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#ifndef OPENCV_IMGPROC_HAL_REPLACEMENT_HPP
#define OPENCV_IMGPROC_HAL_REPLACEMENT_HPP

#include "opencv2/core/hal/interface.h"
#include "opencv2/imgproc/hal/interface.h"

#if defined(__clang__)  // clang or MSVC clang
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunused-parameter"
#elif defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable : 4100)
#elif defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif

//! @addtogroup imgproc_hal_interface
//! @note Define your functions to override default implementations:
//! @code
//! #undef hal_add8u
//! #define hal_add8u my_add8u
//! @endcode
//! @{

/**
@brief Dummy structure storing filtering context

Users can convert this pointer to any type they want. Initialisation and destruction should be made in Init and Free function implementations correspondingly.
Example:
@code{.cpp}
int my_hal_filterInit(cvhalFilter2D **context, ...) {
    context = static_cast<cvhalFilter2D*>(new MyFilterData());
    //... init
}

int my_hal_filterFree(cvhalFilter2D *context) {
    MyFilterData *c = static_cast<MyFilterData*>(context);
    delete c;
}
@endcode
 */
struct cvhalFilter2D {};

/**
   @brief 2D filtering in a stateless manner
   @param src_data source image data
   @param src_step source image step
   @param src_type source image type
   @param dst_data destination image data
   @param dst_step destination image step
   @param dst_type destination image type
   @param width images width
   @param height images height
   @param full_width full width of source image (outside the ROI)
   @param full_height full height of source image (outside the ROI)
   @param offset_x source image ROI offset X
   @param offset_y source image ROI offset Y
   @param kernel_data pointer to kernel data
   @param kernel_step kernel step
   @param kernel_type kernel type (CV_8U, ...)
   @param kernel_width kernel width
   @param kernel_height kernel height
   @param anchor_x relative X position of center point within the kernel
   @param anchor_y relative Y position of center point within the kernel
   @param delta added to pixel values
   @param borderType border processing mode (CV_HAL_BORDER_REFLECT, ...)
   @param isSubmatrix indicates whether the submatrices will be allowed as source image
   @param allowInplace indicates whether the inplace operation will be possible
   @sa cv::filter2D, cv::hal::Filter2D
 */
inline int hal_ni_filter_stateless(const uchar * src_data, size_t src_step, int src_type,
                                   uchar * dst_data, size_t dst_step, int dst_type,
                                   int width, int height, int full_width, int full_height, int offset_x, int offset_y,
                                   const uchar * kernel_data, size_t kernel_step, int kernel_type, int kernel_width, int kernel_height,
                                   int anchor_x, int anchor_y, double delta, int borderType, bool isSubmatrix, bool allowInplace)
{ return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_filterInit
   @param context double pointer to user-defined context
   @param kernel_data pointer to kernel data
   @param kernel_step kernel step
   @param kernel_type kernel type (CV_8U, ...)
   @param kernel_width kernel width
   @param kernel_height kernel height
   @param max_width max possible image width, can be used to allocate working buffers
   @param max_height max possible image height
   @param src_type source image type
   @param dst_type destination image type
   @param borderType border processing mode (CV_HAL_BORDER_REFLECT, ...)
   @param delta added to pixel values
   @param anchor_x relative X position of center point within the kernel
   @param anchor_y relative Y position of center point within the kernel
   @param allowSubmatrix indicates whether the submatrices will be allowed as source image
   @param allowInplace indicates whether the inplace operation will be possible
   @sa cv::filter2D, cv::hal::Filter2D
 */
inline int hal_ni_filterInit(cvhalFilter2D **context, uchar *kernel_data, size_t kernel_step, int kernel_type, int kernel_width, int kernel_height, int max_width, int max_height, int src_type, int dst_type, int borderType, double delta, int anchor_x, int anchor_y, bool allowSubmatrix, bool allowInplace) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }
/**
   @brief hal_filter
   @param context pointer to user-defined context
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width images width
   @param height images height
   @param full_width full width of source image (outside the ROI)
   @param full_height full height of source image (outside the ROI)
   @param offset_x source image ROI offset X
   @param offset_y source image ROI offset Y
   @sa cv::filter2D, cv::hal::Filter2D
 */
inline int hal_ni_filter(cvhalFilter2D *context, uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step, int width, int height, int full_width, int full_height, int offset_x, int offset_y) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }
/**
   @brief hal_filterFree
   @param context pointer to user-defined context
   @sa cv::filter2D, cv::hal::Filter2D
 */
inline int hal_ni_filterFree(cvhalFilter2D *context) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_filter_stateless hal_ni_filter_stateless
#define cv_hal_filterInit hal_ni_filterInit
#define cv_hal_filter hal_ni_filter
#define cv_hal_filterFree hal_ni_filterFree
//! @endcond

/**
   @brief separable filtering in a stateless manner
   @param src_data source image data
   @param src_step source image step
   @param src_type source image type
   @param dst_data destination image data
   @param dst_step destination image step
   @param dst_type destination image type
   @param width images width
   @param height images height
   @param full_width full width of source image (outside the ROI)
   @param full_height full height of source image (outside the ROI)
   @param offset_x source image ROI offset X
   @param offset_y source image ROI offset Y
   @param kernelx_data pointer to x-kernel data
   @param kernelx_len x-kernel vector length
   @param kernely_data pointer to y-kernel data
   @param kernely_len y-kernel vector length
   @param kernel_type kernel type (CV_8U, ...)
   @param anchor_x relative X position of center point within the kernel
   @param anchor_y relative Y position of center point within the kernel
   @param delta added to pixel values
   @param borderType border processing mode (CV_HAL_BORDER_REFLECT, ...)
   @sa cv::sepFilter2D, cv::hal::SepFilter2D
 */
inline int hal_ni_sepFilter_stateless(const uchar * src_data, size_t src_step, int src_type,
                                      uchar * dst_data, size_t dst_step, int dst_type,
                                      int width, int height, int full_width, int full_height, int offset_x, int offset_y,
                                      const uchar * kernelx_data, int kernelx_len,
                                      const uchar * kernely_data, int kernely_len,
                                      int kernel_type, int anchor_x, int anchor_y, double delta, int borderType)
{ return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_sepFilterInit
   @param context double pointer to user-defined context
   @param src_type source image type
   @param dst_type destination image type
   @param kernel_type kernels type
   @param kernelx_data pointer to x-kernel data
   @param kernelx_length x-kernel vector length
   @param kernely_data pointer to y-kernel data
   @param kernely_length y-kernel vector length
   @param anchor_x relative X position of center point within the kernel
   @param anchor_y relative Y position of center point within the kernel
   @param delta added to pixel values
   @param borderType border processing mode (CV_HAL_BORDER_REFLECT, ...)
   @sa cv::sepFilter2D, cv::hal::SepFilter2D
 */
inline int hal_ni_sepFilterInit(cvhalFilter2D **context, int src_type, int dst_type, int kernel_type, uchar *kernelx_data, int kernelx_length, uchar *kernely_data, int kernely_length, int anchor_x, int anchor_y, double delta, int borderType) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }
/**
   @brief hal_sepFilter
   @param context pointer to user-defined context
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width images width
   @param height images height
   @param full_width full width of source image (outside the ROI)
   @param full_height full height of source image (outside the ROI)
   @param offset_x source image ROI offset X
   @param offset_y source image ROI offset Y
   @sa cv::sepFilter2D, cv::hal::SepFilter2D
 */
inline int hal_ni_sepFilter(cvhalFilter2D *context, uchar *src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int full_width, int full_height, int offset_x, int offset_y) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }
/**
   @brief hal_sepFilterFree
   @param context pointer to user-defined context
   @sa cv::sepFilter2D, cv::hal::SepFilter2D
 */
inline int hal_ni_sepFilterFree(cvhalFilter2D *context) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_sepFilter_stateless hal_ni_sepFilter_stateless
#define cv_hal_sepFilterInit hal_ni_sepFilterInit
#define cv_hal_sepFilter hal_ni_sepFilter
#define cv_hal_sepFilterFree hal_ni_sepFilterFree
//! @endcond

