968 lines
36 KiB
C
968 lines
36 KiB
C
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/*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_CORE_CVDEF_H
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#define OPENCV_CORE_CVDEF_H
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#include "opencv2/core/version.hpp"
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//! @addtogroup core_utils
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//! @{
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#ifdef OPENCV_INCLUDE_PORT_FILE // User-provided header file with custom platform configuration
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#include OPENCV_INCLUDE_PORT_FILE
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#endif
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#if !defined CV_DOXYGEN && !defined CV_IGNORE_DEBUG_BUILD_GUARD
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#if (defined(_MSC_VER) && (defined(DEBUG) || defined(_DEBUG))) || \
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(defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_DEBUG_PEDANTIC))
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// Guard to prevent using of binary incompatible binaries / runtimes
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// https://github.com/opencv/opencv/pull/9161
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#define CV__DEBUG_NS_BEGIN namespace debug_build_guard {
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#define CV__DEBUG_NS_END }
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namespace cv { namespace debug_build_guard { } using namespace debug_build_guard; }
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#endif
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#endif
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#ifndef CV__DEBUG_NS_BEGIN
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#define CV__DEBUG_NS_BEGIN
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#define CV__DEBUG_NS_END
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#endif
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#ifdef __OPENCV_BUILD
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#include "cvconfig.h"
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#endif
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#ifndef __CV_EXPAND
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#define __CV_EXPAND(x) x
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#endif
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#ifndef __CV_CAT
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#define __CV_CAT__(x, y) x ## y
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#define __CV_CAT_(x, y) __CV_CAT__(x, y)
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#define __CV_CAT(x, y) __CV_CAT_(x, y)
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#endif
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#define __CV_VA_NUM_ARGS_HELPER(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, N, ...) N
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#define __CV_VA_NUM_ARGS(...) __CV_EXPAND(__CV_VA_NUM_ARGS_HELPER(__VA_ARGS__, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0))
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#ifdef CV_Func
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// keep current value (through OpenCV port file)
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#elif defined __GNUC__ || (defined (__cpluscplus) && (__cpluscplus >= 201103))
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#define CV_Func __func__
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#elif defined __clang__ && (__clang_minor__ * 100 + __clang_major__ >= 305)
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#define CV_Func __func__
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#elif defined(__STDC_VERSION__) && (__STDC_VERSION >= 199901)
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#define CV_Func __func__
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#elif defined _MSC_VER
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#define CV_Func __FUNCTION__
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#elif defined(__INTEL_COMPILER) && (_INTEL_COMPILER >= 600)
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#define CV_Func __FUNCTION__
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#elif defined __IBMCPP__ && __IBMCPP__ >=500
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#define CV_Func __FUNCTION__
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#elif defined __BORLAND__ && (__BORLANDC__ >= 0x550)
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#define CV_Func __FUNC__
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#else
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#define CV_Func "<unknown>"
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#endif
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//! @cond IGNORED
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//////////////// static assert /////////////////
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#define CVAUX_CONCAT_EXP(a, b) a##b
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#define CVAUX_CONCAT(a, b) CVAUX_CONCAT_EXP(a,b)
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#if defined(__clang__)
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# ifndef __has_extension
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# define __has_extension __has_feature /* compatibility, for older versions of clang */
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# endif
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# if __has_extension(cxx_static_assert)
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# define CV_StaticAssert(condition, reason) static_assert((condition), reason " " #condition)
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# elif __has_extension(c_static_assert)
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# define CV_StaticAssert(condition, reason) _Static_assert((condition), reason " " #condition)
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# endif
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#elif defined(__GNUC__)
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# if (defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L)
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# define CV_StaticAssert(condition, reason) static_assert((condition), reason " " #condition)
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# endif
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#elif defined(_MSC_VER)
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# if _MSC_VER >= 1600 /* MSVC 10 */
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# define CV_StaticAssert(condition, reason) static_assert((condition), reason " " #condition)
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# endif
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#endif
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#ifndef CV_StaticAssert
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# if !defined(__clang__) && defined(__GNUC__) && (__GNUC__*100 + __GNUC_MINOR__ > 302)
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# define CV_StaticAssert(condition, reason) ({ extern int __attribute__((error("CV_StaticAssert: " reason " " #condition))) CV_StaticAssert(); ((condition) ? 0 : CV_StaticAssert()); })
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# else
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namespace cv {
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template <bool x> struct CV_StaticAssert_failed;
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template <> struct CV_StaticAssert_failed<true> { enum { val = 1 }; };
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template<int x> struct CV_StaticAssert_test {};
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}
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# define CV_StaticAssert(condition, reason)\
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typedef cv::CV_StaticAssert_test< sizeof(cv::CV_StaticAssert_failed< static_cast<bool>(condition) >) > CVAUX_CONCAT(CV_StaticAssert_failed_at_, __LINE__)
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# endif
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#endif
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// Suppress warning "-Wdeprecated-declarations" / C4996
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#if defined(_MSC_VER)
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#define CV_DO_PRAGMA(x) __pragma(x)
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#elif defined(__GNUC__)
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#define CV_DO_PRAGMA(x) _Pragma (#x)
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#else
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#define CV_DO_PRAGMA(x)
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#endif
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#ifdef _MSC_VER
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#define CV_SUPPRESS_DEPRECATED_START \
