/*M///////////////////////////////////////////////////////////////////////////////////////
//
//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
//  By downloading, copying, installing or using the software you agree to this license.
//  If you do not agree to this license, do not download, install,
//  copy or use the software.
//
//
//                           License Agreement
//                For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Copyright (C) 2014-2015, Itseez Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
//   * Redistribution's of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//
//   * Redistribution's in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//
//   * The name of the copyright holders may not be used to endorse or promote products
//     derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/

/* ////////////////////////////////////////////////////////////////////
//
//  Geometrical transforms on images and matrices: rotation, zoom etc.
//
// */

#ifndef OPENCV_IMGPROC_IMGWARP_HPP
#define OPENCV_IMGPROC_IMGWARP_HPP
#include "precomp.hpp"
#include "opencv2/core/hal/intrin.hpp"

namespace cv
{
namespace opt_AVX2
{
#if CV_TRY_AVX2
int warpAffineBlockline(int *adelta, int *bdelta, short* xy, short* alpha, int X0, int Y0, int bw);
#endif
}

namespace opt_SSE4_1
{
#if CV_TRY_SSE4_1
void convertMaps_nninterpolate32f1c16s_SSE41(const float* src1f, const float* src2f, short* dst1, int width);
void convertMaps_32f1c16s_SSE41(const float* src1f, const float* src2f, short* dst1, ushort* dst2, int width);
void convertMaps_32f2c16s_SSE41(const float* src1f, short* dst1, ushort* dst2, int width);
void WarpAffineInvoker_Blockline_SSE41(int *adelta, int *bdelta, short* xy, int X0, int Y0, int bw);

class WarpPerspectiveLine_SSE4
{
public:
    static Ptr<WarpPerspectiveLine_SSE4> getImpl(const double *M);
    virtual void processNN(const double *M, short* xy, double X0, double Y0, double W0, int bw) = 0;
    virtual void process(const double *M, short* xy, short* alpha, double X0, double Y0, double W0, int bw) = 0;
    virtual ~WarpPerspectiveLine_SSE4() {};
};
#endif
}

#if CV_SIMD128_64F
void WarpPerspectiveLine_ProcessNN_CV_SIMD(const double *M, short* xy, double X0, double Y0, double W0, int bw);
void WarpPerspectiveLine_Process_CV_SIMD(const double *M, short* xy, short* alpha, double X0, double Y0, double W0, int bw);
#endif

}
#endif
/* End of file. */
