SINFONI Pipeline Reference Manual  2.6.0
sinfo_poly2d.h
1 /*
2  * This file is part of the ESO SINFONI Pipeline
3  * Copyright (C) 2004,2005 European Southern Observatory
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, 51 Franklin St, Fifth Floor, Boston, MA 02111-1307 USA
18  */
19 
20 /*---------------------------------------------------------------------------
21 
22  File name : sinfo_poly2d.h
23  Author : N. Devillard
24  Created on : 22 Jun 1999
25  Description : 2D polynomial handling
26 
27  *--------------------------------------------------------------------------*/
28 
29 /*
30  $Id: sinfo_poly2d.h,v 1.4 2007-06-06 07:10:45 amodigli Exp $
31  $Author: amodigli $
32  $Date: 2007-06-06 07:10:45 $
33  $Revision: 1.4 $
34 */
35 
36 #ifndef SINFO_POLY2D_H
37 #define SINFO_POLY2D_H
38 
39 /*---------------------------------------------------------------------------
40  Includes
41  ---------------------------------------------------------------------------*/
42 #include <stdio.h>
43 #include <stdlib.h>
44 #include <string.h>
45 #include "sinfo_ipow.h"
46 #include "sinfo_msg.h"
47 #include <cpl.h>
48 /*---------------------------------------------------------------------------
49  New types
50  ---------------------------------------------------------------------------*/
51 
94 struct _2D_POLY_ {
95  int nc ; /* number of coefficients in px, py, c */
96  int * px ; /* powers of x */
97  int * py ; /* powers of y */
98  double * c ; /* polynomial coefficients */
99 } ;
100 
101 typedef struct _2D_POLY_ poly2d ;
102 
103 
104 
105 /*---------------------------------------------------------------------------
106  Function codes
107  ---------------------------------------------------------------------------*/
108 
122 double
123 sinfo_poly2d_compute(
124  poly2d * p,
125  double x,
126  double y
127 );
128 
129 #endif