kdfinder Namespace Reference

Classes
class	TVector
class	Helix
class	Data
struct	Circle
struct	Line
class	CircleFit
class	LinearFit
struct	KDPointCloud
struct	KDTriplet
class	TrackCandidate

Functions
template<typename T >
T	rnd_gauss (T mean, T stddev)
template<class T >
T	abs (const TVector< T > &v)
template<class T >
TVector< T >	cross_product (const TVector< T > &v1, const TVector< T > &v2)
template<class T >
TVector< T >	operator+ (const TVector< T > &v1, const TVector< T > &v2)
template<class T >
TVector< T >	operator- (const TVector< T > &v1, const TVector< T > &v2)
template<class T >
T	operator* (const TVector< T > &v1, const TVector< T > &v2)
template<class T >
TVector< T >	operator* (const TVector< T > &v, double c)
template<class T >
TVector< T >	operator* (T c, const TVector< T > &v)
template<class T >
TVector< T >	operator/ (const TVector< T > &v, double c)
template<typename T >
T	DistanceToCircle (Circle< T > *circle, T x, T y)
template<typename T >
T	DistanceToCircle (T a, T b, T r, T x, T y)
template<typename T >
T	DistanceToLine (T a, T b, T x, T y)
template<typename T >
bool	pointsort (std::vector< T > a, std::vector< T > b)
template<typename T >
bool	tripletsort (KDTriplet< T > a, KDTriplet< T > b)
template<typename T >
T	angle_between_vectors (T x1, T y1, T z1, T x2, T y2, T z2)
template<typename T >
void	make_triplets (size_t triplet_begin, size_t triplet_end, std::vector< std::vector< double >> &hits, nanoflann::KDTreeSingleIndexAdaptor< nanoflann::L2_Simple_Adaptor< T, KDPointCloud< T >>, KDPointCloud< T >, 3 > &index, std::vector< std::vector< KDTriplet< T >>> &triplets, T search_radius=10, T search_angle=M_PI/8)
template<typename T >
std::vector< std::vector < std::vector< T > > >	find_tracks (std::vector< std::vector< T >> &points, std::vector< std::vector< T >> &unused_hits, T search_radius=10, T search_angle=M_PI/8, size_t min_track_size=10, size_t nthreads=1, bool stats=false)
template<typename T >
std::vector< std::vector < std::vector< T > > >	find_tracks_iterative (std::vector< std::vector< T >> &hits, std::vector< std::vector< T >> &unused_hits, T search_radius1=10, T search_angle1=M_PI/8, size_t min_track_size1=10, T search_radius2=12, T search_angle2=M_PI/8, size_t min_track_size2=6, size_t nthreads=1, bool stats=false)
template<typename T >
std::vector< TrackCandidate< T > * >	get_track_candidates (std::vector< std::vector< std::vector< T >>> &tracks, T B, bool stats=false)
template<typename T >
bool	candidatesort (const TrackCandidate< T > *a, const TrackCandidate< T > *b)
template<typename T >
bool	candidatesortradius (const TrackCandidate< T > *a, const TrackCandidate< T > *b)
template<typename T >
bool	ismergedcandidate (const TrackCandidate< T > *o)
template<typename T >
std::vector< TrackCandidate< T > * >	merge_track_candidates (std::vector< TrackCandidate< T > * > &candidates, T c_tanl=5.0, T c_xy=5.0, T c_dist=60.0, bool stats=false)
template<typename T >
bool	elementsort (const std::tuple< T, Helix< T > *, size_t > a, const std::tuple< T, Helix< T > *, size_t > b)
template<typename T >
bool	vertexsort (const std::pair< std::vector< T >, std::vector< size_t >> a, const std::pair< std::vector< T >, std::vector< size_t >> b)
template<typename T >
std::vector< std::pair < std::vector< T > , std::vector< size_t > > >	find_vertex_seeds (std::vector< TrackCandidate< T > * > &candidates, T x0=0, T y0=0, T c_z_dist=0.5, T c_xy_dist=2.0, T c_min_tracks=3, bool stats=false)
template<typename T >
size_t	get_track_color (T pt)
template<typename T >
std::string	export_candidates_json (std::vector< TrackCandidate< T > * > &candidates, std::vector< std::vector< T >> &hits, size_t run=0, size_t event_number=0, size_t evt_time=0, double B=-0.5)
template<typename T >
std::string	export_json (std::vector< std::vector< std::vector< T >>> &tracks, std::vector< std::vector< T >> &hits, size_t run=0, size_t event_number=0, size_t evt_time=0, double B=-0.5)
template<typename T >
std::string	export_candidates_json_old (std::vector< TrackCandidate< T > * > &candidates, std::vector< ulong > &trigger_ids, size_t run=0, size_t event_number=0, size_t evt_time=0, T B=-0.5, bool round=false)

