165 lines
3.9 KiB
C
165 lines
3.9 KiB
C
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/* gswe-planet-info.c: Planet related information
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*
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* Copyright © 2013 Gergely Polonkai
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*
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* SWE-GLib is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* SWE-GLib is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "gswe-types.h"
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#include "gswe-planet-info.h"
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#include "gswe-planet-info-private.h"
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/**
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* SECTION:gswe-planet-info
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* @short_description: a structure storing information about a planet
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* @title: GswePlanetInfo
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* @stability: Stable
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* @include: swe-glib.h
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*
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* The #GswePlanetInfo structure stores information about a planet.
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*/
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G_DEFINE_BOXED_TYPE(GswePlanetInfo, gswe_planet_info, (GBoxedCopyFunc)gswe_planet_info_copy, (GBoxedFreeFunc)gswe_planet_info_free);
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GswePlanetInfo *
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gswe_planet_info_copy(GswePlanetInfo *planet_info)
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{
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GswePlanetInfo *ret = g_new0(GswePlanetInfo, 1);
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ret->planet = planet_info->planet;
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ret->sweph_id = planet_info->sweph_id;
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ret->real_body = planet_info->real_body;
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ret->orb = planet_info->orb;
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ret->name = g_strdup(planet_info->name);
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ret->points = planet_info->points;
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return ret;
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}
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void
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gswe_planet_info_free(GswePlanetInfo *planet_info)
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{
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g_free(planet_info->name);
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g_free(planet_info);
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}
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/**
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* gswe_planet_info_get_planet:
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* @planet_info: (in) (allow-none): A #GswePlanetInfo
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*
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* Gets the planet ID represented by this #GswePlanetInfo.
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*
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* Returns: the planet ID
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*/
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GswePlanet
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gswe_planet_info_get_planet(GswePlanetInfo *planet_info)
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{
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if (planet_info) {
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return planet_info->planet;
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} else {
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return GSWE_PLANET_NONE;
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}
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}
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/**
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* gswe_planet_info_get_sweph_id:
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* @planet_info: (in) (allow-none): A #GswePlanetInfo
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*
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* Gets the Swiss Ephemeris planet ID associated with this planet.
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*
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* Returns: the Swiss Ephemeris planet ID
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*/
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gint32
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gswe_planet_info_get_sweph_id(GswePlanetInfo *planet_info)
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{
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if (planet_info) {
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return planet_info->sweph_id;
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} else {
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return -1;
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}
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}
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/**
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* gswe_planet_info_get_real_body:
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* @planet_info: (in) (allow-none): A #GswePlanetInfo
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*
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* Checks weather this planet is a real celestial body (e.g. it has a Swiss Ephemeris planet ID) or not.
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*
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* Returns: TRUE if the planet has a Swiss Ephemeris planet ID; FALSE otherwise
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*/
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gboolean
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gswe_planet_info_get_real_body(GswePlanetInfo *planet_info)
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{
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if (planet_info) {
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return planet_info->real_body;
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} else {
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return FALSE;
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}
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}
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/**
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* gswe_planet_info_get_orb:
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* @planet_info: (in) (allow-none): A #GswePlanetInfo
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*
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* Gets the orb of the planet.
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*
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* Returns: the orb, in degrees
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*/
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gdouble
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gswe_planet_info_get_orb(GswePlanetInfo *planet_info)
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{
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if (planet_info) {
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return planet_info->orb;
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} else {
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return -1.0;
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}
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}
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/**
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* gswe_planet_info_get_name:
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* @planet_info: (in) (allow-none): A #GswePlanetInfo
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*
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* Gets the name of the planet.
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*
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* Returns: (transfer none): the planet's name
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*/
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const gchar *
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gswe_planet_info_get_name(GswePlanetInfo *planet_info)
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{
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if (planet_info) {
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return planet_info->name;
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} else {
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return NULL;
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}
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}
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/**
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* gswe_planet_info_get_points:
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* @planet_info: (in) (allow-none): A #GswePlanetInfo
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*
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* Gets the value this planet counts in point calculations.
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*
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* Returns: the point value
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*/
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gint
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gswe_planet_info_get_points(GswePlanetInfo *planet_info)
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{
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if (planet_info) {
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return planet_info->points;
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} else {
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return 0;
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}
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}
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