Function writeDeviceDataArray

src/backend/cuda/Array.cpp:442–450

template<typename T>
void writeDeviceDataArray(Array<T> &arr, const void *const data,
                          const size_t bytes) {
    if (!arr.isOwner()) { arr = copyArray<T>(arr); }

    T *ptr = arr.get();

    CUDA_CHECK(cudaMemcpyAsync(ptr, data, bytes, cudaMemcpyDeviceToDevice,
                               getActiveStream()));
}

template<typename T>
void Array<T>::setDataDims(const dim4 &new_dims) {