GIRAFFE Pipeline Reference Manual

gilevenberg.h
1 /* $Id$
2  *
3  * This file is part of the GIRAFFE Pipeline
4  * Copyright (C) 2002-2006 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 /*
22  * $Author$
23  * $Date$
24  * $Revision$
25  * $Name$
26  */
27 
28 #ifndef GILEVENBERG_H
29 #define GILEVENBERG_H
30 
31 #include <cxtypes.h>
32 
33 #include <cpl_macros.h>
34 #include <cpl_matrix.h>
35 
36 
37 #ifdef __cplusplus
38 extern "C" {
39 #endif
40 
41 
47 struct GiFitParams {
48 
53  cxint iterations;
54 
59  cxint tests;
60 
64  cxdouble dchisq;
65 
66 };
67 
68 typedef struct GiFitParams GiFitParams;
69 
70 
76 typedef void (*GiFitFunc)(cxdouble *result, cxdouble *x, cxdouble *a,
77  cxint na, cxdouble *dyda, cxdouble *r);
78 
79 
80 cxint giraffe_nlfit(cpl_matrix *x, cpl_matrix *y, cpl_matrix *sigma,
81  cxint ndata, cpl_matrix *a, cpl_matrix *delta,
82  cxint *ia, cxint ma, cpl_matrix *alpha, cxdouble *chisq,
83  GiFitFunc funcs, const GiFitParams *setup);
84 
85 
86 #ifdef __cplusplus
87 }
88 #endif
89 
90 #endif /* GILEVENBERG_H */

This file is part of the GIRAFFE Pipeline Reference Manual 2.12.
Documentation copyright © 2002-2006 European Southern Observatory.
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