3 * Copyright (C) 2000 David Morrison
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 3 of the License, or (at
8 * your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 #ifndef __GSL_DERIV_H__
21 #define __GSL_DERIV_H__
22 #include <gsl/gsl_math.h>
27 # define __BEGIN_DECLS extern "C" {
28 # define __END_DECLS }
30 # define __BEGIN_DECLS /* empty */
31 # define __END_DECLS /* empty */
36 int gsl_deriv_central (const gsl_function *f,
38 double *result, double *abserr);
40 int gsl_deriv_backward (const gsl_function *f,
42 double *result, double *abserr);
44 int gsl_deriv_forward (const gsl_function *f,
46 double *result, double *abserr);
50 #endif /* __GSL_DERIV_H__ */