TrackerSpec.h

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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.
 
 
#ifndef O2_ITS_TRACKERDPL
#define O2_ITS_TRACKERDPL
 
#include "DataFormatsParameters/GRPObject.h"
#include "DataFormatsITSMFT/TopologyDictionary.h"
#include "DataFormatsCalibration/MeanVertexObject.h"
 
#include "Framework/DataProcessorSpec.h"
#include "Framework/Task.h"
 
#include "ITStracking/TrackingInterface.h"
 
#include "GPUDataTypesConfig.h"
#include "DetectorsBase/GRPGeomHelper.h"
 
#include "TStopwatch.h"
 
namespace o2::gpu
{
class GPUReconstruction;
class GPUChainITS;
} // namespace o2::gpu
 
namespace o2::its
{
 
class TrackerDPL : public framework::Task
{
 public:
  TrackerDPL(std::shared_ptr<o2::base::GRPGeomRequest> gr,
             bool isMC,
             int trgType,
             const TrackingMode::Type trMode = TrackingMode::Unset,
             const bool overrBeamEst = false,
             o2::gpu::gpudatatypes::DeviceType dType = o2::gpu::gpudatatypes::DeviceType::CPU);
  ~TrackerDPL() override = default;
  void init(framework::InitContext& ic) final;
  void run(framework::ProcessingContext& pc) final;
  void endOfStream(framework::EndOfStreamContext& ec) final;
  void finaliseCCDB(framework::ConcreteDataMatcher& matcher, void* obj) final;
  void stop() final;
 
 private:
  void end();
  void updateTimeDependentParams(framework::ProcessingContext& pc);
  std::unique_ptr<o2::gpu::GPUReconstruction> mRecChain = nullptr;
  std::unique_ptr<o2::gpu::GPUChainITS> mChainITS = nullptr;
  std::shared_ptr<o2::base::GRPGeomRequest> mGGCCDBRequest;
  ITSTrackingInterface mITSTrackingInterface;
  TStopwatch mTimer;
};
 
framework::DataProcessorSpec getTrackerSpec(bool useMC, bool useGeom, int useTrig, TrackingMode::Type trMode, const bool overrBeamEst = false, o2::gpu::gpudatatypes::DeviceType dType = o2::gpu::gpudatatypes::DeviceType::CPU);
 
} // namespace o2::its
 
#endif /* O2_ITS_TRACKERDPL */