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clipm_centroiding.h
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1 
2 /*********************************************************************
3  * E.S.O. - VLT project
4  *
5  * "@(#) $Id: clipm_centroiding.h 262701 2014-12-08 19:16:38Z cgarcia $"
6  *
7  * Functions for centroiding inside image windows
8  *
9  * who when what
10  * -------- ---------- ----------------------------------------------
11  * hlorch 2006-08-18 created
12  */
13 
14 #ifndef CLIPM_CENTROIDING_H
15 #define CLIPM_CENTROIDING_H
16 
17 /*-----------------------------------------------------------------------------
18  Includes
19  -----------------------------------------------------------------------------*/
20 
21 #include <cpl.h>
22 
23 /*-----------------------------------------------------------------------------
24  Declaration Block
25  -----------------------------------------------------------------------------*/
26 
27 #ifdef __cplusplus
28 extern "C" {
29 #endif
30 
31 /*-----------------------------------------------------------------------------
32  Prototypes
33  -----------------------------------------------------------------------------*/
34 
35 cpl_error_code clipm_centroiding_gauss( const cpl_image *image,
36  const cpl_size window_xxyy[4],
37  double *xy_centre,
38  double *xy_centre_err,
39  double *xy_sigma,
40  double *xy_sigma_err,
41  double *xy_fwhm,
42  double *xy_fwhm_err,
43  double *centre_intensity,
44  int robustness);
45 
46 cpl_error_code clipm_centroiding_moment( const cpl_image *image,
47  const cpl_size window_xxyy[4],
48  int allow_wdw_enlarge,
49  double gain,
50  double *out_xy_centre,
51  double *out_xy_centre_err,
52  double *out_xy_sigma,
53  double *out_xy_fwhm,
54  double *centre_intensity);
55 
56 cpl_error_code clipm_centroiding_multi_gauss(
57  const cpl_image *image,
58  const cpl_matrix *locations,
59  cpl_size areasize,
60  cpl_matrix **xy_centre,
61  cpl_matrix **xy_centre_err,
62  cpl_matrix **xy_sigma,
63  cpl_matrix **xy_sigma_err,
64  cpl_matrix **xy_fwhm,
65  cpl_matrix **xy_fwhm_err,
66  cpl_matrix **centre_intensities,
67  cpl_array **all_error_codes,
68  int robustness);
69 
70 /*----------------------------------------------------------------------------*/
71 
72 #ifdef __cplusplus
73 } /* extern "C" */
74 #endif
75 
76 #endif /* CLIPM_CENTROIDING_H */
clipm_centroiding_gauss
cpl_error_code clipm_centroiding_gauss(const cpl_image *image, const cpl_size window_xxyy[4], double *xy_centre, double *xy_centre_err, double *xy_sigma, double *xy_sigma_err, double *xy_fwhm, double *xy_fwhm_err, double *centre_intensity, int robustness)
Determine the position of an object in an image window, for x and y separately, by collapsing the ima...
Definition: clipm_centroiding.c:524
clipm_centroiding_multi_gauss
cpl_error_code clipm_centroiding_multi_gauss(const cpl_image *image, const cpl_matrix *locations, cpl_size areasize, cpl_matrix **xy_centre, cpl_matrix **xy_centre_err, cpl_matrix **xy_sigma, cpl_matrix **xy_sigma_err, cpl_matrix **xy_fwhm, cpl_matrix **xy_fwhm_err, cpl_matrix **centre_intensities, cpl_array **all_error_codes, int robustness)
Invoke clipm_centroiding_gauss() at several locations in an image.
Definition: clipm_centroiding.c:1261
clipm_centroiding_moment
cpl_error_code clipm_centroiding_moment(const cpl_image *image, const cpl_size window_xxyy[4], int allow_wdw_enlarge, double gain, double *out_xy_centre, double *out_xy_centre_err, double *out_xy_sigma, double *out_xy_fwhm, double *centre_intensity)
Determine the barycenter of an object in an image window.
Definition: clipm_centroiding.c:887
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