clipm_image_signal.c File Reference

#include "clipm_image_signal.h"
#include "clipm_math.h"
#include "clipm_priv_image_signal.h"
#include "clipm_priv_checks.h"
#include "clipm_compatibility_replacements.h"
#include "clipm_priv_array.h"
#include "clipm_priv_error.h"
#include "clipm_priv_image.h"
#include "clipm_priv_math.h"
#include <float.h>
#include <limits.h>

Macros
#define	clipm_priv_image_get_barycentre_BODY(TYPE)

Functions
double	clipm_image_signal_estimate_bg_in_region (const cpl_image *img, const cpl_size window_xxyy[4], double *out_sigma, cpl_size *out_nused)
	Estimate the background in a small image region. More...
double	clipm_image_signal_estimate_fwhm_round (const cpl_image *img, double x_peakpos, double y_peakpos, double bg_level)
	Estimate the FWHM of a round object. More...
cpl_error_code	clipm_image_signal_get_barycentre (const cpl_image *img, const cpl_size window_xxyy[4], double bg_level, double lower_cutlevel, double *out_xy_centre, double *out_weight, cpl_size *out_nused)
	Compute the barycentre of an object. More...

Macro Definition Documentation

#define clipm_priv_image_get_barycentre_BODY

(

TYPE

)

Value:

do { \
    clipm_priv_image_LOOP_GOOD_DATA_CONST(  TYPE, imsize, wdwsize, \
                                            data_start, badp_start, \
        \
        , \
        if ((double)data[x] >= lower_cutlevel) \
        { \
            val = (double)data[x] - bg_level; \
            sum += val; \
            moment[0] += val * x; \
            moment[1] += val * y; \
            nused++; \
        } \
        ngood++; \
        , \
        \
    ); \
} while (0)