File indexing completed on 2024-04-06 12:02:09
0001 #ifndef CondFormats_EcalObjects_interface_EcalMultifitParametersGPU_h
0002 #define CondFormats_EcalObjects_interface_EcalMultifitParametersGPU_h
0003
0004 #include <array>
0005
0006 #include "FWCore/Utilities/interface/propagate_const_array.h"
0007 #include "HeterogeneousCore/CUDAUtilities/interface/device_unique_ptr.h"
0008
0009 #ifndef __CUDACC__
0010 #include "HeterogeneousCore/CUDAUtilities/interface/HostAllocator.h"
0011 #include "HeterogeneousCore/CUDACore/interface/ESProduct.h"
0012 #endif
0013
0014 class EcalMultifitParametersGPU {
0015 public:
0016 struct Product {
0017 edm::propagate_const_array<cms::cuda::device::unique_ptr<double[]>> amplitudeFitParametersEB;
0018 edm::propagate_const_array<cms::cuda::device::unique_ptr<double[]>> amplitudeFitParametersEE;
0019 edm::propagate_const_array<cms::cuda::device::unique_ptr<double[]>> timeFitParametersEB;
0020 edm::propagate_const_array<cms::cuda::device::unique_ptr<double[]>> timeFitParametersEE;
0021 };
0022
0023 #ifndef __CUDACC__
0024 EcalMultifitParametersGPU(std::vector<double> const& amplitudeEB,
0025 std::vector<double> const& amplitudeEE,
0026 std::vector<double> const& timeEB,
0027 std::vector<double> const& timeEE);
0028
0029 ~EcalMultifitParametersGPU() = default;
0030
0031 Product const& getProduct(cudaStream_t) const;
0032
0033 std::array<std::reference_wrapper<std::vector<double, cms::cuda::HostAllocator<double>> const>, 4> getValues() const {
0034 return {{amplitudeFitParametersEB_, amplitudeFitParametersEE_, timeFitParametersEB_, timeFitParametersEE_}};
0035 }
0036
0037 private:
0038 std::vector<double, cms::cuda::HostAllocator<double>> amplitudeFitParametersEB_, amplitudeFitParametersEE_,
0039 timeFitParametersEB_, timeFitParametersEE_;
0040
0041 cms::cuda::ESProduct<Product> product_;
0042 #endif
0043 };
0044
0045 #endif