#include <trackJet/DeepCoreSeedGenerator/plugins/DeepCoreSeedGenerator.cc>

Inheritance diagram for DeepCoreSeedGenerator:

Public Member Functions
	DeepCoreSeedGenerator (const edm::ParameterSet &, const DeepCoreCache *)

	~DeepCoreSeedGenerator () override

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

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () const final

bool	hasAbilityToProduceInEndRuns () const final

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

static void	globalEndJob (DeepCoreCache *)

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

Public Attributes
double	jetEta_

double	jetPt_

double	pitchX_ = 0.01

double	pitchY_ = 0.015

Static Public Attributes
static constexpr int	jetDimX = 30

static constexpr int	jetDimY = 30

static constexpr int	Nlayer = 4

static constexpr int	Nover = 3

static constexpr int	Npar = 5

Private Member Functions
void	beginJob ()

const GeomDet *	DetectorSelector (int, const reco::Candidate &, GlobalVector, const reco::Vertex &, const TrackerTopology *const, const edmNew::DetSetVector< SiPixelCluster > &)

void	endJob ()

void	fillPixelMatrix (const SiPixelCluster &, int, Point3DBase< float, LocalTag >, const GeomDet *, tensorflow::NamedTensorList)

std::pair< bool, Basic3DVector< float > >	findIntersection (const GlobalVector &, const reco::Candidate::Point &, const GeomDet *)

std::pair< int, int >	local2Pixel (double, double, const GeomDet *)

LocalPoint	pixel2Local (int, int, const GeomDet *)

int	pixelFlipper (const GeomDet *)

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

std::pair< double[jetDimX][jetDimY][Nover][Npar], double[jetDimX][jetDimY][Nover]>	SeedEvaluation (tensorflow::NamedTensorList, std::vector< std::string >)

std::vector< GlobalVector >	splittedClusterDirections (const reco::Candidate &, const TrackerTopology const, const PixelClusterParameterEstimator , const reco::Vertex &, int, const edmNew::DetSetVector< SiPixelCluster > &)

Private Attributes
double	centralMIPCharge_

double	chargeFracMin_

edm::EDGetTokenT< edm::View< reco::Candidate > >	cores_

double	deltaR_

edm::ESHandle< GlobalTrackingGeometry >	geometry_

edm::Handle< edmNew::DetSetVector< SiPixelCluster > >	inputPixelClusters_

std::vector< std::string >	inputTensorName_

edm::ESHandle< MagneticField >	magfield_

std::vector< std::string >	outputTensorName_

edm::EDGetTokenT< edmNew::DetSetVector< SiPixelCluster > >	pixelClusters_

std::string	pixelCPE_

double	probThr_

edm::ESHandle< Propagator >	propagator_

std::string	propagatorName_

double	ptMin_

tensorflow::Session *	session_

const edm::ESGetToken< TrackerTopology, TrackerTopologyRcd >	topoToken_

edm::EDGetTokenT< std::vector< reco::Vertex > >	vertices_

std::string	weightfilename_

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer< edm::GlobalCache< DeepCoreCache > >
typedef CacheContexts< T... >	CacheTypes

typedef CacheTypes::GlobalCache	GlobalCache

typedef AbilityChecker< T... >	HasAbility

typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache

typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext

typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache

typedef CacheTypes::RunCache	RunCache

typedef RunContextT< RunCache, GlobalCache >	RunContext

typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

Description: [one line class summary]

Implementation: [Notes on implementation]

Definition at line 78 of file DeepCoreSeedGenerator.cc.

Constructor & Destructor Documentation

◆ DeepCoreSeedGenerator()

DeepCoreSeedGenerator::DeepCoreSeedGenerator	(	const edm::ParameterSet &	iConfig,
		const DeepCoreCache *	cache
	)

explicit

Definition at line 163 of file DeepCoreSeedGenerator.cc.

     : vertices_(consumes<reco::VertexCollection>(iConfig.getParameter<edm::InputTag>("vertices"))),
       pixelClusters_(
           consumes<edmNew::DetSetVector<SiPixelCluster>>(iConfig.getParameter<edm::InputTag>("pixelClusters"))),
       cores_(consumes<edm::View<reco::Candidate>>(iConfig.getParameter<edm::InputTag>("cores"))),
       topoToken_(esConsumes<TrackerTopology, TrackerTopologyRcd>()),
       ptMin_(iConfig.getParameter<double>("ptMin")),
       deltaR_(iConfig.getParameter<double>("deltaR")),
       chargeFracMin_(iConfig.getParameter<double>("chargeFractionMin")),
       centralMIPCharge_(iConfig.getParameter<double>("centralMIPCharge")),
       pixelCPE_(iConfig.getParameter<std::string>("pixelCPE")),
       weightfilename_(iConfig.getParameter<edm::FileInPath>("weightFile").fullPath()),
       inputTensorName_(iConfig.getParameter<std::vector<std::string>>("inputTensorName")),
       outputTensorName_(iConfig.getParameter<std::vector<std::string>>("outputTensorName")),
       probThr_(iConfig.getParameter<double>("probThr")),
       session_(tensorflow::createSession(cache->graph_def))
  
