moved GpuMat and DevMem2D to core module, some code refactoring
This commit is contained in:
Vladislav Vinogradov
@@ -47,102 +47,100 @@
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#include "opencv2/gpu/device/saturate_cast.hpp"
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#include "opencv2/gpu/device/filters.hpp"
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using namespace cv::gpu;
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using namespace cv::gpu::device;
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BEGIN_OPENCV_DEVICE_NAMESPACE
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namespace cv { namespace gpu { namespace imgproc
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namespace resize {
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template <typename Ptr2D, typename T> __global__ void resize(const Ptr2D src, float fx, float fy, DevMem2D_<T> dst)
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{
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template <typename Ptr2D, typename T> __global__ void resize(const Ptr2D src, float fx, float fy, DevMem2D_<T> dst)
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const int x = blockDim.x * blockIdx.x + threadIdx.x;
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const int y = blockDim.y * blockIdx.y + threadIdx.y;
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if (x < dst.cols && y < dst.rows)
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{
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const int x = blockDim.x * blockIdx.x + threadIdx.x;
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const int y = blockDim.y * blockIdx.y + threadIdx.y;
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const float xcoo = x / fx;
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const float ycoo = y / fy;
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if (x < dst.cols && y < dst.rows)
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{
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const float xcoo = x / fx;
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const float ycoo = y / fy;
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dst.ptr(y)[x] = saturate_cast<T>(src(ycoo, xcoo));
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}
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dst.ptr(y)[x] = saturate_cast<T>(src(ycoo, xcoo));
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}
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template <typename Ptr2D, typename T> __global__ void resizeNN(const Ptr2D src, float fx, float fy, DevMem2D_<T> dst)
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}
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template <typename Ptr2D, typename T> __global__ void resizeNN(const Ptr2D src, float fx, float fy, DevMem2D_<T> dst)
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{
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const int x = blockDim.x * blockIdx.x + threadIdx.x;
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const int y = blockDim.y * blockIdx.y + threadIdx.y;
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if (x < dst.cols && y < dst.rows)
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{
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const int x = blockDim.x * blockIdx.x + threadIdx.x;
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const int y = blockDim.y * blockIdx.y + threadIdx.y;
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const float xcoo = x / fx;
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const float ycoo = y / fy;
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if (x < dst.cols && y < dst.rows)
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{
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const float xcoo = x / fx;
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const float ycoo = y / fy;
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dst.ptr(y)[x] = src(__float2int_rd(ycoo), __float2int_rd(xcoo));
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}
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dst.ptr(y)[x] = src(__float2int_rd(ycoo), __float2int_rd(xcoo));
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}
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}
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template <template <typename> class Filter, typename T> struct ResizeDispatcherStream
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{
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static void call(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst, cudaStream_t stream)
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{
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dim3 block(32, 8);
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dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y));
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template <template <typename> class Filter, typename T> struct ResizeDispatcherStream
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{
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static void call(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst, cudaStream_t stream)
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{
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dim3 block(32, 8);
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dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y));
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BrdReplicate<T> brd(src.rows, src.cols);
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BorderReader< PtrStep<T>, BrdReplicate<T> > brdSrc(src, brd);
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Filter< BorderReader< PtrStep<T>, BrdReplicate<T> > > filter_src(brdSrc);
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BrdReplicate<T> brd(src.rows, src.cols);
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BorderReader< PtrStep<T>, BrdReplicate<T> > brdSrc(src, brd);
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Filter< BorderReader< PtrStep<T>, BrdReplicate<T> > > filter_src(brdSrc);
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resize<<<grid, block, 0, stream>>>(filter_src, fx, fy, dst);
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cudaSafeCall( cudaGetLastError() );
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}
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};
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template <typename T> struct ResizeDispatcherStream<PointFilter, T>
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{
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static void call(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst, cudaStream_t stream)
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{
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dim3 block(32, 8);
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dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y));
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resize<<<grid, block, 0, stream>>>(filter_src, fx, fy, dst);
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cudaSafeCall( cudaGetLastError() );
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}
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};
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template <typename T> struct ResizeDispatcherStream<PointFilter, T>
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{
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static void call(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst, cudaStream_t stream)
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{
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dim3 block(32, 8);
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dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y));
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BrdReplicate<T> brd(src.rows, src.cols);
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BorderReader< PtrStep<T>, BrdReplicate<T> > brdSrc(src, brd);
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BrdReplicate<T> brd(src.rows, src.cols);
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BorderReader< PtrStep<T>, BrdReplicate<T> > brdSrc(src, brd);
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resizeNN<<<grid, block, 0, stream>>>(brdSrc, fx, fy, dst);
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cudaSafeCall( cudaGetLastError() );
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}
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};
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template <template <typename> class Filter, typename T> struct ResizeDispatcherNonStream
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{
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static void call(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst)
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{