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CV_DO_PRAGMA(warning(push)) \
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CV_DO_PRAGMA(warning(disable: 4996))
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#define CV_SUPPRESS_DEPRECATED_END CV_DO_PRAGMA(warning(pop))
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#elif defined (__clang__) || ((__GNUC__) && (__GNUC__*100 + __GNUC_MINOR__ > 405))
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#define CV_SUPPRESS_DEPRECATED_START \
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CV_DO_PRAGMA(GCC diagnostic push) \
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CV_DO_PRAGMA(GCC diagnostic ignored "-Wdeprecated-declarations")
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#define CV_SUPPRESS_DEPRECATED_END CV_DO_PRAGMA(GCC diagnostic pop)
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#else
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#define CV_SUPPRESS_DEPRECATED_START
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#define CV_SUPPRESS_DEPRECATED_END
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#endif
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#define CV_UNUSED(name) (void)name
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//! @endcond
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// undef problematic defines sometimes defined by system headers (windows.h in particular)
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#undef small
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#undef min
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#undef max
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#undef abs
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#undef Complex
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#if defined __cplusplus
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#include <limits>
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#else
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#include <limits.h>
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#endif
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#include "opencv2/core/hal/interface.h"
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#if defined __ICL
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# define CV_ICC __ICL
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#elif defined __ICC
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# define CV_ICC __ICC
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#elif defined __ECL
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# define CV_ICC __ECL
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#elif defined __ECC
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# define CV_ICC __ECC
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#elif defined __INTEL_COMPILER
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# define CV_ICC __INTEL_COMPILER
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#endif
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#ifndef CV_INLINE
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# if defined __cplusplus
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# define CV_INLINE static inline
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# elif defined _MSC_VER
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# define CV_INLINE __inline
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# else
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# define CV_INLINE static
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# endif
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#endif
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#ifndef CV_ALWAYS_INLINE
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#if defined(__GNUC__) && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
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#define CV_ALWAYS_INLINE inline __attribute__((always_inline))
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#elif defined(_MSC_VER)
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#define CV_ALWAYS_INLINE __forceinline
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#else
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#define CV_ALWAYS_INLINE inline
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#endif
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#endif
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#if defined CV_DISABLE_OPTIMIZATION || (defined CV_ICC && !defined CV_ENABLE_UNROLLED)
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# define CV_ENABLE_UNROLLED 0
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#else
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# define CV_ENABLE_UNROLLED 1
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#endif
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#ifdef __GNUC__
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# define CV_DECL_ALIGNED(x) __attribute__ ((aligned (x)))
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#elif defined _MSC_VER
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# define CV_DECL_ALIGNED(x) __declspec(align(x))
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#else
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# define CV_DECL_ALIGNED(x)
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#endif
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/* CPU features and intrinsics support */
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#define CV_CPU_NONE 0
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#define CV_CPU_MMX 1
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#define CV_CPU_SSE 2
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#define CV_CPU_SSE2 3
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#define CV_CPU_SSE3 4
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#define CV_CPU_SSSE3 5
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#define CV_CPU_SSE4_1 6
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#define CV_CPU_SSE4_2 7
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#define CV_CPU_POPCNT 8
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#define CV_CPU_FP16 9
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#define CV_CPU_AVX 10
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#define CV_CPU_AVX2 11
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#define CV_CPU_FMA3 12
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#define CV_CPU_AVX_512F 13
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#define CV_CPU_AVX_512BW 14
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#define CV_CPU_AVX_512CD 15
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#define CV_CPU_AVX_512DQ 16
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#define CV_CPU_AVX_512ER 17
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#define CV_CPU_AVX_512IFMA512 18 // deprecated
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#define CV_CPU_AVX_512IFMA 18
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#define CV_CPU_AVX_512PF 19
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#define CV_CPU_AVX_512VBMI 20
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#define CV_CPU_AVX_512VL 21
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#define CV_CPU_AVX_512VBMI2 22
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#define CV_CPU_AVX_512VNNI 23
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#define CV_CPU_AVX_512BITALG 24
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#define CV_CPU_AVX_512VPOPCNTDQ 25
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#define CV_CPU_AVX_5124VNNIW 26
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#define CV_CPU_AVX_5124FMAPS 27
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#define CV_CPU_NEON 100
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#define CV_CPU_MSA 150
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#define CV_CPU_RISCVV 170
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#define CV_CPU_VSX 200
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#define CV_CPU_VSX3 201
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#define CV_CPU_RVV 210
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// CPU features groups
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#define CV_CPU_AVX512_SKX 256
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#define CV_CPU_AVX512_COMMON 257
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#define CV_CPU_AVX512_KNL 258
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#define CV_CPU_AVX512_KNM 259
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#define CV_CPU_AVX512_CNL 260
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#define CV_CPU_AVX512_CLX 261
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#define CV_CPU_AVX512_ICL 262
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// when adding to this list remember to update the following enum
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#define CV_HARDWARE_MAX_FEATURE 512
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/** @brief Available CPU features.
