83 lines
3.1 KiB
C++
83 lines
3.1 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) 2009-2011, Willow Garage 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_PRECOMP_HPP__
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#define __OPENCV_PRECOMP_HPP__
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#include "cvconfig.h"
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#include <stdexcept>
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#include <iostream>
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#include "opencv2/core/core.hpp"
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#include "opencv2/imgproc/imgproc.hpp"
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#include "opencv2/video/video.hpp"
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#include "opencv2/features2d/features2d.hpp"
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inline float sqr(float x) { return x * x; }
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inline float intensity(const cv::Point3_<uchar> &bgr)
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{
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return 0.3f*bgr.x + 0.59f*bgr.y + 0.11f*bgr.z;
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}
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template <typename T> inline T& at(int index, T *items, int size)
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{
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return items[cv::borderInterpolate(index, size, cv::BORDER_WRAP)];
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}
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template <typename T> inline const T& at(int index, const T *items, int size)
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{
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return items[cv::borderInterpolate(index, size, cv::BORDER_WRAP)];
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}
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template <typename T> inline T& at(int index, std::vector<T> &items)
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{
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return at(index, &items[0], static_cast<int>(items.size()));
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}
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template <typename T> inline const T& at(int index, const std::vector<T> &items)
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{
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return items[cv::borderInterpolate(index, static_cast<int>(items.size()), cv::BORDER_WRAP)];
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}
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#endif
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