AccessorTuple.h

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// Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
#ifndef ATHDEVICEUTILS_DETAILS_ACCESSORTUPLE_H
#define ATHDEVICEUTILS_DETAILS_ACCESSORTUPLE_H
 
// Local include(s).
#include "AthDeviceUtils/SoAColumn.h"
 
// VecMem include(s).
#include <vecmem/edm/schema.hpp>
 
// System include(s).
#include <tuple>
 
namespace AthDevice::Details {

template <typename T>
struct AccessorTuple;

template <typename... VARTYPES>
struct AccessorTuple<vecmem::edm::schema<VARTYPES...>> {

  template <Concepts::SoAColumn... COLUMNS>
  static auto get_const(const std::tuple<COLUMNS...>& columns);

  template <Concepts::SoAColumn... COLUMNS>
  static auto get_nc(const std::tuple<COLUMNS...>& columns);
 
};  // struct AccessorTuple
 
}  // namespace AthDevice::Details
 
// Include the implementation.
#include "AthDeviceUtils/impl/AccessorTuple.icc"
 
#endif  // ATHDEVICEUTILS_DETAILS_ACCESSORTUPLE_H