HGCalRecProducers/plugins/HEFRecHitGPU.cc

0001 #include <iostream>
0002 #include <string>
0003
0004 #include "FWCore/Framework/interface/stream/EDProducer.h"
0005 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0006 #include "DataFormats/HGCRecHit/interface/HGCRecHitCollections.h"
0007 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0008 #include "FWCore/Utilities/interface/EDGetToken.h"
0009 #include "FWCore/Utilities/interface/EDPutToken.h"
0010 #include "FWCore/Utilities/interface/InputTag.h"
0011
0012 #include "RecoLocalCalo/HGCalRecAlgos/interface/RecHitTools.h"
0013
0014 #include "HeterogeneousCore/CUDACore/interface/ScopedContext.h"
0015 #include "HeterogeneousCore/CUDACore/interface/ContextState.h"
0016 #include "HeterogeneousCore/CUDAUtilities/interface/cudaCheck.h"
0017 #include "HeterogeneousCore/CUDAUtilities/interface/MessageLogger.h"
0018
0019 #include "RecoLocalCalo/HGCalRecProducers/plugins/KernelManagerHGCalRecHit.h"
0020 #include "CUDADataFormats/HGCal/interface/HGCRecHitGPUProduct.h"
0021 #include "CUDADataFormats/HGCal/interface/HGCUncalibRecHitDevice.h"
0022 #include "CUDADataFormats/HGCal/interface/HGCUncalibRecHitHost.h"
0023
0024 class HEFRecHitGPU : public edm::stream::EDProducer<> {
0025 public:
0026   explicit HEFRecHitGPU(const edm::ParameterSet &ps);
0027   ~HEFRecHitGPU() override;
0028
0029   void produce(edm::Event &, const edm::EventSetup &) override;
0030
0031 private:
0032   edm::EDGetTokenT<HGChefUncalibratedRecHitCollection> uncalibRecHitCPUToken_;
0033   edm::EDPutTokenT<cms::cuda::Product<HGCRecHitGPUProduct>> recHitGPUToken_;
0034
0035   std::unique_ptr<HGChefRecHitCollection> rechits_;
0036
0037   //constants
0038   HGChefUncalibRecHitConstantData cdata_;
0039   HGCConstantVectorData vdata_;
0040
0041   //memory
0042   std::string assert_error_message_(std::string, const size_t &, const size_t &);
0043   void assert_sizes_constants_(const HGCConstantVectorData &);
0044
0045   //conditions (geometry, topology, ...)
0046   std::unique_ptr<hgcal::RecHitTools> tools_;
0047
0048   //data processing
0049   void convert_collection_data_to_soa_(const uint32_t &, const HGChefUncalibratedRecHitCollection &);
0050   void convert_constant_data_(KernelConstantData<HGChefUncalibRecHitConstantData> *);
0051
0052   HGCRecHitGPUProduct prod_;
0053   HGCUncalibRecHitDevice d_uncalib_;
0054   HGCUncalibRecHitHost<HGChefUncalibratedRecHitCollection> h_uncalib_;
0055
0056   KernelConstantData<HGChefUncalibRecHitConstantData> *kcdata_;
0057 };
0058
0059 HEFRecHitGPU::HEFRecHitGPU(const edm::ParameterSet &ps)
0060     : uncalibRecHitCPUToken_{consumes<HGCUncalibratedRecHitCollection>(
0061           ps.getParameter<edm::InputTag>("HGCHEFUncalibRecHitsTok"))},
0062       recHitGPUToken_{produces<cms::cuda::Product<HGCRecHitGPUProduct>>()} {
0063   cdata_.keV2DIGI_ = ps.getParameter<double>("HGCHEF_keV2DIGI");
0064   cdata_.xmin_ = ps.getParameter<double>("minValSiPar");  //float
0065   cdata_.xmax_ = ps.getParameter<double>("maxValSiPar");  //float
0066   cdata_.aterm_ = ps.getParameter<double>("noiseSiPar");  //float
0067   cdata_.cterm_ = ps.getParameter<double>("constSiPar");  //float
0068   vdata_.fCPerMIP_ = ps.getParameter<std::vector<double>>("HGCHEF_fCPerMIP");
0069   vdata_.cce_ = ps.getParameter<edm::ParameterSet>("HGCHEF_cce").getParameter<std::vector<double>>("values");
0070   vdata_.noise_fC_ = ps.getParameter<edm::ParameterSet>("HGCHEF_noise_fC").getParameter<std::vector<double>>("values");
0071   vdata_.rcorr_ = ps.getParameter<std::vector<double>>("rcorr");
0072   vdata_.weights_ = ps.getParameter<std::vector<double>>("weights");
0073   cdata_.uncalib2GeV_ = 1e-6 / cdata_.keV2DIGI_;
0074   cdata_.layerOffset_ = 28;
