Open Source Computer Vision Library
https://opencv.org/
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162 lines
4.3 KiB
162 lines
4.3 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) 2008-2012, 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 __SFT_RANDOM_HPP__ |
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#define __SFT_RANDOM_HPP__ |
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#if defined(_MSC_VER) && _MSC_VER >= 1600 |
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# include <random> |
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namespace cv { namespace softcascade { namespace internal |
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{ |
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struct Random |
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{ |
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typedef std::mt19937 engine; |
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typedef engine::result_type seed_type; |
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typedef std::uniform_int<int> uniform; |
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}; |
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}}} |
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#elif (__GNUC__) && __GNUC__ > 3 && __GNUC_MINOR__ > 1 && !defined(__ANDROID__) |
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# if defined (__cplusplus) && __cplusplus > 201100L |
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# include <random> |
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namespace cv { namespace softcascade { namespace internal |
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{ |
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struct Random |
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{ |
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typedef std::mt19937 engine; |
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typedef engine::result_type seed_type; |
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// True if we're using C++11. |
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#if __cplusplus >= 201103L |
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// C++11 removes uniform_int. |
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typedef std::uniform_int_distribution<int> uniform; |
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#else |
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typedef std::uniform_int<int> uniform; |
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#endif |
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}; |
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}}} |
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# else |
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# include <tr1/random> |
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namespace cv { namespace softcascade { namespace internal |
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{ |
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struct Random |
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{ |
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typedef std::tr1::mt19937 engine; |
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typedef engine::result_type seed_type; |
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typedef std::tr1::uniform_int<int> uniform; |
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}; |
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}}} |
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# endif |
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#else |
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# include <opencv2/core/core.hpp> |
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namespace cv { namespace softcascade { namespace internal |
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{ |
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namespace rnd { |
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typedef cv::RNG engine; |
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template<typename T> |
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struct uniform_int |
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{ |
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uniform_int(const int _min, const int _max) : min(_min), max(_max) {} |
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T operator() (engine& eng, const int bound) const |
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{ |
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return (T)eng.uniform(min, bound); |
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} |
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T operator() (engine& eng) const |
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{ |
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return (T)eng.uniform(min, max); |
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} |
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private: |
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int min; |
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int max; |
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}; |
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} |
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struct Random |
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{ |
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typedef rnd::engine engine; |
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typedef uint64 seed_type; |
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typedef rnd::uniform_int<int> uniform; |
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}; |
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}}} |
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#endif |
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#if defined _WIN32 && (_WIN32 || _WIN64) |
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# if _WIN64 |
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# define USE_LONG_SEEDS |
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# endif |
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#endif |
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#if defined (__GNUC__) &&__GNUC__ |
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# if defined(__x86_64__) || defined(__ppc64__) |
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# define USE_LONG_SEEDS |
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# endif |
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#endif |
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#if defined USE_LONG_SEEDS |
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# define FEATURE_RECT_SEED 8854342234LU |
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# define INDEX_ENGINE_SEED 764224349868LU |
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#else |
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# define FEATURE_RECT_SEED 88543422LU |
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# define INDEX_ENGINE_SEED 76422434LU |
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#endif |
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#undef USE_LONG_SEEDS |
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#define DCHANNELS_SEED 314152314LU |
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#define DX_DY_SEED 65633343LU |
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#endif
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