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/***********************************************************************
* distind.h : Definition of the index of distances between stars.
***********************************************************************/
/***********************************************************************
* 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_DISTIND_H_
#define _INCLUDE_DISTIND_H_
#include "starmap.h"
#include "link.h"
#include "perspective.h"
typedef struct st_link_index link_index_t;
typedef enum
{
LINK_INDEX_START_BEGIN,
LINK_INDEX_START_END
} link_index_find_start_t;
link_index_t* link_index_new( perspective_t* persp, link_t *link_list[] );
void link_index_foreach( link_index_t* index, void (*function)(link_t* link,
double x1,
double y1,
double x2,
double y2,
void* data ),
void* data );
link_t* link_index_find_first( link_index_t* index,
int (*function)(link_t* link,
double x1, double y1,
double x2, double y2,
void* data ),
void* data, link_index_find_start_t type );
void link_index_destroy( link_index_t* index );
#endif
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