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*/
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enum CpuFeatures {
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CPU_MMX = 1,
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CPU_SSE = 2,
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CPU_SSE2 = 3,
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CPU_SSE3 = 4,
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CPU_SSSE3 = 5,
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CPU_SSE4_1 = 6,
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CPU_SSE4_2 = 7,
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CPU_POPCNT = 8,
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CPU_FP16 = 9,
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CPU_AVX = 10,
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CPU_AVX2 = 11,
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CPU_FMA3 = 12,
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CPU_AVX_512F = 13,
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CPU_AVX_512BW = 14,
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CPU_AVX_512CD = 15,
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CPU_AVX_512DQ = 16,
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CPU_AVX_512ER = 17,
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CPU_AVX_512IFMA512 = 18, // deprecated
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CPU_AVX_512IFMA = 18,
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CPU_AVX_512PF = 19,
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CPU_AVX_512VBMI = 20,
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CPU_AVX_512VL = 21,
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CPU_AVX_512VBMI2 = 22,
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CPU_AVX_512VNNI = 23,
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CPU_AVX_512BITALG = 24,
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CPU_AVX_512VPOPCNTDQ= 25,
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CPU_AVX_5124VNNIW = 26,
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CPU_AVX_5124FMAPS = 27,
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CPU_NEON = 100,
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CPU_MSA = 150,
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CPU_RISCVV = 170,
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CPU_VSX = 200,
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CPU_VSX3 = 201,
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CPU_RVV = 210,
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CPU_AVX512_SKX = 256, //!< Skylake-X with AVX-512F/CD/BW/DQ/VL
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CPU_AVX512_COMMON = 257, //!< Common instructions AVX-512F/CD for all CPUs that support AVX-512
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CPU_AVX512_KNL = 258, //!< Knights Landing with AVX-512F/CD/ER/PF
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CPU_AVX512_KNM = 259, //!< Knights Mill with AVX-512F/CD/ER/PF/4FMAPS/4VNNIW/VPOPCNTDQ
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CPU_AVX512_CNL = 260, //!< Cannon Lake with AVX-512F/CD/BW/DQ/VL/IFMA/VBMI
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CPU_AVX512_CLX = 261, //!< Cascade Lake with AVX-512F/CD/BW/DQ/VL/VNNI
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CPU_AVX512_ICL = 262, //!< Ice Lake with AVX-512F/CD/BW/DQ/VL/IFMA/VBMI/VNNI/VBMI2/BITALG/VPOPCNTDQ
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CPU_MAX_FEATURE = 512 // see CV_HARDWARE_MAX_FEATURE
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};
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#include "cv_cpu_dispatch.h"
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#if !defined(CV_STRONG_ALIGNMENT) && defined(__arm__) && !(defined(__aarch64__) || defined(_M_ARM64))
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// int*, int64* should be propertly aligned pointers on ARMv7
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#define CV_STRONG_ALIGNMENT 1
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#endif
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||
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#if !defined(CV_STRONG_ALIGNMENT)
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#define CV_STRONG_ALIGNMENT 0
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#endif
|
||
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||
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/* fundamental constants */
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||
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#define CV_PI 3.1415926535897932384626433832795
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#define CV_2PI 6.283185307179586476925286766559
