index_helpers.hpp
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// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
#ifndef OPENCV_DNN_SRC_CUDA_INDEX_HELPERS_HPP
#define OPENCV_DNN_SRC_CUDA_INDEX_HELPERS_HPP
#include "types.hpp"
#include <cuda_runtime.h>
namespace cv { namespace dnn { namespace cuda4dnn { namespace csl { namespace device {
namespace detail {
using dim3_member_type = decltype(dim3::x);
using uint3_member_type = decltype(uint3::x);
}
template <int> __device__ detail::dim3_member_type getGridDim();
template <> inline __device__ detail::dim3_member_type getGridDim<0>() { return gridDim.x; }
template <> inline __device__ detail::dim3_member_type getGridDim<1>() { return gridDim.y; }
template <> inline __device__ detail::dim3_member_type getGridDim<2>() { return gridDim.z; }
template <int> __device__ detail::dim3_member_type getBlockDim();
template <> inline __device__ detail::dim3_member_type getBlockDim<0>() { return blockDim.x; }
template <> inline __device__ detail::dim3_member_type getBlockDim<1>() { return blockDim.y; }
template <> inline __device__ detail::dim3_member_type getBlockDim<2>() { return blockDim.z; }
template <int> __device__ detail::uint3_member_type getBlockIdx();
template <> inline __device__ detail::uint3_member_type getBlockIdx<0>() { return blockIdx.x; }
template <> inline __device__ detail::uint3_member_type getBlockIdx<1>() { return blockIdx.y; }
template <> inline __device__ detail::uint3_member_type getBlockIdx<2>() { return blockIdx.z; }
template <int> __device__ detail::uint3_member_type getThreadIdx();
template <> inline __device__ detail::uint3_member_type getThreadIdx<0>() { return threadIdx.x; }
template <> inline __device__ detail::uint3_member_type getThreadIdx<1>() { return threadIdx.y; }
template <> inline __device__ detail::uint3_member_type getThreadIdx<2>() { return threadIdx.z; }
}}}}} /* namespace cv::dnn::cuda4dnn::csl::device */
#endif /* OPENCV_DNN_SRC_CUDA_INDEX_HELPERS_HPP */