SoACopy.h

Go to the documentation of this file.

// Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
#ifndef ATHDEVICEUTILS_SOACOPY_H
#define ATHDEVICEUTILS_SOACOPY_H
 
// Local include(s).
#include "AthDeviceUtils/SoAColumn.h"
 
// Project include(s).
#include "AthContainers/AuxVectorBase.h"
#include "AthContainers/DataVector.h"
#include "AthDeviceInterfaces/ICopiesTool.h"
#include "AthDeviceInterfaces/IMemoryResourcesTool.h"
#include "GaudiKernel/EventContext.h"
 
// VecMem include(s).
#include <vecmem/edm/view.hpp>
 
// System include(s).
#include <tuple>
 
namespace AthDevice {

template <Concepts::SoAColumn... COLUMNS>
class SoACopy {
 
 public:
  SoACopy(COLUMNS... columns);
  SoACopy(const std::tuple<COLUMNS...>& columns);

  template <typename SCHEMA>
  void operator()(const SG::AuxVectorBase& input,
                  vecmem::edm::view<SCHEMA>& output, const EventContext& ctx,
                  const IMemoryResourcesTool& mrs,
                  const ICopiesTool& copies) const;

  template <typename SCHEMA, typename INTERFACE, typename BASE>
  void operator()(const vecmem::edm::view<SCHEMA>& input,
                  DataVector<INTERFACE, BASE>& output, const EventContext& ctx,
                  const IMemoryResourcesTool& mrs,
                  const ICopiesTool& copies) const;
 
 private:
  std::tuple<COLUMNS...> m_columns;
 
};  // class SoACopy

 
template <Concepts::SoAColumn... COLUMNS>
SoACopy(COLUMNS...) -> SoACopy<COLUMNS...>;
 
template <Concepts::SoAColumn... COLUMNS>
SoACopy(const std::tuple<COLUMNS...>&) -> SoACopy<COLUMNS...>;

 
}  // namespace AthDevice
 
// Include the implementation.
#include "AthDeviceUtils/impl/SoACopy.icc"
 
#endif  // ATHDEVICEUTILS_SOACOPY_H