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ITSMFT: add 13-layer tracking support
1 parent 9429beb commit c2ca2d0

7 files changed

Lines changed: 210 additions & 3 deletions

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‎Detectors/ITSMFT/ITS/tracking/GPU/cuda/TimeFrameGPU.cu‎

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@@ -781,5 +781,6 @@ template class TimeFrameGPU<7>;
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// ALICE3 upgrade
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#ifdef ENABLE_UPGRADES
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template class TimeFrameGPU<11>;
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template class TimeFrameGPU<13>;
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#endif
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} // namespace o2::its::gpu

‎Detectors/ITSMFT/ITS/tracking/GPU/cuda/TrackerTraitsGPU.cxx‎

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@@ -452,5 +452,6 @@ void TrackerTraitsGPU<NLayers>::setBz(float bz)
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template class TrackerTraitsGPU<7>;
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#ifdef ENABLE_UPGRADES
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template class TrackerTraitsGPU<11>;
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template class TrackerTraitsGPU<13>;
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#endif
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} // namespace o2::its

‎Detectors/ITSMFT/ITS/tracking/GPU/cuda/TrackingKernels.cu‎

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@@ -1633,5 +1633,205 @@ template void computeTrackSeedHandler(TrackSeed<11>* trackSeeds,
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const o2::base::Propagator* propagator,
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const o2::base::PropagatorF::MatCorrType matCorrType,
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o2::its::ExternalAllocator* alloc);
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template void countTrackletsInROFsHandler<13>(const IndexTableUtils<13>* utils,
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const ROFMaskTable<13>::View& rofMask,
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const int linkId,
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const int fromLayer,
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const int toLayer,
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const ROFOverlapTable<13>::View& rofOverlaps,
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const ROFVertexLookupTable<13>::View& vertexLUT,
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const int vertexId,
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const Vertex* vertices,
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const int* rofPV,
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const Cluster** clusters,
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std::vector<unsigned int> nClusters,
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const int** ROFClusters,
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const unsigned char** usedClusters,
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const int** clustersIndexTables,
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int** trackletsLUTs,
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gsl::span<int*> trackletsLUTsHost,
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const bool selectUPCVertices,
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const float NSigmaCut,
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const TrackingTopology<13>::View topology,
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bounded_vector<float>& linkPhiCuts,
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const float resolutionPV,
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std::array<float, 13>& minRs,
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std::array<float, 13>& maxRs,
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bounded_vector<float>& resolutions,
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std::vector<float>& radii,
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bounded_vector<float>& linkMSAngles,
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o2::its::ExternalAllocator* alloc,
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gpu::Streams& streams);
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template void computeTrackletsInROFsHandler<13>(const IndexTableUtils<13>* utils,
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const ROFMaskTable<13>::View& rofMask,
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const int linkId,
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const int fromLayer,
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const int toLayer,
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const ROFOverlapTable<13>::View& rofOverlaps,
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const ROFVertexLookupTable<13>::View& vertexLUT,
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const int vertexId,
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const Vertex* vertices,
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const int* rofPV,
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const Cluster** clusters,
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std::vector<unsigned int> nClusters,
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const int** ROFClusters,
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const unsigned char** usedClusters,
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const int** clustersIndexTables,
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Tracklet** tracklets,
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gsl::span<Tracklet*> spanTracklets,
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gsl::span<int> nTracklets,
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int** trackletsLUTs,
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gsl::span<int*> trackletsLUTsHost,
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const bool selectUPCVertices,
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const float NSigmaCut,
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const TrackingTopology<13>::View topology,
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bounded_vector<float>& linkPhiCuts,
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const float resolutionPV,
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std::array<float, 13>& minRs,
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std::array<float, 13>& maxRs,
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bounded_vector<float>& resolutions,
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std::vector<float>& radii,
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bounded_vector<float>& linkMSAngles,
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o2::its::ExternalAllocator* alloc,
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gpu::Streams& streams);
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template void countCellsHandler<13>(const Cluster** sortedClusters,
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const Cluster** unsortedClusters,
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const TrackingFrameInfo** tfInfo,
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Tracklet** tracklets,
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int** trackletsLUT,
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const int nTracklets,
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const int cellTopologyId,
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const TrackingTopology<13>::View topology,
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CellSeed* cells,
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int** cellsLUTsArrayDevice,
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int* cellsLUTsHost,
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const float bz,
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const float maxChi2ClusterAttachment,
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const float cellDeltaTanLambdaSigma,
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const float nSigmaCut,
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const std::vector<float>& layerxX0Host,
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o2::its::ExternalAllocator* alloc,
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gpu::Streams& streams);
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template void computeCellsHandler<13>(const Cluster** sortedClusters,
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const Cluster** unsortedClusters,
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const TrackingFrameInfo** tfInfo,
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Tracklet** tracklets,
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int** trackletsLUT,
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const int nTracklets,
