HeterogeneousCore/CUDAUtilities/interface/SharedEventPtr.h - master - githubmirror/cmssw

HeterogeneousCore/CUDAUtilities/interface/SharedEventPtr.h

18 строк537 B

Matti Kortelainen

Import CUDA interaction layer from Patatrack, part 2

18 янв 2020, 01:01

18 янв 2020, 01:01f250584

#ifndef HeterogeneousCore_CUDAUtilities_SharedEventPtr_h
#define HeterogeneousCore_CUDAUtilities_SharedEventPtr_h

#include <memory>
#include <type_traits>

#include <cuda_runtime.h>

namespace cms {
  namespace cuda {
    // cudaEvent_t itself is a typedef for a pointer, for the use with
    // edm::ReusableObjectHolder the pointed-to type is more interesting
    // to avoid extra layer of indirection
    using SharedEventPtr = std::shared_ptr<std::remove_pointer_t<cudaEvent_t>>;
  }  // namespace cuda
}  // namespace cms

#endif