <= trackChi2Max_) {
         patatrackPt = std::min(patatrackPt, trackPtMax_);
         pTSquaredSum[vtx_ass_to_track] += patatrackPt * patatrackPt;
       }
     }
     if (nHits > 0 and quality[trk_idx] >= pixelTrack::Quality::loose) {
       trkGood.push_back(trk_idx);
     }
   }
   if (nv > 0) {
     const auto minFOM_fromFrac = (*std::max_element(pTSquaredSum.begin(), pTSquaredSum.end())) * fractionSumPt2_;
     for (int j = nv - 1; j >= 0 && vtxGood.size() < maxVtx_; --j) {
       auto vtx_idx = patavtx_soa.view()[j].sortInd();
       assert(vtx_idx < nv);
       if (nTrkAssociated[vtx_idx] >= 2 && pTSquaredSum[vtx_idx] >= minFOM_fromFrac &&
           pTSquaredSum[vtx_idx] > minSumPt2_) {
         vtxGood.push_back(vtx_idx);
       }
     }
   }
 }

◆ standardizeTensor()

void L2TauNNProducerAlpaka::standardizeTensor ( tensorflow::Tensor & tensor )

private

Definition at line 371 of file L2TauTagNNProducerAlpaka.cc.

References ztail::d, Exception, input, L2cacheData_, SiStripPI::max, SiStripPI::mean, SiStripPI::min, and L2TauNNProducerAlpakaCacheData::normVec.

Referenced by produce().

                                                                       {
   using NNInputs = L2TauTagNNv1::NNInputs;
   std::vector<int> tensor_shape(tensor.shape().dims());
   for (int d = 0; d < tensor.shape().dims(); d++) {
     tensor_shape.at(d) = tensor.shape().dim_size(d);
   }
   if (tensor_shape.size() != 4) {
     throw cms::Exception("InvalidTensor") << "Tensor shape does not have 4 dimensions!";
   }
   for (int tau_idx = 0; tau_idx < tensor_shape.at(0); tau_idx++) {
     for (int phi_idx = 0; phi_idx < tensor_shape.at(1); phi_idx++) {
       for (int eta_idx = 0; eta_idx < tensor_shape.at(2); eta_idx++) {
         for (int var_idx = 0; var_idx < tensor_shape.at(3); var_idx++) {
           auto getCell = [&](NNInputs input) -> float& {
             return getCellImpl(tensor, tau_idx, phi_idx, eta_idx, input);
           };
           float mean = L2cacheData_->normVec.at(var_idx).mean;
           float std = L2cacheData_->normVec.at(var_idx).std;
           float min = L2cacheData_->normVec.at(var_idx).min;
           float max = L2cacheData_->normVec.at(var_idx).max;
           float nonstd_var = getCell(static_cast<NNInputs>(var_idx));
           float std_var = static_cast<float>((nonstd_var - mean) / std);
           if (std_var > max) {
             std_var = static_cast<float>(max);
           } else if (std_var < min) {
             std_var = static_cast<float>(min);
           }
           getCell(static_cast<NNInputs>(var_idx)) = std_var;
         }
       }
     }
   }
 }