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232 lines
8.7 KiB
232 lines
8.7 KiB
9 years ago
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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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#if !defined _CRT_SECURE_NO_DEPRECATE && defined _MSC_VER && _MSC_VER > 1300
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# define _CRT_SECURE_NO_DEPRECATE /* to avoid multiple Visual Studio warnings */
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#endif
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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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#include "opencv2/hal/defs.h"
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#ifdef __OPENCV_BUILD
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# define DISABLE_OPENCV_24_COMPATIBILITY
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#endif
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#if (defined WIN32 || defined _WIN32 || defined WINCE || defined __CYGWIN__) && defined CVAPI_EXPORTS
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# define CV_EXPORTS __declspec(dllexport)
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#elif defined __GNUC__ && __GNUC__ >= 4
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# define CV_EXPORTS __attribute__ ((visibility ("default")))
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#else
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# define CV_EXPORTS
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#endif
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#ifndef CV_EXTERN_C
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# ifdef __cplusplus
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# define CV_EXTERN_C extern "C"
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# else
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# define CV_EXTERN_C
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# endif
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#endif
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/* special informative macros for wrapper generators */
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#define CV_EXPORTS_W CV_EXPORTS
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#define CV_EXPORTS_W_SIMPLE CV_EXPORTS
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#define CV_EXPORTS_AS(synonym) CV_EXPORTS
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#define CV_EXPORTS_W_MAP CV_EXPORTS
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#define CV_IN_OUT
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#define CV_OUT
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#define CV_PROP
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#define CV_PROP_RW
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#define CV_WRAP
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#define CV_WRAP_AS(synonym)
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/****************************************************************************************\
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* Matrix type (Mat) *
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\****************************************************************************************/
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#define CV_CN_MAX 512
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#define CV_CN_SHIFT 3
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#define CV_DEPTH_MAX (1 << CV_CN_SHIFT)
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#define CV_8U 0
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#define CV_8S 1
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#define CV_16U 2
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#define CV_16S 3
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#define CV_32S 4
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#define CV_32F 5
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#define CV_64F 6
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#define CV_USRTYPE1 7
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#define CV_MAT_DEPTH_MASK (CV_DEPTH_MAX - 1)
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#define CV_MAT_DEPTH(flags) ((flags) & CV_MAT_DEPTH_MASK)
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#define CV_MAKETYPE(depth,cn) (CV_MAT_DEPTH(depth) + (((cn)-1) << CV_CN_SHIFT))
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#define CV_MAKE_TYPE CV_MAKETYPE
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#define CV_8UC1 CV_MAKETYPE(CV_8U,1)
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#define CV_8UC2 CV_MAKETYPE(CV_8U,2)
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#define CV_8UC3 CV_MAKETYPE(CV_8U,3)
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#define CV_8UC4 CV_MAKETYPE(CV_8U,4)
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#define CV_8UC(n) CV_MAKETYPE(CV_8U,(n))
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#define CV_8SC1 CV_MAKETYPE(CV_8S,1)
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#define CV_8SC2 CV_MAKETYPE(CV_8S,2)
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#define CV_8SC3 CV_MAKETYPE(CV_8S,3)
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#define CV_8SC4 CV_MAKETYPE(CV_8S,4)
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#define CV_8SC(n) CV_MAKETYPE(CV_8S,(n))
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#define CV_16UC1 CV_MAKETYPE(CV_16U,1)
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#define CV_16UC2 CV_MAKETYPE(CV_16U,2)
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#define CV_16UC3 CV_MAKETYPE(CV_16U,3)
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#define CV_16UC4 CV_MAKETYPE(CV_16U,4)
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#define CV_16UC(n) CV_MAKETYPE(CV_16U,(n))
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#define CV_16SC1 CV_MAKETYPE(CV_16S,1)
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#define CV_16SC2 CV_MAKETYPE(CV_16S,2)
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#define CV_16SC3 CV_MAKETYPE(CV_16S,3)
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#define CV_16SC4 CV_MAKETYPE(CV_16S,4)
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#define CV_16SC(n) CV_MAKETYPE(CV_16S,(n))
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#define CV_32SC1 CV_MAKETYPE(CV_32S,1)
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#define CV_32SC2 CV_MAKETYPE(CV_32S,2)
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#define CV_32SC3 CV_MAKETYPE(CV_32S,3)
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#define CV_32SC4 CV_MAKETYPE(CV_32S,4)
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#define CV_32SC(n) CV_MAKETYPE(CV_32S,(n))
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#define CV_32FC1 CV_MAKETYPE(CV_32F,1)
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#define CV_32FC2 CV_MAKETYPE(CV_32F,2)
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#define CV_32FC3 CV_MAKETYPE(CV_32F,3)