/**
   @brief morphology in a stateless manner
   @param operation morphology operation CV_HAL_MORPH_ERODE or CV_HAL_MORPH_DILATE
   @param src_data source image data
   @param src_step source image step
   @param src_type source image type
   @param dst_data destination image data
   @param dst_step destination image step
   @param dst_type destination image type
   @param width images width
   @param height images height
   @param src_full_width full width of source image (outside the ROI)
   @param src_full_height full height of source image (outside the ROI)
   @param src_roi_x source image ROI X offset
   @param src_roi_y source image ROI Y offset
   @param dst_full_width full width of destination image
   @param dst_full_height full height of destination image
   @param dst_roi_x destination image ROI X offset
   @param dst_roi_y destination image ROI Y offset
   @param kernel_data pointer to kernel data
   @param kernel_step kernel step
   @param kernel_type kernel type (CV_8U, ...)
   @param kernel_width kernel width
   @param kernel_height kernel height
   @param anchor_x relative X position of center point within the kernel
   @param anchor_y relative Y position of center point within the kernel
   @param borderType border processing mode (CV_HAL_BORDER_REFLECT, ...)
   @param borderValue values to use for CV_HAL_BORDER_CONSTANT mode
   @param iterations number of iterations
   @param allowSubmatrix indicates whether the submatrices will be allowed as source image
   @param allowInplace indicates whether the inplace operation will be possible
   @sa cv::erode, cv::dilate, cv::morphologyEx, cv::hal::Morph
 */
inline int hal_ni_morph_stateless(int operation, const uchar * src_data, size_t src_step, int src_type,
                                  uchar * dst_data, size_t dst_step, int dst_type,
                                  int width, int height, int src_full_width, int src_full_height, int src_roi_x, int src_roi_y,
                                  int dst_full_width, int dst_full_height, int dst_roi_x, int dst_roi_y,
                                  const uchar * kernel_data, size_t kernel_step, int kernel_type, int kernel_width, int kernel_height,
                                  int anchor_x, int anchor_y, int borderType, const double borderValue[4],
                                  int iterations, bool allowSubmatrix, bool allowInplace)
{ return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_morphInit
   @param context double pointer to user-defined context
   @param operation morphology operation CV_HAL_MORPH_ERODE or CV_HAL_MORPH_DILATE
   @param src_type source image type
   @param dst_type destination image type
   @param max_width max possible image width, can be used to allocate working buffers
   @param max_height max possible image height
   @param kernel_type kernel type (CV_8U, ...)
   @param kernel_data pointer to kernel data
   @param kernel_step kernel step
   @param kernel_width kernel width
   @param kernel_height kernel height
   @param anchor_x relative X position of center point within the kernel
   @param anchor_y relative Y position of center point within the kernel
   @param borderType border processing mode (CV_HAL_BORDER_REFLECT, ...)
   @param borderValue values to use for CV_HAL_BORDER_CONSTANT mode
   @param iterations number of iterations
   @param allowSubmatrix indicates whether the submatrices will be allowed as source image
   @param allowInplace indicates whether the inplace operation will be possible
   @sa cv::erode, cv::dilate, cv::morphologyEx, cv::hal::Morph
 */
inline int hal_ni_morphInit(cvhalFilter2D **context, int operation, int src_type, int dst_type, int max_width, int max_height, int kernel_type, uchar *kernel_data, size_t kernel_step, int kernel_width, int kernel_height, int anchor_x, int anchor_y, int borderType, const double borderValue[4], int iterations, bool allowSubmatrix, bool allowInplace) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }
/**
   @brief hal_morph
   @param context pointer to user-defined context
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width images width
   @param height images height
   @param src_full_width full width of source image (outside the ROI)
   @param src_full_height full height of source image (outside the ROI)
   @param src_roi_x source image ROI X offset
   @param src_roi_y source image ROI Y offset
   @param dst_full_width full width of destination image
   @param dst_full_height full height of destination image
   @param dst_roi_x destination image ROI X offset
   @param dst_roi_y destination image ROI Y offset
   @sa cv::erode, cv::dilate, cv::morphologyEx, cv::hal::Morph
 */
inline int hal_ni_morph(cvhalFilter2D *context, uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step, int width, int height, int src_full_width, int src_full_height, int src_roi_x, int src_roi_y, int dst_full_width, int dst_full_height, int dst_roi_x, int dst_roi_y) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }
/**
   @brief hal_morphFree
   @param context pointer to user-defined context
   @sa cv::erode, cv::dilate, cv::morphologyEx, cv::hal::Morph
 */
inline int hal_ni_morphFree(cvhalFilter2D *context) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_morph_stateless hal_ni_morph_stateless
#define cv_hal_morphInit hal_ni_morphInit
#define cv_hal_morph hal_ni_morph
#define cv_hal_morphFree hal_ni_morphFree
//! @endcond

