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