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
|
/***********************************************************************
* star_index.h : Definition of a index of stars, ordered by their
* distance from the 'from' point of a perspective, with
* their 2D coordinates in that perspective.
***********************************************************************/
/***********************************************************************
* This file is part of SpaceChart.
* Copyright (C) 1999 Miguel Coca <e970095@zipi.fi.upm.es>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 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.
***********************************************************************/
#ifndef _INCLUDE_STAR_INDEX_H_
#define _INCLUDE_STAR_INDEX_H_
#include "starmap.h"
#include "star.h"
#include "perspective.h"
typedef struct st_star_index star_index_t;
typedef enum
{
STAR_INDEX_START_BEGIN,
STAR_INDEX_START_END
} star_index_find_start_t;
star_index_t* star_index_new( perspective_t *persp, star_t *star_list[] );
void star_index_foreach( star_index_t* index,
void (*function)(star_t* star, double x, double y,
void* data ), void* data );
star_t* star_index_find_first( star_index_t* index,
int (*function)(star_t* star,
double x,
double y,
void* data ),
void* data, star_index_find_start_t type );
void star_index_destroy( star_index_t* index );
#endif
|