 {
   produces<TrajectorySeedCollection>();
   produces<reco::TrackCollection>();
 }

◆ ~DeepCoreSeedGenerator()

DeepCoreSeedGenerator::~DeepCoreSeedGenerator ( )

override

Definition at line 185 of file DeepCoreSeedGenerator.cc.

185 {}

Member Function Documentation

◆ beginJob()

void DeepCoreSeedGenerator::beginJob ( void )

private

Definition at line 552 of file DeepCoreSeedGenerator.cc.

552 {}

◆ DetectorSelector()

const GeomDet * DeepCoreSeedGenerator::DetectorSelector	(	int	llay,
		const reco::Candidate &	jet,
		GlobalVector	jetDir,
		const reco::Vertex &	jetVertex,
		const TrackerTopology * const	tTopo,
		const edmNew::DetSetVector< SiPixelCluster > &	clusters
	)

private

Definition at line 484 of file DeepCoreSeedGenerator.cc.

                                                                                                            {
   double minDist = 0.0;
   GeomDet* output = (GeomDet*)nullptr;
   for (const auto& detset : clusters) {
     auto aClusterID = detset.id();
     if (DetId(aClusterID).subdetId() != 1)
       continue;
     const GeomDet* det = geometry_->idToDet(aClusterID);
     int lay = tTopo->layer(det->geographicalId());
     if (lay != llay)
       continue;
     std::pair<bool, Basic3DVector<float>> interPair =
         findIntersection(jetDir, (reco::Candidate::Point)jetVertex.position(), det);
     if (interPair.first == false)
       continue;
     Basic3DVector<float> inter = interPair.second;
     auto localInter = det->specificSurface().toLocal((GlobalPoint)inter);
     if ((minDist == 0.0 || std::abs(localInter.x()) < minDist) && std::abs(localInter.y()) < 3.35) {
       minDist = std::abs(localInter.x());
       output = (GeomDet*)det;
     }
   }  //detset
   return output;
 }

References funct::abs(), bsc_activity_cfg::clusters, findIntersection(), GeomDet::geographicalId(), geometry_, GlobalTrackingGeometry::idToDet(), inter, TrackerTopology::layer(), convertSQLitetoXML_cfg::output, reco::Vertex::position(), GeomDet::specificSurface(), and GloballyPositioned< T >::toLocal().

Referenced by produce().

◆ endJob()

void DeepCoreSeedGenerator::endJob ( void )

private

Definition at line 555 of file DeepCoreSeedGenerator.cc.

555 {}

◆ fillDescriptions()

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

static

Definition at line 558 of file DeepCoreSeedGenerator.cc.

                                                                                        {
   edm::ParameterSetDescription desc;
   desc.add<edm::InputTag>("vertices", edm::InputTag("offlinePrimaryVertices"));
   desc.add<edm::InputTag>("pixelClusters", edm::InputTag("siPixelClustersPreSplitting"));
   desc.add<edm::InputTag>("cores", edm::InputTag("jetsForCoreTracking"));
   desc.add<double>("ptMin", 300);
   desc.add<double>("deltaR", 0.1);
   desc.add<double>("chargeFractionMin", 18000.0);
   desc.add<double>("centralMIPCharge", 2);
   desc.add<std::string>("pixelCPE", "PixelCPEGeneric");
   desc.add<edm::FileInPath>(
       "weightFile",
       edm::FileInPath("RecoTracker/TkSeedGenerator/data/DeepCore/DeepCoreSeedGenerator_TrainedModel_barrel_2017.pb"));
   desc.add<std::vector<std::string>>("inputTensorName", {"input_1", "input_2", "input_3"});
   desc.add<std::vector<std::string>>("outputTensorName", {"output_node0", "output_node1"});
   desc.add<double>("probThr", 0.85);
   descriptions.add("deepCoreSeedGenerator", desc);
 }

References edm::ConfigurationDescriptions::add(), submitPVResolutionJobs::desc, HLT_FULL_cff::InputTag, and AlCaHLTBitMon_QueryRunRegistry::string.

◆ fillPixelMatrix()

void DeepCoreSeedGenerator::fillPixelMatrix	(	const SiPixelCluster &	cluster,
		int	layer,
		Point3DBase< float, LocalTag >	inter,
		const GeomDet *	det,
		tensorflow::NamedTensorList	input_tensors
	)

private

Definition at line 433 of file DeepCoreSeedGenerator.cc.

