#include <HcalLUTCorrsGPU.h>

Classes
struct	Product

Public Member Functions
Product const &	getProduct (cudaStream_t) const

	HcalLUTCorrsGPU (HcalLUTCorrs const &)

	~HcalLUTCorrsGPU ()=default

Private Attributes
cms::cuda::ESProduct< Product >	product_

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

Detailed Description

Definition at line 13 of file HcalLUTCorrsGPU.h.

Constructor & Destructor Documentation

◆ HcalLUTCorrsGPU()

HcalLUTCorrsGPU::HcalLUTCorrsGPU ( HcalLUTCorrs const & lutcorrs )

Definition at line 7 of file HcalLUTCorrsGPU.cc.

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

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

◆ ~HcalLUTCorrsGPU()

HcalLUTCorrsGPU::~HcalLUTCorrsGPU ( )

default

Member Function Documentation

◆ getProduct()

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

Definition at line 25 of file HcalLUTCorrsGPU.cc.

                                                                                    {
   auto const& product =
       product_.dataForCurrentDeviceAsync(stream, [this](HcalLUTCorrsGPU::Product& product, cudaStream_t stream) {
         // allocate
         product.value = cms::cuda::make_device_unique<float[]>(value_.size(), stream);
  
         // transfer
         cms::cuda::copyAsync(product.value, value_, stream);
       });
  
   return product;
 }