/**
   @brief hal_resize
   @param src_type source and destination image type
   @param src_data source image data
   @param src_step source image step
   @param src_width source image width
   @param src_height source image height
   @param dst_data destination image data
   @param dst_step destination image step
   @param dst_width destination image width
   @param dst_height destination image height
   @param inv_scale_x inversed scale X coefficient
   @param inv_scale_y inversed scale Y coefficient
   @param interpolation interpolation mode (CV_HAL_INTER_NEAREST, ...)
   @sa cv::resize, cv::hal::resize
 */
inline int hal_ni_resize(int src_type, const uchar *src_data, size_t src_step, int src_width, int src_height, uchar *dst_data, size_t dst_step, int dst_width, int dst_height, double inv_scale_x, double inv_scale_y, int interpolation) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }
/**
   @brief hal_warpAffine
   @param src_type source and destination image type
   @param src_data source image data
   @param src_step source image step
   @param src_width source image width
   @param src_height source image height
   @param dst_data destination image data
   @param dst_step destination image step
   @param dst_width destination image width
   @param dst_height destination image height
   @param M 2x3 matrix with transform coefficients
   @param interpolation interpolation mode (CV_HAL_INTER_NEAREST, ...)
   @param borderType border processing mode (CV_HAL_BORDER_REFLECT, ...)
   @param borderValue values to use for CV_HAL_BORDER_CONSTANT mode
   @sa cv::warpAffine, cv::hal::warpAffine
 */
inline int hal_ni_warpAffine(int src_type, const uchar *src_data, size_t src_step, int src_width, int src_height, uchar *dst_data, size_t dst_step, int dst_width, int dst_height, const double M[6], int interpolation, int borderType, const double borderValue[4]) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }
/**
   @brief hal_warpAffineBlocklineNN doing a row of affine transformation
   @param adelta input M0 * x array
   @param bdelta input M3 * x array
   @param xy output (x', y') coordinates
   @param X0 input M1 * y + M2 value
   @param Y0 input M4 * y + M5 value
   @param bw length of the row
   @sa cv::warpAffineBlocklineNN, cv::hal::warpAffineBlocklineNN
 */
inline int hal_ni_warpAffineBlocklineNN(int *adelta, int *bdelta, short* xy, int X0, int Y0, int bw) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }
/**
   @brief hal_warpAffineBlockline doing a row of affine transformation
   @param adelta input M0 * x array
   @param bdelta input M3 * x array
   @param xy output (x', y') coordinates
   @param alpha output least significant bits of the (x', y') coordinates for interpolation
   @param X0 input M1 * y + M2 value
   @param Y0 input M4 * y + M5 value
   @param bw length of the row
   @sa cv::warpAffineBlockline, cv::hal::warpAffineBlockline
 */
inline int hal_ni_warpAffineBlockline(int *adelta, int *bdelta, short* xy, short* alpha, int X0, int Y0, int bw) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }
/**
   @brief hal_warpPerspective
   @param src_type source and destination image type
   @param src_data source image data
   @param src_step source image step
   @param src_width source image width
   @param src_height source image height
   @param dst_data destination image data
   @param dst_step destination image step
   @param dst_width destination image width
   @param dst_height destination image height
   @param M 3x3 matrix with transform coefficients
   @param interpolation interpolation mode (CV_HAL_INTER_NEAREST, ...)
   @param borderType border processing mode (CV_HAL_BORDER_REFLECT, ...)
   @param borderValue values to use for CV_HAL_BORDER_CONSTANT mode
   @sa cv::warpPerspective, cv::hal::warpPerspective
 */
inline int hal_ni_warpPerspective(int src_type, const uchar *src_data, size_t src_step, int src_width, int src_height, uchar *dst_data, size_t dst_step, int dst_width, int dst_height, const double M[9], int interpolation, int borderType, const double borderValue[4]) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }
/**
   @brief hal_warpPerspectiveBlocklineNN doing a row of perspective transformation
   @param M 3x3 matrix with transform coefficients
   @param xy output (x', y') coordinates
   @param X0 input M0 * x0 + M1 * y + M2 value
   @param Y0 input M3 * x0 + M4 * y + M5 value
   @param W0 input M6 * x0 + M7 * y + M8 value
   @param bw length of the row
   @sa cv::warpPerspectiveBlocklineNN, cv::hal::warpPerspectiveBlocklineNN
 */
inline int hal_ni_warpPerspectiveBlocklineNN(const double *M, short* xy, double X0, double Y0, double W0, int bw) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }
/**
   @brief hal_warpPerspectiveBlockline doing a row of perspective transformation
   @param M 3x3 matrix with transform coefficients
   @param xy output (x', y') coordinates
   @param alpha output least significant bits of the (x', y') coordinates for interpolation
   @param X0 input M0 * x0 + M1 * y + M2 value
   @param Y0 input M3 * x0 + M4 * y + M5 value
   @param W0 input M6 * x0 + M7 * y + M8 value
   @param bw length of the row
   @sa cv::warpPerspectiveBlockline, cv::hal::warpPerspectiveBlockline
 */
inline int hal_ni_warpPerspectiveBlockline(const double *M, short* xy, short* alpha, double X0, double Y0, double W0, int bw) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_resize hal_ni_resize
#define cv_hal_warpAffine hal_ni_warpAffine
#define cv_hal_warpAffineBlocklineNN hal_ni_warpAffineBlocklineNN
#define cv_hal_warpAffineBlockline hal_ni_warpAffineBlockline
#define cv_hal_warpPerspective hal_ni_warpPerspective
#define cv_hal_warpPerspectiveBlocklineNN hal_ni_warpPerspectiveBlocklineNN
#define cv_hal_warpPerspectiveBlockline hal_ni_warpPerspectiveBlockline
//! @endcond

/**
   @brief hal_remap with floating point maps
   @param src_type source and destination image type
   @param src_data source image data
   @param src_step source image step
   @param src_width source image width
   @param src_height source image height
   @param dst_data destination image data
   @param dst_step destination image step
   @param dst_width destination image width
   @param dst_height destination image height
   @param mapx map for x values
   @param mapx_step mapx matrix step
   @param mapy map for y values
   @param mapy_step mapy matrix step
   @param interpolation interpolation mode (CV_HAL_INTER_NEAREST, ...)
   @param border_type border processing mode (CV_HAL_BORDER_REFLECT, ...)
   @param border_value values to use for CV_HAL_BORDER_CONSTANT mode
   @sa cv::remap
 */
inline int hal_ni_remap32f(int src_type, const uchar *src_data, size_t src_step, int src_width, int src_height,
                           uchar *dst_data, size_t dst_step, int dst_width, int dst_height,
                           float* mapx, size_t mapx_step, float* mapy, size_t mapy_step,
                           int interpolation, int border_type, const double border_value[4])
{ return CV_HAL_ERROR_NOT_IMPLEMENTED; }
/**
   @brief hal_remap with floating point maps
   @param src_type source and destination image type
   @param src_data source image data
   @param src_step source image step
   @param src_width source image width
   @param src_height source image height
   @param dst_data destination image data
   @param dst_step destination image step
   @param dst_width destination image width
   @param dst_height destination image height
   @param map map for xy values
   @param map_step map matrix step
   @param interpolation interpolation mode (CV_HAL_INTER_NEAREST, ...)
   @param border_type border processing mode (CV_HAL_BORDER_REFLECT, ...)
   @param border_value values to use for CV_HAL_BORDER_CONSTANT mode
   @sa cv::remap
 */
inline int hal_ni_remap32fc2(int src_type, const uchar *src_data, size_t src_step, int src_width, int src_height,
                             uchar *dst_data, size_t dst_step, int dst_width, int dst_height,
                             float* map, size_t map_step, int interpolation, int border_type, const double border_value[4])
{ return CV_HAL_ERROR_NOT_IMPLEMENTED; }
/**
   @brief hal_remap with fixed-point maps
   @param src_type source and destination image type
   @param src_data source image data
   @param src_step source image step
   @param src_width source image width
   @param src_height source image height
   @param dst_data destination image data
   @param dst_step destination image step
   @param dst_width destination image width
   @param dst_height destination image height
   @param mapx map for x values
   @param mapx_step mapx matrix step
   @param mapy map for y values
   @param mapy_step mapy matrix step
   @param interpolation interpolation mode (CV_HAL_INTER_NEAREST, ...)
   @param border_type border processing mode (CV_HAL_BORDER_REFLECT, ...)
   @param border_value values to use for CV_HAL_BORDER_CONSTANT mode
   @sa cv::remap
 */
inline int hal_ni_remap16s(int src_type, const uchar *src_data, size_t src_step, int src_width, int src_height,
                           uchar *dst_data, size_t dst_step, int dst_width, int dst_height,
                           short* mapx, size_t mapx_step, ushort* mapy, size_t mapy_step,
                           int interpolation, int border_type, const double border_value[4])
{ return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_remap32f hal_ni_remap32f
#define cv_hal_remap32fc2 hal_ni_remap32fc2
#define cv_hal_remap16s hal_ni_remap16s
//! @endcond

