features2d/src/hal_replacement.hpp File Reference

#include "opencv2/core/hal/interface.h"
#include "custom_hal.hpp"

Macros
#define	CALL_HAL(name, fun,...)
#define	CALL_HAL_RET(name, fun, retval,...)
#define	cv_hal_FAST   hal_ni_FAST
#define	cv_hal_FAST_dense   hal_ni_FAST_dense
#define	cv_hal_FAST_NMS   hal_ni_FAST_NMS

Functions
int	hal_ni_FAST (const uchar *src_data, size_t src_step, int width, int height, uchar *keypoints_data, size_t *keypoints_count, int threshold, bool nonmax_suppression, inttype)
	Detects corners using the FAST algorithm.
int	hal_ni_FAST_dense (const uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step, int width, int height, cv::FastFeatureDetector::DetectorType type)
	Detects corners using the FAST algorithm, returns mask.
int	hal_ni_FAST_NMS (const uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step, int width, int height)
	Non-maximum suppression for FAST_9_16.

Macro Definition Documentation

#define CALL_HAL	(		name,
			fun,
			...
	)

Value:

{                                           \
    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)); \
}

#define CALL_HAL_RET	(		name,
			fun,
			retval,
			...
	)

Value:

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 cv_hal_FAST   hal_ni_FAST

#define cv_hal_FAST_dense   hal_ni_FAST_dense

#define cv_hal_FAST_NMS   hal_ni_FAST_NMS