Function Documentation

template<class T >

T kdfinder::abs ( const TVector< T > &  v )

inline

Definition at line 393 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 393 of file kdfinder.hpp

References kdfinder::TVector< T >::mag().

Referenced by EmcCluster::ABS(), nanoflann::L1_Adaptor< T, DataSource, _DistanceType >::accum_dist(), Acts::AdaptiveMultiVertexFinder< vfitter_t, sfinder_t >::addCompatibleTracksToVertex(), AllSi_Al_support_Detector::addDetectorSection(), addPassiveMaterial(), Acts::GaussianGridTrackDensity< mainGridSize, trkGridSize >::addTrack(), PHG4InEvent::AddVtxCommon(), analysis_resolution(), PHSartreParticleTrigger::Apply(), PHPy6JetTrigger::Apply(), PHPy8JetTrigger::Apply(), PHPy8ParticleTrigger::Apply(), PHPy6ForwardElectronTrig::Apply(), PHPy6ParticleTrigger::Apply(), Acts::Test::approximatelyEqual(), EicGeoParData::AreNeighbours(), ODDModuleHelper::assembleRectangularModule(), Acts::SolenoidBField::B_r(), Acts::SolenoidBField::B_z(), kdfinder::Helix< T >::bad(), Acts::Test::BOOST_AUTO_TEST_CASE(), Acts::IntegrationTest::BOOST_DATA_TEST_CASE(), photonNucleusCrossSection::breitWigner(), PHG4mRICHDetector::build_mRICH_wall_eside_proj(), buildEndcapRouting(), PHG4TTLDetector::BuildForwardTTL(), KFParticle_Tools::buildMother(), Acts::CylinderVolumeBounds::buildSurfaceBounds(), Acts::ConeVolumeBounds::buildSurfaceBounds(), KFParticle_DST::buildSvtxTrack(), AnnularFieldSim::calc_unit_field(), erhic::LeptonKinematicsComputer::Calculate(), KFParticle_Tools::calculateEllipsoidRadius(), KFParticle_Tools::calculateEllipsoidVolume(), PHTpcResiduals::calculateTpcResiduals(), Acts::AdaptiveMultiVertexFinder< vfitter_t, sfinder_t >::canRecoverFromNoCompatibleTracks(), Acts::DD4hepLayerBuilder::centralLayers(), CylinderGeomMicromegas::check_radius(), Acts::Test::checkCloseCovariance(), Acts::ConeBounds::checkConsistency(), Acts::AnnulusBounds::checkConsistency(), DecayFinder::checkIfCorrectParticle(), GPUTPCTrackParam::CheckNumericalQuality(), Acts::BinningData::checkSubStructure(), Rossegger::CheckZeroes(), kdfinder::CircleFit< T >::CircleFitByChernovHoussam(), kdfinder::CircleFit< T >::CircleFitByHyper(), kdfinder::CircleFit< T >::CircleFitByPratt(), kdfinder::CircleFit< T >::CircleFitByTaubin(), PHSiliconTpcTrackMatching::cleanVertexMap(), Acts::Test::float_compare_internal::closeAbs(), Acts::Test::float_compare_internal::closeOrSmall(), RawClusterBuilderkV3::cluster(), compareForthBackExtrapolation(), Acts::BoundaryCheck::computeEuclideanClosestPointOnRectangle(), Acts::computeMultipleScatteringTheta0(), Acts::ConeVolumeBounds::ConeVolumeBounds(), Acts::GenericCuboidVolumeBounds::construct(), PHG4Sector::PHG4SectorConstructor::Construct_Sectors(), PndPidCorrelator::ConstructChargedCandidate(), PHG4ForwardDualReadoutDetector::ConstructMe(), PHG4BarrelEcalDetector::ConstructMe(), PHG4BarrelEcalDetector::ConstructTower(), GPUTPCTrackParam::CorrectForMeanMaterial(), G4Pythia6Decayer::CountProducts(), Acts::AtlasStepper< bfield_t >::covarianceTransport(), Acts::AnnulusBounds::coversFullAzimuth(), create_element(), CreateBoundaryLayer(), Acts::CylinderVolumeHelper::createContainerTrackingVolume(), Acts::CylinderVolumeHelper::createGapTrackingVolume(), CreateKnots(), CreateNewNodes(), Acts::Test::createPlanarTransform(), Acts::Seedfinder< external_spacepoint_t, platform_t >::createSeedsForGroup(), Acts::Sycl::createSeedsForGroupSycl(), Acts::detail::VerticesHelper::createSegment(), Acts::CartesianSegmentation::createSegmentationSurfaces(), Acts::CylinderVolumeHelper::createTrackingVolume(), kdfinder::Helix< T >::curvatureSignedDistance(), genfit::MaterialEffects::dEdxBrems(), ParticleIdentifier::DetermineScatteredType(), Acts::TGeoSurfaceConverter::discComponents(), kdfinder::Helix< T >::distance(), EicToyModel::DrawAxisTicks(), kdfinder::CircleFit< T >::eigen2x2(), ElementsToTriangles(), Acts::detail::VerticesHelper::ellipsoidVertices(), LiteCaloEval::End(), Acts::DD4hepLayerBuilder::endcapLayers(), EicDetector::EndOfEvent(), Acts::detail::ensureThetaBounds(), Acts::CylinderVolumeHelper::estimateAndCheckDimension(), eTTreemaker(), DSTEmulator::evaluate_tracks(), TrackEvaluation::evaluate_tracks(), erhic::EventRapgap::ExchangeBoson(), erhic::EventSartre::ExchangeBoson(), ActsExamples::ParticleSmearing::execute(), ActsExamples::TrackSelector::execute(), ActsExamples::TruthSeedSelector::execute(), ActsExamples::ParticleSelector::execute(), Acts::PropagatorOptions< action_list_t, aborter_list_t >::extend(), Acts::Neutral::extractMomentum(), Acts::SinglyCharged::extractMomentum(), Acts::AnyCharge::extractMomentum(), TpcSpaceChargeReconstructionHelper::extrapolate_phi1(), Acts::fieldMapperRZ(), Acts::fieldMapperXYZ(), KFParticle_nTuple::fillBranch(), FillEventQA(), GPUTPCTrackParam::Filter(), Acts::SeedFilter< external_spacepoint_t >::filterSeeds_2SpFixed(), Acts::ZScanVertexFinder< vfitter_t >::find(), CylinderGeomMicromegas::find_strip_from_local_coords(), CylinderGeomMicromegas::find_tile_cylindrical(), CylinderGeomMicromegas::find_tile_planar(), FindBoundaryBoundary(), DecayFinder::findDecay(), FindPeriodicNodes(), EicCadWizard::FlatSurfaceSplit(), BEmcRec::fTowerDist(), Fun4All_G4_simplified_3vtx(), Fun4All_G4_simplified_v2(), Fun4All_G4_simplified_v2_DIRC_barrel_GEM(), PHTruthClustering::G4ClusterSize(), SvtxTruthEval::G4ClusterSize(), RawClusterBuilderTopo::get_adjacent_towers_by_ID(), TruthJetInput::get_input(), PHG4Sector::Sector_Geometry::get_max_R(), PHGenFitTrkFitter::get_rotation_matrix(), PHGenFitTrkFitter::get_vertex_error_uvn(), GPUTPCTrackParam::GetDCAPoint(), Acts::ImpactPointEstimator< input_track_t, propagator_t, propagator_options_t >::getDistanceAndMomentum(), EmcCluster::GetE9(), KFParticle_truthAndDetTools::getHepMCInfo(), gbl::GblTrajectory::getJacobian(), ALICEKF::GetLineClusterResiduals(), PHHepMCParticleSelectorDecayProductChain::GetParent(), BEmcProfile::GetProb(), GPUTPCTrackParam::GetS(), PHActsTrackProjection::getSquareTowerEnergies(), AnnularFieldSim::GetStepDistortion(), EmcCluster::GetSubClusters(), Acts::ConeSurface::globalToLocal(), Acts::CylinderSurface::globalToLocal(), Acts::CylinderVolumeHelper::glueTrackingVolumes(), kdfinder::CircleFit< T >::GradientHessian(), kdfinder::Helix< T >::Helix(), ParticleIdentifier::IdentifyBeams(), G4Pythia6Decayer::ImportDecayProducts(), Acts::RiddersPropagator< propagator_t >::inconsistentDerivativesOnDisc(), PHPythia6::Init(), PndPidCorrelator::Init(), initializepidqabook(), InlineParameters(), Smear::ParticleID::InListOfFalse(), Smear::ParticleID::InListOfTrue(), Acts::GenericCuboidVolumeBounds::inside(), Acts::CutoutCylinderVolumeBounds::inside(), Acts::CuboidVolumeBounds::inside(), Acts::ConeVolumeBounds::inside(), Acts::TrapezoidVolumeBounds::inside(), Acts::CylinderVolumeBounds::inside(), Acts::CylinderBounds::inside3D(), Acts::detail::IntersectionHelper2D::intersectEllipse(), Acts::detail::IntersectionHelper2D::intersectSegment(), gbl::BorderedBandMatrix::invertBand(), ParticleIdentifier::isBeamNucleon(), Acts::AdaptiveMultiVertexFinder< vfitter_t, sfinder_t >::isMergedVertex(), Acts::SurfaceArrayCreator::isSurfaceEquivalent(), Acts::BoundaryCheck::isTolerated(), ParticleIdentifier::IsVirtualPhoton(), BEmcRec::iTowerDist(), Acts::LayerArrayCreator::layerArray(), Acts::HelicalTrackLinearizer< propagator_t, propagator_options_t >::linearizeTrack(), main(), make_beam_particle(), QAG4SimulationKFParticle::makeHepLV(), ManipulateMeshDefinition(), ActsExamples::Generic::modulePositionsCylinder(), Acts::Test::CylindricalTrackingGeometry::modulePositionsCylinder(), Acts::AtlasStepper< bfield_t >::momentum(), genfit::MaterialEffects::noiseBrems(), ActsFatras::Casts::AbsVz::operator()(), Acts::SurfaceBinningMatcher::operator()(), ActsFatras::BetheHeitler::operator()(), ActsFatras::detail::GeneralMixture::operator()(), ActsFatras::Casts::AbsEta::operator()(), Acts::PathLimitReached::operator()(), Acts::Test::SurfaceObserver< Surface >::operator()(), Acts::Test::EndOfWorld::operator()(), Acts::Test::MaterialScattering::operator()(), Acts::Test::MinimalOutlierFinder::operator()(), nanoflann::L1_Adaptor< T, DataSource, _DistanceType >::operator()(), operator==(), DecayFinder::parseDecayDescriptor(), Acts::PlaneSurface::pathCorrection(), Acts::ConeSurface::pathCorrection(), kdfinder::Helix< T >::pathLength(), Acts::ImpactPointEstimator< input_track_t, propagator_t, propagator_options_t >::performNewtonApproximation(), Smear::PGenre(), Acts::detail::VerticesHelper::phiSegments(), PHG4BarrelEcalDetector::PlaceTower(), Acts::TGeoSurfaceConverter::planeComponents(), Acts::PlaneSurface::PlaneSurface(), AnnularFieldSim::PlotFieldSlices(), Acts::PlaneSurface::polyhedronRepresentation(), Acts::ConeSurface::polyhedronRepresentation(), PHRTreeSeeding::Process(), PHG4InEventCompress::process_event(), RawClusterDeadAreaMask::process_event(), RawClusterPositionCorrection::process_event(), QAG4SimulationUpsilon::process_event(), PHHepMCParticleSelectorDecayProductChain::process_event(), PHG4VertexSelection::process_event(), ParticleFlowReco::process_event(), CaloTriggerSim::process_event(), QAG4SimulationKFParticle::process_event(), CaloCalibEmc_Pi0::process_event(), TPCDataStreamEmulator::process_event(), PHG4TpcElectronDrift::process_event(), PHGenFitTrackProjection::process_event(), PHG4MicromegasHitReco::process_event(), PHTpcCentralMembraneClusterizer::process_event(), PHMicromegasTpcTrackMatching::process_event(), RawTowerCombiner::process_event(), QAG4SimulationCalorimeter::process_event_G4Hit(), QAG4SimulationEicCalorimeter::process_event_G4Hit(), CellularAutomaton_v1::process_single_triplet(), TpcSpaceChargeReconstruction::process_track(), EicDetector::ProcessHits(), PHG4TruthEventAction::ProcessShowers(), genfit::GFGbl::processTrackWithRep(), PHSimpleKFProp::PropagateTrack(), kdfinder::CircleFit< T >::pythag(), Acts::ConeBounds::r(), Acts::ProtoLayer::range(), Acts::Extent::range(), read(), readFile(), RawTowerBuilderByHitIndexBECAL::ReadGeometryFromTable(), readSeedFile(), EicEventAssembler::ReAssignMomentumValue(), Acts::TGeoLayerBuilder::registerSplit(), Acts::AdaptiveMultiVertexFinder< vfitter_t, sfinder_t >::removeTrackIfIncompatible(), kdfinder::LinearFit< T >::RobustFit(), kdfinder::LinearFit< T >::rofunc(), GPUTPCTrackParam::Rotate(), Acts::detail::roundWithPrecision(), TPCDaqDefs::FEEv1::SampleFit_PowerLawDoubleExp(), SetDiscontinuousBoundary(), EicGeoMedium::setNComponents(), FairGeoMedium::setNComponents(), PndRecoKalmanTask::SetParticleHypo(), Acts::PropagatorOptions< action_list_t, aborter_list_t >::setPlainOptions(), kdfinder::CircleFit< T >::SigmaWithLargeCircleOption(), ParticleIdentifier::SkipParticle(), Smear::Device::Smear(), Smear::Detector::Smear(), Acts::solenoidFieldMapper(), Acts::AtlasStepper< bfield_t >::State::State(), Acts::EigenStepper< bfield_t, extensionlist_t, auctioneer_t >::step(), Acts::AtlasStepper< bfield_t >::step(), AnnularFieldSim::sum_full3d_field_at(), Acts::Frustum< value_t, DIM, SIDES >::svg(), Acts::ConstrainedStep::toString(), TrackingServiceCone(), TrackingServiceCylinder(), Acts::CylinderVolumeBuilder::trackingVolume(), GPUTPCTrackParam::TransportToX(), TreeToHepMC(), Acts::StraightLineStepper::update(), Acts::EigenStepper< bfield_t, extensionlist_t, auctioneer_t >::update(), Acts::AtlasStepper< bfield_t >::update(), PHG4TruthTrackingAction::UpdateG4ParticleStack(), AnnularFieldSim::UpdateOmegaTau(), PHG4ForwardDualReadoutSteppingAction::UserSteppingAction(), ActsEvaluator::visitTrackStates(), Acts::RiddersPropagator< propagator_t >::wiggleDimension(), and ActsExamples::RootTrajectoryWriter::writeT().

