libnova v 0.15.0
parallax.h
1/*
2 * This library is free software; you can redistribute it and/or
3 * modify it under the terms of the GNU Lesser General Public
4 * License as published by the Free Software Foundation; either
5 * version 2 of the License, or (at your option) any later version.
6 *
7 * This library is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 * Lesser General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
15 *
16 * Copyright (C) 2000 - 2005 Petr Kubanek
17 */
18
19#ifndef _LN_PARALLAX_H
20#define _LN_PARALLAX_H
21
22#include <libnova/ln_types.h>
23
24#ifdef __cplusplus
25extern "C" {
26#endif
27
32void LIBNOVA_EXPORT ln_get_parallax (struct ln_equ_posn * object, double au_distance, struct ln_lnlat_posn * observer, double height, double JD, struct ln_equ_posn * parallax);
33
38void LIBNOVA_EXPORT ln_get_parallax_ha (struct ln_equ_posn * object, double au_distance, struct ln_lnlat_posn * observer, double height, double H, struct ln_equ_posn * parallax);
39
40#ifdef __cplusplus
41};
42#endif
43
44#endif
Equatorial Coordinates.
Definition: ln_types.h:171
Ecliptical (or celestial) Longitude and Latitude.
Definition: ln_types.h:201