                                                                                      {
   int flip = pixelFlipper(det);  // 1=not flip, -1=flip
  
   for (int i = 0; i < cluster.size(); i++) {
     SiPixelCluster::Pixel pix = cluster.pixel(i);
     std::pair<int, int> pixInter = local2Pixel(inter.x(), inter.y(), det);
     int nx = pix.x - pixInter.first;
     int ny = pix.y - pixInter.second;
     nx = flip * nx;
  
     if (abs(nx) < jetDimX / 2 && abs(ny) < jetDimY / 2) {
       nx = nx + jetDimX / 2;
       ny = ny + jetDimY / 2;
       //14000 = normalization of ACD counts used in the NN
       input_tensors[2].second.tensor<float, 4>()(0, nx, ny, layer - 1) += (pix.adc) / (14000.f);
     }
   }
 }

References funct::abs(), SiPixelCluster::Pixel::adc, f, pfNegativeDeepFlavourTagInfos_cfi::flip, dqmMemoryStats::float, mps_fire::i, inter, jetDimX, jetDimY, phase1PixelTopology::layer, local2Pixel(), SiPixelCluster::pixel(), pixelFlipper(), SiPixelCluster::size(), SiPixelCluster::Pixel::x, and SiPixelCluster::Pixel::y.

Referenced by produce().

◆ findIntersection()

std::pair< bool, Basic3DVector< float > > DeepCoreSeedGenerator::findIntersection	(	const GlobalVector &	dir,
		const reco::Candidate::Point &	vertex,
		const GeomDet *	det
	)

private

Definition at line 395 of file DeepCoreSeedGenerator.cc.

                                                                                                   {
   StraightLinePlaneCrossing vertexPlane(Basic3DVector<float>(vertex.x(), vertex.y(), vertex.z()),
                                         Basic3DVector<float>(dir.x(), dir.y(), dir.z()));
  
   std::pair<bool, Basic3DVector<float>> pos = vertexPlane.position(det->specificSurface());
  
   return pos;
 }

References DeadROC_duringRun::dir, StraightLinePlaneCrossing::position(), GeomDet::specificSurface(), and bphysicsOniaDQM_cfi::vertex.

Referenced by DetectorSelector(), and produce().

◆ globalEndJob()

void DeepCoreSeedGenerator::globalEndJob ( DeepCoreCache * cache )

static

Definition at line 549 of file DeepCoreSeedGenerator.cc.

549 { delete cache->graph_def; }

References utilities::cache().

◆ initializeGlobalCache()

std::unique_ptr< DeepCoreCache > DeepCoreSeedGenerator::initializeGlobalCache ( const edm::ParameterSet & iConfig )

static

Definition at line 541 of file DeepCoreSeedGenerator.cc.

                                                                                                         {
   // this method is supposed to create, initialize and return a DeepCoreCache instance
   std::unique_ptr<DeepCoreCache> cache = std::make_unique<DeepCoreCache>();
   std::string graphPath = iConfig.getParameter<edm::FileInPath>("weightFile").fullPath();
   cache->graph_def = tensorflow::loadGraphDef(graphPath);
   return cache;
 }

References utilities::cache(), contentValuesFiles::fullPath, edm::ParameterSet::getParameter(), tensorflow::loadGraphDef(), and AlCaHLTBitMon_QueryRunRegistry::string.

◆ local2Pixel()

std::pair< int, int > DeepCoreSeedGenerator::local2Pixel	(	double	locX,
		double	locY,
		const GeomDet *	det
	)

private

Definition at line 406 of file DeepCoreSeedGenerator.cc.

                                                                                                  {
   LocalPoint locXY(locX, locY);
   float pixX = (dynamic_cast<const PixelGeomDetUnit*>(det))->specificTopology().pixel(locXY).first;
   float pixY = (dynamic_cast<const PixelGeomDetUnit*>(det))->specificTopology().pixel(locXY).second;
   std::pair<int, int> out(pixX, pixY);
   return out;
 }

References MillePedeFileConverter_cfg::out.

Referenced by fillPixelMatrix(), and produce().

◆ pixel2Local()

LocalPoint DeepCoreSeedGenerator::pixel2Local	(	int	pixX,
		int	pixY,
		const GeomDet *	det
	)

private

Definition at line 414 of file DeepCoreSeedGenerator.cc.

                                                                                     {
   float locX = (dynamic_cast<const PixelGeomDetUnit*>(det))->specificTopology().localX(pixX);
   float locY = (dynamic_cast<const PixelGeomDetUnit*>(det))->specificTopology().localY(pixY);
   LocalPoint locXY(locX, locY);
   return locXY;
 }

Referenced by produce().

