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imgproc_gpu - minor refactoring

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This commit is contained in:
Anatoly Baksheev
2010-07-23 15:04:16 +00:00
parent 2d36ba2175
commit d352db7ec4
3 changed files with 27 additions and 25 deletions
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modules/gpu/src/imgproc_gpu.cpp
+14 -16
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@@ -47,29 +47,27 @@ using namespace cv::gpu;
#if !defined (HAVE_CUDA)
namespace cv
{
namespace gpu
{
remap(const GpuMat& /*src*/, const GpuMat& /*xmap*/, const GpuMat& /*ymap*/, GpuMat& /*dst*/) { throw_nogpu(); }
}
}
cv::gpu::remap(const GpuMat& /*src*/, const GpuMat& /*xmap*/, const GpuMat& /*ymap*/, GpuMat& /*dst*/) { throw_nogpu(); }
#else /* !defined (HAVE_CUDA) */
namespace cv { namespace gpu { namespace impl {
extern "C" void remap_gpu(const DevMem2D& src, const DevMem2D_<float>& xmap, const DevMem2D_<float>& ymap, DevMem2D dst, size_t width, size_t height);
}}}
namespace cv { namespace gpu
{
namespace impl
{
extern "C" void remap_gpu(const DevMem2D& src, const DevMem2D_<float>& xmap, const DevMem2D_<float>& ymap, DevMem2D dst);
}
}}
void cv::gpu::remap(const GpuMat& src, const GpuMat& xmap, const GpuMat& ymap, GpuMat& dst)
{
CV_Assert((!xmap.data || xmap.size() == ymap.size()));
dst.create(xmap.size(), src.type());
CV_Assert(dst.data != src.data );
CV_DbgAssert(xmap.data && xmap.cols == ymap.cols && xmap.rows == ymap.rows);
CV_Assert(xmap.type() == CV_32F && ymap.type() == CV_32F);
impl::remap_gpu(src, xmap, ymap, dst, dst.cols, dst.rows);
dst.create(xmap.size(), src.type());
CV_Assert(dst.data != src.data);
impl::remap_gpu(src, xmap, ymap, dst);
}
#endif /* !defined (HAVE_CUDA) */