split.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include <assert.h>
#include <float.h>
#include <grass/gis.h>
#include "index.h"
#include "card.h"
#include "split.h"

Include dependency graph for split.c:

Go to the source code of this file.

Macros
#define	DBL_MAX   1.797693E308 /* DBL_MAX approximation */

Functions
void	RTreeInitPVars (struct RTree_PartitionVars *p, int maxrects, int minfill, struct RTree *t)
void	RTreeSplitNode (struct RTree_Node *n, struct RTree_Branch *b, struct RTree_Node *nn, struct RTree *t)

Macro Definition Documentation

DBL_MAX

#define DBL_MAX   1.797693E308 /* DBL_MAX approximation */

Definition at line 30 of file split.c.

Function Documentation

RTreeInitPVars()

void RTreeInitPVars	(	struct RTree_PartitionVars *	p,
		int	maxrects,
		int	minfill,
		struct RTree *	t
	)

Definition at line 155 of file split.c.

References RTree_PartitionVars::area, RTree_PartitionVars::count, RTree_PartitionVars::cover, FALSE, METHOD, RTree_PartitionVars::minfill, RTree_PartitionVars::partition, RTreeNullRect(), t, RTree_PartitionVars::taken, and RTree_PartitionVars::total.

RTreeSplitNode()

void RTreeSplitNode	(	struct RTree_Node *	n,
		struct RTree_Branch *	b,
		struct RTree_Node *	nn,
		struct RTree *	t
	)

Definition at line 613 of file split.c.

References RTree_Node::level.