GPUTPCCFClusterizer.cxx

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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
 
 
#include "GPUTPCCFClusterizer.h"
 
#include "CfConsts.h"
#include "CfUtils.h"
#include "ClusterAccumulator.h"
#if !defined(GPUCA_GPUCODE)
#include "GPUHostDataTypes.h"
#include "MCLabelAccumulator.h"
#endif
 
using namespace o2::gpu;
using namespace o2::gpu::tpccf;
 
#include "GPUTPCCFClusterizer.inc"
 
template <>
GPUdii() void GPUTPCCFClusterizer::Thread<0>(int32_t nBlocks, int32_t nThreads, int32_t iBlock, int32_t iThread, GPUSharedMemory& smem, processorType& clusterer, int8_t onlyMC)
{
  CfArray2D<PackedCharge> chargeMap(reinterpret_cast<PackedCharge*>(clusterer.mPchargeMap));
  CPU_ONLY(MCLabelAccumulator labelAcc(clusterer));
 
  tpc::ClusterNative* clusterOut = (onlyMC) ? nullptr : clusterer.mPclusterByRow;
 
  GPUTPCCFClusterizer::computeClustersImpl(get_num_groups(0), get_local_size(0), get_group_id(0), get_local_id(0), clusterer, clusterer.mPmemory->fragment, smem, chargeMap, clusterer.mPfilteredPeakPositions, clusterer.Param().rec, CPU_PTR(&labelAcc), clusterer.mPmemory->counters.nClusters, clusterer.mNMaxClusterPerRow, clusterer.mPclusterInRow, clusterOut, clusterer.mPclusterPosInRow);
}