/usr/include/astrometry/constellations.h is in libastrometry-dev 0.70+dfsg-1.
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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 | /*
# This file is part of the Astrometry.net suite.
# Licensed under a 3-clause BSD style license - see LICENSE
*/
#ifndef CONSTELLATIONS_H
#define CONSTELLATIONS_H
#include "astrometry/bl.h"
int constellations_n();
const char* constellations_get_shortname(int constellation_num);
const char* constellations_get_longname(int constellation_num);
const char* constellations_short_to_longname(const char* shortname);
int constellations_get_nlines(int constellation_num);
il* constellations_get_lines(int constellation_num);
il* constellations_get_unique_stars(int constellation_num);
/*
Returns the star IDs of the line_num'th line.
*/
void constellations_get_line(int constellation_num, int line_num,
int* ep1, int* ep2);
/*
Returns a newly-allocated dl* which is a list of (ra1, dec1), (ra2, dec2) coordinates
of the line endpoints.
*/
dl* constellations_get_lines_radec(int constellation_num);
/*
RA,Dec in degrees
*/
void constellations_get_star_radec(int starnum, double* ra, double* dec);
#endif
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