◆ pixelFlipper()

int DeepCoreSeedGenerator::pixelFlipper ( const GeomDet * det )

private

Definition at line 421 of file DeepCoreSeedGenerator.cc.

                                                           {
   int out = 1;
   LocalVector locZdir(0, 0, 1);
   GlobalVector globZdir = det->specificSurface().toGlobal(locZdir);
   const GlobalPoint& globDetCenter = det->position();
   float direction =
       globZdir.x() * globDetCenter.x() + globZdir.y() * globDetCenter.y() + globZdir.z() * globDetCenter.z();
   if (direction < 0)
     out = -1;
   return out;
 }

References MillePedeFileConverter_cfg::out, GeomDet::position(), GeomDet::specificSurface(), Surface::toGlobal(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by fillPixelMatrix(), and produce().

◆ produce()

void DeepCoreSeedGenerator::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

overrideprivate

Definition at line 187 of file DeepCoreSeedGenerator.cc.

                                                                                  {
   auto result = std::make_unique<TrajectorySeedCollection>();
   auto resultTracks = std::make_unique<reco::TrackCollection>();
  
   const tensorflow::TensorShape input_size_eta({1, 1});
   const tensorflow::TensorShape input_size_pt({1, 1});
   const tensorflow::TensorShape input_size_cluster({1, jetDimX, jetDimY, Nlayer});
   std::vector<std::string> output_names;
   output_names.push_back(outputTensorName_[0]);
   output_names.push_back(outputTensorName_[1]);
  
   using namespace edm;
   using namespace reco;
  
   iSetup.get<IdealMagneticFieldRecord>().get(magfield_);
   iSetup.get<GlobalTrackingGeometryRecord>().get(geometry_);
   iSetup.get<TrackingComponentsRecord>().get("AnalyticalPropagator", propagator_);
  
   const auto& inputPixelClusters_ = iEvent.get(pixelClusters_);
   const auto& vertices = iEvent.get(vertices_);
   const auto& cores = iEvent.get(cores_);
  
   edm::ESHandle<PixelClusterParameterEstimator> pixelCPEhandle;
   const PixelClusterParameterEstimator* pixelCPE;
   iSetup.get<TkPixelCPERecord>().get(pixelCPE_, pixelCPEhandle);
   pixelCPE = pixelCPEhandle.product();
  
   const TrackerTopology* const tTopo = &iSetup.getData(topoToken_);
   auto output = std::make_unique<edmNew::DetSetVector<SiPixelCluster>>();
  
   for (const auto& jet : cores) {  // jet loop
  
     if (jet.pt() > ptMin_) {
       std::set<long long int> ids;
       const reco::Vertex& jetVertex = vertices[0];
  
       std::vector<GlobalVector> splitClustDirSet =
           splittedClusterDirections(jet, tTopo, pixelCPE, jetVertex, 1, inputPixelClusters_);
       bool l2off = (splitClustDirSet.empty());
       if (splitClustDirSet.empty()) {  //if layer 1 is broken find direcitons on layer 2
         splitClustDirSet = splittedClusterDirections(jet, tTopo, pixelCPE, jetVertex, 2, inputPixelClusters_);
       }
       splitClustDirSet.emplace_back(GlobalVector(jet.px(), jet.py(), jet.pz()));
       for (int cc = 0; cc < (int)splitClustDirSet.size(); cc++) {
         tensorflow::NamedTensorList input_tensors;  //TensorFlow tensors init
         input_tensors.resize(3);
         input_tensors[0] =
             tensorflow::NamedTensor(inputTensorName_[0], tensorflow::Tensor(tensorflow::DT_FLOAT, input_size_eta));
         input_tensors[1] =
             tensorflow::NamedTensor(inputTensorName_[1], tensorflow::Tensor(tensorflow::DT_FLOAT, input_size_pt));
         input_tensors[2] = tensorflow::NamedTensor(inputTensorName_[2],
                                                    tensorflow::Tensor(tensorflow::DT_FLOAT, {input_size_cluster}));
  
         //put all the input tensor to 0
         input_tensors[0].second.matrix<float>()(0, 0) = 0.0;
         input_tensors[1].second.matrix<float>()(0, 0) = 0.0;
         for (int x = 0; x < jetDimX; x++) {
           for (int y = 0; y < jetDimY; y++) {
             for (int l = 0; l < 4; l++) {
               input_tensors[2].second.tensor<float, 4>()(0, x, y, l) = 0.0;
             }
           }
         }  //end of TensorFlow tensors init
  
