/usr/include/libnova/neptune.h is in libnova-dev 0.14.0-2.1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 | /*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Copyright (C) 2000 - 2005 Liam Girdwood
*/
#ifndef _LN_NEPTUNE_H
#define _LN_NEPTUNE_H
#include <libnova/ln_types.h>
#ifdef __cplusplus
extern "C" {
#endif
/*! \defgroup neptune Neptune
*
* Functions relating to the planet Neptune.
*
* All angles are expressed in degrees.
*/
/*! \fn double ln_get_neptune_sdiam (double JD)
* \brief Calculate the semidiameter of Neptune in arc seconds.
* \ingroup neptune
*/
double LIBNOVA_EXPORT ln_get_neptune_sdiam (double JD);
/*! \fn double ln_get_neptune_rst (double JD, struct ln_lnlat_posn * observer, struct ln_rst_time * rst);
* \brief Calculate the time of rise, set and transit for Neptune.
* \ingroup neptune
*/
int LIBNOVA_EXPORT ln_get_neptune_rst (double JD, struct ln_lnlat_posn * observer, struct ln_rst_time * rst);
/*! \fn void ln_get_neptune_helio_coords (double JD, struct ln_helio_posn * position);
* \brief Calculate Neptune's heliocentric coordinates.
* \ingroup neptune
*/
/* Chapter 31 Pg 206-207 Equ 31.1 31.2 , 31.3 using VSOP 87 */
void LIBNOVA_EXPORT ln_get_neptune_helio_coords (double JD, struct ln_helio_posn * position);
/*! \fn void ln_get_neptune_equ_coords (double JD, struct ln_equ_posn * position);
* \brief Calculate Neptune's equatorial coordinates.
* \ingroup neptune
*/
/* Chapter 31 Pg 206-207 Equ 31.1 31.2 , 31.3 using VSOP 87 */
void LIBNOVA_EXPORT ln_get_neptune_equ_coords (double JD, struct ln_equ_posn * position);
/*! \fn double ln_get_neptune_earth_dist (double JD);
* \brief Calculate the distance between Neptune and the Earth.
* \ingroup neptune
* \return Distance in AU
*/
/* Chapter ?? */
double LIBNOVA_EXPORT ln_get_neptune_earth_dist (double JD);
/*! \fn double ln_get_neptune_solar_dist (double JD);
* \brief Calculate the distance between Neptune and the Sun.
* \ingroup neptune
* \return Distance in AU
*/
/* Chapter ?? */
double LIBNOVA_EXPORT ln_get_neptune_solar_dist (double JD);
/*! \fn double ln_get_neptune_magnitude (double JD);
* \brief Calculate the visible magnitude of Neptune.
* \ingroup neptune
* \return Visible magnitude of Neptune.
*/
/* Chapter ?? */
double LIBNOVA_EXPORT ln_get_neptune_magnitude (double JD);
/*! \fn double ln_get_neptune_disk (double JD);
* \brief Calculate the illuminated fraction of Neptune's disk.
* \ingroup neptune
* \return Illuminated fraction of Neptune's disk.
*/
/* Chapter 41 */
double LIBNOVA_EXPORT ln_get_neptune_disk (double JD);
/*! \fn double ln_get_neptune_phase (double JD);
* \brief Calculate the phase angle of Neptune.
* \ingroup neptune
* \return Phase angle of Neptune (degrees)
*/
/* Chapter 41 */
double LIBNOVA_EXPORT ln_get_neptune_phase (double JD);
/*! \fn void ln_get_neptune_rect_helio (double JD, struct ln_rect_posn * position)
* \ingroup neptune
* \brief Calculate Neptunes rectangular heliocentric coordinates.
*/
void LIBNOVA_EXPORT ln_get_neptune_rect_helio (double JD, struct ln_rect_posn * position);
#ifdef __cplusplus
};
#endif
#endif
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