/**
   @brief hal_cvtBGRtoBGR
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param depth image depth (one of CV_8U, CV_16U, CV_32F)
   @param scn source image channels (3 or 4)
   @param dcn destination image channels (3 or 4)
   @param swapBlue if set to true B and R channels will be swapped (BGR->RGB or RGB->BGR)
   Convert between BGR, BGRA, RGB and RGBA image formats.
 */
inline int hal_ni_cvtBGRtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int scn, int dcn, bool swapBlue) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtBGRtoBGR5x5
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param scn source image channels (3 or 4)
   @param swapBlue if set to true B and R source channels will be swapped (treat as RGB)
   @param greenBits number of bits for green channel (5 or 6)
   Convert from BGR, BGRA, RGB and RGBA to packed BGR or RGB (16 bits per pixel, 555 or 565).
   Support only CV_8U images (input 3 or 4 channels, output 2 channels).
 */
inline int hal_ni_cvtBGRtoBGR5x5(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int scn, bool swapBlue, int greenBits) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtBGR5x5toBGR
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param dcn destination image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   @param greenBits number of bits for green channel (5 or 6)
   Convert from packed BGR or RGB (16 bits per pixel, 555 or 565) to BGR, BGRA, RGB and RGBA.
   Support only CV_8U images (input 2 channels, output 3 or 4 channels).
 */
inline int hal_ni_cvtBGR5x5toBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int dcn, bool swapBlue, int greenBits) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtBGRtoGray
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param depth image depth (one of CV_8U, CV_16U or CV_32F)
   @param scn source image channels (3 or 4)
   @param swapBlue if set to true B and R source channels will be swapped (treat as RGB)
   Convert from BGR, BGRA, RGB or RGBA to 1-channel gray.
 */
inline int hal_ni_cvtBGRtoGray(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int scn, bool swapBlue) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtGraytoBGR
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param depth image depth (one of CV_8U, CV_16U or CV_32F)
   @param dcn destination image channels (3 or 4)
   Convert from 1-channel gray to BGR, RGB, RGBA or BGRA.
 */
inline int hal_ni_cvtGraytoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int dcn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtBGR5x5toGray
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param greenBits number of bits for green channel (5 or 6)
   Convert from packed BGR (16 bits per pixel, 555 or 565) to 1-channel gray.
   Support only CV_8U images.
 */
inline int hal_ni_cvtBGR5x5toGray(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int greenBits) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtGraytoBGR5x5
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param greenBits number of bits for green channel (5 or 6)
   Convert from 1-channel gray to packed BGR (16 bits per pixel, 555 or 565).
   Support only CV_8U images.
 */
inline int hal_ni_cvtGraytoBGR5x5(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int greenBits) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtBGRtoYUV
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param depth image depth (one of CV_8U, CV_16U or CV_32F)
   @param scn source image channels (3 or 4)
   @param swapBlue if set to true B and R source channels will be swapped (treat as RGB)
   @param isCbCr if set to true write output in YCbCr format
   Convert from BGR, RGB, BGRA or RGBA to YUV or YCbCr.
 */
inline int hal_ni_cvtBGRtoYUV(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int scn, bool swapBlue, bool isCbCr) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief Analog of hal_cvtBGRtoYUV, but allows approximations (not bit-exact)
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param depth image depth (one of CV_8U, CV_16U or CV_32F)
   @param scn source image channels (3 or 4)
   @param swapBlue if set to true B and R source channels will be swapped (treat as RGB)
   @param isCbCr if set to true write output in YCbCr format
   Convert from BGR, RGB, BGRA or RGBA to YUV or YCbCr.
 */
inline int hal_ni_cvtBGRtoYUVApprox(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int scn, bool swapBlue, bool isCbCr) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }


/**
   @brief hal_cvtYUVtoBGR
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param depth image depth (one of CV_8U, CV_16U or CV_32F)
   @param dcn destination image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   @param isCbCr if set to true treat source as YCbCr
   Convert from YUV or YCbCr to BGR, RGB, BGRA or RGBA.
 */
inline int hal_ni_cvtYUVtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int dcn, bool swapBlue, bool isCbCr) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief Analog of hal_cvtYUVtoBGR, but allows approximations (not bit-exact)
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param depth image depth (one of CV_8U, CV_16U or CV_32F)
   @param dcn destination image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   @param isCbCr if set to true treat source as YCbCr
   Convert from YUV or YCbCr to BGR, RGB, BGRA or RGBA.
 */
inline int hal_ni_cvtYUVtoBGRApprox(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int dcn, bool swapBlue, bool isCbCr) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtBGRtoXYZ
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param depth image depth (one of CV_8U, CV_16U or CV_32F)
   @param scn source image channels (3 or 4)
   @param swapBlue if set to true B and R source channels will be swapped (treat as RGB)
   Convert from BGR, RGB, BGRA or RGBA to XYZ.
 */
inline int hal_ni_cvtBGRtoXYZ(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int scn, bool swapBlue) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtXYZtoBGR
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param depth image depth (one of CV_8U, CV_16U or CV_32F)
   @param dcn destination image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   Convert from XYZ to BGR, RGB, BGRA or RGBA.
 */
inline int hal_ni_cvtXYZtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int dcn, bool swapBlue) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtBGRtoHSV
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param depth image depth (one of CV_8U or CV_32F)
   @param scn source image channels (3 or 4)
   @param swapBlue if set to true B and R source channels will be swapped (treat as RGB)
   @param isFullRange if set to true write hue in range 0-255 (0-360 for float) otherwise in range 0-180
   @param isHSV if set to true write HSV otherwise HSL
   Convert from BGR, RGB, BGRA or RGBA to HSV or HSL.
 */
inline int hal_ni_cvtBGRtoHSV(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int scn, bool swapBlue, bool isFullRange, bool isHSV) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtHSVtoBGR
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param depth image depth (one of CV_8U or CV_32F)
   @param dcn destination image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   @param isFullRange if set to true read hue in range 0-255 (0-360 for float) otherwise in range 0-180
   @param isHSV if set to true treat source as HSV otherwise HSL
   Convert from HSV or HSL to BGR, RGB, BGRA or RGBA.
 */
inline int hal_ni_cvtHSVtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int dcn, bool swapBlue, bool isFullRange, bool isHSV) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtBGRtoLab
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param depth image depth (one of CV_8U or CV_32F)
   @param scn source image channels (3 or 4)
   @param swapBlue if set to true B and R source channels will be swapped (treat as RGB)
   @param isLab if set to true write Lab otherwise Luv
   @param srgb if set to true use sRGB gamma correction
   Convert from BGR, RGB, BGRA or RGBA to Lab or Luv.
 */
inline int hal_ni_cvtBGRtoLab(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int scn, bool swapBlue, bool isLab, bool srgb) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtLabtoBGR
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param depth image depth (one of CV_8U or CV_32F)
   @param dcn destination image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   @param isLab if set to true treat input as Lab otherwise Luv
   @param srgb if set to true use sRGB gamma correction
   Convert from Lab or Luv to BGR, RGB, BGRA or RGBA.
 */
inline int hal_ni_cvtLabtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int depth, int dcn, bool swapBlue, bool isLab, bool srgb) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtTwoPlaneYUVtoBGR
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param dst_width destination image width
   @param dst_height destination image height
   @param dcn destination image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   @param uIdx U-channel index in the interleaved U/V plane (0 or 1)
   Convert from YUV (YUV420sp (or NV12/NV21) - Y plane followed by interleaved U/V plane) to BGR, RGB, BGRA or RGBA.
   Only for CV_8U.
   Y : [16, 235]; Cb, Cr: [16, 240] centered at 128
 */
inline int hal_ni_cvtTwoPlaneYUVtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int dst_width, int dst_height, int dcn, bool swapBlue, int uIdx) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief analog of hal_cvtTwoPlaneYUVtoBGR that allows approximations (not bit-exact)
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param dst_width destination image width
   @param dst_height destination image height
   @param dcn destination image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   @param uIdx U-channel index in the interleaved U/V plane (0 or 1)
   Convert from YUV (YUV420sp (or NV12/NV21) - Y plane followed by interleaved U/V plane) to BGR, RGB, BGRA or RGBA.
   Only for CV_8U.
   Y : [16, 235]; Cb, Cr: [16, 240] centered at 128
 */
inline int hal_ni_cvtTwoPlaneYUVtoBGRApprox(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int dst_width, int dst_height, int dcn, bool swapBlue, int uIdx) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }


/**
   @brief Extended version of hal_cvtTwoPlaneYUVtoBGR.
   @param y_data source image data (Y-plane)
   @param y_step source image step (Y-plane)
   @param uv_data source image data (UV-plane)
   @param uv_step source image step (UV-plane)
   @param dst_data destination image data
   @param dst_step destination image step
   @param dst_width destination image width
   @param dst_height destination image height
   @param dcn destination image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   @param uIdx U-channel index in the interleaved U/V plane (0 or 1)
   Convert from YUV (YUV420sp (or NV12/NV21) - Y plane followed by interleaved U/V plane) to BGR, RGB, BGRA or RGBA.
   Only for CV_8U.
   Y : [16, 235]; Cb, Cr: [16, 240] centered at 128
 */
inline int hal_ni_cvtTwoPlaneYUVtoBGREx(const uchar * y_data, size_t y_step, const uchar * uv_data, size_t uv_step,
                                      uchar * dst_data, size_t dst_step, int dst_width, int dst_height,
                                      int dcn, bool swapBlue, int uIdx) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief Extended version of hal_cvtTwoPlaneYUVtoBGR that allows approximations (not bit-exact)
   @param y_data source image data (Y-plane)
   @param y_step source image step (Y-plane)
   @param uv_data source image data (UV-plane)
   @param uv_step source image step (UV-plane)
   @param dst_data destination image data
   @param dst_step destination image step
   @param dst_width destination image width
   @param dst_height destination image height
   @param dcn destination image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   @param uIdx U-channel index in the interleaved U/V plane (0 or 1)
   Convert from YUV (YUV420sp (or NV12/NV21) - Y plane followed by interleaved U/V plane) to BGR, RGB, BGRA or RGBA.
   Only for CV_8U.
   Y : [16, 235]; Cb, Cr: [16, 240] centered at 128
 */
inline int hal_ni_cvtTwoPlaneYUVtoBGRExApprox(const uchar * y_data, size_t y_step, const uchar * uv_data, size_t uv_step,
                                      uchar * dst_data, size_t dst_step, int dst_width, int dst_height,
                                      int dcn, bool swapBlue, int uIdx) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtBGRtoTwoPlaneYUV
   @param src_data source image data
   @param src_step source image step
   @param y_data destination image data (Y-plane)
   @param y_step destination image step (Y-plane)
   @param uv_data destination image data (UV-plane)
   @param uv_step destination image step (UV-plane)
   @param width image width
   @param height image height
   @param scn source image channels (3 or 4)
   @param swapBlue if set to true B and R source channels will be swapped (treat as RGB)
   @param uIdx U-channel plane index (0 or 1)
   Convert from BGR, RGB, BGRA or RGBA to YUV (YUV420sp (or NV12/NV21) - Y plane followed by interleaved U/V plane).
   Only for CV_8U.
   Y : [16, 235]; Cb, Cr: [16, 240] centered at 128
 */
inline int hal_ni_cvtBGRtoTwoPlaneYUV(const uchar * src_data, size_t src_step,
                                      uchar * y_data, size_t y_step, uchar * uv_data, size_t uv_step,
                                      int width, int height,
                                      int scn, bool swapBlue, int uIdx) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtThreePlaneYUVtoBGR
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param dst_width destination image width
   @param dst_height destination image height
   @param dcn destination image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   @param uIdx U-channel plane index (0 or 1)
   Convert from YUV (YUV420p (or YV12/YV21) - Y plane followed by U and V planes) to BGR, RGB, BGRA or RGBA.
   Only for CV_8U.
   Y : [16, 235]; Cb, Cr: [16, 240] centered at 128
 */
inline int hal_ni_cvtThreePlaneYUVtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int dst_width, int dst_height, int dcn, bool swapBlue, int uIdx) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief Analog of hal_cvtThreePlaneYUVtoBGR that allows approximations (not bit-exact)
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param dst_width destination image width
   @param dst_height destination image height
   @param dcn destination image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   @param uIdx U-channel plane index (0 or 1)
   Convert from YUV (YUV420p (or YV12/YV21) - Y plane followed by U and V planes) to BGR, RGB, BGRA or RGBA.
   Only for CV_8U.
   Y : [16, 235]; Cb, Cr: [16, 240] centered at 128
 */
inline int hal_ni_cvtThreePlaneYUVtoBGRApprox(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int dst_width, int dst_height, int dcn, bool swapBlue, int uIdx) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtBGRtoThreePlaneYUV
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param scn source image channels (3 or 4)
   @param swapBlue if set to true B and R source channels will be swapped (treat as RGB)
   @param uIdx U-channel plane index (0 or 1)
   Convert from BGR, RGB, BGRA or RGBA to YUV (YUV420p (or YV12/YV21) - Y plane followed by U and V planes).
   Only for CV_8U.
   Y : [16, 235]; Cb, Cr: [16, 240] centered at 128
 */
inline int hal_ni_cvtBGRtoThreePlaneYUV(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int scn, bool swapBlue, int uIdx) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief Analog of hal_cvtBGRtoThreePlaneYUV that allows approximations (not bit-exact)
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param scn source image channels (3 or 4)
   @param swapBlue if set to true B and R source channels will be swapped (treat as RGB)
   @param uIdx U-channel plane index (0 or 1)
   Convert from BGR, RGB, BGRA or RGBA to YUV (YUV420p (or YV12/YV21) - Y plane followed by U and V planes).
   Only for CV_8U.
   Y : [16, 235]; Cb, Cr: [16, 240] centered at 128
 */
inline int hal_ni_cvtBGRtoThreePlaneYUVApprox(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int scn, bool swapBlue, int uIdx) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }


/**
   @brief hal_cvtOnePlaneYUVtoBGR
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param dcn destination image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   @param uIdx U-channel index (0 or 1)
   @param ycn Y-channel index (0 or 1)
   Convert from interleaved YUV 4:2:2 (UYVY, YUY2 or YVYU) to BGR, RGB, BGRA or RGBA.
   Only for CV_8U.
   Y : [16, 235]; Cb, Cr: [16, 240] centered at 128
 */
inline int hal_ni_cvtOnePlaneYUVtoBGR(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int dcn, bool swapBlue, int uIdx, int ycn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief analog of hal_cvtOnePlaneYUVtoBGR that allows approximations (not bit-exact)
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   @param dcn destination image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   @param uIdx U-channel index (0 or 1)
   @param ycn Y-channel index (0 or 1)
   Convert from interleaved YUV 4:2:2 (UYVY, YUY2 or YVYU) to BGR, RGB, BGRA or RGBA.
   Only for CV_8U.
   Y : [16, 235]; Cb, Cr: [16, 240] centered at 128
 */
inline int hal_ni_cvtOnePlaneYUVtoBGRApprox(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int dcn, bool swapBlue, int uIdx, int ycn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtOnePlaneBGRtoYUV
   @param src_data,src_step source image data and step
   @param dst_data,dst_step destination image data and step
   @param width,height image size
   @param scn source image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   @param uIdx U-channel index (0 or 1)
   @param ycn Y-channel index (0 or 1)
   Convert from BGR, RGB, BGRA or RGBA to interleaved YUV 4:2:2 (UYVY, YUY2 or YVYU).
   Only for CV_8U.
   Y : [16, 235]; Cb, Cr: [16, 240] centered at 128
 */
inline int hal_ni_cvtOnePlaneBGRtoYUV(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int scn, bool swapBlue, int uIdx, int ycn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief analog of hal_cvtOnePlaneBGRtoYUV that allows approximations (not bit-exact)
   @param src_data,src_step source image data and step
   @param dst_data,dst_step destination image data and step
   @param width,height image size
   @param scn source image channels (3 or 4)
   @param swapBlue if set to true B and R destination channels will be swapped (write RGB)
   @param uIdx U-channel index (0 or 1)
   @param ycn Y-channel index (0 or 1)
   Convert from BGR, RGB, BGRA or RGBA to interleaved YUV 4:2:2 (UYVY, YUY2 or YVYU).
   Only for CV_8U.
   Y : [16, 235]; Cb, Cr: [16, 240] centered at 128
 */
inline int hal_ni_cvtOnePlaneBGRtoYUVApprox(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height, int scn, bool swapBlue, int uIdx, int ycn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtRGBAtoMultipliedRGBA
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   Convert from BGRA or RGBA to format with multiplied alpha channel.
   Only for CV_8U.
 */
inline int hal_ni_cvtRGBAtoMultipliedRGBA(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief hal_cvtMultipliedRGBAtoRGBA
   @param src_data source image data
   @param src_step source image step
   @param dst_data destination image data
   @param dst_step destination image step
   @param width image width
   @param height image height
   Convert from format with multiplied alpha channel to BGRA or RGBA.
   Only for CV_8U.
 */
inline int hal_ni_cvtMultipliedRGBAtoRGBA(const uchar * src_data, size_t src_step, uchar * dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_cvtBGRtoBGR hal_ni_cvtBGRtoBGR
#define cv_hal_cvtBGRtoBGR5x5 hal_ni_cvtBGRtoBGR5x5
#define cv_hal_cvtBGR5x5toBGR hal_ni_cvtBGR5x5toBGR
#define cv_hal_cvtBGRtoGray hal_ni_cvtBGRtoGray
#define cv_hal_cvtGraytoBGR hal_ni_cvtGraytoBGR
#define cv_hal_cvtBGR5x5toGray hal_ni_cvtBGR5x5toGray
#define cv_hal_cvtGraytoBGR5x5 hal_ni_cvtGraytoBGR5x5
#define cv_hal_cvtBGRtoYUV hal_ni_cvtBGRtoYUV
#define cv_hal_cvtBGRtoYUVApprox hal_ni_cvtBGRtoYUVApprox
#define cv_hal_cvtYUVtoBGR hal_ni_cvtYUVtoBGR
#define cv_hal_cvtYUVtoBGRApprox hal_ni_cvtYUVtoBGRApprox
#define cv_hal_cvtBGRtoXYZ hal_ni_cvtBGRtoXYZ
#define cv_hal_cvtXYZtoBGR hal_ni_cvtXYZtoBGR
#define cv_hal_cvtBGRtoHSV hal_ni_cvtBGRtoHSV
#define cv_hal_cvtHSVtoBGR hal_ni_cvtHSVtoBGR
#define cv_hal_cvtBGRtoLab hal_ni_cvtBGRtoLab
#define cv_hal_cvtLabtoBGR hal_ni_cvtLabtoBGR
#define cv_hal_cvtTwoPlaneYUVtoBGR hal_ni_cvtTwoPlaneYUVtoBGR
#define cv_hal_cvtTwoPlaneYUVtoBGRApprox hal_ni_cvtTwoPlaneYUVtoBGRApprox
#define cv_hal_cvtTwoPlaneYUVtoBGREx hal_ni_cvtTwoPlaneYUVtoBGREx
#define cv_hal_cvtTwoPlaneYUVtoBGRExApprox hal_ni_cvtTwoPlaneYUVtoBGRExApprox
#define cv_hal_cvtBGRtoTwoPlaneYUV hal_ni_cvtBGRtoTwoPlaneYUV
#define cv_hal_cvtThreePlaneYUVtoBGR hal_ni_cvtThreePlaneYUVtoBGR
#define cv_hal_cvtThreePlaneYUVtoBGRApprox hal_ni_cvtThreePlaneYUVtoBGRApprox
#define cv_hal_cvtBGRtoThreePlaneYUV hal_ni_cvtBGRtoThreePlaneYUV
#define cv_hal_cvtBGRtoThreePlaneYUVApprox hal_ni_cvtBGRtoThreePlaneYUVApprox
#define cv_hal_cvtOnePlaneYUVtoBGR hal_ni_cvtOnePlaneYUVtoBGR
#define cv_hal_cvtOnePlaneYUVtoBGRApprox hal_ni_cvtOnePlaneYUVtoBGRApprox
#define cv_hal_cvtOnePlaneBGRtoYUV hal_ni_cvtOnePlaneBGRtoYUV
#define cv_hal_cvtOnePlaneBGRtoYUVApprox hal_ni_cvtOnePlaneBGRtoYUVApprox
#define cv_hal_cvtRGBAtoMultipliedRGBA hal_ni_cvtRGBAtoMultipliedRGBA
#define cv_hal_cvtMultipliedRGBAtoRGBA hal_ni_cvtMultipliedRGBAtoRGBA
//! @endcond

/**
   @brief Calculate integral image
   @param depth Depth of source image
   @param sdepth Depth of sum image
   @param sqdepth Depth of square sum image
   @param src_data Source image data
   @param src_step Source image step
   @param sum_data Sum image data
   @param sum_step Sum image step
   @param sqsum_data Square sum image data
   @param sqsum_step Square sum image step
   @param tilted_data Tilted sum image data
   @param tilted_step Tilted sum image step
   @param width Source image width
   @param height Source image height
   @param cn Number of channels
   @note Following combinations of image depths are used:
   Source | Sum | Square sum
   -------|-----|-----------
   CV_8U | CV_32S | CV_64F
   CV_8U | CV_32S | CV_32F
   CV_8U | CV_32S | CV_32S
   CV_8U | CV_32F | CV_64F
   CV_8U | CV_32F | CV_32F
   CV_8U | CV_64F | CV_64F
   CV_16U | CV_64F | CV_64F
   CV_16S | CV_64F | CV_64F
   CV_32F | CV_32F | CV_64F
   CV_32F | CV_32F | CV_32F
   CV_32F | CV_64F | CV_64F
   CV_64F | CV_64F | CV_64F
   @sa cv::integral
*/
inline int hal_ni_integral(int depth, int sdepth, int sqdepth, const uchar * src_data, size_t src_step, uchar * sum_data, size_t sum_step, uchar * sqsum_data, size_t sqsum_step, uchar * tilted_data, size_t tilted_step, int width, int height, int cn) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_integral hal_ni_integral
//! @endcond

/**
   @brief Calculate medianBlur filter
   @param src_data Source image data
   @param src_step Source image step
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param width Source image width
   @param height Source image height
   @param depth Depths of source and destination image
   @param cn Number of channels
   @param ksize Size of kernel
*/
inline int hal_ni_medianBlur(const uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int depth, int cn, int ksize) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_medianBlur hal_ni_medianBlur
//! @endcond

