PixelRecHitKernel.h

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#ifndef RecoLocalTracker_SiPixelRecHits_PixelRecHitKernel_h
#define RecoLocalTracker_SiPixelRecHits_PixelRecHitKernel_h

#include <cstdint>

#include <alpaka/alpaka.hpp>

#include "DataFormats/BeamSpot/interface/BeamSpotPOD.h"
#include "DataFormats/SiPixelClusterSoA/interface/alpaka/SiPixelClustersSoACollection.h"
#include "DataFormats/SiPixelClusterSoA/interface/SiPixelClustersDevice.h"
#include "DataFormats/SiPixelDigiSoA/interface/SiPixelDigisDevice.h"
#include "DataFormats/SiPixelDigiSoA/interface/alpaka/SiPixelDigisSoACollection.h"
#include "DataFormats/TrackingRecHitSoA/interface/TrackingRecHitsDevice.h"
#include "DataFormats/TrackingRecHitSoA/interface/alpaka/TrackingRecHitsSoACollection.h"
#include "HeterogeneousCore/AlpakaInterface/interface/config.h"
#include "Geometry/CommonTopologies/interface/SimplePixelTopology.h"
#include "RecoLocalTracker/SiPixelRecHits/interface/pixelCPEforDevice.h"

namespace ALPAKA_ACCELERATOR_NAMESPACE {
  namespace pixelgpudetails {
    using namespace cms::alpakatools;

    template <typename TrackerTraits>
    class PixelRecHitKernel {
    public:
      PixelRecHitKernel() = default;
      ~PixelRecHitKernel() = default;

      PixelRecHitKernel(const PixelRecHitKernel&) = delete;
      PixelRecHitKernel(PixelRecHitKernel&&) = delete;
      PixelRecHitKernel& operator=(const PixelRecHitKernel&) = delete;
      PixelRecHitKernel& operator=(PixelRecHitKernel&&) = delete;

      using ParamsOnDevice = pixelCPEforDevice::ParamsOnDeviceT<TrackerTraits>;

      TrackingRecHitsSoACollection<TrackerTraits> makeHitsAsync(SiPixelDigisSoACollection const& digis_d,
                                                                SiPixelClustersSoACollection const& clusters_d,
                                                                BeamSpotPOD const* bs_d,
                                                                ParamsOnDevice const* cpeParams,
                                                                Queue queue) const;
    };
  }  // namespace pixelgpudetails
}  // namespace ALPAKA_ACCELERATOR_NAMESPACE

#endif  // RecoLocalTracker_SiPixelRecHits_PixelRecHitKernel_h