libnova v 0.15.0
hyperbolic_motion.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_HYPERBOLIC_MOTION_H
20#define _LN_HYPERBOLIC_MOTION_H
21
22#include <libnova/ln_types.h>
23
24#ifdef __cplusplus
25extern "C" {
26#endif
27
39double LIBNOVA_EXPORT ln_solve_hyp_barker (double Q1, double G, double t);
40
45double LIBNOVA_EXPORT ln_get_hyp_true_anomaly (double q, double e, double t);
46
51double LIBNOVA_EXPORT ln_get_hyp_radius_vector (double q, double e, double t);
52
57void LIBNOVA_EXPORT ln_get_hyp_geo_rect_posn (struct ln_hyp_orbit* orbit, double JD, struct ln_rect_posn* posn);
58
59
64void LIBNOVA_EXPORT ln_get_hyp_helio_rect_posn (struct ln_hyp_orbit* orbit, double JD, struct ln_rect_posn* posn);
65
71void LIBNOVA_EXPORT ln_get_hyp_body_equ_coords (double JD, struct ln_hyp_orbit * orbit, struct ln_equ_posn * posn);
72
78double LIBNOVA_EXPORT ln_get_hyp_body_earth_dist (double JD, struct ln_hyp_orbit * orbit);
79
85double LIBNOVA_EXPORT ln_get_hyp_body_solar_dist (double JD, struct ln_hyp_orbit * orbit);
86
91double LIBNOVA_EXPORT ln_get_hyp_body_phase_angle (double JD, struct ln_hyp_orbit * orbit);
92
97double LIBNOVA_EXPORT ln_get_hyp_body_elong (double JD, struct ln_hyp_orbit * orbit);
98
103int LIBNOVA_EXPORT ln_get_hyp_body_rst (double JD, struct ln_lnlat_posn * observer, struct ln_hyp_orbit * orbit, struct ln_rst_time * rst);
104
109int LIBNOVA_EXPORT ln_get_hyp_body_rst_horizon (double JD, struct ln_lnlat_posn * observer, struct ln_hyp_orbit * orbit, double horizon, struct ln_rst_time * rst);
110
115int LIBNOVA_EXPORT ln_get_hyp_body_next_rst (double JD, struct ln_lnlat_posn * observer, struct ln_hyp_orbit * orbit, struct ln_rst_time * rst);
116
121int LIBNOVA_EXPORT ln_get_hyp_body_next_rst_horizon (double JD, struct ln_lnlat_posn * observer, struct ln_hyp_orbit * orbit, double horizon, struct ln_rst_time * rst);
122
127int LIBNOVA_EXPORT ln_get_hyp_body_next_rst_horizon_future (double JD, struct ln_lnlat_posn * observer, struct ln_hyp_orbit * orbit, double horizon, int day_limit, struct ln_rst_time * rst);
128
129#ifdef __cplusplus
130};
131#endif
132
133#endif
void LIBNOVA_EXPORT ln_get_hyp_geo_rect_posn(struct ln_hyp_orbit *orbit, double JD, struct ln_rect_posn *posn)
Calculate an objects rectangular geocentric position.
Definition: hyperbolic_motion.c:193
double LIBNOVA_EXPORT ln_get_hyp_radius_vector(double q, double e, double t)
Calculate the radius vector.
Definition: hyperbolic_motion.c:122
double LIBNOVA_EXPORT ln_get_hyp_body_solar_dist(double JD, struct ln_hyp_orbit *orbit)
Calculate the distance between a body and the Sun.
Definition: hyperbolic_motion.c:276
double LIBNOVA_EXPORT ln_get_hyp_body_phase_angle(double JD, struct ln_hyp_orbit *orbit)
Calculate the phase angle of the body.
Definition: hyperbolic_motion.c:297
int LIBNOVA_EXPORT ln_get_hyp_body_next_rst_horizon(double JD, struct ln_lnlat_posn *observer, struct ln_hyp_orbit *orbit, double horizon, struct ln_rst_time *rst)
Calculate the time of rise, set and transit for a body with an hyperbolic orbit.
Definition: hyperbolic_motion.c:417
int LIBNOVA_EXPORT ln_get_hyp_body_next_rst(double JD, struct ln_lnlat_posn *observer, struct ln_hyp_orbit *orbit, struct ln_rst_time *rst)
Calculate the time of rise, set and transit for a body with an hyperbolic orbit.
Definition: hyperbolic_motion.c:396
double LIBNOVA_EXPORT ln_get_hyp_body_earth_dist(double JD, struct ln_hyp_orbit *orbit)
Calculate the distance between a body and the Earth.
Definition: hyperbolic_motion.c:254
double LIBNOVA_EXPORT ln_get_hyp_true_anomaly(double q, double e, double t)
Calculate the true anomaly.
Definition: hyperbolic_motion.c:98
int LIBNOVA_EXPORT ln_get_hyp_body_next_rst_horizon_future(double JD, struct ln_lnlat_posn *observer, struct ln_hyp_orbit *orbit, double horizon, int day_limit, struct ln_rst_time *rst)
Calculate the time of rise, set and transit for a body with an hyperbolic orbit.
Definition: hyperbolic_motion.c:439
double LIBNOVA_EXPORT ln_solve_hyp_barker(double Q1, double G, double t)
Solve Barkers equation.
Definition: hyperbolic_motion.c:45
void LIBNOVA_EXPORT ln_get_hyp_helio_rect_posn(struct ln_hyp_orbit *orbit, double JD, struct ln_rect_posn *posn)
Calculate an objects rectangular heliocentric position.
Definition: hyperbolic_motion.c:135
int LIBNOVA_EXPORT ln_get_hyp_body_rst(double JD, struct ln_lnlat_posn *observer, struct ln_hyp_orbit *orbit, struct ln_rst_time *rst)
Calculate the time of rise, set and transit for a body with a hyperbolic orbit.
Definition: hyperbolic_motion.c:357
int LIBNOVA_EXPORT ln_get_hyp_body_rst_horizon(double JD, struct ln_lnlat_posn *observer, struct ln_hyp_orbit *orbit, double horizon, struct ln_rst_time *rst)
Calculate the time of rise, set and transit for a body with a hyperbolic orbit.
Definition: hyperbolic_motion.c:376
void LIBNOVA_EXPORT ln_get_hyp_body_equ_coords(double JD, struct ln_hyp_orbit *orbit, struct ln_equ_posn *posn)
Calculate a bodies equatorial coordinates.
Definition: hyperbolic_motion.c:219
double LIBNOVA_EXPORT ln_get_hyp_body_elong(double JD, struct ln_hyp_orbit *orbit)
Calculate the bodies elongation to the Sun.
Definition: hyperbolic_motion.c:324
Equatorial Coordinates.
Definition: ln_types.h:171
Hyperbolic Orbital elements.
Definition: ln_types.h:300
Ecliptical (or celestial) Longitude and Latitude.
Definition: ln_types.h:201
Rectangular coordinates.
Definition: ln_types.h:238
Rise, Set and Transit times.
Definition: ln_types.h:318