/*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) 2009, Willow Garage Inc., all rights reserved. // Copyright (C) 2013, OpenCV Foundation, all rights reserved. // Copyright (C) 2015, Itseez 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 OPENCV_CORE_CVDEF_H #define OPENCV_CORE_CVDEF_H //! @addtogroup core_utils //! @{ #if !defined CV_DOXYGEN && !defined CV_IGNORE_DEBUG_BUILD_GUARD #if (defined(_MSC_VER) && (defined(DEBUG) || defined(_DEBUG))) || \ (defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_DEBUG_PEDANTIC)) // Guard to prevent using of binary incompatible binaries / runtimes // https://github.com/opencv/opencv/pull/9161 #define CV__DEBUG_NS_BEGIN namespace debug_build_guard { #define CV__DEBUG_NS_END } namespace cv { namespace debug_build_guard { } using namespace debug_build_guard; } #endif #endif #ifndef CV__DEBUG_NS_BEGIN #define CV__DEBUG_NS_BEGIN #define CV__DEBUG_NS_END #endif #ifdef __OPENCV_BUILD #include "cvconfig.h" #endif #ifndef __CV_EXPAND #define __CV_EXPAND(x) x #endif #ifndef __CV_CAT #define __CV_CAT__(x, y) x ## y #define __CV_CAT_(x, y) __CV_CAT__(x, y) #define __CV_CAT(x, y) __CV_CAT_(x, y) #endif // undef problematic defines sometimes defined by system headers (windows.h in particular) #undef small #undef min #undef max #undef abs #undef Complex #include #include "opencv2/core/hal/interface.h" #if defined __ICL # define CV_ICC __ICL #elif defined __ICC # define CV_ICC __ICC #elif defined __ECL # define CV_ICC __ECL #elif defined __ECC # define CV_ICC __ECC #elif defined __INTEL_COMPILER # define CV_ICC __INTEL_COMPILER #endif #ifndef CV_INLINE # if defined __cplusplus # define CV_INLINE static inline # elif defined _MSC_VER # define CV_INLINE __inline # else # define CV_INLINE static # endif #endif #if defined CV_DISABLE_OPTIMIZATION || (defined CV_ICC && !defined CV_ENABLE_UNROLLED) # define CV_ENABLE_UNROLLED 0 #else # define CV_ENABLE_UNROLLED 1 #endif #ifdef __GNUC__ # define CV_DECL_ALIGNED(x) __attribute__ ((aligned (x))) #elif defined _MSC_VER # define CV_DECL_ALIGNED(x) __declspec(align(x)) #else # define CV_DECL_ALIGNED(x) #endif /* CPU features and intrinsics support */ #define CV_CPU_NONE 0 #define CV_CPU_MMX 1 #define CV_CPU_SSE 2 #define CV_CPU_SSE2 3 #define CV_CPU_SSE3 4 #define CV_CPU_SSSE3 5 #define CV_CPU_SSE4_1 6 #define CV_CPU_SSE4_2 7 #define CV_CPU_POPCNT 8 #define CV_CPU_FP16 9 #define CV_CPU_AVX 10 #define CV_CPU_AVX2 11 #define CV_CPU_FMA3 12 #define CV_CPU_AVX_512F 13 #define CV_CPU_AVX_512BW 14 #define CV_CPU_AVX_512CD 15 #define CV_CPU_AVX_512DQ 16 #define CV_CPU_AVX_512ER 17 #define CV_CPU_AVX_512IFMA512 18 #define CV_CPU_AVX_512PF 19 #define CV_CPU_AVX_512VBMI 20 #define CV_CPU_AVX_512VL 21 #define CV_CPU_NEON 100 #define CV_CPU_VSX 200 // when adding to this list remember to update the following enum #define CV_HARDWARE_MAX_FEATURE 255 /** @brief Available CPU features. */ enum CpuFeatures { CPU_MMX = 1, CPU_SSE = 2, CPU_SSE2 = 3, CPU_SSE3 = 4, CPU_SSSE3 = 5, CPU_SSE4_1 = 6, CPU_SSE4_2 = 7, CPU_POPCNT = 8, CPU_FP16 = 9, CPU_AVX = 10, CPU_AVX2 = 11, CPU_FMA3 = 12, CPU_AVX_512F = 13, CPU_AVX_512BW = 14, CPU_AVX_512CD = 15, CPU_AVX_512DQ = 16, CPU_AVX_512ER = 17, CPU_AVX_512IFMA512 = 18, CPU_AVX_512PF = 19, CPU_AVX_512VBMI = 20, CPU_AVX_512VL = 21, CPU_NEON = 100, CPU_VSX = 200 }; #include "cv_cpu_dispatch.h" /* fundamental