/**
   @brief Calculate bilateral filter. See https://homepages.inf.ed.ac.uk/rbf/CVonline/LOCAL_COPIES/MANDUCHI1/Bilateral_Filtering.html
   @param src_data Source image data
   @param src_step Source image step
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param width Source image width
   @param height Source image height
   @param depth Depths of source and destination image. Should support CV_8U and CV_32F
   @param cn Number of channels
   @param d Diameter of each pixel neighborhood that is used during filtering. If it is non-positive, it is computed from sigmaSpace
   @param sigma_color Filter sigma in the color space
   @param sigma_space Filter sigma in the coordinate space. When d>0, it specifies the neighborhood size regardless of sigmaSpace. Otherwise, d is proportional to sigmaSpace
   @param border_type border mode used to extrapolate pixels outside of the image
*/
inline int hal_ni_bilateralFilter(const uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step,
                                  int width, int height, int depth, int cn, int d, double sigma_color, double sigma_space, int border_type)
{ return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_bilateralFilter hal_ni_bilateralFilter
//! @endcond

/**
   @brief Calculates adaptive threshold
   @param src_data Source image data
   @param src_step Source image step
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param width Source image width
   @param height Source image height
   @param maxValue Value assigned to the pixels for which the condition is satisfied
   @param adaptiveMethod Adaptive thresholding algorithm
   @param thresholdType Thresholding type
   @param blockSize Size of a pixel neighborhood that is used to calculate a threshold value
   @param C Constant subtracted from the mean or weighted mean
*/
inline int hal_ni_adaptiveThreshold(const uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, double maxValue, int adaptiveMethod, int thresholdType, int blockSize, double C) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_adaptiveThreshold  hal_ni_adaptiveThreshold
//! @endcond

/**
   @brief Calculates fixed-level threshold to each array element
   @param src_data Source image data
   @param src_step Source image step
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param width Source image width
   @param height Source image height
   @param depth Depths of source and destination image
   @param cn Number of channels
   @param thresh Threshold value
   @param maxValue Value assigned to the pixels for which the condition is satisfied
   @param thresholdType Thresholding type
*/
inline int hal_ni_threshold(const uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int depth, int cn, double thresh, double maxValue, int thresholdType) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_threshold hal_ni_threshold
//! @endcond

/**
   @brief Performs threshold filtering using threshold estimated by Otsu algorithm
   @param src_data Source image data
   @param src_step Source image step
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param width Source image width
   @param height Source image height
   @param depth Depths of source and destination image
   @param maxValue Value assigned to the pixels for which the condition is satisfied
   @param thresholdType Thresholding type
   @param thresh Calculated threshold value
*/
inline int hal_ni_threshold_otsu(const uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int depth, double maxValue, int thresholdType, double* thresh) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_threshold_otsu hal_ni_threshold_otsu
//! @endcond

/**
   @brief Calculate box filter
   @param src_data Source image data
   @param src_step Source image step
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param width Source image width
   @param height Source image height
   @param src_depth Depth of source image
   @param dst_depth Depts of destination image
   @param cn Number of channels
   @param margin_left Left margins for source image
   @param margin_top Top margins for source image
   @param margin_right Right margins for source image
   @param margin_bottom Bottom margins for source image
   @param ksize_width Width of kernel
   @param ksize_height Height of kernel
   @param anchor_x Anchor point x coordinate
   @param anchor_y Anchor point y coordinate
   @param normalize If true then result is normalized
   @param border_type Border type
*/
inline int hal_ni_boxFilter(const uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int src_depth, int dst_depth, int cn, int margin_left, int margin_top, int margin_right, int margin_bottom, size_t ksize_width, size_t ksize_height, int anchor_x, int anchor_y, bool normalize, int border_type) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_boxFilter hal_ni_boxFilter
//! @endcond

/**
   @brief Equalizes the histogram of a grayscale image
   @param src_data Source image data
   @param src_step Source image step
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param width Source image width
   @param height Source image height
*/
inline int hal_ni_equalize_hist(const uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_equalize_hist hal_ni_equalize_hist
//! @endcond

/**
   @brief Blurs an image using a generic Gaussian filter.
   @param src_data Source image data
   @param src_step Source image step
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param width Source image width
   @param height Source image height
   @param depth Depth of source and destination image
   @param cn Number of channels
   @param margin_left Left margins for source image
   @param margin_top Top margins for source image
   @param margin_right Right margins for source image
   @param margin_bottom Bottom margins for source image
   @param ksize_width Width of kernel
   @param ksize_height Height of kernel
   @param sigmaX Gaussian kernel standard deviation.
   @param sigmaY Gaussian kernel standard deviation.
   @param border_type Border type
*/
inline int hal_ni_gaussianBlur(const uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int depth, int cn, size_t margin_left, size_t margin_top, size_t margin_right, size_t margin_bottom, size_t ksize_width, size_t ksize_height, double sigmaX, double sigmaY, int border_type) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_gaussianBlur hal_ni_gaussianBlur
//! @endcond

/**
   @brief Blurs an image using a symmetric Gaussian filter with square kernel and sigma=0.
   @param src_data Source image data
   @param src_step Source image step
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param width Source image width
   @param height Source image height
   @param depth Depth of source and destination image
   @param cn Number of channels
   @param margin_left Left margins for source image
   @param margin_top Top margins for source image
   @param margin_right Right margins for source image
   @param margin_bottom Bottom margins for source image
   @param ksize Width of kernel
   @param border_type Border type
*/
inline int hal_ni_gaussianBlurBinomial(const uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int depth, int cn, size_t margin_left, size_t margin_top, size_t margin_right, size_t margin_bottom, size_t ksize, int border_type) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_gaussianBlurBinomial hal_ni_gaussianBlurBinomial
//! @endcond

/**
   @brief Computes Sobel derivatives
   @param src_depth Depth of source image
   @param dst_depth Depts of destination image
   @param src_data Source image data
   @param src_step Source image step
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param width Source image width
   @param height Source image height
   @param cn Number of channels
   @param margin_left Left margins for source image
   @param margin_top Top margins for source image
   @param margin_right Right margins for source image
   @param margin_bottom Bottom margins for source image
   @param dx orders of the derivative x
   @param dy orders of the derivative y
   @param ksize Size of kernel
   @param scale Scale factor for the computed derivative values
   @param delta Delta value that is added to the results prior to storing them in dst
   @param border_type Border type
*/
inline int hal_ni_sobel(const uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int src_depth, int dst_depth, int cn, int margin_left, int margin_top, int margin_right, int margin_bottom, int dx, int dy, int ksize, double scale, double delta, int border_type) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_sobel hal_ni_sobel
//! @endcond

/**
   @brief Computes Scharr filter
   @param src_depth Depth of source image
   @param dst_depth Depts of destination image
   @param src_data Source image data
   @param src_step Source image step
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param width Source image width
   @param height Source image height
   @param cn Number of channels
   @param margin_left Left margins for source image
   @param margin_top Top margins for source image
   @param margin_right Right margins for source image
   @param margin_bottom Bottom margins for source image
   @param dx orders of the derivative x
   @param dy orders of the derivative y
   @param scale Scale factor for the computed derivative values
   @param delta Delta value that is added to the results prior to storing them in dst
   @param border_type Border type
*/
inline int hal_ni_scharr(const uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int src_depth, int dst_depth, int cn, int margin_left, int margin_top, int margin_right, int margin_bottom, int dx, int dy, double scale, double delta, int border_type)  { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_scharr hal_ni_scharr
//! @endcond