         GlobalVector bigClustDir = splitClustDirSet[cc];
  
         jetEta_ = jet.eta();
         jetPt_ = jet.pt();
         input_tensors[0].second.matrix<float>()(0, 0) = jet.eta();
         input_tensors[1].second.matrix<float>()(0, 0) = jet.pt();
  
         const GeomDet* globDet = DetectorSelector(
             2, jet, bigClustDir, jetVertex, tTopo, inputPixelClusters_);  //det. aligned to bigClustDir on L2
  
         if (globDet == nullptr)  //no intersection between bigClustDir and pixel detector modules found
           continue;
  
         const GeomDet* goodDet1 = DetectorSelector(1, jet, bigClustDir, jetVertex, tTopo, inputPixelClusters_);
         const GeomDet* goodDet3 = DetectorSelector(3, jet, bigClustDir, jetVertex, tTopo, inputPixelClusters_);
         const GeomDet* goodDet4 = DetectorSelector(4, jet, bigClustDir, jetVertex, tTopo, inputPixelClusters_);
  
         for (const auto& detset : inputPixelClusters_) {
           const GeomDet* det = geometry_->idToDet(detset.id());
  
           for (const auto& aCluster : detset) {
             det_id_type aClusterID = detset.id();
             if (DetId(aClusterID).subdetId() != 1)
               continue;
  
             int lay = tTopo->layer(det->geographicalId());
  
             std::pair<bool, Basic3DVector<float>> interPair =
                 findIntersection(bigClustDir, (reco::Candidate::Point)jetVertex.position(), det);
             if (interPair.first == false)
               continue;
             Basic3DVector<float> inter = interPair.second;
             auto localInter = det->specificSurface().toLocal((GlobalPoint)inter);
  
             GlobalPoint pointVertex(jetVertex.position().x(), jetVertex.position().y(), jetVertex.position().z());
  
             LocalPoint clustPos_local =
                 pixelCPE->localParametersV(aCluster, (*geometry_->idToDetUnit(detset.id())))[0].first;
  
             if (std::abs(clustPos_local.x() - localInter.x()) / pitchX_ <= jetDimX / 2 &&
                 std::abs(clustPos_local.y() - localInter.y()) / pitchY_ <=
                     jetDimY / 2) {  //used the baricenter, better description maybe useful
  
               if (det == goodDet1 || det == goodDet3 || det == goodDet4 || det == globDet) {
                 fillPixelMatrix(aCluster, lay, localInter, det, input_tensors);
               }
             }  //cluster in ROI
           }    //cluster
         }      //detset
  
         //here the NN produce the seed from the filled input
         std::pair<double[jetDimX][jetDimY][Nover][Npar], double[jetDimX][jetDimY][Nover]> seedParamNN =
             DeepCoreSeedGenerator::SeedEvaluation(input_tensors, output_names);
  
         for (int i = 0; i < jetDimX; i++) {
           for (int j = 0; j < jetDimY; j++) {
             for (int o = 0; o < Nover; o++) {
               if (seedParamNN.second[i][j][o] > (probThr_ - o * 0.1 - (l2off ? 0.35 : 0))) {
                 std::pair<bool, Basic3DVector<float>> interPair =
                     findIntersection(bigClustDir, (reco::Candidate::Point)jetVertex.position(), globDet);
                 auto localInter = globDet->specificSurface().toLocal((GlobalPoint)interPair.second);
  
                 int flip = pixelFlipper(globDet);  // 1=not flip, -1=flip
                 int nx = i - jetDimX / 2;
                 int ny = j - jetDimY / 2;
                 nx = flip * nx;
                 std::pair<int, int> pixInter = local2Pixel(localInter.x(), localInter.y(), globDet);
                 nx = nx + pixInter.first;
                 ny = ny + pixInter.second;
                 LocalPoint xyLocal = pixel2Local(nx, ny, globDet);
  
                 double xx = xyLocal.x() + seedParamNN.first[i][j][o][0] * 0.01;  //0.01=internal normalization of NN
                 double yy = xyLocal.y() + seedParamNN.first[i][j][o][1] * 0.01;  //0.01=internal normalization of NN
                 LocalPoint localSeedPoint = LocalPoint(xx, yy, 0);
  
                 double track_eta =
                     seedParamNN.first[i][j][o][2] * 0.01 + bigClustDir.eta();  //pay attention to this 0.01
                 double track_theta = 2 * std::atan(std::exp(-track_eta));
                 double track_phi =
                     seedParamNN.first[i][j][o][3] * 0.01 + bigClustDir.phi();  //pay attention to this 0.01
  
                 double pt = 1. / seedParamNN.first[i][j][o][4];
                 double normdirR = pt / sin(track_theta);
  
                 const GlobalVector globSeedDir(
                     GlobalVector::Polar(Geom::Theta<double>(track_theta), Geom::Phi<double>(track_phi), normdirR));
                 LocalVector localSeedDir = globDet->surface().toLocal(globSeedDir);
                 int64_t seedid = (int64_t(xx * 200.) << 0) + (int64_t(yy * 200.) << 16) +
                                  (int64_t(track_eta * 400.) << 32) + (int64_t(track_phi * 400.) << 48);
                 if (ids.count(seedid) != 0) {
                   continue;
                 }
                 //to disable jetcore iteration comment from here to probability block end--->
                 //seeing iteration skipped, useful to total eff and FakeRate comparison
                 ids.insert(seedid);
  