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template<typename T >

T kdfinder::angle_between_vectors	(	T	x1,
		T	y1,
		T	z1,
		T	x2,
		T	y2,
		T	z2
	)

Definition at line 2773 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 2773 of file kdfinder.hpp

References c1, c2, and T.

Referenced by make_triplets().

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template<typename T >

bool kdfinder::candidatesort	(	const TrackCandidate< T > *	a,
		const TrackCandidate< T > *	b
	)

Definition at line 3188 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 3188 of file kdfinder.hpp

References kdfinder::TrackCandidate< T >::nhits().

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template<typename T >

bool kdfinder::candidatesortradius	(	const TrackCandidate< T > *	a,
		const TrackCandidate< T > *	b
	)

Definition at line 3194 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 3194 of file kdfinder.hpp

References kdfinder::TrackCandidate< T >::minR().

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template<class T >

TVector<T> kdfinder::cross_product ( const TVector< T > &  v1, const TVector< T > &  v2  )

inline

Definition at line 399 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 399 of file kdfinder.hpp

References kdfinder::TVector< T >::cross().

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template<typename T >

T kdfinder::DistanceToCircle	(	Circle< T > *	circle,
		T	x,
		T	y
	)

Definition at line 1334 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 1334 of file kdfinder.hpp

References kdfinder::Circle< T >::a, kdfinder::Circle< T >::b, and kdfinder::Circle< T >::r.

template<typename T >

T kdfinder::DistanceToCircle	(	T	a,
		T	b,
		T	r,
		T	x,
		T	y
	)

Definition at line 1340 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 1340 of file kdfinder.hpp

template<typename T >

T kdfinder::DistanceToLine	(	T	a,
		T	b,
		T	x,
		T	y
	)

Definition at line 1346 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 1346 of file kdfinder.hpp

template<typename T >

bool kdfinder::elementsort	(	const std::tuple< T, Helix< T > *, size_t >	a,
		const std::tuple< T, Helix< T > *, size_t >	b
	)

Definition at line 3302 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 3302 of file kdfinder.hpp

template<typename T >

std::string kdfinder::export_candidates_json	(	std::vector< TrackCandidate< T > * > &	candidates,
		std::vector< std::vector< T >> &	hits,
		size_t	run = 0,
		size_t	event_number = 0,
		size_t	evt_time = 0,
		double	B = -0.5
	)

Definition at line 3480 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 3480 of file kdfinder.hpp

References color, G4BARRELHCAL::length, charm_jet_coverage::mom, Acts::PrimitivesView3DTest::run(), sign(), and T.

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template<typename T >

std::string kdfinder::export_candidates_json_old	(	std::vector< TrackCandidate< T > * > &	candidates,
		std::vector< ulong > &	trigger_ids,
		size_t	run = 0,
		size_t	event_number = 0,
		size_t	evt_time = 0,
		T	B = -0.5,
		bool	round = false
	)

Definition at line 3639 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 3639 of file kdfinder.hpp

References color, G4BARRELHCAL::length, charm_jet_coverage::mom, round(), Acts::PrimitivesView3DTest::run(), sign(), and T.

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template<typename T >

std::string kdfinder::export_json	(	std::vector< std::vector< std::vector< T >>> &	tracks,
		std::vector< std::vector< T >> &	hits,
		size_t	run = 0,
		size_t	event_number = 0,
		size_t	evt_time = 0,
		double	B = -0.5
	)

Definition at line 3561 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 3561 of file kdfinder.hpp

References Acts::PrimitivesView3DTest::run().

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template<typename T >

std::vector<std::vector<std::vector<T> > > kdfinder::find_tracks	(	std::vector< std::vector< T >> &	points,
		std::vector< std::vector< T >> &	unused_hits,
		T	search_radius = 10,
		T	search_angle = M_PI / 8,
		size_t	min_track_size = 10,
		size_t	nthreads = 1,
		bool	stats = false
	)

Definition at line 2873 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 2873 of file kdfinder.hpp

References nanoflann::KDTreeSingleIndexAdaptor< Distance, DatasetAdaptor, DIM, IndexType >::buildIndex(), kdfinder::KDTriplet< T >::n1, kdfinder::KDTriplet< T >::n2, kdfinder::KDPointCloud< T >::pts, stats, and t.

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template<typename T >

std::vector<std::vector<std::vector<T> > > kdfinder::find_tracks_iterative	(	std::vector< std::vector< T >> &	hits,
		std::vector< std::vector< T >> &	unused_hits,
		T	search_radius1 = 10,
		T	search_angle1 = M_PI / 8,
		size_t	min_track_size1 = 10,
		T	search_radius2 = 12,
		T	search_angle2 = M_PI / 8,
		size_t	min_track_size2 = 6,
		size_t	nthreads = 1,
		bool	stats = false
	)

Definition at line 3125 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 3125 of file kdfinder.hpp

References stats.

template<typename T >

std::vector<std::pair<std::vector<T>, std::vector<size_t> > > kdfinder::find_vertex_seeds	(	std::vector< TrackCandidate< T > * > &	candidates,
		T	x0 = 0,
		T	y0 = 0,
		T	c_z_dist = 0.5,
		T	c_xy_dist = 2.0,
		T	c_min_tracks = 3,
		bool	stats = false
	)

Definition at line 3315 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 3315 of file kdfinder.hpp

References kdfinder::Helix< T >::at(), dz, it, k, p, kdfinder::Helix< T >::pathLength(), kdfinder::TVector< T >::perp(), pos(), Acts::UnitConstants::s, start(), stats, T, kdfinder::TVector< T >::x(), kdfinder::TVector< T >::y(), and kdfinder::TVector< T >::z().