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dim3 block(32, 8);
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dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y));
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resizeNN<<<grid, block, 0, stream>>>(brdSrc, fx, fy, dst);
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cudaSafeCall( cudaGetLastError() );
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}
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};
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BrdReplicate<T> brd(src.rows, src.cols);
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BorderReader< PtrStep<T>, BrdReplicate<T> > brdSrc(src, brd);
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Filter< BorderReader< PtrStep<T>, BrdReplicate<T> > > filter_src(brdSrc);
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template <template <typename> class Filter, typename T> struct ResizeDispatcherNonStream
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{
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static void call(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst)
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{
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dim3 block(32, 8);
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dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y));
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resize<<<grid, block>>>(filter_src, fx, fy, dst);
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cudaSafeCall( cudaGetLastError() );
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BrdReplicate<T> brd(src.rows, src.cols);
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BorderReader< PtrStep<T>, BrdReplicate<T> > brdSrc(src, brd);
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Filter< BorderReader< PtrStep<T>, BrdReplicate<T> > > filter_src(brdSrc);
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cudaSafeCall( cudaDeviceSynchronize() );
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}
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};
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template <typename T> struct ResizeDispatcherNonStream<PointFilter, T>
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{
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static void call(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst)
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{
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dim3 block(32, 8);
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dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y));
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resize<<<grid, block>>>(filter_src, fx, fy, dst);
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cudaSafeCall( cudaGetLastError() );
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BrdReplicate<T> brd(src.rows, src.cols);
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BorderReader< PtrStep<T>, BrdReplicate<T> > brdSrc(src, brd);
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cudaSafeCall( cudaDeviceSynchronize() );
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}
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};
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template <typename T> struct ResizeDispatcherNonStream<PointFilter, T>
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{
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static void call(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst)
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{
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dim3 block(32, 8);
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dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y));
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resizeNN<<<grid, block>>>(brdSrc, fx, fy, dst);
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cudaSafeCall( cudaGetLastError() );
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BrdReplicate<T> brd(src.rows, src.cols);
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BorderReader< PtrStep<T>, BrdReplicate<T> > brdSrc(src, brd);
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cudaSafeCall( cudaDeviceSynchronize() );
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}
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};
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resizeNN<<<grid, block>>>(brdSrc, fx, fy, dst);
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cudaSafeCall( cudaGetLastError() );
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cudaSafeCall( cudaDeviceSynchronize() );
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}
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};
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#define OPENCV_GPU_IMPLEMENT_RESIZE_TEX(type) \
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texture< type , cudaTextureType2D> tex_resize_ ## type (0, cudaFilterModePoint, cudaAddressModeClamp); \
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@@ -161,7 +159,7 @@ namespace cv { namespace gpu { namespace imgproc
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{ \
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dim3 block(32, 8); \
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dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y)); \
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TextureBinder texHandler(&tex_resize_ ## type , src); \
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bindTexture(&tex_resize_ ## type , src); \
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tex_resize_ ## type ##_reader texSrc; \
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Filter< tex_resize_ ## type ##_reader > filter_src(texSrc); \
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resize<<<grid, block>>>(filter_src, fx, fy, dst); \
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@@ -175,7 +173,7 @@ namespace cv { namespace gpu { namespace imgproc
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{ \
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dim3 block(32, 8); \
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dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y)); \
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TextureBinder texHandler(&tex_resize_ ## type , src); \
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bindTexture(&tex_resize_ ## type , src); \
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tex_resize_ ## type ##_reader texSrc; \
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resizeNN<<<grid, block>>>(texSrc, fx, fy, dst); \
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cudaSafeCall( cudaGetLastError() ); \
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@@ -183,82 +181,85 @@ namespace cv { namespace gpu { namespace imgproc
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} \
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};
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(uchar)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(uchar2)
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(uchar4)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(schar)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(char2)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(char4)
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(ushort)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(ushort2)
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(ushort4)
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(short)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(short2)
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(short4)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(int)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(int2)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(int4)
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(float)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(float2)
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(float4)
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(uchar)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(uchar2)
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(uchar4)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(schar)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(char2)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(char4)
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(ushort)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(ushort2)
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(ushort4)
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(short)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(short2)
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(short4)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(int)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(int2)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(int4)
