plugins/alpaka/SiPixelRecHitAlpaka.cc

0001 #include "DataFormats/BeamSpot/interface/BeamSpotPOD.h"
0002 #include "DataFormats/BeamSpot/interface/alpaka/BeamSpotDevice.h"
0003 #include "DataFormats/SiPixelClusterSoA/interface/SiPixelClustersDevice.h"
0004 #include "DataFormats/SiPixelClusterSoA/interface/alpaka/SiPixelClustersSoACollection.h"
0005 #include "DataFormats/SiPixelDigiSoA/interface/SiPixelDigisDevice.h"
0006 #include "DataFormats/SiPixelDigiSoA/interface/alpaka/SiPixelDigisSoACollection.h"
0007 #include "DataFormats/TrackingRecHitSoA/interface/TrackingRecHitsDevice.h"
0008 #include "DataFormats/TrackingRecHitSoA/interface/alpaka/TrackingRecHitsSoACollection.h"
0009 #include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
0010 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0011 #include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
0012 #include "FWCore/Utilities/interface/InputTag.h"
0013 #include "Geometry/CommonTopologies/interface/SimplePixelTopology.h"
0014 #include "Geometry/Records/interface/TrackerDigiGeometryRecord.h"
0015 #include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
0016 #include "HeterogeneousCore/AlpakaCore/interface/alpaka/Event.h"
0017 #include "HeterogeneousCore/AlpakaCore/interface/alpaka/EventSetup.h"
0018 #include "HeterogeneousCore/AlpakaCore/interface/alpaka/global/EDProducer.h"
0019 #include "HeterogeneousCore/AlpakaInterface/interface/config.h"
0020 #include "HeterogeneousCore/AlpakaInterface/interface/memory.h"
0021
0022 #include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
0023 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0024 #include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
0025 #include "FWCore/Utilities/interface/InputTag.h"
0026 #include "Geometry/Records/interface/TrackerDigiGeometryRecord.h"
0027 #include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
0028 #include "RecoLocalTracker/Records/interface/PixelCPEFastParamsRecord.h"
0029
0030 #include "RecoLocalTracker/SiPixelRecHits/interface/PixelCPEBase.h"
0031 #include "RecoLocalTracker/SiPixelRecHits/interface/pixelCPEforDevice.h"
0032 #include "RecoLocalTracker/SiPixelRecHits/interface/alpaka/PixelCPEFastParamsCollection.h"
0033
0034 #include "PixelRecHitKernel.h"
0035
0036 namespace ALPAKA_ACCELERATOR_NAMESPACE {
0037   template <typename TrackerTraits>
0038   class SiPixelRecHitAlpaka : public global::EDProducer<> {
0039   public:
0040     explicit SiPixelRecHitAlpaka(const edm::ParameterSet& iConfig);
0041     ~SiPixelRecHitAlpaka() override = default;
0042
0043     static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
0044
0045   private:
0046     void produce(edm::StreamID streamID, device::Event& iEvent, const device::EventSetup& iSetup) const override;
0047
0048     const device::ESGetToken<PixelCPEFastParams<TrackerTraits>, PixelCPEFastParamsRecord> cpeToken_;
0049     const device::EDGetToken<BeamSpotDevice> tBeamSpot;
0050     const device::EDGetToken<SiPixelClustersSoACollection> tokenClusters_;
0051     const device::EDGetToken<SiPixelDigisSoACollection> tokenDigi_;
0052     const device::EDPutToken<TrackingRecHitsSoACollection<TrackerTraits>> tokenHit_;
0053
0054     const pixelgpudetails::PixelRecHitKernel<TrackerTraits> Algo_;
0055   };
0056
0057   template <typename TrackerTraits>
0058   SiPixelRecHitAlpaka<TrackerTraits>::SiPixelRecHitAlpaka(const edm::ParameterSet& iConfig)
0059       : cpeToken_(esConsumes(edm::ESInputTag("", iConfig.getParameter<std::string>("CPE")))),
0060         tBeamSpot(consumes(iConfig.getParameter<edm::InputTag>("beamSpot"))),
0061         tokenClusters_(consumes(iConfig.getParameter<edm::InputTag>("src"))),
0062         tokenDigi_(consumes(iConfig.getParameter<edm::InputTag>("src"))),
0063         tokenHit_(produces()) {}
0064
0065   template <typename TrackerTraits>
0066   void SiPixelRecHitAlpaka<TrackerTraits>::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
0067     edm::ParameterSetDescription desc;
0068
0069     desc.add<edm::InputTag>("beamSpot", edm::InputTag("offlineBeamSpotDevice"));
0070     desc.add<edm::InputTag>("src", edm::InputTag("siPixelClustersPreSplittingAlpaka"));
0071
0072     std::string cpe = "PixelCPEFastParams";
0073     cpe += TrackerTraits::nameModifier;
0074     desc.add<std::string>("CPE", cpe);
0075
0076     descriptions.addWithDefaultLabel(desc);
0077   }
0078
0079   template <typename TrackerTraits>
0080   void SiPixelRecHitAlpaka<TrackerTraits>::produce(edm::StreamID streamID,
0081                                                    device::Event& iEvent,
0082                                                    const device::EventSetup& es) const {
0083     auto& fcpe = es.getData(cpeToken_);
0084
0085     auto const& clusters = iEvent.get(tokenClusters_);
0086
0087     auto const& digis = iEvent.get(tokenDigi_);
0088
0089     auto const& bs = iEvent.get(tBeamSpot);
0090
0091     iEvent.emplace(tokenHit_,
0092                    Algo_.makeHitsAsync(digis, clusters, bs.data(), fcpe.const_buffer().data(), iEvent.queue()));
0093   }
0094   using SiPixelRecHitAlpakaPhase1 = SiPixelRecHitAlpaka<pixelTopology::Phase1>;
0095   using SiPixelRecHitAlpakaHIonPhase1 = SiPixelRecHitAlpaka<pixelTopology::HIonPhase1>;
0096   using SiPixelRecHitAlpakaPhase2 = SiPixelRecHitAlpaka<pixelTopology::Phase2>;
0097 }  // namespace ALPAKA_ACCELERATOR_NAMESPACE
0098
0099 #include "HeterogeneousCore/AlpakaCore/interface/alpaka/MakerMacros.h"
0100 DEFINE_FWK_ALPAKA_MODULE(SiPixelRecHitAlpakaPhase1);
0101 DEFINE_FWK_ALPAKA_MODULE(SiPixelRecHitAlpakaHIonPhase1);
0102 DEFINE_FWK_ALPAKA_MODULE(SiPixelRecHitAlpakaPhase2);