1/* specfunc/gsl_sf_transport.h
2 *
3 * Copyright (C) 1996, 1997, 1998, 1999, 2000 Gerard Jungman
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 3 of the License, or (at
8 * your option) any later version.
9 *
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.
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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 */
19
20/* Author: G. Jungman */
21
22#ifndef __GSL_SF_TRANSPORT_H__
23#define __GSL_SF_TRANSPORT_H__
24
25#include <gsl/gsl_sf_result.h>
26
27#undef __BEGIN_DECLS
28#undef __END_DECLS
29#ifdef __cplusplus
30# define __BEGIN_DECLS extern "C" {
31# define __END_DECLS }
32#else
33# define __BEGIN_DECLS /* empty */
34# define __END_DECLS /* empty */
35#endif
36
37__BEGIN_DECLS
38
39
40/* Transport function:
41 * J(n,x) := Integral[ t^n e^t /(e^t - 1)^2, {t,0,x}]
42 */
43
44/* J(2,x)
45 *
46 * exceptions: GSL_EDOM
47 */
48int gsl_sf_transport_2_e(const double x, gsl_sf_result * result);
49double gsl_sf_transport_2(const double x);
50
51
52/* J(3,x)
53 *
54 * exceptions: GSL_EDOM, GSL_EUNDRFLW
55 */
56int gsl_sf_transport_3_e(const double x, gsl_sf_result * result);
57double gsl_sf_transport_3(const double x);
58
59
60/* J(4,x)
61 *
62 * exceptions: GSL_EDOM, GSL_EUNDRFLW
63 */
64int gsl_sf_transport_4_e(const double x, gsl_sf_result * result);
65double gsl_sf_transport_4(const double x);
66
67
68/* J(5,x)
69 *
70 * exceptions: GSL_EDOM, GSL_EUNDRFLW
71 */
72int gsl_sf_transport_5_e(const double x, gsl_sf_result * result);
73double gsl_sf_transport_5(const double x);
74
75
76__END_DECLS
77
78#endif /* __GSL_SF_TRANSPORT_H__ */
79