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Open Source Computer Vision Library
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98 lines
3.9 KiB
98 lines
3.9 KiB
/*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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// Copyright (C) 2015, Itseez Inc., 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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#ifndef __OPENCV_HAL_HPP__ |
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#define __OPENCV_HAL_HPP__ |
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#include "opencv2/hal/defs.h" |
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/** |
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@defgroup hal Hardware Acceleration Layer |
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*/ |
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namespace cv { namespace hal { |
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namespace Error { |
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enum |
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{ |
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Ok = 0, |
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Unknown = -1 |
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}; |
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} |
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int normHamming(const uchar* a, int n); |
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int normHamming(const uchar* a, const uchar* b, int n); |
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int normHamming(const uchar* a, int n, int cellSize); |
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int normHamming(const uchar* a, const uchar* b, int n, int cellSize); |
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//////////////////////////////// low-level functions //////////////////////////////// |
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int LU(float* A, size_t astep, int m, float* b, size_t bstep, int n); |
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int LU(double* A, size_t astep, int m, double* b, size_t bstep, int n); |
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bool Cholesky(float* A, size_t astep, int m, float* b, size_t bstep, int n); |
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bool Cholesky(double* A, size_t astep, int m, double* b, size_t bstep, int n); |
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int normL1_(const uchar* a, const uchar* b, int n); |
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float normL1_(const float* a, const float* b, int n); |
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float normL2Sqr_(const float* a, const float* b, int n); |
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void exp(const float* src, float* dst, int n); |
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void exp(const double* src, double* dst, int n); |
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void log(const float* src, float* dst, int n); |
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void log(const double* src, double* dst, int n); |
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void fastAtan2(const float* y, const float* x, float* dst, int n, bool angleInDegrees); |
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void magnitude(const float* x, const float* y, float* dst, int n); |
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void magnitude(const double* x, const double* y, double* dst, int n); |
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void sqrt(const float* src, float* dst, int len); |
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void sqrt(const double* src, double* dst, int len); |
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void invSqrt(const float* src, float* dst, int len); |
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void invSqrt(const double* src, double* dst, int len); |
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}} //cv::hal |
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#endif //__OPENCV_HAL_HPP__
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