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const int cellTopologyId,
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const TrackingTopology<13>::View topology,
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CellSeed* cells,
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int** cellsLUTsArrayDevice,
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int* cellsLUTsHost,
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const float bz,
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const float maxChi2ClusterAttachment,
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const float cellDeltaTanLambdaSigma,
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const float nSigmaCut,
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const std::vector<float>& layerxX0Host,
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gpu::Streams& streams);
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template void countCellNeighboursHandler<13>(CellSeed** cellsLayersDevice,
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int* neighboursCursor,
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int** cellsLUTs,
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const int sourceCellTopologyId,
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const int targetCellTopologyId,
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const float maxChi2ClusterAttachment,
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const float bz,
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const unsigned int nCells,
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gpu::Stream& stream);
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template void computeCellNeighboursHandler<13>(CellSeed** cellsLayersDevice,
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int* neighboursCursor,
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int** cellsLUTs,
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CellNeighbour* cellNeighbours,
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const int sourceCellTopologyId,
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const int targetCellTopologyId,
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const float maxChi2ClusterAttachment,
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const float bz,
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const unsigned int nCells,
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gpu::Stream& stream);
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template void processNeighboursHandler<13>(const int startLevel,
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const int defaultCellTopologyId,
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CellSeed** allCellSeeds,
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CellSeed* currentCellSeeds,
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const int* currentCellTopologyIds,
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const int* currentCellIds,
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const int* nCells,
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const unsigned char** usedClusters,
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CellNeighbour** neighbours,
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int** neighboursDeviceLUTs,
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const TrackingFrameInfo** foundTrackingFrameInfo,
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bounded_vector<TrackSeed<13>>& seedsHost,
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const float bz,
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const float maxChi2ClusterAttachment,
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const float maxChi2NDF,
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const int maxHoles,
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const int minSeedingClusters,
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const LayerMask holeLayerMask,
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const LayerMask nonSeedingLayerMask,
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const std::vector<float>& layerxX0Host,
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const o2::base::Propagator* propagator,
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const o2::base::PropagatorF::MatCorrType matCorrType,
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o2::its::ExternalAllocator* alloc);
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template void countTrackSeedHandler(TrackSeed<13>* trackSeeds,
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const TrackingFrameInfo** foundTrackingFrameInfo,
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const Cluster** unsortedClusters,
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int* seedLUT,
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const std::vector<float>& layerRadiiHost,
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const std::vector<float>& minPtsHost,
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const std::vector<float>& layerxX0Host,
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const unsigned int nSeeds,
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const float bz,
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const float maxChi2ClusterAttachment,
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const float maxChi2NDF,
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const int reseedIfShorter,
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const bool repeatRefitOut,
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const bool shiftRefToCluster,
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const o2::base::Propagator* propagator,
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const o2::base::PropagatorF::MatCorrType matCorrType,
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o2::its::ExternalAllocator* alloc);
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template void computeTrackSeedHandler(TrackSeed<13>* trackSeeds,
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const TrackingFrameInfo** foundTrackingFrameInfo,
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const Cluster** unsortedClusters,
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const IndexTableUtils<13>* utils,
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const ROFMaskTable<13>::View& rofMask,
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const ROFOverlapTable<13>::View& rofOverlaps,
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const Cluster** clusters,
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const unsigned char** usedClusters,
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const int** clustersIndexTables,
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const int** ROFClusters,
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o2::its::TrackITSExt* tracks,
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int* trackIndices,
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const int* seedLUT,
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TrackExtensionHypothesis<13>* activeHypotheses,
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TrackExtensionHypothesis<13>* nextHypotheses,
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const std::vector<float>& layerRadiiHost,
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const std::vector<float>& minPtsHost,
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const std::vector<float>& layerxX0Host,
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const unsigned int nSeeds,
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const unsigned int nTracks,
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const float bz,
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const float maxChi2ClusterAttachment,
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const float maxChi2NDF,
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const int reseedIfShorter,
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const bool repeatRefitOut,
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const bool shiftRefToCluster,
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const int nLayers,
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const int phiBins,
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const int maxHypotheses,
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const bool extendTop,
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const bool extendBot,
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const float nSigmaCutPhi,
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const float nSigmaCutZ,
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const o2::base::Propagator* propagator,
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const o2::base::PropagatorF::MatCorrType matCorrType,
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o2::its::ExternalAllocator* alloc);
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#endif
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} // namespace o2::its

