/* roadmap_db_shape.h - the format of the line shape table used by RoadMap.
 *
 * LICENSE:
 *
 *   Copyright 2002 Pascal F. Martin
 *
 *   This file is part of RoadMap.
 *
 *   RoadMap 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.
 *
 *   RoadMap 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 RoadMap; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * SYNOPSYS:
 *
 *   The RoadMap shapes list all points used to draw the shape of non-straight
 *   lines. The shapes are stored in the following tables:
 *
 *   shape.bysquare   for each square, the list of shape lines.
 *   shape.byline     for each line, the list of shape points.
 *   shape.data       the position of each shape point.
 */

#ifndef _ROADMAP_DB_SHAPE__H_
#define _ROADMAP_DB_SHAPE__H_

#include "roadmap_types.h"

typedef struct {  /* table shape.data */
   short delta_longitude;
   short delta_latitude;
} RoadMapShape;

typedef struct {  /* table shape.byline */
   int line;
   int first;
   int count;
} RoadMapShapeByLine;

typedef struct {  /* table shape.bysquare */
   int first;
   int count;
} RoadMapShapeBySquare;

#endif // _ROADMAP_DB_SHAPE__H_