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||
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#define CV_LOG2 0.69314718055994530941723212145818
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#if defined __ARM_FP16_FORMAT_IEEE \
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&& !defined __CUDACC__
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||
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# define CV_FP16_TYPE 1
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||
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#else
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||
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# define CV_FP16_TYPE 0
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||
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#endif
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||
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||
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typedef union Cv16suf
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||
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{
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||
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short i;
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||
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ushort u;
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||
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#if CV_FP16_TYPE
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||
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__fp16 h;
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||
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#endif
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||
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}
|
||
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Cv16suf;
|
||
|
|
||
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typedef union Cv32suf
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||
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{
|
||
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int i;
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||
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unsigned u;
|
||
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float f;
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||
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}
|
||
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Cv32suf;
|
||
|
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||
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typedef union Cv64suf
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||
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{
|
||
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int64 i;
|
||
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uint64 u;
|
||
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double f;
|
||
|
}
|
||
|
Cv64suf;
|
||
|
|
||
|
#ifndef OPENCV_ABI_COMPATIBILITY
|
||
|
#define OPENCV_ABI_COMPATIBILITY 400
|
||
|
#endif
|
||
|
|
||
|
#ifdef __OPENCV_BUILD
|
||
|
# define DISABLE_OPENCV_3_COMPATIBILITY
|
||
|
# define OPENCV_DISABLE_DEPRECATED_COMPATIBILITY
|
||
|
#endif
|
||
|
|
||
|
#ifndef CV_EXPORTS
|
||
|
# if (defined _WIN32 || defined WINCE || defined __CYGWIN__) && defined(CVAPI_EXPORTS)
|
||
|
# define CV_EXPORTS __declspec(dllexport)
|
||
|
# elif defined __GNUC__ && __GNUC__ >= 4 && (defined(CVAPI_EXPORTS) || defined(__APPLE__))
|
||
|
# define CV_EXPORTS __attribute__ ((visibility ("default")))
|
||
|
# endif
|
||
|
#endif
|
||
|
|
||
|
#ifndef CV_EXPORTS
|
||
|
# define CV_EXPORTS
|
||
|
#endif
|
||
|
|
||
|
#ifdef _MSC_VER
|
||
|
# define CV_EXPORTS_TEMPLATE
|
||
|
#else
|
||
|
# define CV_EXPORTS_TEMPLATE CV_EXPORTS
|
||
|
#endif
|
||
|
|
||
|
#ifndef CV_DEPRECATED
|
||
|
# if defined(__GNUC__)
|
||
|
# define CV_DEPRECATED __attribute__ ((deprecated))
|
||
|
# elif defined(_MSC_VER)
|
||
|
# define CV_DEPRECATED __declspec(deprecated)
|
||
|
# else
|
||
|
# define CV_DEPRECATED
|
||
|
# endif
|
||
|
#endif
|
||
|
|
||
|
#ifndef CV_DEPRECATED_EXTERNAL
|
||
|
# if defined(__OPENCV_BUILD)
|
||
|
# define CV_DEPRECATED_EXTERNAL /* nothing */
|
||
|
# else
|
||
|
# define CV_DEPRECATED_EXTERNAL CV_DEPRECATED
|
||
|
# endif
|
||
|
#endif
|
||
|
|
||
|
|
||
|
#ifndef CV_EXTERN_C
|
||
|
# ifdef __cplusplus
|
||
|
# define CV_EXTERN_C extern "C"
|
||
|
# else
|
||
|
# define CV_EXTERN_C
|
||
|
# endif
|
||
|
#endif
|
||
|
|
||
|
/* special informative macros for wrapper generators */
|
||
|
#define CV_EXPORTS_W CV_EXPORTS
|
||
|
#define CV_EXPORTS_W_SIMPLE CV_EXPORTS
|
||
|
#define CV_EXPORTS_AS(synonym) CV_EXPORTS
|
||
|
#define CV_EXPORTS_W_MAP CV_EXPORTS
|
||
|
#define CV_IN_OUT
|
||
|
#define CV_OUT
|
||
|
#define CV_PROP
|
