1 | /* |
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2 | LX200 AP Driver |
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3 | Copyright (C) 2007 Markus Wildi |
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4 | |
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5 | This library is free software; you can redistribute it and/or |
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6 | modify it under the terms of the GNU Lesser General Public |
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7 | License as published by the Free Software Foundation; either |
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8 | version 2.1 of the License, or (at your option) any later version. |
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9 | |
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10 | This library is distributed in the hope that it will be useful, |
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11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 | Lesser General Public License for more details. |
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14 | |
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15 | You should have received a copy of the GNU Lesser General Public |
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16 | License along with this library; if not, write to the Free Software |
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17 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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18 | |
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19 | */ |
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20 | |
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21 | #include <config.h> |
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22 | |
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23 | #include <math.h> |
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24 | |
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25 | #ifdef HAVE_NOVA_H |
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26 | #include <libnova.h> |
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27 | #endif |
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28 | |
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29 | #define ATA 0 |
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30 | #define ATR 1 |
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31 | #define ARTT 2 |
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32 | #define ARTTO 3 /* not yet there, requires a pointing model */ |
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33 | |
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34 | double LDRAtoHA( double RA, double longitude) ; |
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35 | int LDEqToEqT( double ra_h, double dec_d, double *hxt, double *rat_h, double *dect_d); |
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36 | int LDCartToSph( double *vec, double *ra, double *dec) ; |
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37 | int LDAppToX( int trans_to, double *star_cat, double tjd, double *loc, double *hxt, double *star_trans) ; |
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