CUDASPFormationAlgProviderTool.cxx

Go to the documentation of this file.

/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
// Local include(s).
#include "CUDASPFormationAlgProviderTool.h"
 
// Athena Acts include(s).
#include "ActsInterop/Logger.h"
 
// Traccc include(s).
#include "traccc/cuda/seeding/silicon_pixel_spacepoint_formation_algorithm.hpp"
 
namespace ActsTrk {
 
StatusCode CUDASPFormationAlgProviderTool::initialize()
{
  ATH_MSG_DEBUG("Initializing.");
 
  ATH_CHECK(m_MRs.retrieve());
  ATH_CHECK(m_copy.retrieve());
  ATH_CHECK(m_streamTool.retrieve());
 
  ATH_MSG_DEBUG("Successfully initialized");
  return StatusCode::SUCCESS;
}
 
DeviceAlgorithmT<traccc::device::silicon_pixel_spacepoint_formation_algorithm>
CUDASPFormationAlgProviderTool::getAlgorithm(const EventContext& ctx) const
{
 
  ATH_MSG_VERBOSE("Constructing CUDA traccc pixel spacepoint formation algorithm");
 
  auto copy = m_copy->copy(ctx);
 
  return {copy, std::make_shared<traccc::cuda::silicon_pixel_spacepoint_formation_algorithm>(
    traccc::memory_resource{m_MRs->mainMR(), m_MRs->hostMR()},
    *copy,
    traccc::cuda::stream_wrapper{m_streamTool->stream(ctx)},
    makeActsAthenaLogger(this, "TracccSPFormationCUDA"))};
 
}
 
} // namespace ActsTrk