CUDAMagFieldProviderTool.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
#ifndef ACTSGPUMAGFIELD_CUDAMAGFIELDPROVIDERTOOL_H
#define ACTSGPUMAGFIELD_CUDAMAGFIELDPROVIDERTOOL_H
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "../IDeviceMagFieldProviderTool.h"
 
#include "traccc/cuda/utils/make_magnetic_field.hpp"
 
#include <Gaudi/Property.h>
#include <string>
 
namespace ActsTrk {

class CUDAMagFieldProviderTool
    : public extends<AthAlgTool, IDeviceMagFieldProviderTool>
{
public:
  using extends::extends;
  virtual StatusCode initialize() override;

  virtual traccc::magnetic_field getDeviceMagneticField(traccc::magnetic_field const& host_bfield) const override;
  traccc::cuda::magnetic_field_storage m_storage{};
 
  private:
  Gaudi::Property<std::string> m_magFieldStorage{
    this, "MagFieldStorage", "global_memory",
    "Storage method for the CUDA device magnetic field; global or texture memory"};
 
 
};
 
} // namespace ActsTrk
 
#endif // ACTSGPUMAGFIELD_CUDAMAGFIELDPROVIDERTOOL_H