||
|
#define CV_PROP_RW
|
||
|
#define CV_WRAP
|
||
|
#define CV_WRAP_AS(synonym)
|
||
|
#define CV_WRAP_MAPPABLE(mappable)
|
||
|
#define CV_WRAP_PHANTOM(phantom_header)
|
||
|
#define CV_WRAP_DEFAULT(val)
|
||
|
|
||
|
/****************************************************************************************\
|
||
|
* Matrix type (Mat) *
|
||
|
\****************************************************************************************/
|
||
|
|
||
|
#define CV_MAT_CN_MASK ((CV_CN_MAX - 1) << CV_CN_SHIFT)
|
||
|
#define CV_MAT_CN(flags) ((((flags) & CV_MAT_CN_MASK) >> CV_CN_SHIFT) + 1)
|
||
|
#define CV_MAT_TYPE_MASK (CV_DEPTH_MAX*CV_CN_MAX - 1)
|
||
|
#define CV_MAT_TYPE(flags) ((flags) & CV_MAT_TYPE_MASK)
|
||
|
#define CV_MAT_CONT_FLAG_SHIFT 14
|
||
|
#define CV_MAT_CONT_FLAG (1 << CV_MAT_CONT_FLAG_SHIFT)
|
||
|
#define CV_IS_MAT_CONT(flags) ((flags) & CV_MAT_CONT_FLAG)
|
||
|
#define CV_IS_CONT_MAT CV_IS_MAT_CONT
|
||
|
#define CV_SUBMAT_FLAG_SHIFT 15
|
||
|
#define CV_SUBMAT_FLAG (1 << CV_SUBMAT_FLAG_SHIFT)
|
||
|
#define CV_IS_SUBMAT(flags) ((flags) & CV_MAT_SUBMAT_FLAG)
|
||
|
|
||
|
/** Size of each channel item,
|
||
|
0x28442211 = 0010 1000 0100 0100 0010 0010 0001 0001 ~ array of sizeof(arr_type_elem) */
|
||
|
#define CV_ELEM_SIZE1(type) ((0x28442211 >> CV_MAT_DEPTH(type)*4) & 15)
|
||
|
|
||
|
#define CV_ELEM_SIZE(type) (CV_MAT_CN(type)*CV_ELEM_SIZE1(type))
|
||
|
|
||
|
#ifndef MIN
|
||
|
# define MIN(a,b) ((a) > (b) ? (b) : (a))
|
||
|
#endif
|
||
|
|
||
|
#ifndef MAX
|
||
|
# define MAX(a,b) ((a) < (b) ? (b) : (a))
|
||
|
#endif
|
||
|
|
||
|
///////////////////////////////////////// Enum operators ///////////////////////////////////////
|
||
|
|
||
|
/**
|
||
|
|
||
|
Provides compatibility operators for both classical and C++11 enum classes,
|
||
|
as well as exposing the C++11 enum class members for backwards compatibility
|
||
|
|
||
|
@code
|
||
|
// Provides operators required for flag enums
|
||
|
CV_ENUM_FLAGS(AccessFlag)
|
||
|
|
||
|
// Exposes the listed members of the enum class AccessFlag to the current namespace
|
||
|
CV_ENUM_CLASS_EXPOSE(AccessFlag, ACCESS_READ [, ACCESS_WRITE [, ...] ]);
|
||
|
@endcode
|
||
|
*/
|
||
|
|
||
|
#define __CV_ENUM_CLASS_EXPOSE_1(EnumType, MEMBER_CONST) \
|
||
|
static const EnumType MEMBER_CONST = EnumType::MEMBER_CONST; \
|
||
|
|
||
|
#define __CV_ENUM_CLASS_EXPOSE_2(EnumType, MEMBER_CONST, ...) \
|
||
|
__CV_ENUM_CLASS_EXPOSE_1(EnumType, MEMBER_CONST); \
|
||
|
__CV_EXPAND(__CV_ENUM_CLASS_EXPOSE_1(EnumType, __VA_ARGS__)); \
|
||
|
|
||
|
#define __CV_ENUM_CLASS_EXPOSE_3(EnumType, MEMBER_CONST, ...) \
|
||
|
__CV_ENUM_CLASS_EXPOSE_1(EnumType, MEMBER_CONST); \
|
||
|
__CV_EXPAND(__CV_ENUM_CLASS_EXPOSE_2(EnumType, __VA_ARGS__)); \
|
||
|
|
||
|
#define __CV_ENUM_CLASS_EXPOSE_4(EnumType, MEMBER_CONST, ...) \
|
||
|
__CV_ENUM_CLASS_EXPOSE_1(EnumType, MEMBER_CONST); \
|
||
|
__CV_EXPAND(__CV_ENUM_CLASS_EXPOSE_3(EnumType, __VA_ARGS__)); \
|
||
|
|
||
|
#define __CV_ENUM_CLASS_EXPOSE_5(EnumType, MEMBER_CONST, ...) \
|
||
|
__CV_ENUM_CLASS_EXPOSE_1(EnumType, MEMBER_CONST); \
|
||
|
__CV_EXPAND(__CV_ENUM_CLASS_EXPOSE_4(EnumType, __VA_ARGS__)); \
|
||
|
|
||
|
#define __CV_ENUM_CLASS_EXPOSE_6(EnumType, MEMBER_CONST, ...) \
|
||
|
__CV_ENUM_CLASS_EXPOSE_1(EnumType, MEMBER_CONST); \
|
||
|
__CV_EXPAND(__CV_ENUM_CLASS_EXPOSE_5(EnumType, __VA_ARGS__)); \
|
||
|
|
||
|
#define __CV_ENUM_CLASS_EXPOSE_7(EnumType, MEMBER_CONST, ...) \
|
||
|
__CV_ENUM_CLASS_EXPOSE_1(EnumType, MEMBER_CONST); \
|
||
|
__CV_EXPAND(__CV_ENUM_CLASS_EXPOSE_6(EnumType, __VA_ARGS__)); \
|
||
|
|
||
|
#define __CV_ENUM_CLASS_EXPOSE_8(EnumType, MEMBER_CONST, ...) \
|
||
|
__CV_ENUM_CLASS_EXPOSE_1(EnumType, MEMBER_CONST); \
|
||
|
__CV_EXPAND(__CV_ENUM_CLASS_EXPOSE_7(EnumType, __VA_ARGS__)); \
|
||
|
|
||
|
#define __CV_ENUM_CLASS_EXPOSE_9(EnumType, MEMBER_CONST, ...) \
|
||
|
__CV_ENUM_CLASS_EXPOSE_1(EnumType, MEMBER_CONST); \
|
||
|
__CV_EXPAND(__CV_ENUM_CLASS_EXPOSE_8(EnumType, __VA_ARGS__)); \
|
||
|
|
||
|
#define __CV_ENUM_FLAGS_LOGICAL_NOT(EnumType) \
|
||
|
static inline bool operator!(const EnumType& val) \
|
||
|
{ \
|
||
|
typedef std::underlying_type<EnumType>::type UnderlyingType; \
|
||
|
return !static_cast<UnderlyingType>(val); \
|
||
|
} \
|
||
|
|
||
|
#define __CV_ENUM_FLAGS_LOGICAL_NOT_EQ(Arg1Type, Arg2Type) \
|
||
|
static inline bool operator!=(const Arg1Type& a, const Arg2Type& b) \
|
||
|
{ \
|
||
|
return static_cast<int>(a) != static_cast<int>(b); \
|
||
|
} \
|
||
|
|
||
|
#define __CV_ENUM_FLAGS_LOGICAL_EQ(Arg1Type, Arg2Type) \
|
||
|
static inline bool operator==(const Arg1Type& a, const Arg2Type& b) \
|
||
|
{ \
|
||
|
return static_cast<int>(a) == static_cast<int>(b); \
|
||
|
} \
|
||
|
|
||
|
#define __CV_ENUM_FLAGS_BITWISE_NOT(EnumType) \
|
||
|
static inline EnumType operator~(const EnumType& val) \
|
||
|
