HcalRespCorrsGPU Class Reference

#include <HcalRespCorrsGPU.h>

Classes
struct	Product

Public Member Functions
Product const &	getProduct (cudaStream_t) const
	HcalRespCorrsGPU (HcalRespCorrs const &)
	~HcalRespCorrsGPU ()=default

Private Attributes
cms::cuda::ESProduct< Product >	product_
std::vector< float, cms::cuda::HostAllocator < float > >	values_

Detailed Description

Definition at line 13 of file HcalRespCorrsGPU.h.

Constructor & Destructor Documentation

HcalRespCorrsGPU::HcalRespCorrsGPU

(

HcalRespCorrs const &

respcorrs

)

Definition at line 7 of file HcalRespCorrsGPU.cc.

References HcalCondObjectContainer< Item >::getAllContainers(), mps_fire::i, hltrates_dqm_sourceclient-live_cfg::offset, and values_.

    : values_(respcorrs.getAllContainers()[0].second.size() + respcorrs.getAllContainers()[1].second.size()) {
  auto const containers = respcorrs.getAllContainers();

  // fill in eb
  auto const& barrelValues = containers[0].second;
  for (uint64_t i = 0; i < barrelValues.size(); ++i) {
    values_[i] = barrelValues[i].getValue();
  }

  // fill in ee
  auto const& endcapValues = containers[1].second;
  auto const offset = barrelValues.size();
  for (uint64_t i = 0; i < endcapValues.size(); ++i) {
    values_[i + offset] = endcapValues[i].getValue();
  }
}

HcalRespCorrsGPU::~HcalRespCorrsGPU ( )

default

Member Function Documentation

HcalRespCorrsGPU::Product const & HcalRespCorrsGPU::getProduct

(

cudaStream_t

stream

)

const

Definition at line 25 of file HcalRespCorrsGPU.cc.

References cms::cuda::copyAsync(), product_, cms::cuda::stream, HcalRespCorrsGPU::Product::values, and values_.

                                                                                     {
  auto const& product =
      product_.dataForCurrentDeviceAsync(stream, [this](HcalRespCorrsGPU::Product& product, cudaStream_t stream) {
        // allocate
        product.values = cms::cuda::make_device_unique<float[]>(values_.size(), stream);

        // transfer
        cms::cuda::copyAsync(product.values, values_, stream);
      });

  return product;
}

Member Data Documentation

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

private

Definition at line 32 of file HcalRespCorrsGPU.h.

Referenced by getProduct().

std::vector<float, cms::cuda::HostAllocator<float> > HcalRespCorrsGPU::values_

private

Definition at line 30 of file HcalRespCorrsGPU.h.

Referenced by getProduct(), and HcalRespCorrsGPU().