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(float)
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//OPENCV_GPU_IMPLEMENT_RESIZE_TEX(float2)
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OPENCV_GPU_IMPLEMENT_RESIZE_TEX(float4)
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#undef OPENCV_GPU_IMPLEMENT_RESIZE_TEX
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template <template <typename> class Filter, typename T> struct ResizeDispatcher
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{
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static void call(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst, cudaStream_t stream)
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{
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if (stream == 0)
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ResizeDispatcherNonStream<Filter, T>::call(src, fx, fy, dst);
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else
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ResizeDispatcherStream<Filter, T>::call(src, fx, fy, dst, stream);
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}
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template <template <typename> class Filter, typename T> struct ResizeDispatcher
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{
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static void call(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst, cudaStream_t stream)
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{
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if (stream == 0)
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ResizeDispatcherNonStream<Filter, T>::call(src, fx, fy, dst);
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else
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ResizeDispatcherStream<Filter, T>::call(src, fx, fy, dst, stream);
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}
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};
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template <typename T> void resize_gpu(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream)
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{
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typedef void (*caller_t)(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst, cudaStream_t stream);
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static const caller_t callers[3] =
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{
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ResizeDispatcher<PointFilter, T>::call, ResizeDispatcher<LinearFilter, T>::call, ResizeDispatcher<CubicFilter, T>::call
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};
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template <typename T> void resize_gpu(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream)
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{
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typedef void (*caller_t)(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst, cudaStream_t stream);
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callers[interpolation](static_cast< DevMem2D_<T> >(src), fx, fy, static_cast< DevMem2D_<T> >(dst), stream);
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}
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static const caller_t callers[3] =
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{
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ResizeDispatcher<PointFilter, T>::call, ResizeDispatcher<LinearFilter, T>::call, ResizeDispatcher<CubicFilter, T>::call
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};
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template void resize_gpu<uchar >(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<uchar2>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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template void resize_gpu<uchar3>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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template void resize_gpu<uchar4>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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callers[interpolation](static_cast< DevMem2D_<T> >(src), fx, fy, static_cast< DevMem2D_<T> >(dst), stream);
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}
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//template void resize_gpu<schar>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<char2>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<char3>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<char4>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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template void resize_gpu<uchar >(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<uchar2>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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template void resize_gpu<uchar3>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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template void resize_gpu<uchar4>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<schar>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<char2>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<char3>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<char4>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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template void resize_gpu<ushort >(const DevMem2Db& src,float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<ushort2>(const DevMem2Db& src,float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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template void resize_gpu<ushort3>(const DevMem2Db& src,float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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template void resize_gpu<ushort4>(const DevMem2Db& src,float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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template void resize_gpu<short >(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<short2>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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template void resize_gpu<short3>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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template void resize_gpu<short4>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<int >(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<int2>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<int3>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<int4>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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template void resize_gpu<float >(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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//template void resize_gpu<float2>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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template void resize_gpu<float3>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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template void resize_gpu<float4>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
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}}}
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template void resize_gpu<ushort >(const DevMem2Db& src,float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
//template void resize_gpu<ushort2>(const DevMem2Db& src,float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
template void resize_gpu<ushort3>(const DevMem2Db& src,float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
template void resize_gpu<ushort4>(const DevMem2Db& src,float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
|
||||
template void resize_gpu<short >(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
//template void resize_gpu<short2>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
template void resize_gpu<short3>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
template void resize_gpu<short4>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
|
||||
//template void resize_gpu<int >(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
//template void resize_gpu<int2>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
//template void resize_gpu<int3>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
//template void resize_gpu<int4>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
|
||||
template void resize_gpu<float >(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
//template void resize_gpu<float2>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
template void resize_gpu<float3>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
template void resize_gpu<float4>(const DevMem2Db& src, float fx, float fy, const DevMem2Db& dst, int interpolation, cudaStream_t stream);
|
||||
|
||||
} // namespace resize
|
||||
|
||||
END_OPENCV_DEVICE_NAMESPACE
|
||||
|
||||
Reference in New Issue
Block a user