{ \
|
||
|
typedef std::underlying_type<EnumType>::type UnderlyingType; \
|
||
|
return static_cast<EnumType>(~static_cast<UnderlyingType>(val)); \
|
||
|
} \
|
||
|
|
||
|
#define __CV_ENUM_FLAGS_BITWISE_OR(EnumType, Arg1Type, Arg2Type) \
|
||
|
static inline EnumType operator|(const Arg1Type& a, const Arg2Type& b) \
|
||
|
{ \
|
||
|
typedef std::underlying_type<EnumType>::type UnderlyingType; \
|
||
|
return static_cast<EnumType>(static_cast<UnderlyingType>(a) | static_cast<UnderlyingType>(b)); \
|
||
|
} \
|
||
|
|
||
|
#define __CV_ENUM_FLAGS_BITWISE_AND(EnumType, Arg1Type, Arg2Type) \
|
||
|
static inline EnumType operator&(const Arg1Type& a, const Arg2Type& b) \
|
||
|
{ \
|
||
|
typedef std::underlying_type<EnumType>::type UnderlyingType; \
|
||
|
return static_cast<EnumType>(static_cast<UnderlyingType>(a) & static_cast<UnderlyingType>(b)); \
|
||
|
} \
|
||
|
|
||
|
#define __CV_ENUM_FLAGS_BITWISE_XOR(EnumType, Arg1Type, Arg2Type) \
|
||
|
static inline EnumType operator^(const Arg1Type& a, const Arg2Type& b) \
|
||
|
{ \
|
||
|
typedef std::underlying_type<EnumType>::type UnderlyingType; \
|
||
|
return static_cast<EnumType>(static_cast<UnderlyingType>(a) ^ static_cast<UnderlyingType>(b)); \
|
||
|
} \
|
||
|
|
||
|
#define __CV_ENUM_FLAGS_BITWISE_OR_EQ(EnumType, Arg1Type) \
|
||
|
static inline EnumType& operator|=(EnumType& _this, const Arg1Type& val) \
|
||
|
{ \
|
||
|
_this = static_cast<EnumType>(static_cast<int>(_this) | static_cast<int>(val)); \
|
||
|
return _this; \
|
||
|
} \
|
||
|
|
||
|
#define __CV_ENUM_FLAGS_BITWISE_AND_EQ(EnumType, Arg1Type) \
|
||
|
static inline EnumType& operator&=(EnumType& _this, const Arg1Type& val) \
|
||
|
{ \
|
||
|
_this = static_cast<EnumType>(static_cast<int>(_this) & static_cast<int>(val)); \
|
||
|
return _this; \
|
||
|
} \
|
||
|
|
||
|
#define __CV_ENUM_FLAGS_BITWISE_XOR_EQ(EnumType, Arg1Type) \
|
||
|
static inline EnumType& operator^=(EnumType& _this, const Arg1Type& val) \
|
||
|
{ \
|
||
|
_this = static_cast<EnumType>(static_cast<int>(_this) ^ static_cast<int>(val)); \
|
||
|
return _this; \
|
||
|
} \
|
||
|
|
||
|
#define CV_ENUM_CLASS_EXPOSE(EnumType, ...) \
|
||
|
__CV_EXPAND(__CV_CAT(__CV_ENUM_CLASS_EXPOSE_, __CV_VA_NUM_ARGS(__VA_ARGS__))(EnumType, __VA_ARGS__)); \
|
||
|
|
||
|
#define CV_ENUM_FLAGS(EnumType) \
|
||
|
__CV_ENUM_FLAGS_LOGICAL_NOT (EnumType) \
|
||
|
__CV_ENUM_FLAGS_LOGICAL_EQ (EnumType, int) \
|
||
|
__CV_ENUM_FLAGS_LOGICAL_NOT_EQ (EnumType, int) \
|
||
|
\
|
||
|
__CV_ENUM_FLAGS_BITWISE_NOT (EnumType) \
|
||
|
__CV_ENUM_FLAGS_BITWISE_OR (EnumType, EnumType, EnumType) \
|
||
|
__CV_ENUM_FLAGS_BITWISE_AND (EnumType, EnumType, EnumType) \
|
||
|
__CV_ENUM_FLAGS_BITWISE_XOR (EnumType, EnumType, EnumType) \
|
||
|
\
|
||
|
__CV_ENUM_FLAGS_BITWISE_OR_EQ (EnumType, EnumType) \
|
||
|
__CV_ENUM_FLAGS_BITWISE_AND_EQ (EnumType, EnumType) \
|
||
|
__CV_ENUM_FLAGS_BITWISE_XOR_EQ (EnumType, EnumType) \
|
||
|
|
||
|
/****************************************************************************************\
|
||
|
* static analysys *
|
||
|
\****************************************************************************************/
|
||
|
|
||
|
// In practice, some macro are not processed correctly (noreturn is not detected).
|
||
|
// We need to use simplified definition for them.
|
||
|
#ifndef CV_STATIC_ANALYSIS
|
||
|
# if defined(__KLOCWORK__) || defined(__clang_analyzer__) || defined(__COVERITY__)
|
||
|
# define CV_STATIC_ANALYSIS 1
|
||
|
# endif
|
||
|
#else
|
||
|
# if defined(CV_STATIC_ANALYSIS) && !(__CV_CAT(1, CV_STATIC_ANALYSIS) == 1) // defined and not empty
|
||
|
# if 0 == CV_STATIC_ANALYSIS
|
||
|
# undef CV_STATIC_ANALYSIS
|
||
|
# endif
|
||
|
# endif
|
||
|
#endif
|
||
|
|
||
|
/****************************************************************************************\
|
||
|
* Thread sanitizer *
|
||
|
\****************************************************************************************/
|
||
|
#ifndef CV_THREAD_SANITIZER
|
||
|
# if defined(__has_feature)
|
||
|
# if __has_feature(thread_sanitizer)
|
||
|
# define CV_THREAD_SANITIZER
|
||
|
# endif
|
||
|
# endif
|
||
|
#endif
|
||
|
|
||
|
/****************************************************************************************\
|
||
|
* exchange-add operation for atomic operations on reference counters *
|
||
|
\****************************************************************************************/
|
||
|
|
||
|
#ifdef CV_XADD
|
||
|
// allow to use user-defined macro
|
||
|
#elif defined __GNUC__ || defined __clang__
|
||
|
# if defined __clang__ && __clang_major__ >= 3 && !defined __ANDROID__ && !defined __EMSCRIPTEN__ && !defined(__CUDACC__) && !defined __INTEL_COMPILER
|
||
|
# ifdef __ATOMIC_ACQ_REL
|
||
|
# define CV_XADD(addr, delta) __c11_atomic_fetch_add((_Atomic(int)*)(addr), delta, __ATOMIC_ACQ_REL)
|