                 //Covariance matrix, the hadrcoded variances = NN residuals width
                 //(see https://twiki.cern.ch/twiki/bin/view/CMSPublic/NNJetCoreAtCtD2019)
                 float em[15] = {0,
                                 0,
                                 0,
                                 0,
                                 0,
                                 0,
                                 0,
                                 0,
                                 0,
                                 0,
                                 0,
                                 0,
                                 0,
                                 0,
                                 0};   // (see LocalTrajectoryError for details), order as follow:
                 em[0] = 0.15 * 0.15;  // q/pt
                 em[2] = 0.5e-5;       // dxdz
                 em[5] = 0.5e-5;       // dydz
                 em[9] = 2e-5;         // x
                 em[14] = 2e-5;        // y
                 long int detId = globDet->geographicalId();
                 LocalTrajectoryParameters localParam(localSeedPoint, localSeedDir, TrackCharge(1));
                 result->emplace_back(TrajectorySeed(PTrajectoryStateOnDet(localParam, pt, em, detId, /*surfaceSide*/ 0),
                                                     edm::OwnVector<TrackingRecHit>(),
                                                     PropagationDirection::alongMomentum));
  
                 GlobalPoint globalSeedPoint = globDet->surface().toGlobal(localSeedPoint);
                 reco::Track::CovarianceMatrix mm;
                 resultTracks->emplace_back(
                     reco::Track(1,
                                 1,
                                 reco::Track::Point(globalSeedPoint.x(), globalSeedPoint.y(), globalSeedPoint.z()),
                                 reco::Track::Vector(globSeedDir.x(), globSeedDir.y(), globSeedDir.z()),
                                 1,
                                 mm));
               }  //probability
             }
           }
         }
       }  //bigcluster
     }    //jet > pt
   }      //jet
   iEvent.put(std::move(result));
   iEvent.put(std::move(resultTracks));
 }

References funct::abs(), alongMomentum, HLT_FULL_cff::cores, cores_, DetectorSelector(), MillePedeFileConverter_cfg::e, PV3DBase< T, PVType, FrameType >::eta(), JetChargeProducer_cfi::exp, fillPixelMatrix(), findIntersection(), first, pfNegativeDeepFlavourTagInfos_cfi::flip, dqmMemoryStats::float, GeomDet::geographicalId(), geometry_, edm::EventSetup::get(), get, edm::EventSetup::getData(), mps_fire::i, GlobalTrackingGeometry::idToDet(), GlobalTrackingGeometry::idToDetUnit(), iEvent, inputPixelClusters_, inputTensorName_, createfilelist::int, inter, dqmiolumiharvest::j, metsig::jet, jetDimX, jetDimY, jetEta_, jetPt_, cmsLHEtoEOSManager::l, TrackerTopology::layer(), local2Pixel(), magfield_, eostools::move(), Nlayer, Nover, EcalTangentSkim_cfg::o, convertSQLitetoXML_cfg::output, outputTensorName_, PV3DBase< T, PVType, FrameType >::phi(), pitchX_, pitchY_, pixel2Local(), pixelClusters_, HLT_FULL_cff::pixelCPE, pixelCPE_, pixelFlipper(), reco::Vertex::position(), probThr_, edm::ESHandle< T >::product(), propagator_, DiDispStaMuonMonitor_cfi::pt, ptMin_, mps_fire::result, SeedEvaluation(), funct::sin(), GeomDet::specificSurface(), splittedClusterDirections(), GeomDet::surface(), Surface::toGlobal(), GloballyPositioned< T >::toLocal(), topoToken_, pwdgSkimBPark_cfi::vertices, vertices_, x, PV3DBase< T, PVType, FrameType >::x(), geometryCSVtoXML::xx, y, PV3DBase< T, PVType, FrameType >::y(), geometryCSVtoXML::yy, and PV3DBase< T, PVType, FrameType >::z().

