libnova  v 0.15.0
mercury.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 Liam Girdwood
17  */
18 
19 #ifndef _LN_MERCURY_H
20 #define _LN_MERCURY_H
21 
22 #include <libnova/ln_types.h>
23 
24 #ifdef __cplusplus
25 extern "C" {
26 #endif
27 
39 double LIBNOVA_EXPORT ln_get_mercury_sdiam (double JD);
40 
45 int LIBNOVA_EXPORT ln_get_mercury_rst (double JD, struct ln_lnlat_posn * observer, struct ln_rst_time * rst);
46 
51 /* Chapter 31 Pg 206-207 Equ 31.1 31.2 , 31.3 using VSOP 87 */
52 void LIBNOVA_EXPORT ln_get_mercury_helio_coords (double JD, struct ln_helio_posn * position);
53 
54 
59 /* Chapter 31 Pg 206-207 Equ 31.1 31.2 , 31.3 using VSOP 87 */
60 void LIBNOVA_EXPORT ln_get_mercury_equ_coords (double JD, struct ln_equ_posn * position);
61 
67 /* Chapter ?? */
68 double LIBNOVA_EXPORT ln_get_mercury_earth_dist (double JD);
69 
75 /* Chapter ?? */
76 double LIBNOVA_EXPORT ln_get_mercury_solar_dist (double JD);
77 
83 /* Chapter ?? */
84 double LIBNOVA_EXPORT ln_get_mercury_magnitude (double JD);
85 
91 /* Chapter 41 */
92 double LIBNOVA_EXPORT ln_get_mercury_disk (double JD);
93 
99 /* Chapter 41 */
100 double LIBNOVA_EXPORT ln_get_mercury_phase (double JD);
101 
102 
107 void LIBNOVA_EXPORT ln_get_mercury_rect_helio (double JD, struct ln_rect_posn * position);
108 
109 #ifdef __cplusplus
110 };
111 #endif
112 
113 #endif
int LIBNOVA_EXPORT ln_get_mercury_rst(double JD, struct ln_lnlat_posn *observer, struct ln_rst_time *rst)
Calculate the time of rise, set and transit for Mercury.
Definition: mercury.c:7522
Rectangular coordinates.
Definition: ln_types.h:237
Equatorial Coordinates.
Definition: ln_types.h:170
void LIBNOVA_EXPORT ln_get_mercury_rect_helio(double JD, struct ln_rect_posn *position)
Calculate Mercurys rectangular heliocentric coordinates.
Definition: mercury.c:7550
double LIBNOVA_EXPORT ln_get_mercury_magnitude(double JD)
Calculate the visible magnitude of Mercury.
Definition: mercury.c:7447
Ecliptical (or celestial) Longitude and Latitude.
Definition: ln_types.h:200
Rise, Set and Transit times.
Definition: ln_types.h:317
double LIBNOVA_EXPORT ln_get_mercury_sdiam(double JD)
Calculate the semidiameter of Mercury in arc seconds.
Definition: mercury.c:7534
Heliocentric position.
Definition: ln_types.h:216
double LIBNOVA_EXPORT ln_get_mercury_disk(double JD)
Calculate the illuminated fraction of Mercury&#39;s disk.
Definition: mercury.c:7472
void LIBNOVA_EXPORT ln_get_mercury_helio_coords(double JD, struct ln_helio_posn *position)
Calculate Mercury&#39;s heliocentric coordinates.
Definition: mercury.c:7321
double LIBNOVA_EXPORT ln_get_mercury_phase(double JD)
Calculate the phase angle of Mercury (Sun - Mercury - Earth)
Definition: mercury.c:7494
double LIBNOVA_EXPORT ln_get_mercury_earth_dist(double JD)
Calculate the distance between Mercury and the Earth.
Definition: mercury.c:7396
void LIBNOVA_EXPORT ln_get_mercury_equ_coords(double JD, struct ln_equ_posn *position)
Calculate Mercury&#39;s equatorial coordinates.
Definition: mercury.c:7274
double LIBNOVA_EXPORT ln_get_mercury_solar_dist(double JD)
Calculate the distance between Mercury and the Sun in AU.
Definition: mercury.c:7429