‎Detectors/ITSMFT/ITS/tracking/include/ITStracking/TrackingTopology.h‎

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@@ -35,11 +35,11 @@ template <int NLayers>
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class TrackingTopology
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{
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public:
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using Id = uint8_t;
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using Mask = LayerMask;
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using Range = o2::dataformats::RangeReference<Id, Id>;
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static constexpr int MaxLinks = (NLayers * (NLayers - 1)) / 2;
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static constexpr int MaxCells = (NLayers * (NLayers - 1) * (NLayers - 2)) / 6;
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using Id = std::conditional_t<MaxCells <= std::numeric_limits<uint8_t>::max(), uint8_t, uint16_t>;
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using Mask = LayerMask;
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using Range = o2::dataformats::RangeReference<Id, Id>;
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static_assert(NLayers < std::numeric_limits<Id>::max());
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static_assert(MaxLinks <= std::numeric_limits<Id>::max());
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static_assert(MaxCells <= std::numeric_limits<Id>::max());

‎Detectors/ITSMFT/ITS/tracking/src/TimeFrame.cxx‎

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@@ -530,6 +530,7 @@ template class TimeFrame<7>;
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// ALICE3 upgrade
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#ifdef ENABLE_UPGRADES
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template class TimeFrame<11>;
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template class TimeFrame<13>;
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#endif
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} // namespace o2::its

‎Detectors/ITSMFT/ITS/tracking/src/Tracker.cxx‎

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@@ -266,6 +266,7 @@ template class Tracker<7>;
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// ALICE3 upgrade
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#ifdef ENABLE_UPGRADES
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template class Tracker<11>;
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template class Tracker<13>;
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#endif
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} // namespace o2::its

‎Detectors/ITSMFT/ITS/tracking/src/TrackerTraits.cxx‎

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@@ -1017,6 +1017,9 @@ template void TrackerTraits<7>::processNeighbours<TrackSeed<7>>(int, int, int, c
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template class TrackerTraits<11>;
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template void TrackerTraits<11>::processNeighbours<CellSeed>(int, int, int, const bounded_vector<CellSeed>&, const bounded_vector<int>&, const bounded_vector<int>&, bounded_vector<TrackSeed<11>>&, bounded_vector<int>&, bounded_vector<int>&);
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template void TrackerTraits<11>::processNeighbours<TrackSeed<11>>(int, int, int, const bounded_vector<TrackSeed<11>>&, const bounded_vector<int>&, const bounded_vector<int>&, bounded_vector<TrackSeed<11>>&, bounded_vector<int>&, bounded_vector<int>&);
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template class TrackerTraits<13>;
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template void TrackerTraits<13>::processNeighbours<CellSeed>(int, int, int, const bounded_vector<CellSeed>&, const bounded_vector<int>&, const bounded_vector<int>&, bounded_vector<TrackSeed<13>>&, bounded_vector<int>&, bounded_vector<int>&);
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template void TrackerTraits<13>::processNeighbours<TrackSeed<13>>(int, int, int, const bounded_vector<TrackSeed<13>>&, const bounded_vector<int>&, const bounded_vector<int>&, bounded_vector<TrackSeed<13>>&, bounded_vector<int>&, bounded_vector<int>&);
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#endif
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} // namespace o2::its

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