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/****************************************************************************
* MODULE: R-Tree library
*
* AUTHOR(S): Antonin Guttman - original code
* Daniel Green (green@superliminal.com) - major clean-up
* and implementation of bounding spheres
*
* PURPOSE: Multidimensional index
*
* COPYRIGHT: (C) 2001 by the GRASS Development Team
*
* This program is free software under the GNU General Public
* License (>=v2). Read the file COPYING that comes with GRASS
* for details.
*****************************************************************************/
/*-----------------------------------------------------------------------------
| Definitions and global variables.
-----------------------------------------------------------------------------*/
#define METHODS 1
struct PartitionVars {
int partition[MAXCARD + 1];
int total, minfill;
int taken[MAXCARD + 1];
int count[2];
struct Rect cover[2];
RectReal area[2];
};
extern struct Branch BranchBuf[MAXCARD + 1];
extern int BranchCount;
extern struct Rect CoverSplit;
extern RectReal CoverSplitArea;
/* variables for finding a partition */
extern struct PartitionVars Partitions[METHODS];
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