||
|
# else
|
||
|
# define CV_XADD(addr, delta) __atomic_fetch_add((_Atomic(int)*)(addr), delta, 4)
|
||
|
# endif
|
||
|
# else
|
||
|
# if defined __ATOMIC_ACQ_REL && !defined __clang__
|
||
|
// version for gcc >= 4.7
|
||
|
# define CV_XADD(addr, delta) (int)__atomic_fetch_add((unsigned*)(addr), (unsigned)(delta), __ATOMIC_ACQ_REL)
|
||
|
# else
|
||
|
# define CV_XADD(addr, delta) (int)__sync_fetch_and_add((unsigned*)(addr), (unsigned)(delta))
|
||
|
# endif
|
||
|
# endif
|
||
|
#elif defined _MSC_VER && !defined RC_INVOKED
|
||
|
# include <intrin.h>
|
||
|
# define CV_XADD(addr, delta) (int)_InterlockedExchangeAdd((long volatile*)addr, delta)
|
||
|
#else
|
||
|
#ifdef OPENCV_FORCE_UNSAFE_XADD
|
||
|
CV_INLINE int CV_XADD(int* addr, int delta) { int tmp = *addr; *addr += delta; return tmp; }
|
||
|
#else
|
||
|
#error "OpenCV: can't define safe CV_XADD macro for current platform (unsupported). Define CV_XADD macro through custom port header (see OPENCV_INCLUDE_PORT_FILE)"
|
||
|
#endif
|
||
|
#endif
|
||
|
|
||
|
|
||
|
/****************************************************************************************\
|
||
|
* CV_NORETURN attribute *
|
||
|
\****************************************************************************************/
|
||
|
|
||
|
#ifndef CV_NORETURN
|
||
|
# if defined(__GNUC__)
|
||
|
# define CV_NORETURN __attribute__((__noreturn__))
|
||
|
# elif defined(_MSC_VER) && (_MSC_VER >= 1300)
|
||
|
# define CV_NORETURN __declspec(noreturn)
|
||
|
# else
|
||
|
# define CV_NORETURN /* nothing by default */
|
||
|
# endif
|
||
|
#endif
|
||
|
|
||
|
/****************************************************************************************\
|
||
|
* CV_NODISCARD_STD attribute (C++17) *
|
||
|
* encourages the compiler to issue a warning if the return value is discarded *
|
||
|
\****************************************************************************************/
|
||
|
#ifndef CV_NODISCARD_STD
|
||
|
# ifndef __has_cpp_attribute
|
||
|
// workaround preprocessor non-compliance https://reviews.llvm.org/D57851
|
||
|
# define __has_cpp_attribute(__x) 0
|
||
|
# endif
|
||
|
# if __has_cpp_attribute(nodiscard)
|
||
|
# define CV_NODISCARD_STD [[nodiscard]]
|
||
|
# elif __cplusplus >= 201703L
|
||
|
// available when compiler is C++17 compliant
|
||
|
# define CV_NODISCARD_STD [[nodiscard]]
|
||
|
# elif defined(__INTEL_COMPILER)
|
||
|
// see above, available when C++17 is enabled
|
||
|
# elif defined(_MSC_VER) && _MSC_VER >= 1911 && _MSVC_LANG >= 201703L
|
||
|
// available with VS2017 v15.3+ with /std:c++17 or higher; works on functions and classes
|
||
|
# define CV_NODISCARD_STD [[nodiscard]]
|
||
|
# elif defined(__GNUC__) && (((__GNUC__ * 100) + __GNUC_MINOR__) >= 700) && (__cplusplus >= 201103L)
|
||
|
// available with GCC 7.0+; works on functions, works or silently fails on classes
|
||
|
# define CV_NODISCARD_STD [[nodiscard]]
|
||
|
# elif defined(__GNUC__) && (((__GNUC__ * 100) + __GNUC_MINOR__) >= 408) && (__cplusplus >= 201103L)
|
||
|
// available with GCC 4.8+ but it usually does nothing and can fail noisily -- therefore not used
|
||
|
// define CV_NODISCARD_STD [[gnu::warn_unused_result]]
|
||
|
# endif
|
||
|
#endif
|
||
|
#ifndef CV_NODISCARD_STD
|
||
|
# define CV_NODISCARD_STD /* nothing by default */
|
||
|
#endif
|
||
|
|
||
|
|
||
|
/****************************************************************************************\
|
||
|
* CV_NODISCARD attribute (deprecated, GCC only) *
|
||
|
* DONT USE: use instead the standard CV_NODISCARD_STD macro above *
|
||
|
* this legacy method silently fails to issue warning until some version *
|
||
|
* after gcc 6.3.0. Yet with gcc 7+ you can use the above standard method *
|
||
|
* which makes this method useless. Don't use it. *
|
||
|
* @deprecated use instead CV_NODISCARD_STD *
|
||
|
\****************************************************************************************/
|
||
|
#ifndef CV_NODISCARD
|
||
|
# if defined(__GNUC__)
|
||
|
# define CV_NODISCARD __attribute__((__warn_unused_result__))
|
||
|
# elif defined(__clang__) && defined(__has_attribute)
|
||
|
# if __has_attribute(__warn_unused_result__)
|
||
|
# define CV_NODISCARD __attribute__((__warn_unused_result__))
|
||
|
# endif
|
||
|
# endif
|
||
|
#endif
|
||
|
#ifndef CV_NODISCARD
|
||
|
# define CV_NODISCARD /* nothing by default */
|
||
|
#endif
|
||
|
|
||
|
|
||
|
/****************************************************************************************\
|
||
|
* C++ 11 *
|
||
|
\****************************************************************************************/
|
||
|
#ifndef CV_CXX11
|
||
|
# if __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1800)
|
||
|
# define CV_CXX11 1
|
||
|
# endif
|
||
|
#else
|
||
|
# if CV_CXX11 == 0
|
||
|
# undef CV_CXX11
|
||
|
# endif
|
||
|
