TrackingKernels.h File Reference

#include <gsl/gsl>
#include "ITStracking/BoundedAllocator.h"
#include "ITStracking/ROFLookupTables.h"
#include "ITStracking/TrackingTopology.h"
#include "ITStrackingGPU/Utils.h"
#include "DetectorsBase/Propagator.h"

Go to the source code of this file.

Namespaces
namespace	o2
	a couple of static helper functions to create timestamp values for CCDB queries or override obsolete objects
namespace	o2::its

Functions
template<int NLayers>
void	o2::its::countTrackletsInROFsHandler (const IndexTableUtils< NLayers > *utils, const typename ROFMaskTable< NLayers >::View &rofMask, const int transitionId, const int fromLayer, const int toLayer, const typename ROFOverlapTable< NLayers >::View &rofOverlaps, const typename ROFVertexLookupTable< NLayers >::View &vertexLUT, const int vertexId, const Vertex *vertices, const int *rofPV, const Cluster **clusters, std::vector< unsigned int > nClusters, const int **ROFClusters, const unsigned char **usedClusters, const int **clustersIndexTables, int **trackletsLUTs, gsl::span< int * > trackletsLUTsHost, const bool selectUPCVertices, const float NSigmaCut, const typename TrackingTopology< NLayers >::View topology, bounded_vector< float > &transitionPhiCuts, const float resolutionPV, std::array< float, NLayers > &minR, std::array< float, NLayers > &maxR, bounded_vector< float > &resolutions, std::vector< float > &radii, bounded_vector< float > &transitionMSAngles, o2::its::ExternalAllocator *alloc, gpu::Streams &streams)
template<int NLayers>
void	o2::its::computeTrackletsInROFsHandler (const IndexTableUtils< NLayers > *utils, const typename ROFMaskTable< NLayers >::View &rofMask, const int transitionId, const int fromLayer, const int toLayer, const typename ROFOverlapTable< NLayers >::View &rofOverlaps, const typename ROFVertexLookupTable< NLayers >::View &vertexLUT, const int vertexId, const Vertex *vertices, const int *rofPV, const Cluster **clusters, std::vector< unsigned int > nClusters, const int **ROFClusters, const unsigned char **usedClusters, const int **clustersIndexTables, Tracklet **tracklets, gsl::span< Tracklet * > spanTracklets, gsl::span< int > nTracklets, int **trackletsLUTs, gsl::span< int * > trackletsLUTsHost, const bool selectUPCVertices, const float NSigmaCut, const typename TrackingTopology< NLayers >::View topology, bounded_vector< float > &transitionPhiCuts, const float resolutionPV, std::array< float, NLayers > &minR, std::array< float, NLayers > &maxR, bounded_vector< float > &resolutions, std::vector< float > &radii, bounded_vector< float > &transitionMSAngles, o2::its::ExternalAllocator *alloc, gpu::Streams &streams)
template<int NLayers>
void	o2::its::countCellsHandler (const Cluster **sortedClusters, const Cluster **unsortedClusters, const TrackingFrameInfo **tfInfo, Tracklet **tracklets, int **trackletsLUT, const int nTracklets, const int cellTopologyId, const typename TrackingTopology< NLayers >::View topology, CellSeed *cells, int **cellsLUTsDeviceArray, int *cellsLUTsHost, const float bz, const float maxChi2ClusterAttachment, const float cellDeltaTanLambdaSigma, const float nSigmaCut, const std::vector< float > &layerxX0Host, o2::its::ExternalAllocator *alloc, gpu::Streams &streams)
template<int NLayers>
void	o2::its::computeCellsHandler (const Cluster **sortedClusters, const Cluster **unsortedClusters, const TrackingFrameInfo **tfInfo, Tracklet **tracklets, int **trackletsLUT, const int nTracklets, const int cellTopologyId, const typename TrackingTopology< NLayers >::View topology, CellSeed *cells, int **cellsLUTsDeviceArray, int *cellsLUTsHost, const float bz, const float maxChi2ClusterAttachment, const float cellDeltaTanLambdaSigma, const float nSigmaCut, const std::vector< float > &layerxX0Host, gpu::Streams &streams)
template<int NLayers>
void	o2::its::countCellNeighboursHandler (CellSeed **cellsLayersDevice, int *neighboursCursor, int **cellsLUTs, const int sourceCellTopologyId, const int targetCellTopologyId, const float maxChi2ClusterAttachment, const float bz, const unsigned int nCells, gpu::Stream &stream)
void	o2::its::scanCellNeighboursHandler (int *neighboursCursor, int *neighboursLUT, const unsigned int nCells, o2::its::ExternalAllocator *alloc, gpu::Stream &stream)
template<int NLayers>
void	o2::its::computeCellNeighboursHandler (CellSeed **cellsLayersDevice, int *neighboursCursor, int **cellsLUTs, CellNeighbour *cellNeighbours, const int sourceCellTopologyId, const int targetCellTopologyId, const float maxChi2ClusterAttachment, const float bz, const unsigned int nCells, gpu::Stream &stream)
int	o2::its::filterCellNeighboursHandler (gpuPair< int, int > *, int *, unsigned int, gpu::Stream &, o2::its::ExternalAllocator *=nullptr)
template<int NLayers>
void	o2::its::processNeighboursHandler (const int startLevel, const int defaultCellTopologyId, CellSeed **allCellSeeds, CellSeed *currentCellSeeds, const int *currentCellTopologyIds, const int *currentCellIds, const int *nCells, const unsigned char **usedClusters, CellNeighbour **neighbours, int **neighboursDeviceLUTs, const TrackingFrameInfo **foundTrackingFrameInfo, bounded_vector< TrackSeed< NLayers > > &seedsHost, const float bz, const float MaxChi2ClusterAttachment, const float maxChi2NDF, const int maxHoles, const int minTrackLength, const LayerMask holeLayerMask, const std::vector< float > &layerxX0Host, const o2::base::Propagator *propagator, const o2::base::PropagatorF::MatCorrType matCorrType, o2::its::ExternalAllocator *alloc)
template<int NLayers>
void	o2::its::countTrackSeedHandler (TrackSeed< NLayers > *trackSeeds, const TrackingFrameInfo **foundTrackingFrameInfo, const Cluster **unsortedClusters, int *seedLUT, const std::vector< float > &layerRadiiHost, const std::vector< float > &minPtsHost, const std::vector< float > &layerxX0Host, const unsigned int nSeeds, const float Bz, const int startLevel, const float maxChi2ClusterAttachment, const float maxChi2NDF, const int reseedIfShorter, const bool repeatRefitOut, const bool shiftRefToCluster, const o2::base::Propagator *propagator, const o2::base::PropagatorF::MatCorrType matCorrType, o2::its::ExternalAllocator *alloc)
template<int NLayers>
void	o2::its::computeTrackSeedHandler (TrackSeed< NLayers > *trackSeeds, const TrackingFrameInfo **foundTrackingFrameInfo, const Cluster **unsortedClusters, o2::its::TrackITSExt *tracks, const int *seedLUT, const std::vector< float > &layerRadiiHost, const std::vector< float > &minPtsHost, const std::vector< float > &layerxX0Host, const unsigned int nSeeds, const unsigned int nTracks, const float Bz, const int startLevel, const float maxChi2ClusterAttachment, const float maxChi2NDF, const int reseedIfShorter, const bool repeatRefitOut, const bool shiftRefToCluster, const o2::base::Propagator *propagator, const o2::base::PropagatorF::MatCorrType matCorrType, o2::its::ExternalAllocator *alloc)