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clipm_image_sim.h
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1 
2 /*********************************************************************
3  * E.S.O. - VLT project
4  *
5  * "@(#) $Id: clipm_image_sim.h 279868 2016-03-10 10:51:44Z cgarcia $"
6  *
7  * Functions for image creation and simulation
8  *
9  * who when what
10  * -------- ---------- ----------------------------------------------
11  * hlorch 2008-12-02 created
12  */
13 
14 #ifndef CLIPM_IMAGE_SIM_H
15 #define CLIPM_IMAGE_SIM_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_image_sim_noise_gaussian(
36  cpl_image *img_modified,
37  const cpl_size window_xxyy[4],
38  double sigma);
39 
40 cpl_error_code clipm_image_sim_circle( cpl_image *img_modified,
41  double centre_x,
42  double centre_y,
43  double radius,
44  double brightness);
45 
46 cpl_error_code clipm_image_sim_rectangle( cpl_image *img_modified,
47  double centre_x,
48  double centre_y,
49  double angle,
50  double length,
51  double width,
52  double brightness);
53 
54 /*----------------------------------------------------------------------------*/
55 
56 #ifdef __cplusplus
57 } /* extern "C" */
58 #endif
59 
60 #endif /* CLIPM_IMAGE_SIM_H */
clipm_image_sim_noise_gaussian
cpl_error_code clipm_image_sim_noise_gaussian(cpl_image *img_modified, const cpl_size window_xxyy[4], double sigma)
Add white gaussian noise to an image.
Definition: clipm_image_sim.c:77
clipm_image_sim_circle
cpl_error_code clipm_image_sim_circle(cpl_image *img_modified, double centre_x, double centre_y, double radius, double brightness)
Add a circle to an existing image (additively, on top).
Definition: clipm_image_sim.c:193
clipm_image_sim_rectangle
cpl_error_code clipm_image_sim_rectangle(cpl_image *img_modified, double centre_x, double centre_y, double angle, double length, double width, double brightness)
Add a circle to an existing image (additively, on top).
Definition: clipm_image_sim.c:254
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