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CudaInterface.h File Reference
#include <cstddef>
#include <memory>
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class  RooFit::Detail::CudaInterface::Array< Data_t, Memory_t >
 A templated class for managing an array of data using a specified memory type. More...
class  RooFit::Detail::CudaInterface::CudaEvent
class  RooFit::Detail::CudaInterface::CudaStream


namespace  RooFit
 The namespace RooFit contains mostly switches that change the behaviour of functions of PDFs (or other types of arguments).
namespace  RooFit::Detail
namespace  RooFit::Detail::CudaInterface


template<class T >
using RooFit::Detail::CudaInterface::DeviceArray = Array< T, DeviceMemory >
 An array of specific type that is allocated on the device with cudaMalloc and freed with cudaFree.
template<class T >
using RooFit::Detail::CudaInterface::PinnedHostArray = Array< T, PinnedHostMemory >
 A pinned array of specific type that allocated on the host with cudaMallocHost and freed with cudaFreeHost.


template<class T >
void RooFit::Detail::CudaInterface::copyDeviceToHost (const T *src, T *dest, std::size_t n, CudaStream *=nullptr)
 Copies data from the CUDA device to the host.
template<class T >
void RooFit::Detail::CudaInterface::copyHostToDevice (const T *src, T *dest, std::size_t n, CudaStream *=nullptr)
 Copies data from the host to the CUDA device.
float RooFit::Detail::CudaInterface::cudaEventElapsedTime (CudaEvent &begin, CudaEvent &end)
 Calculates the elapsed time between two CUDA events.
void RooFit::Detail::CudaInterface::cudaEventRecord (CudaEvent &event, CudaStream &stream)
 Records a CUDA event.