HcalSiPMCharacteristicsGPU Class Reference

#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

(

HcalSiPMCharacteristics const &

parameters

)

Definition at line 7 of file HcalSiPMCharacteristicsGPU.cc.

References auxi1_, auxi2_, crossTalk_, Exception, HcalSiPMCharacteristics::getAuxi1(), HcalSiPMCharacteristics::getAuxi2(), HcalSiPMCharacteristics::getCrossTalk(), HcalSiPMCharacteristics::getNonLinearities(), HcalSiPMCharacteristics::getPixels(), HcalSiPMCharacteristics::getType(), HcalSiPMCharacteristics::getTypes(), mps_fire::i, parLin1_, parLin2_, parLin3_, pixels_, and gpuVertexFinder::printf().

    : 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 ( )

default

Member Function Documentation

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;
}

Member Data Documentation

std::vector<int, cms::cuda::HostAllocator<int> > HcalSiPMCharacteristicsGPU::auxi1_

private

Definition at line 36 of file HcalSiPMCharacteristicsGPU.h.

Referenced by getProduct(), and HcalSiPMCharacteristicsGPU().

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

private

Definition at line 37 of file HcalSiPMCharacteristicsGPU.h.

Referenced by getProduct(), and HcalSiPMCharacteristicsGPU().

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

private

Definition at line 37 of file HcalSiPMCharacteristicsGPU.h.

Referenced by getProduct(), and HcalSiPMCharacteristicsGPU().

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

private

Definition at line 37 of file HcalSiPMCharacteristicsGPU.h.

Referenced by getProduct(), and HcalSiPMCharacteristicsGPU().

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

private

Definition at line 37 of file HcalSiPMCharacteristicsGPU.h.

Referenced by getProduct(), and HcalSiPMCharacteristicsGPU().

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

private

Definition at line 37 of file HcalSiPMCharacteristicsGPU.h.

Referenced by getProduct(), and HcalSiPMCharacteristicsGPU().

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

private

Definition at line 36 of file HcalSiPMCharacteristicsGPU.h.

Referenced by getProduct(), and HcalSiPMCharacteristicsGPU().

cms::cuda::ESProduct<Product> HcalSiPMCharacteristicsGPU::product_

private

Definition at line 39 of file HcalSiPMCharacteristicsGPU.h.

Referenced by getProduct().