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#define CV_32FC4 CV_MAKETYPE(CV_32F,4)
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#define CV_32FC(n) CV_MAKETYPE(CV_32F,(n))
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#define CV_64FC1 CV_MAKETYPE(CV_64F,1)
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#define CV_64FC2 CV_MAKETYPE(CV_64F,2)
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#define CV_64FC3 CV_MAKETYPE(CV_64F,3)
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#define CV_64FC4 CV_MAKETYPE(CV_64F,4)
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#define CV_64FC(n) CV_MAKETYPE(CV_64F,(n))
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#define CV_MAT_CN_MASK ((CV_CN_MAX - 1) << CV_CN_SHIFT)
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#define CV_MAT_CN(flags) ((((flags) & CV_MAT_CN_MASK) >> CV_CN_SHIFT) + 1)
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#define CV_MAT_TYPE_MASK (CV_DEPTH_MAX*CV_CN_MAX - 1)
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#define CV_MAT_TYPE(flags) ((flags) & CV_MAT_TYPE_MASK)
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#define CV_MAT_CONT_FLAG_SHIFT 14
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#define CV_MAT_CONT_FLAG (1 << CV_MAT_CONT_FLAG_SHIFT)
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#define CV_IS_MAT_CONT(flags) ((flags) & CV_MAT_CONT_FLAG)
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#define CV_IS_CONT_MAT CV_IS_MAT_CONT
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#define CV_SUBMAT_FLAG_SHIFT 15
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#define CV_SUBMAT_FLAG (1 << CV_SUBMAT_FLAG_SHIFT)
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#define CV_IS_SUBMAT(flags) ((flags) & CV_MAT_SUBMAT_FLAG)
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/* Size of each channel item,
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0x124489 = 1000 0100 0100 0010 0010 0001 0001 ~ array of sizeof(arr_type_elem) */
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#define CV_ELEM_SIZE1(type) \
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((((sizeof(size_t)<<28)|0x8442211) >> CV_MAT_DEPTH(type)*4) & 15)
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/* 0x3a50 = 11 10 10 01 01 00 00 ~ array of log2(sizeof(arr_type_elem)) */
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#define CV_ELEM_SIZE(type) \
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(CV_MAT_CN(type) << ((((sizeof(size_t)/4+1)*16384|0x3a50) >> CV_MAT_DEPTH(type)*2) & 3))
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#ifndef MIN
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# define MIN(a,b) ((a) > (b) ? (b) : (a))
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#endif
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#ifndef MAX
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# define MAX(a,b) ((a) < (b) ? (b) : (a))
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#endif
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/****************************************************************************************\
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* exchange-add operation for atomic operations on reference counters *
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\****************************************************************************************/
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#if defined __INTEL_COMPILER && !(defined WIN32 || defined _WIN32)
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// atomic increment on the linux version of the Intel(tm) compiler
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# define CV_XADD(addr, delta) (int)_InterlockedExchangeAdd(const_cast<void*>(reinterpret_cast<volatile void*>(addr)), delta)
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#elif defined __GNUC__
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# if defined __clang__ && __clang_major__ >= 3 && !defined __ANDROID__ && !defined __EMSCRIPTEN__ && !defined(__CUDACC__)
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# ifdef __ATOMIC_ACQ_REL
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# define CV_XADD(addr, delta) __c11_atomic_fetch_add((_Atomic(int)*)(addr), delta, __ATOMIC_ACQ_REL)
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# else
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# define CV_XADD(addr, delta) __atomic_fetch_add((_Atomic(int)*)(addr), delta, 4)
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# endif
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# else
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# if defined __ATOMIC_ACQ_REL && !defined __clang__
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// version for gcc >= 4.7
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# define CV_XADD(addr, delta) (int)__atomic_fetch_add((unsigned*)(addr), (unsigned)(delta), __ATOMIC_ACQ_REL)
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# else
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# define CV_XADD(addr, delta) (int)__sync_fetch_and_add((unsigned*)(addr), (unsigned)(delta))
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# endif
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# endif
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#elif defined _MSC_VER && !defined RC_INVOKED
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# include <intrin.h>
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# define CV_XADD(addr, delta) (int)_InterlockedExchangeAdd((long volatile*)addr, delta)
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#else
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CV_INLINE CV_XADD(int* addr, int delta) { int tmp = *addr; *addr += delta; return tmp; }
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#endif
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/****************************************************************************************\
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* CV_NORETURN attribute *
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\****************************************************************************************/
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#ifndef CV_NORETURN
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# if defined(__GNUC__)
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# define CV_NORETURN __attribute__((__noreturn__))
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# elif defined(_MSC_VER) && (_MSC_VER >= 1300)
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# define CV_NORETURN __declspec(noreturn)
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# else
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# define CV_NORETURN /* nothing by default */
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# endif
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#endif
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#endif // __OPENCV_CORE_CVDEF_H__
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