EventDataCopyExampleAlg.h

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// Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
#ifndef ATHEXDEVICE_EVENTDATACOPYEXAMPLEALG_H
#define ATHEXDEVICE_EVENTDATACOPYEXAMPLEALG_H
 
// Framework include(s).
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
#include "GaudiKernel/ToolHandle.h"
#include "StoreGate/ReadHandleKey.h"
#include "StoreGate/WriteHandleKey.h"
 
// AthDevice include(s).
#include "AthDeviceInterfaces/ICopiesTool.h"
#include "AthDeviceInterfaces/IMemoryResourcesTool.h"
 
// Data model include(s).
#include "xAODTracking/TrackParticleContainer.h"
 
// Local include(s).
#include "DeviceObjectCollection.h"
 
namespace AthExDevice {

class EventDataCopyExampleAlg : public AthReentrantAlgorithm {
 
 public:
  // Inherit the base class's constructor(s).
  using AthReentrantAlgorithm::AthReentrantAlgorithm;


  virtual StatusCode initialize() override;

  virtual StatusCode execute(const EventContext& ctx) const override;

 
 private:

  SG::ReadHandleKey<xAOD::TrackParticleContainer> m_inputKey{
      this, "InputContainer", "InDetTrackParticles",
      "The input track particle container"};

  SG::WriteHandleKey<DeviceObjectCollection::buffer> m_outputKey{
      this, "OutputContainer", "InDetTrackParticlesCopy",
      "The output track particle container"};

  ToolHandle<AthDevice::ICopiesTool> m_copies{
      this, "CopiesTool", "",
      "The copies tool to use for copying data to/from the device"};

  ToolHandle<AthDevice::IMemoryResourcesTool> m_mrs{
      this, "MemoryResourcesTool", "",
      "The memory resources tool to use for allocating memory on the device"};

 
};  // class EventDataCopyExampleAlg
 
}  // namespace AthExDevice
 
#endif  // ATHEXDEVICE_EVENTDATACOPYEXAMPLEALG_H