rectangle.c File Reference

#include "config.h"
#include <label/index.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <assert.h>
#include <stdlib.h>
#include <common/arith.h>
#include <label/rectangle.h>
#include <cgraph/cgraph.h>
#include <cgraph/exit.h>

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Macros
#define	Undefined(x)   ((x)->boundary[0] > (x)->boundary[NUMDIMS])

Functions
void	InitRect (Rect_t *r)
Rect_t	NullRect (void)
uint64_t	RectArea (const Rect_t *r)
Rect_t	CombineRect (const Rect_t *r, const Rect_t *rr)
bool	Overlap (const Rect_t *r, const Rect_t *s)

Macro Definition Documentation

Undefined

#define Undefined

(

x

)

((x)->boundary[0] > (x)->boundary[NUMDIMS])

Definition at line 24 of file rectangle.c.

Function Documentation

CombineRect()

Rect_t CombineRect	(	const Rect_t *	r,
		const Rect_t *	rr
	)

Definition at line 88 of file rectangle.c.

References Rect::boundary, MAX, MIN, NUMDIMS, and Undefined.

Referenced by Classify(), GetBranches(), MethodZero(), NodeCover(), PickBranch(), PickSeeds(), and RTreeInsert2().

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InitRect()

void InitRect

(

Rect_t *

r

)

Definition at line 29 of file rectangle.c.

References Rect::boundary, and NUMSIDES.

Referenced by InitBranch(), and NodeCover().

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NullRect()

Rect_t NullRect

(

void

)

Definition at line 39 of file rectangle.c.

References Rect::boundary, and NUMDIMS.

Referenced by InitPVars().

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Overlap()

bool Overlap	(	const Rect_t *	r,
		const Rect_t *	s
	)

Definition at line 108 of file rectangle.c.

References Rect::boundary, and NUMDIMS.

Referenced by aabbaabb(), and RTreeSearch().

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RectArea()

uint64_t RectArea

(

const Rect_t *

r

)

Definition at line 66 of file rectangle.c.

References agerrorf(), Rect::boundary, graphviz_exit(), NUMDIMS, and Undefined.

Referenced by Classify(), GetBranches(), MethodZero(), PickBranch(), and PickSeeds().

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