172 lines
5.0 KiB
C++
172 lines
5.0 KiB
C++
/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
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// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
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// Copyright (C) 2013, OpenCV Foundation, all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// * The name of the copyright holders may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors "as is" and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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#pragma once
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#ifndef __OPENCV_CUDEV_EXPR_WARPING_HPP__
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#define __OPENCV_CUDEV_EXPR_WARPING_HPP__
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#include "../common.hpp"
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#include "../ptr2d/traits.hpp"
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#include "../ptr2d/resize.hpp"
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#include "../ptr2d/remap.hpp"
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#include "../ptr2d/warping.hpp"
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#include "../grid/pyramids.hpp"
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#include "../grid/transpose.hpp"
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#include "expr.hpp"
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namespace cv { namespace cudev {
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// resize
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template <class SrcPtr>
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__host__ Expr<ResizePtrSz<typename PtrTraits<SrcPtr>::ptr_type> >
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resize_(const SrcPtr& src, float fx, float fy)
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{
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return makeExpr(resizePtr(src, fx, fy));
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}
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// remap
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template <class SrcPtr, class MapPtr>
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__host__ Expr<RemapPtr1Sz<typename PtrTraits<SrcPtr>::ptr_type, typename PtrTraits<MapPtr>::ptr_type> >
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remap_(const SrcPtr& src, const MapPtr& map)
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{
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return makeExpr(remapPtr(src, map));
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}
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template <class SrcPtr, class MapXPtr, class MapYPtr>
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__host__ Expr<RemapPtr2Sz<typename PtrTraits<SrcPtr>::ptr_type, typename PtrTraits<MapXPtr>::ptr_type, typename PtrTraits<MapYPtr>::ptr_type> >
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remap_(const SrcPtr& src, const MapXPtr& mapx, const MapYPtr& mapy)
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{
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return makeExpr(remapPtr(src, mapx, mapy));
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}
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// warpAffine
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template <class SrcPtr>
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__host__ Expr<RemapPtr1Sz<typename PtrTraits<SrcPtr>::ptr_type, AffineMapPtr> >
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warpAffine_(const SrcPtr& src, Size dstSize, const GpuMat_<float>& warpMat)
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{
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return makeExpr(warpAffinePtr(src, dstSize, warpMat));
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}
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// warpPerspective
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template <class SrcPtr>
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__host__ Expr<RemapPtr1Sz<typename PtrTraits<SrcPtr>::ptr_type, PerspectiveMapPtr> >
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warpPerspective_(const SrcPtr& src, Size dstSize, const GpuMat_<float>& warpMat)
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{
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return makeExpr(warpPerspectivePtr(src, dstSize, warpMat));
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}
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// pyrDown
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template <class SrcPtr> struct PyrDownBody
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{
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SrcPtr src;
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template <typename T>
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__host__ void assignTo(GpuMat_<T>& dst, Stream& stream = Stream::Null()) const
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{
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gridPyrDown(src, dst, stream);
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}
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};
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template <class SrcPtr>
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__host__ Expr<PyrDownBody<SrcPtr> >
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pyrDown_(const SrcPtr& src)
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{
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PyrDownBody<SrcPtr> body;
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body.src = src;
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return makeExpr(body);
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}
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// pyrUp
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template <class SrcPtr> struct PyrUpBody
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{
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SrcPtr src;
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template <typename T>
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__host__ void assignTo(GpuMat_<T>& dst, Stream& stream = Stream::Null()) const
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{
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gridPyrUp(src, dst, stream);
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}
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};
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template <class SrcPtr>
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__host__ Expr<PyrUpBody<SrcPtr> >
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pyrUp_(const SrcPtr& src)
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{
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PyrUpBody<SrcPtr> body;
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body.src = src;
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return makeExpr(body);
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}
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// transpose
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template <class SrcPtr> struct TransposeBody
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{
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SrcPtr src;
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template <typename T>
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__host__ void assignTo(GpuMat_<T>& dst, Stream& stream = Stream::Null()) const
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{
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gridTranspose(src, dst, stream);
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}
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};
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template <class SrcPtr>
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__host__ Expr<TransposeBody<SrcPtr> >
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transpose_(const SrcPtr& src)
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{
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TransposeBody<SrcPtr> body;
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body.src = src;
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return makeExpr(body);
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}
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}}
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#endif
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