#include <ElectronicsMappingGPU.h>

Classes
struct	Product

Public Member Functions
	ElectronicsMappingGPU (EcalMappingElectronics const &)

Product const &	getProduct (cudaStream_t) const

	~ElectronicsMappingGPU ()=default

Static Public Member Functions
static std::string	name ()

Private Attributes
std::vector< uint32_t, cms::cuda::HostAllocator< uint32_t > >	eid2did_

cms::cuda::ESProduct< Product >	product_

Detailed Description

Definition at line 16 of file ElectronicsMappingGPU.h.

Constructor & Destructor Documentation

◆ ElectronicsMappingGPU()

ecal::raw::ElectronicsMappingGPU::ElectronicsMappingGPU ( EcalMappingElectronics const & mapping )

Definition at line 13 of file ElectronicsMappingGPU.cc.

References runTauDisplay::eid, eid2did_, mps_fire::i, taus_updatedMVAIds_cff::mapping, EBDetId::unhashIndex(), and EEDetId::unhashIndex().

                                                                                       : eid2did_(0x3FFFFF) {
       // fill in eb
       // TODO: EB vector is actually empty
       auto const& barrelValues = mapping.barrelItems();
       for (unsigned int i = 0; i < barrelValues.size(); i++) {
         EcalElectronicsId eid{barrelValues[i].electronicsid};
         EBDetId did{EBDetId::unhashIndex(i)};
         eid2did_[eid.linearIndex()] = did.rawId();
       }
 
       // fill in ee
       auto const& endcapValues = mapping.endcapItems();
       for (unsigned int i = 0; i < endcapValues.size(); i++) {
         EcalElectronicsId eid{endcapValues[i].electronicsid};
         EEDetId did{EEDetId::unhashIndex(i)};
         eid2did_[eid.linearIndex()] = did.rawId();
       }
     }

◆ ~ElectronicsMappingGPU()

ecal::raw::ElectronicsMappingGPU::~ElectronicsMappingGPU ( )

default

Member Function Documentation

◆ getProduct()

ElectronicsMappingGPU::Product const & ecal::raw::ElectronicsMappingGPU::getProduct ( cudaStream_t cudaStream ) const

Definition at line 32 of file ElectronicsMappingGPU.cc.

References cms::cuda::copyAsync(), ecal::raw::ElectronicsMappingGPU::Product::eid2did, eid2did_, and product_.

Referenced by EcalRawToDigiGPU::acquire().

                                                                                                        {
       auto const& product = product_.dataForCurrentDeviceAsync(
           cudaStream, [this](ElectronicsMappingGPU::Product& product, cudaStream_t cudaStream) {
             // allocate
             product.eid2did = cms::cuda::make_device_unique<uint32_t[]>(eid2did_.size(), cudaStream);
             // transfer
             cms::cuda::copyAsync(product.eid2did, eid2did_, cudaStream);
           });
 
       return product;
     }