◆ SeedEvaluation()

std::pair< double[DeepCoreSeedGenerator::jetDimX][DeepCoreSeedGenerator::jetDimY][DeepCoreSeedGenerator::Nover][DeepCoreSeedGenerator::Npar], double[DeepCoreSeedGenerator::jetDimX][DeepCoreSeedGenerator::jetDimY][DeepCoreSeedGenerator::Nover]> DeepCoreSeedGenerator::SeedEvaluation	(	tensorflow::NamedTensorList	input_tensors,
		std::vector< std::string >	output_names
	)

private

Definition at line 459 of file DeepCoreSeedGenerator.cc.

                                                                          {
   std::vector<tensorflow::Tensor> outputs;
   tensorflow::run(session_, input_tensors, output_names, &outputs);
   auto matrix_output_par = outputs.at(0).tensor<float, 5>();
   auto matrix_output_prob = outputs.at(1).tensor<float, 5>();
  
   std::pair<double[jetDimX][jetDimY][Nover][Npar], double[jetDimX][jetDimY][Nover]> output_combined;
  
   for (int x = 0; x < jetDimX; x++) {
     for (int y = 0; y < jetDimY; y++) {
       for (int trk = 0; trk < Nover; trk++) {
         output_combined.second[x][y][trk] =
             matrix_output_prob(0, x, y, trk, 0);  //outputs.at(1).matrix<double>()(0,x,y,trk);
  
         for (int p = 0; p < Npar; p++) {
           output_combined.first[x][y][trk][p] =
               matrix_output_par(0, x, y, trk, p);  //outputs.at(0).matrix<double>()(0,x,y,trk,p);
         }
       }
     }
   }
   return output_combined;
 }

References dqmMemoryStats::float, jetDimX, jetDimY, Nover, Npar, PatBasicFWLiteJetAnalyzer_Selector_cfg::outputs, AlCaHLTBitMon_ParallelJobs::p, tensorflow::run(), session_, x, and y.

Referenced by produce().

◆ splittedClusterDirections()

std::vector< GlobalVector > DeepCoreSeedGenerator::splittedClusterDirections	(	const reco::Candidate &	jet,
		const TrackerTopology * const	tTopo,
		const PixelClusterParameterEstimator *	pixelCPE,
		const reco::Vertex &	jetVertex,
		int	layer,
		const edmNew::DetSetVector< SiPixelCluster > &	clusters
	)

private

Definition at line 514 of file DeepCoreSeedGenerator.cc.

                                                         {
   std::vector<GlobalVector> clustDirs;
   for (const auto& detset_int : clusters) {
     const GeomDet* det_int = geometry_->idToDet(detset_int.id());
     int lay = tTopo->layer(det_int->geographicalId());
     if (lay != layer)
       continue;  //NB: saved bigClusters on all the layers!!
     auto detUnit = geometry_->idToDetUnit(detset_int.id());
     for (const auto& aCluster : detset_int) {
       GlobalPoint clustPos = det_int->surface().toGlobal(pixelCPE->localParametersV(aCluster, (*detUnit))[0].first);
       GlobalPoint vertexPos(jetVertex.position().x(), jetVertex.position().y(), jetVertex.position().z());
       GlobalVector clusterDir = clustPos - vertexPos;
       GlobalVector jetDir(jet.px(), jet.py(), jet.pz());
       if (Geom::deltaR(jetDir, clusterDir) < deltaR_) {
         clustDirs.emplace_back(clusterDir);
       }
     }
   }
   return clustDirs;
 }

References bsc_activity_cfg::clusters, PbPb_ZMuSkimMuonDPG_cff::deltaR, deltaR_, GeomDet::geographicalId(), geometry_, GlobalTrackingGeometry::idToDet(), GlobalTrackingGeometry::idToDetUnit(), metsig::jet, phase1PixelTopology::layer, TrackerTopology::layer(), HLT_FULL_cff::pixelCPE, reco::Vertex::position(), GeomDet::surface(), and Surface::toGlobal().

Referenced by produce().

Member Data Documentation

◆ centralMIPCharge_

double DeepCoreSeedGenerator::centralMIPCharge_

private

Definition at line 120 of file DeepCoreSeedGenerator.cc.

◆ chargeFracMin_

double DeepCoreSeedGenerator::chargeFracMin_

private

Definition at line 119 of file DeepCoreSeedGenerator.cc.

◆ cores_

edm::EDGetTokenT<edm::View<reco::Candidate> > DeepCoreSeedGenerator::cores_

private

Definition at line 114 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ deltaR_

double DeepCoreSeedGenerator::deltaR_

private

Definition at line 118 of file DeepCoreSeedGenerator.cc.

Referenced by splittedClusterDirections().

◆ geometry_

edm::ESHandle<GlobalTrackingGeometry> DeepCoreSeedGenerator::geometry_

private

Definition at line 108 of file DeepCoreSeedGenerator.cc.

Referenced by DetectorSelector(), produce(), and splittedClusterDirections().