/**
   @brief Computes Laplacian filter
   @param src_data Source image data
   @param src_step Source image step
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param width Source image width
   @param height Source image height
   @param src_depth Depth of source image
   @param dst_depth Depth of destination image
   @param cn Number of channels
   @param ksize Kernel size (1, 3, or 5)
   @param border_type Border type
   @param border_value Border value for CONSTANT
 */
inline int hal_ni_laplacian(const uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int src_depth, int dst_depth, int cn, int ksize, int border_type, uchar border_value)  { return CV_HAL_ERROR_NOT_IMPLEMENTED;}

//! @cond IGNORED
#define cv_hal_laplacian hal_ni_laplacian
//! @endcond

/**
   @brief Compute spatial gradient (Sobel X and Y simultaneously).
   @param src_data Source image data (8-bit single channel)
   @param src_step Source image step
   @param dx_data  Destination X-gradient data (16-bit signed)
   @param dx_step  Destination X-gradient step
   @param dy_data  Destination Y-gradient data (16-bit signed)
   @param dy_step  Destination Y-gradient step
   @param width    Image width
   @param height   Image height
   @param ksize    Kernel size (must be 3)
   @param border_type Border type (BORDER_DEFAULT or BORDER_REPLICATE)
*/
inline int hal_ni_spatialGradient(const uchar* src_data, size_t src_step,
                                   short* dx_data, size_t dx_step,
                                   short* dy_data, size_t dy_step,
                                   int width, int height,
                                   int ksize, int border_type)
{ return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_spatialGradient hal_ni_spatialGradient
//! @endcond

/**
   @brief Perform Gaussian Blur and downsampling for input tile.
   @param depth Depths of source and destination image
   @param src_data Source image data
   @param src_step Source image step
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param src_width Source image width
   @param src_height Source image height
   @param dst_width Destination image width
   @param dst_height Destination image height
   @param cn Number of channels
   @param border_type Border type
*/
inline int hal_ni_pyrdown(const uchar* src_data, size_t src_step, int src_width, int src_height, uchar* dst_data, size_t dst_step, int dst_width, int dst_height, int depth, int cn, int border_type) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_pyrdown hal_ni_pyrdown
//! @endcond

/**
   @brief Perform Gaussian Blur and downsampling for input tile with optional margins for submatrix
   @param src_data Source image data
   @param src_step Source image step
   @param src_width Source image width
   @param src_height Source image height
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param dst_width Destination image width
   @param dst_height Destination image height
   @param depth Depths of source and destination image
   @param cn Number of channels
   @param margin_left Left margins for source image
   @param margin_top Top margins for source image
   @param margin_right Right margins for source image
   @param margin_bottom Bottom margins for source image
   @param border_type Border type
*/
inline int hal_ni_pyrdown_offset(const uchar* src_data, size_t src_step, int src_width, int src_height,
                                 uchar* dst_data, size_t dst_step, int dst_width, int dst_height,
                                 int depth, int cn, int margin_left, int margin_top, int margin_right, int margin_bottom, int border_type)
{ return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_pyrdown_offset hal_ni_pyrdown_offset
//! @endcond

/**
   @brief Perform Gaussian Blur and upsampling for input tile.
   @param depth Depths of source and destination image
   @param src_data Source image data
   @param src_step Source image step
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param src_width Source image width
   @param src_height Source image height
   @param dst_width Destination image width
   @param dst_height Destination image height
   @param cn Number of channels
   @param border_type Border type
*/
inline int hal_ni_pyrup(const uchar* src_data, size_t src_step, int src_width, int src_height, uchar* dst_data, size_t dst_step, int dst_width, int dst_height, int depth, int cn, int border_type) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_pyrup hal_ni_pyrup
//! @endcond

/**
   @brief Canny edge detector
   @param src_data Source image data
   @param src_step Source image step
   @param dst_data Destination image data
   @param dst_step Destination image step
   @param width Source image width
   @param height Source image height
   @param cn Number of channels
   @param lowThreshold low hresholds value
   @param highThreshold high thresholds value
   @param ksize Kernel size for Sobel operator.
   @param L2gradient Flag, indicating use L2 or L1 norma.
*/
inline int hal_ni_canny(const uchar* src_data, size_t src_step, uchar* dst_data, size_t dst_step, int width, int height, int cn, double lowThreshold, double highThreshold, int ksize, bool L2gradient) { return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_canny hal_ni_canny
//! @endcond

/**
   @brief Calculates all of the moments up to the third order of a polygon or rasterized shape for image
   @param src_data Source image data
   @param src_step Source image step
   @param src_type source pints type
   @param width Source image width
   @param height Source image height
   @param binary If it is true, all non-zero image pixels are treated as 1's
   @param m Output array of moments (10 values) in the following order:
    m00, m10, m01, m20, m11, m02, m30, m21, m12, m03.
   @sa moments
*/
inline int hal_ni_imageMoments(const uchar* src_data, size_t src_step, int src_type, int width, int height, bool binary, double m[10])
{ return CV_HAL_ERROR_NOT_IMPLEMENTED; }

/**
   @brief Calculates all of the moments up to the third order of a polygon of 2d points
   @param src_data Source points (Point 2x32f or 2x32s)
   @param src_size Source points count
   @param src_type source pints type
   @param m Output array of moments (10 values) in the following order:
    m00, m10, m01, m20, m11, m02, m30, m21, m12, m03.
   @sa moments
*/
inline int hal_ni_polygonMoments(const uchar* src_data, size_t src_size, int src_type, double m[10])
{ return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_imageMoments hal_ni_imageMoments
#define cv_hal_polygonMoments hal_ni_polygonMoments
//! @endcond

/**
   @brief Calculates a histogram of a set of arrays
   @param src_data Source imgage data
   @param src_step Source image step
   @param src_type Source image type
   @param src_width Source image width
   @param src_height Source image height
   @param hist_data Histogram data
   @param hist_size Histogram size
   @param ranges Array of dims arrays of the histogram bin boundaries
   @param uniform Flag indicating whether the histogram is uniform or not
   @param accumulate Accumulation flag
*/
inline int hal_ni_calcHist(const uchar* src_data, size_t src_step, int src_type, int src_width, int src_height, float* hist_data, int hist_size, const float** ranges, bool uniform, bool accumulate)
{ return CV_HAL_ERROR_NOT_IMPLEMENTED; }

//! @cond IGNORED
#define cv_hal_calcHist hal_ni_calcHist
//! @endcond

//! @}

#if defined(__clang__)
#pragma clang diagnostic pop
#elif defined(_MSC_VER)
#pragma warning(pop)
#elif defined(__GNUC__)
#pragma GCC diagnostic pop
#endif

#include "custom_hal.hpp"

//! @cond IGNORED
#define CALL_HAL_RET(name, fun, retval, ...) \
    int res = __CV_EXPAND(fun(__VA_ARGS__, &retval)); \
    if (res == CV_HAL_ERROR_OK) \
        return retval; \
    else if (res != CV_HAL_ERROR_NOT_IMPLEMENTED) \
        CV_Error_(cv::Error::StsInternal, \
            ("HAL implementation " CVAUX_STR(name) " ==> " CVAUX_STR(fun) " returned %d (0x%08x)", res, res));


#define CALL_HAL(name, fun, ...) \
    int res = __CV_EXPAND(fun(__VA_ARGS__)); \
    if (res == CV_HAL_ERROR_OK) \
        return; \
    else if (res != CV_HAL_ERROR_NOT_IMPLEMENTED) \
        CV_Error_(cv::Error::StsInternal, \
            ("HAL implementation " CVAUX_STR(name) " ==> " CVAUX_STR(fun) " returned %d (0x%08x)", res, res));
//! @endcond

#endif
