#include <HcalSiPMCharacteristicsGPU.h>

Classes
struct	Product

Public Member Functions
Product const &	getProduct (cudaStream_t) const

	HcalSiPMCharacteristicsGPU (HcalSiPMCharacteristics const &)

	~HcalSiPMCharacteristicsGPU ()=default

Private Attributes
std::vector< int, cms::cuda::HostAllocator< int > >	auxi1_

std::vector< float, cms::cuda::HostAllocator< float > >	auxi2_

std::vector< float, cms::cuda::HostAllocator< float > >	crossTalk_

std::vector< float, cms::cuda::HostAllocator< float > >	parLin1_

std::vector< float, cms::cuda::HostAllocator< float > >	parLin2_

std::vector< float, cms::cuda::HostAllocator< float > >	parLin3_

std::vector< int, cms::cuda::HostAllocator< int > >	pixels_

cms::cuda::ESProduct< Product >	product_

Detailed Description

Definition at line 13 of file HcalSiPMCharacteristicsGPU.h.

Constructor & Destructor Documentation

◆ HcalSiPMCharacteristicsGPU()

HcalSiPMCharacteristicsGPU::HcalSiPMCharacteristicsGPU ( HcalSiPMCharacteristics const & parameters )

Definition at line 7 of file HcalSiPMCharacteristicsGPU.cc.

References auxi1_, auxi2_, crossTalk_, Exception, mps_fire::i, parLin1_, parLin2_, parLin3_, and pixels_.

     : pixels_(parameters.getTypes()),
       auxi1_(parameters.getTypes()),
       parLin1_(parameters.getTypes()),
       parLin2_(parameters.getTypes()),
       parLin3_(parameters.getTypes()),
       crossTalk_(parameters.getTypes()),
       auxi2_(parameters.getTypes()) {
   for (uint32_t i = 0; i < parameters.getTypes(); i++) {
     auto const type = parameters.getType(i);
 #ifdef HCAL_MAHI_CPUDEBUG
     printf("index = %u type = %d\n", i, type);
 #endif
 
     // for now...
     if (static_cast<uint32_t>(type) != i + 1)
       throw cms::Exception("HcalSiPMCharacteristics")
           << "Wrong assumption for HcalSiPMcharacteristics type values, "
           << "should be type value <- type index + 1" << std::endl
           << "Observed type value = " << type << " and index = " << i << std::endl;
 
     pixels_[i] = parameters.getPixels(type);
     auxi1_[i] = parameters.getAuxi1(type);
     parLin1_[i] = parameters.getNonLinearities(type)[0];
     parLin2_[i] = parameters.getNonLinearities(type)[1];
     parLin3_[i] = parameters.getNonLinearities(type)[2];
     crossTalk_[i] = parameters.getCrossTalk(type);
     auxi2_[i] = parameters.getAuxi2(type);
   }
 }

◆ ~HcalSiPMCharacteristicsGPU()

HcalSiPMCharacteristicsGPU::~HcalSiPMCharacteristicsGPU ( )

default

Member Function Documentation

◆ getProduct()

HcalSiPMCharacteristicsGPU::Product const & HcalSiPMCharacteristicsGPU::getProduct ( cudaStream_t stream ) const

Definition at line 38 of file HcalSiPMCharacteristicsGPU.cc.

References HcalSiPMCharacteristicsGPU::Product::auxi1, auxi1_, HcalSiPMCharacteristicsGPU::Product::auxi2, auxi2_, cms::cuda::copyAsync(), HcalSiPMCharacteristicsGPU::Product::crossTalk, crossTalk_, HcalSiPMCharacteristicsGPU::Product::parLin1, parLin1_, HcalSiPMCharacteristicsGPU::Product::parLin2, parLin2_, HcalSiPMCharacteristicsGPU::Product::parLin3, parLin3_, HcalSiPMCharacteristicsGPU::Product::pixels, pixels_, product_, and cms::cuda::stream.

                                                                                                          {
   auto const& product = product_.dataForCurrentDeviceAsync(
       stream, [this](HcalSiPMCharacteristicsGPU::Product& product, cudaStream_t stream) {
         // allocate
         product.pixels = cms::cuda::make_device_unique<int[]>(pixels_.size(), stream);
         product.auxi1 = cms::cuda::make_device_unique<int[]>(auxi1_.size(), stream);
         product.parLin1 = cms::cuda::make_device_unique<float[]>(parLin1_.size(), stream);
         product.parLin2 = cms::cuda::make_device_unique<float[]>(parLin2_.size(), stream);
         product.parLin3 = cms::cuda::make_device_unique<float[]>(parLin3_.size(), stream);
         product.crossTalk = cms::cuda::make_device_unique<float[]>(crossTalk_.size(), stream);
         product.auxi2 = cms::cuda::make_device_unique<float[]>(auxi2_.size(), stream);
 
         // transfer
         cms::cuda::copyAsync(product.pixels, pixels_, stream);
         cms::cuda::copyAsync(product.auxi1, auxi1_, stream);
         cms::cuda::copyAsync(product.parLin1, parLin1_, stream);
         cms::cuda::copyAsync(product.parLin2, parLin2_, stream);
         cms::cuda::copyAsync(product.parLin3, parLin3_, stream);
         cms::cuda::copyAsync(product.crossTalk, crossTalk_, stream);
         cms::cuda::copyAsync(product.auxi2, auxi2_, stream);
       });
 
   return product;
 }