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#pragma once
#ifndef __OPENCV_CUDEV_GRID_TRANSPOSE_HPP__
#define __OPENCV_CUDEV_GRID_TRANSPOSE_HPP__
#include "../common.hpp"
#include "../ptr2d/traits.hpp"
#include "../ptr2d/gpumat.hpp"
#include "../ptr2d/glob.hpp"
#include "detail/transpose.hpp"
namespace cv { namespace cudev {
//! @addtogroup cudev
//! @{
template <class Policy, class SrcPtr, typename DstType>
__host__ void gridTranspose_(const SrcPtr& src, GpuMat_<DstType>& dst, Stream& stream = Stream::Null())
{
const int rows = getRows(src);
const int cols = getCols(src);
dst.create(cols, rows);
transpose_detail::transpose<Policy>(shrinkPtr(src), shrinkPtr(dst), rows, cols, StreamAccessor::getStream(stream));
}
template <class Policy, class SrcPtr, typename DstType>
__host__ void gridTranspose_(const SrcPtr& src, const GlobPtrSz<DstType>& dst, Stream& stream = Stream::Null())
{
const int rows = getRows(src);
const int cols = getCols(src);
CV_Assert( getRows(dst) == cols && getCols(dst) == rows );
transpose_detail::transpose<Policy>(shrinkPtr(src), shrinkPtr(dst), rows, cols, StreamAccessor::getStream(stream));
}
// Default Policy
struct DefaultTransposePolicy
{
enum {
tile_dim = 16,
block_dim_y = 16
};
};
template <class SrcPtr, typename DstType>
__host__ void gridTranspose(const SrcPtr& src, GpuMat_<DstType>& dst, Stream& stream = Stream::Null())
{
gridTranspose_<DefaultTransposePolicy>(src, dst, stream);
}
template <class SrcPtr, typename DstType>
__host__ void gridTranspose(const SrcPtr& src, const GlobPtrSz<DstType>& dst, Stream& stream = Stream::Null())
{
gridTranspose_<DefaultTransposePolicy>(src, dst, stream);
}
//! @}
}}
#endif