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clipm_priv_array.h
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1 
2 /*********************************************************************
3  * E.S.O. - VLT project
4  *
5  * "@(#) $Id: clipm_priv_array.h 262681 2014-12-08 13:29:56Z cgarcia $"
6  *
7  * PRIVATE functions for array handling
8  *
9  * who when what
10  * -------- ---------- ----------------------------------------------
11  * hlorch 2007-04-27 created
12  */
13 
14 #ifndef CLIPM_PRIV_ARRAY_H
15 #define CLIPM_PRIV_ARRAY_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_array *clipm_priv_array_new_from_image_row(
36  const cpl_image *image,
37  cpl_size row_ndx);
38 
39 cpl_array *clipm_priv_array_new_from_image_col(
40  const cpl_image *image,
41  cpl_size col_ndx);
42 
43 double clipm_priv_array_estimate_fwhm(
44  const cpl_array *input,
45  double centre,
46  double bg_level,
47  cpl_size *out_maxindex,
48  double *out_middlepos,
49  double *out_edgeslope);
50 
51 void clipm_priv_array_null( cpl_array **a);
52 
53 /*----------------------------------------------------------------------------*/
54 
55 #ifdef __cplusplus
56 } /* extern "C" */
57 #endif
58 
59 #endif /* CLIPM_PRIV_ARRAY_H */
clipm_priv_array_new_from_image_col
cpl_array * clipm_priv_array_new_from_image_col(const cpl_image *image, cpl_size col_ndx)
Extract an image column and store it in an array.
Definition: clipm_priv_array.c:277
clipm_priv_array_estimate_fwhm
double clipm_priv_array_estimate_fwhm(const cpl_array *input, double centre, double bg_level, cpl_size *out_maxindex, double *out_middlepos, double *out_edgeslope)
Search maximum from given centre position and find FWHM.
Definition: clipm_priv_array.c:413
clipm_priv_array_new_from_image_row
cpl_array * clipm_priv_array_new_from_image_row(const cpl_image *image, cpl_size row_ndx)
Extract an image row and store it in an array.
Definition: clipm_priv_array.c:183
clipm_priv_array_null
void clipm_priv_array_null(cpl_array **a)
Delete a CPL array object and set the pointer to NULL.
Definition: clipm_priv_array.c:630
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