#ifndef OPENCV_CORE_HAL_INTERFACE_H
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#define OPENCV_CORE_HAL_INTERFACE_H
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//! @addtogroup core_hal_interface
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//! @{
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//! @name Return codes
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//! @{
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#define CV_HAL_ERROR_OK 0
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#define CV_HAL_ERROR_NOT_IMPLEMENTED 1
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#define CV_HAL_ERROR_UNKNOWN -1
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//! @}
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#ifdef __cplusplus
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#include <cstddef>
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#else
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#include <stddef.h>
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#include <stdbool.h>
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#endif
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//! @name Data types
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//! primitive types
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//! - schar - signed 1 byte integer
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//! - uchar - unsigned 1 byte integer
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//! - short - signed 2 byte integer
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//! - ushort - unsigned 2 byte integer
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//! - int - signed 4 byte integer
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//! - uint - unsigned 4 byte integer
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//! - int64 - signed 8 byte integer
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//! - uint64 - unsigned 8 byte integer
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//! @{
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#if !defined _MSC_VER && !defined __BORLANDC__
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# if defined __cplusplus && __cplusplus >= 201103L && !defined __APPLE__
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# include <cstdint>
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# ifdef __NEWLIB__
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typedef unsigned int uint;
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# else
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typedef std::uint32_t uint;
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# endif
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# else
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# include <stdint.h>
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typedef uint32_t uint;
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# endif
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#else
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typedef unsigned uint;
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#endif
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typedef signed char schar;
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#ifndef __IPL_H__
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typedef unsigned char uchar;
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typedef unsigned short ushort;
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#endif
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#if defined _MSC_VER || defined __BORLANDC__
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typedef __int64 int64;
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typedef unsigned __int64 uint64;
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# define CV_BIG_INT(n) n##I64
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# define CV_BIG_UINT(n) n##UI64
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#else
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typedef int64_t int64;
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typedef uint64_t uint64;
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# define CV_BIG_INT(n) n##LL
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# define CV_BIG_UINT(n) n##ULL
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#endif
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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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//! @}
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//! @name Comparison operation
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//! @sa cv::CmpTypes
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//! @{
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#define CV_HAL_CMP_EQ 0
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#define CV_HAL_CMP_GT 1
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#define CV_HAL_CMP_GE 2
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#define CV_HAL_CMP_LT 3
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#define CV_HAL_CMP_LE 4
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#define CV_HAL_CMP_NE 5
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//! @}
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//! @name Border processing modes
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//! @sa cv::BorderTypes
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//! @{
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#define CV_HAL_BORDER_CONSTANT 0
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#define CV_HAL_BORDER_REPLICATE 1
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#define CV_HAL_BORDER_REFLECT 2
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#define CV_HAL_BORDER_WRAP 3
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#define CV_HAL_BORDER_REFLECT_101 4
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#define CV_HAL_BORDER_TRANSPARENT 5
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#define CV_HAL_BORDER_ISOLATED 16
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//! @}
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//! @name DFT flags
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//! @{
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#define CV_HAL_DFT_INVERSE 1
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#define CV_HAL_DFT_SCALE 2
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#define CV_HAL_DFT_ROWS 4
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#define CV_HAL_DFT_COMPLEX_OUTPUT 16
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#define CV_HAL_DFT_REAL_OUTPUT 32
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#define CV_HAL_DFT_TWO_STAGE 64
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#define CV_HAL_DFT_STAGE_COLS 128
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#define CV_HAL_DFT_IS_CONTINUOUS 512
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#define CV_HAL_DFT_IS_INPLACE 1024
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//! @}
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//! @name SVD flags
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//! @{
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#define CV_HAL_SVD_NO_UV 1
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#define CV_HAL_SVD_SHORT_UV 2
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#define CV_HAL_SVD_MODIFY_A 4
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#define CV_HAL_SVD_FULL_UV 8
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//! @}
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//! @name Gemm flags
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//! @{
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#define CV_HAL_GEMM_1_T 1
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#define CV_HAL_GEMM_2_T 2
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#define CV_HAL_GEMM_3_T 4
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//! @}
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//! @}
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#endif
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