◆ inputPixelClusters_

edm::Handle<edmNew::DetSetVector<SiPixelCluster> > DeepCoreSeedGenerator::inputPixelClusters_

private

Definition at line 113 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ inputTensorName_

std::vector<std::string> DeepCoreSeedGenerator::inputTensorName_

private

Definition at line 123 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ jetDimX

constexpr int DeepCoreSeedGenerator::jetDimX = 30

staticconstexpr

Definition at line 94 of file DeepCoreSeedGenerator.cc.

Referenced by fillPixelMatrix(), produce(), and SeedEvaluation().

◆ jetDimY

constexpr int DeepCoreSeedGenerator::jetDimY = 30

staticconstexpr

Definition at line 95 of file DeepCoreSeedGenerator.cc.

Referenced by fillPixelMatrix(), produce(), and SeedEvaluation().

◆ jetEta_

double DeepCoreSeedGenerator::jetEta_

Definition at line 91 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ jetPt_

double DeepCoreSeedGenerator::jetPt_

Definition at line 90 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ magfield_

edm::ESHandle<MagneticField> DeepCoreSeedGenerator::magfield_

private

Definition at line 107 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ Nlayer

constexpr int DeepCoreSeedGenerator::Nlayer = 4

staticconstexpr

Definition at line 96 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ Nover

constexpr int DeepCoreSeedGenerator::Nover = 3

staticconstexpr

Definition at line 97 of file DeepCoreSeedGenerator.cc.

Referenced by produce(), and SeedEvaluation().

◆ Npar

constexpr int DeepCoreSeedGenerator::Npar = 5

staticconstexpr

Definition at line 98 of file DeepCoreSeedGenerator.cc.

Referenced by SeedEvaluation().

◆ outputTensorName_

std::vector<std::string> DeepCoreSeedGenerator::outputTensorName_

private

Definition at line 124 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ pitchX_

double DeepCoreSeedGenerator::pitchX_ = 0.01

Definition at line 92 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ pitchY_

double DeepCoreSeedGenerator::pitchY_ = 0.015

Definition at line 93 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ pixelClusters_

edm::EDGetTokenT<edmNew::DetSetVector<SiPixelCluster> > DeepCoreSeedGenerator::pixelClusters_

private

Definition at line 112 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ pixelCPE_

std::string DeepCoreSeedGenerator::pixelCPE_

private

Definition at line 121 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ probThr_

double DeepCoreSeedGenerator::probThr_

private

Definition at line 125 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ propagator_

edm::ESHandle<Propagator> DeepCoreSeedGenerator::propagator_

private

Definition at line 109 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ propagatorName_

std::string DeepCoreSeedGenerator::propagatorName_

private

Definition at line 106 of file DeepCoreSeedGenerator.cc.

◆ ptMin_

double DeepCoreSeedGenerator::ptMin_

private

Definition at line 117 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ session_

tensorflow::Session* DeepCoreSeedGenerator::session_

private

Definition at line 126 of file DeepCoreSeedGenerator.cc.

Referenced by SeedEvaluation().

◆ topoToken_

const edm::ESGetToken<TrackerTopology, TrackerTopologyRcd> DeepCoreSeedGenerator::topoToken_

private

Definition at line 115 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ vertices_

edm::EDGetTokenT<std::vector<reco::Vertex> > DeepCoreSeedGenerator::vertices_

private

Definition at line 111 of file DeepCoreSeedGenerator.cc.

Referenced by produce().

◆ weightfilename_

std::string DeepCoreSeedGenerator::weightfilename_

private

Definition at line 122 of file DeepCoreSeedGenerator.cc.

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DeepCoreSeedGenerator()

◆ ~DeepCoreSeedGenerator()

Member Function Documentation

◆ beginJob()

◆ DetectorSelector()

◆ endJob()

◆ fillDescriptions()

◆ fillPixelMatrix()

◆ findIntersection()

◆ globalEndJob()

◆ initializeGlobalCache()

◆ local2Pixel()

◆ pixel2Local()

◆ pixelFlipper()

◆ produce()

◆ SeedEvaluation()

◆ splittedClusterDirections()

Member Data Documentation

◆ centralMIPCharge_

◆ chargeFracMin_

◆ cores_

◆ deltaR_

◆ geometry_

◆ inputPixelClusters_

◆ inputTensorName_

◆ jetDimX

◆ jetDimY

◆ jetEta_

◆ jetPt_

◆ magfield_

◆ Nlayer

◆ Nover

◆ Npar

◆ outputTensorName_

◆ pitchX_

◆ pitchY_

◆ pixelClusters_

◆ pixelCPE_

◆ probThr_

◆ propagator_

◆ propagatorName_

◆ ptMin_

◆ session_

◆ topoToken_

◆ vertices_

◆ weightfilename_