GRAVI Pipeline Reference Manual  1.2.3
gravi_ellipse.h
1 /* $Id: gravi_ellipse.c,v 1.10 2011/05/31 06:10:40 nazouaoui Exp $
2  *
3  * This file is part of the GRAVI Pipeline
4  * Copyright (C) 2002,2003 European Southern Observatory
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  */
20 
21 #ifndef GRAVI_ELLIPSE_H
22 #define GRAVI_ELLIPSE_H
23 
24 /*-----------------------------------------------------------------------------
25  Includes
26  -----------------------------------------------------------------------------*/
27 
28 #include <cpl.h>
29 
30 /*-----------------------------------------------------------------------------
31  Macros
32  -----------------------------------------------------------------------------*/
33 
34 /* Use linear ellipse fitting or lmvq fit */
35 #define USE_LINEAR_ELLIPSE 1
36 
37 /*-----------------------------------------------------------------------------
38  Public prototypes
39  -----------------------------------------------------------------------------*/
40 
41 cpl_vector * gravi_ellipse_phase_create (cpl_vector * vectCA,
42  cpl_vector * vectDB,
43  cpl_vector * envelope_vector);
44 
45 cpl_vector * gravi_ellipse_phase_create_fast (cpl_vector * vectCA,
46  cpl_vector * vectDB);
47 
48 cpl_vector * gravi_ellipse_meanopd_create (cpl_table * spectrum_table,
49  cpl_table * detector_table,
50  cpl_table ** oiwave_tables,
51  cpl_vector * guess_vector,
52  int base);
53 
54 #endif
cpl_vector * gravi_ellipse_phase_create(cpl_vector *vectCA, cpl_vector *vectDB, cpl_vector *envelope_vector)
Compute the phase atan{X&#39;,Y&#39;}, unwraped from first sample.
cpl_vector * gravi_ellipse_meanopd_create(cpl_table *spectrum_table, cpl_table *detector_table, cpl_table **oiwave_tables, cpl_vector *guess_vector, int base)
Compute the OPD modulation of a baseline from spectrum.