AABB3D: simple space area management API

Data Structures
struct	AABB3D
	Axis-Aligned Bounding Box (AABB) algorithm. More...

Typedefs
typedef double	AABB_VALUE
	type of a AABB component

Functions
AABB3D	createAABB3D (AABB_VALUE xMin, AABB_VALUE yMin, AABB_VALUE zMin, AABB_VALUE xMax, AABB_VALUE yMax, AABB_VALUE zMax)
	create a new AABB3D box
bool	doAABB3DsIntersect (AABB3D box1, AABB3D box2)
	check if two 3D AABBs intersect
bool	isPointInsideAABB3D (AABB3D box, AABB_VALUE x, AABB_VALUE y, AABB_VALUE z)
	check if a point is inside a 3D AABB

Detailed Description

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Data Structure Documentation

AABB3D

struct AABB3D

Axis-Aligned Bounding Box (AABB) algorithm.

Definition at line 29 of file n_aabb.h.

Collaboration diagram for AABB3D:

Data Fields
AABB_VALUE	xMax	second edge x coordinate
AABB_VALUE	xMin	first edge x coordinate
AABB_VALUE	yMax	second edge y coordinate
AABB_VALUE	yMin	first edge y coordinate
AABB_VALUE	zMax	second edge z coordinate
AABB_VALUE	zMin	first edge z coordinate

Typedef Documentation

AABB_VALUE

typedef double AABB_VALUE

type of a AABB component

Definition at line 26 of file n_aabb.h.

Function Documentation

createAABB3D()

AABB3D createAABB3D	(	AABB_VALUE	xMin,
		AABB_VALUE	yMin,
		AABB_VALUE	zMin,
		AABB_VALUE	xMax,
		AABB_VALUE	yMax,
		AABB_VALUE	zMax
	)

create a new AABB3D box

Parameters

xMin	minimum x value for the box
yMin	minimum y value for the box
zMin	minimum z value for the box
xMax	maximum x value for the box
yMax	maximum y value for the box
zMax	maximum z value for the box

Returns

a new AABB3D box

Definition at line 24 of file n_aabb.c.

References xMax, xMin, yMax, yMin, zMax, and zMin.

doAABB3DsIntersect()

bool doAABB3DsIntersect	(	AABB3D	box1,
		AABB3D	box2
	)

check if two 3D AABBs intersect

Parameters

box1	the first box
box2	the second box

Returns

0 or 1

Definition at line 55 of file n_aabb.c.

References xMax, xMin, yMax, yMin, zMax, and zMin.

isPointInsideAABB3D()

bool isPointInsideAABB3D	(	AABB3D	box,
		AABB_VALUE	x,
		AABB_VALUE	y,
		AABB_VALUE	z
	)

check if a point is inside a 3D AABB

Parameters

box	the box to use
x	x coordinate of the point to test
y	y coordinate of the point to test
z	z coordinate of the point to test

Returns

0 or 1

Definition at line 43 of file n_aabb.c.

References xMax, xMin, yMax, yMin, zMax, and zMin.