constants */ #define CV_PI 3.1415926535897932384626433832795 #define CV_2PI 6.283185307179586476925286766559 #define CV_LOG2 0.69314718055994530941723212145818 #if defined __ARM_FP16_FORMAT_IEEE \ && !defined __CUDACC__ # define CV_FP16_TYPE 1 #else # define CV_FP16_TYPE 0 #endif typedef union Cv16suf { short i; #if CV_FP16_TYPE __fp16 h; #endif struct _fp16Format { unsigned int significand : 10; unsigned int exponent : 5; unsigned int sign : 1; } fmt; } Cv16suf; typedef union Cv32suf { int i; unsigned u; float f; struct _fp32Format { unsigned int significand : 23; unsigned int exponent : 8; unsigned int sign : 1; } fmt; } Cv32suf; typedef union Cv64suf { int64 i; uint64 u; double f; } Cv64suf; #define OPENCV_ABI_COMPATIBILITY 300 #ifdef __OPENCV_BUILD # define DISABLE_OPENCV_24_COMPATIBILITY #endif #ifdef CVAPI_EXPORTS # if (defined _WIN32 || defined WINCE || defined __CYGWIN__) # define CV_EXPORTS __declspec(dllexport) # elif defined __GNUC__ && __GNUC__ >= 4 # 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_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) /****************************************************************************************\ * 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, 0x8442211 = 1000 0100 0100 0010 0010 0001 0001 ~ array of sizeof(arr_type_elem) */ #define CV_ELEM_SIZE1(type) \ ((((sizeof(size_t)<<28)|0x8442211) >> CV_MAT_DEPTH(type)*4) & 15) /** 0x3a50 = 11 10 10 01 01 00 00 ~ array of log2(sizeof(arr_type_elem)) */ #define CV_ELEM_SIZE(type) \ (CV_MAT_CN(type) << ((((sizeof(size_t)/4+1)*16384|0x3a50) >> CV_MAT_DEPTH(type)*2) & 3)) #ifndef MIN # define MIN(a,b) ((a) > (b) ? (b) : (a)) #endif #ifndef MAX # define MAX(a,b) ((a) < (b) ? (b) : (a)) #endif /****************************************************************************************\ * 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 # 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__) # 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 # define CV_XADD(addr, delta) (int)_InterlockedExchangeAdd((long volatile*)addr, delta) #else CV_INLINE CV_XADD(int* addr, int delta) { int tmp = *addr; *addr += delta; return tmp; } #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 /****************************************************************************************\ * 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 /****************************************************************************************\ * C++ Move semantics * \****************************************************************************************/ #ifndef CV_CXX_MOVE_SEMANTICS # if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) || (defined(_MSC_VER) && _MSC_VER >= 1600) # define CV_CXX_MOVE_SEMANTICS 1 # elif defined(__clang) # if __has_feature(cxx_rvalue_references) # define CV_CXX_MOVE_SEMANTICS 1 # endif # endif #else # if CV_CXX_MOVE_SEMANTICS == 0 # undef CV_CXX_MOVE_SEMANTICS # endif #endif /****************************************************************************************\ * C++11 std::array * \****************************************************************************************/ #ifndef CV_CXX_STD_ARRAY # if __cplusplus >= 201103L # define CV_CXX_STD_ARRAY 1 # include # endif #else # if CV_CXX_STD_ARRAY == 0 # undef CV_CXX_STD_ARRAY # endif #endif //! @} #endif // OPENCV_CORE_CVDEF_H