#endif
|
||
|
#ifndef CV_CXX11
|
||
|
# error "OpenCV 4.x+ requires enabled C++11 support"
|
||
|
#endif
|
||
|
|
||
|
#define CV_CXX_MOVE_SEMANTICS 1
|
||
|
#define CV_CXX_MOVE(x) std::move(x)
|
||
|
#define CV_CXX_STD_ARRAY 1
|
||
|
#include <array>
|
||
|
#ifndef CV_OVERRIDE
|
||
|
# define CV_OVERRIDE override
|
||
|
#endif
|
||
|
#ifndef CV_FINAL
|
||
|
# define CV_FINAL final
|
||
|
#endif
|
||
|
|
||
|
#ifndef CV_NOEXCEPT
|
||
|
# if __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1900/*MSVS 2015*/)
|
||
|
# define CV_NOEXCEPT noexcept
|
||
|
# endif
|
||
|
#endif
|
||
|
#ifndef CV_NOEXCEPT
|
||
|
# define CV_NOEXCEPT
|
||
|
#endif
|
||
|
|
||
|
#ifndef CV_CONSTEXPR
|
||
|
# if __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1900/*MSVS 2015*/)
|
||
|
# define CV_CONSTEXPR constexpr
|
||
|
# endif
|
||
|
#endif
|
||
|
#ifndef CV_CONSTEXPR
|
||
|
# define CV_CONSTEXPR
|
||
|
#endif
|
||
|
|
||
|
// Integer types portatibility
|
||
|
#ifdef OPENCV_STDINT_HEADER
|
||
|
#include OPENCV_STDINT_HEADER
|
||
|
#elif defined(__cplusplus)
|
||
|
#if defined(_MSC_VER) && _MSC_VER < 1600 /* MSVS 2010 */
|
||
|
namespace cv {
|
||
|
typedef signed char int8_t;
|
||
|
typedef unsigned char uint8_t;
|
||
|
typedef signed short int16_t;
|
||
|
typedef unsigned short uint16_t;
|
||
|
typedef signed int int32_t;
|
||
|
typedef unsigned int uint32_t;
|
||
|
typedef signed __int64 int64_t;
|
||
|
typedef unsigned __int64 uint64_t;
|
||
|
}
|
||
|
#elif defined(_MSC_VER) || __cplusplus >= 201103L
|
||
|
#include <cstdint>
|
||
|
namespace cv {
|
||
|
using std::int8_t;
|
||
|
using std::uint8_t;
|
||
|
using std::int16_t;
|
||
|
using std::uint16_t;
|
||
|
using std::int32_t;
|
||
|
using std::uint32_t;
|
||
|
using std::int64_t;
|
||
|
using std::uint64_t;
|
||
|
}
|
||
|
#else
|
||
|
#include <stdint.h>
|
||
|
namespace cv {
|
||
|
typedef ::int8_t int8_t;
|
||
|
typedef ::uint8_t uint8_t;
|
||
|
typedef ::int16_t int16_t;
|
||
|
typedef ::uint16_t uint16_t;
|
||
|
typedef ::int32_t int32_t;
|
||
|
typedef ::uint32_t uint32_t;
|
||
|
typedef ::int64_t int64_t;
|
||
|
typedef ::uint64_t uint64_t;
|
||
|
}
|
||
|
#endif
|
||
|
#else // pure C
|
||
|
#include <stdint.h>
|
||
|
#endif
|
||
|
|
||
|
#ifdef __cplusplus
|
||
|
namespace cv
|
||
|
{
|
||
|
|
||
|
class float16_t
|
||
|
{
|
||
|
public:
|
||
|
#if CV_FP16_TYPE
|
||
|
|
||
|
float16_t() : h(0) {}
|
||
|
explicit float16_t(float x) { h = (__fp16)x; }
|
||
|
operator float() const { return (float)h; }
|
||
|
static float16_t fromBits(ushort w)
|
||
|
{
|
||
|
Cv16suf u;
|
||
|
u.u = w;
|
||
|
float16_t result;
|
||
|
result.h = u.h;
|
||
|
return result;
|
||
|
}
|
||
|
static float16_t zero()
|
||
|
{
|
||
|
float16_t result;
|
||
|
result.h = (__fp16)0;
|
||
|
return result;
|
||
|
}
|
||
|
ushort bits() const
|
||
|
{
|
||
|
Cv16suf u;
|
||
|
u.h = h;
|
||
|
return u.u;
|
||
|
}
|
||
|
protected:
|
||
|
__fp16 h;
|
||
|
|
||
|
#else
|
||
|
float16_t() : w(0) {}
|
||
|
explicit float16_t(float x)
|
||
|
{
|
||
|
#if CV_FP16
|
||
|
__m128 v = _mm_load_ss(&x);
|
||
|
w = (ushort)_mm_cvtsi128_si32(_mm_cvtps_ph(v, 0));
|
||
|
#else
|
||
|
Cv32suf in;
|
||
|
in.f = x;
|
||
|
unsigned sign = in.u & 0x80000000;
|
||
|
in.u ^= sign;
|
||
|
|
||
|
if( in.u >= 0x47800000 )
|
||
|
w = (ushort)(in.u > 0x7f800000 ? 0x7e00 : 0x7c00);
|
||
|
else
|
||
|
{
|
||
|
if (in.u < 0x38800000)
|
||
|
{
|
||
|
in.f += 0.5f;
|
||
|
w = (ushort)(in.u - 0x3f000000);
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
unsigned t = in.u + 0xc8000fff;
|
||
|
w = (ushort)((t + ((in.u >> 13) & 1)) >> 13);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
w = (ushort)(w | (sign >> 16));
|
||
|
#endif
|
||
|
}
|
||
|
|
||
|
operator float() const
|
||
|
{
|
||
|
#if CV_FP16
|
||
|
float f;
|
||
|
_mm_store_ss(&f, _mm_cvtph_ps(_mm_cvtsi32_si128(w)));
|
||
|
return f;
|
||
|
#else
|
||
|
Cv32suf out;
|
||
|
|
||
|
unsigned t = ((w & 0x7fff) << 13) + 0x38000000;
|
||
|
unsigned sign = (w & 0x8000) << 16;
|
||
|
unsigned e = w & 0x7c00;
|
||
|
|
||
|
out.u = t + (1 << 23);
|
||
|
out.u = (e >= 0x7c00 ? t + 0x38000000 :
|
||
|
e == 0 ? (static_cast<void>(out.f -= 6.103515625e-05f), out.u) : t) | sign;
|
||
|
return out.f;
|
||
|
#endif
|
||
|
}
|
||
|
|
||
|
static float16_t fromBits(ushort b)
|
||
|
{
|
||
|
float16_t result;
|
||
|
result.w = b;
|
||
|
return result;
|
||
|
}
|
||
|
static float16_t zero()
|
||
|
{
|
||
|
float16_t result;
|
||
|
result.w = (ushort)0;
|
||
|
return result;
|
||
|
}
|
||
|
ushort bits() const { return w; }
|
||
|
protected:
|
||
|
ushort w;
|
||
|
|
||
|
#endif
|
||
|
};
|
||
|
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
//! @}
|
||
|
|
||
|
#ifndef __cplusplus
|
||
|
#include "opencv2/core/fast_math.hpp" // define cvRound(double)
|
||
|
#endif
|
||
|
|
||
|
#endif // OPENCV_CORE_CVDEF_H
|