0075   assert_sizes_constants_(vdata_);
0076
0077   kcdata_ = new KernelConstantData<HGChefUncalibRecHitConstantData>(cdata_, vdata_);
0078   convert_constant_data_(kcdata_);
0079
0080   tools_ = std::make_unique<hgcal::RecHitTools>();
0081 }
0082
0083 HEFRecHitGPU::~HEFRecHitGPU() { delete kcdata_; }
0084
0085 std::string HEFRecHitGPU::assert_error_message_(std::string var, const size_t &s1, const size_t &s2) {
0086   std::string str1 = "The '";
0087   std::string str2 = "' array must be of size ";
0088   std::string str3 = " to hold the configuration data, but is of size ";
0089   return str1 + var + str2 + std::to_string(s1) + str3 + std::to_string(s2);
0090 }
0091
0092 void HEFRecHitGPU::assert_sizes_constants_(const HGCConstantVectorData &vd) {
0093   if (vdata_.fCPerMIP_.size() != HGChefUncalibRecHitConstantData::hef_fCPerMIP)
0094     edm::LogError("WrongSize") << this->assert_error_message_(
0095         "fCPerMIP", HGChefUncalibRecHitConstantData::hef_fCPerMIP, vdata_.fCPerMIP_.size());
0096   else if (vdata_.cce_.size() != HGChefUncalibRecHitConstantData::hef_cce)
0097     edm::LogError("WrongSize") << this->assert_error_message_(
0098         "cce", HGChefUncalibRecHitConstantData::hef_cce, vdata_.cce_.size());
0099   else if (vdata_.noise_fC_.size() != HGChefUncalibRecHitConstantData::hef_noise_fC)
0100     edm::LogError("WrongSize") << this->assert_error_message_(
0101         "noise_fC", HGChefUncalibRecHitConstantData::hef_noise_fC, vdata_.noise_fC_.size());
0102   else if (vdata_.rcorr_.size() != HGChefUncalibRecHitConstantData::hef_rcorr)
0103     edm::LogError("WrongSize") << this->assert_error_message_(
0104         "rcorr", HGChefUncalibRecHitConstantData::hef_rcorr, vdata_.rcorr_.size());
0105   else if (vdata_.weights_.size() != HGChefUncalibRecHitConstantData::hef_weights)
0106     edm::LogError("WrongSize") << this->assert_error_message_(
0107         "weights", HGChefUncalibRecHitConstantData::hef_weights, vdata_.weights_.size());
0108 }
0109
0110 void HEFRecHitGPU::produce(edm::Event &event, const edm::EventSetup &setup) {
0111   cms::cuda::ScopedContextProduce ctx{event.streamID()};
0112
0113   const auto &hits = event.get(uncalibRecHitCPUToken_);
0114   unsigned int nhits(hits.size());
0115   rechits_ = std::make_unique<HGCRecHitCollection>();
0116
0117   if (nhits == 0)
0118     edm::LogError("HEFRecHitGPU") << "WARNING: no input hits!";
0119
0120   prod_ = HGCRecHitGPUProduct(nhits, ctx.stream());
0121   d_uncalib_ = HGCUncalibRecHitDevice(nhits, ctx.stream());
0122   h_uncalib_ = HGCUncalibRecHitHost<HGChefUncalibratedRecHitCollection>(nhits, hits, ctx.stream());
0123
0124   KernelManagerHGCalRecHit km(h_uncalib_.get(), d_uncalib_.get(), prod_.get());
0125   km.run_kernels(kcdata_, ctx.stream());
0126
0127   ctx.emplace(event, recHitGPUToken_, std::move(prod_));
0128 }
0129
0130 void HEFRecHitGPU::convert_constant_data_(KernelConstantData<HGChefUncalibRecHitConstantData> *kcdata) {
0131   for (size_t i = 0; i < kcdata->vdata_.fCPerMIP_.size(); ++i)
0132     kcdata->data_.fCPerMIP_[i] = kcdata->vdata_.fCPerMIP_[i];
0133   for (size_t i = 0; i < kcdata->vdata_.cce_.size(); ++i)
0134     kcdata->data_.cce_[i] = kcdata->vdata_.cce_[i];
0135   for (size_t i = 0; i < kcdata->vdata_.noise_fC_.size(); ++i)
0136     kcdata->data_.noise_fC_[i] = kcdata->vdata_.noise_fC_[i];
0137   for (size_t i = 0; i < kcdata->vdata_.rcorr_.size(); ++i)
0138     kcdata->data_.rcorr_[i] = kcdata->vdata_.rcorr_[i];
0139   for (size_t i = 0; i < kcdata->vdata_.weights_.size(); ++i)
0140     kcdata->data_.weights_[i] = kcdata->vdata_.weights_[i];
0141 }
0142
0143 #include "FWCore/Framework/interface/MakerMacros.h"
0144 DEFINE_FWK_MODULE(HEFRecHitGPU);