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template<typename T >

std::vector<TrackCandidate<T>*> kdfinder::get_track_candidates	(	std::vector< std::vector< std::vector< T >>> &	tracks,
		T	B,
		bool	stats = false
	)

Definition at line 3153 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 3153 of file kdfinder.hpp

References kdfinder::TrackCandidate< T >::isFitted(), kdfinder::TrackCandidate< T >::refit(), and stats.

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template<typename T >

size_t kdfinder::get_track_color

(

T

pt

)

Definition at line 3449 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 3449 of file kdfinder.hpp

References g(), min, p, rand, and T.

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template<typename T >

bool kdfinder::ismergedcandidate

(

const TrackCandidate< T > *

o

)

Definition at line 3200 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 3200 of file kdfinder.hpp

References kdfinder::TrackCandidate< T >::nhits().

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template<typename T >

void kdfinder::make_triplets	(	size_t	triplet_begin,
		size_t	triplet_end,
		std::vector< std::vector< double >> &	hits,
		nanoflann::KDTreeSingleIndexAdaptor< nanoflann::L2_Simple_Adaptor< T, KDPointCloud< T >>, KDPointCloud< T >, 3 > &	index,
		std::vector< std::vector< KDTriplet< T >>> &	triplets,
		T	search_radius = 10,
		T	search_angle = M_PI / 8
	)

Definition at line 2782 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 2782 of file kdfinder.hpp

References kdfinder::KDTriplet< T >::angle, angle_between_vectors(), kdfinder::KDTriplet< T >::dist1, kdfinder::KDTriplet< T >::dist2, Acts::UnitConstants::h, M_PI, kdfinder::KDTriplet< T >::n1, kdfinder::KDTriplet< T >::n2, nanoflann::SearchParams::sorted, T, and t.

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template<typename T >

std::vector<TrackCandidate<T>*> kdfinder::merge_track_candidates	(	std::vector< TrackCandidate< T > * > &	candidates,
		T	c_tanl = 5.0,
		T	c_xy = 5.0,
		T	c_dist = 60.0,
		bool	stats = false
	)

Definition at line 3206 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 3206 of file kdfinder.hpp

References start(), stats, and T.

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template<class T >

T kdfinder::operator* ( const TVector< T > &  v1, const TVector< T > &  v2  )

inline

Definition at line 419 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 419 of file kdfinder.hpp

References v1.

Referenced by nlohmann::detail::iter_impl< BasicJsonType >::value().

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template<class T >

TVector<T> kdfinder::operator* ( const TVector< T > &  v, double  c  )

inline

Definition at line 425 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 425 of file kdfinder.hpp

References v.

template<class T >

TVector<T> kdfinder::operator* ( T  c, const TVector< T > &  v  )

inline

Definition at line 431 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 431 of file kdfinder.hpp

References v.

template<class T >

TVector<T> kdfinder::operator+ ( const TVector< T > &  v1, const TVector< T > &  v2  )

inline

Definition at line 406 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 406 of file kdfinder.hpp

References v1.

template<class T >

TVector<T> kdfinder::operator- ( const TVector< T > &  v1, const TVector< T > &  v2  )

inline

Definition at line 413 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 413 of file kdfinder.hpp

References v1.

template<class T >

TVector<T> kdfinder::operator/ ( const TVector< T > &  v, double  c  )

inline

Definition at line 437 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 437 of file kdfinder.hpp

References v.

template<typename T >

bool kdfinder::pointsort	(	std::vector< T >	a,
		std::vector< T >	b
	)

Definition at line 2761 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 2761 of file kdfinder.hpp

template<typename T >

T kdfinder::rnd_gauss	(	T	mean,
		T	stddev
	)

Definition at line 63 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 63 of file kdfinder.hpp

References Acts::Test::gauss(), rand, T, Acts::UnitConstants::u, and v.

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template<typename T >

bool kdfinder::tripletsort	(	KDTriplet< T >	a,
		KDTriplet< T >	b
	)

Definition at line 2767 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 2767 of file kdfinder.hpp

References kdfinder::KDTriplet< T >::dist1, and kdfinder::KDTriplet< T >::dist2.

template<typename T >

bool kdfinder::vertexsort	(	const std::pair< std::vector< T >, std::vector< size_t >>	a,
		const std::pair< std::vector< T >, std::vector< size_t >>	b
	)

Definition at line 3308 of file kdfinder.hpp.

View newest version in sPHENIX GitHub at line 3308 of file kdfinder.hpp