1 /* specfunc/gsl_sf_airy.h
3 * Copyright (C) 1996, 1997, 1998, 1999, 2000 Gerard Jungman
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 /* Author: G. Jungman */
22 #ifndef __GSL_SF_AIRY_H__
23 #define __GSL_SF_AIRY_H__
25 #include <gsl/gsl_mode.h>
26 #include <gsl/gsl_sf_result.h>
31 # define __BEGIN_DECLS extern "C" {
32 # define __END_DECLS }
34 # define __BEGIN_DECLS /* empty */
35 # define __END_DECLS /* empty */
41 /* Airy function Ai(x)
43 * exceptions: GSL_EUNDRFLW
45 int gsl_sf_airy_Ai_e(const double x, const gsl_mode_t mode, gsl_sf_result * result);
46 double gsl_sf_airy_Ai(const double x, gsl_mode_t mode);
49 /* Airy function Bi(x)
51 * exceptions: GSL_EOVRFLW
53 int gsl_sf_airy_Bi_e(const double x, gsl_mode_t mode, gsl_sf_result * result);
54 double gsl_sf_airy_Bi(const double x, gsl_mode_t mode);
59 * exp(+2/3 x^{3/2}) Ai(x) x > 0
63 int gsl_sf_airy_Ai_scaled_e(const double x, gsl_mode_t mode, gsl_sf_result * result);
64 double gsl_sf_airy_Ai_scaled(const double x, gsl_mode_t mode);
69 * exp(-2/3 x^{3/2}) Bi(x) x > 0
73 int gsl_sf_airy_Bi_scaled_e(const double x, gsl_mode_t mode, gsl_sf_result * result);
74 double gsl_sf_airy_Bi_scaled(const double x, gsl_mode_t mode);
79 * exceptions: GSL_EUNDRFLW
81 int gsl_sf_airy_Ai_deriv_e(const double x, gsl_mode_t mode, gsl_sf_result * result);
82 double gsl_sf_airy_Ai_deriv(const double x, gsl_mode_t mode);
87 * exceptions: GSL_EOVRFLW
89 int gsl_sf_airy_Bi_deriv_e(const double x, gsl_mode_t mode, gsl_sf_result * result);
90 double gsl_sf_airy_Bi_deriv(const double x, gsl_mode_t mode);
93 /* scaled derivative Ai'(x):
95 * exp(+2/3 x^{3/2}) Ai'(x) x > 0
99 int gsl_sf_airy_Ai_deriv_scaled_e(const double x, gsl_mode_t mode, gsl_sf_result * result);
100 double gsl_sf_airy_Ai_deriv_scaled(const double x, gsl_mode_t mode);
103 /* scaled derivative:
105 * exp(-2/3 x^{3/2}) Bi'(x) x > 0
109 int gsl_sf_airy_Bi_deriv_scaled_e(const double x, gsl_mode_t mode, gsl_sf_result * result);
110 double gsl_sf_airy_Bi_deriv_scaled(const double x, gsl_mode_t mode);
115 int gsl_sf_airy_zero_Ai_e(unsigned int s, gsl_sf_result * result);
116 double gsl_sf_airy_zero_Ai(unsigned int s);
121 int gsl_sf_airy_zero_Bi_e(unsigned int s, gsl_sf_result * result);
122 double gsl_sf_airy_zero_Bi(unsigned int s);
127 int gsl_sf_airy_zero_Ai_deriv_e(unsigned int s, gsl_sf_result * result);
128 double gsl_sf_airy_zero_Ai_deriv(unsigned int s);
133 int gsl_sf_airy_zero_Bi_deriv_e(unsigned int s, gsl_sf_result * result);
134 double gsl_sf_airy_zero_Bi_deriv(unsigned int s);
139 #endif /* __GSL_SF_AIRY_H__ */