rect3d_t Struct Reference

standard 3D axis-aligned rectangle (also called axis-aligned bounding box, AABB) More...

#include <geometry_3d.h>

List of all members.

Public Types
enum	eConstants {   eMaxCorners = 8,   eMaxEdges = 12 }
Public Member Functions
void	clear (void) throw ()
void	dump (IN const char *title) const throw ()
bool	isValid (void) const throw ()
void	validate (IN const char *msg=NULL) const throw ()
bool	containsPoint (IN const point3d_t &p) const throw ()
bool	intersectsRect (IN const rect3d_t &r) const throw ()
bool	containsRect (IN const rect3d_t &r) const throw ()
void	expand (IN const rect3d_t &r) throw ()
void	inflate (IN float r) throw ()
void	setToPoint (IN const point3d_t &p) throw ()
void	includePoint (IN const point3d_t &p) throw ()
void	getBoundingRectForSphere (IN const point3d_t &center, IN float radius) throw ()
point3d_t	getMidpoint (void) const throw ()
float	getDiagonal (void) const throw ()
void	restrictPoint (IO point3d_t &p) const throw ()
	restricts the given point to be within the rectangle
point3d_t	getCorner (IN int index) const throw ()
	given an index 0 <= index <= eMaxCorners, returns the corner point
void	getEdge (IN int index, OUT point3d_t &p0, OUT point3d_t &p1) const throw ()
	given an index 0 <= index <= eMaxEdges, returns the two edge endpoints
void	translate (IN const point3d_t &delta) throw ()
Public Attributes
float	x0
float	y0
float	z0
float	x1
float	y1
float	z1

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Detailed Description

standard 3D axis-aligned rectangle (also called axis-aligned bounding box, AABB)

Definition at line 172 of file geometry_3d.h.

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Member Enumeration Documentation

enum rect3d_t::eConstants

Enumerator:

eMaxCorners
eMaxEdges

Definition at line 174 of file geometry_3d.h.

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Member Function Documentation

void rect3d_t::clear

(

void

)

throw () [inline]

Definition at line 180 of file geometry_3d.h.

void rect3d_t::dump

(

IN const char *

title

)

const throw () [inline]

Definition at line 184 of file geometry_3d.h.

bool rect3d_t::isValid

(

void

)

const throw () [inline]

Definition at line 189 of file geometry_3d.h.

void rect3d_t::validate

(

IN const char *

msg = NULL

)

const throw () [inline]

Definition at line 193 of file geometry_3d.h.

bool rect3d_t::containsPoint

(

IN const point3d_t &

p

)

const throw () [inline]

Definition at line 200 of file geometry_3d.h.

bool rect3d_t::intersectsRect

(

IN const rect3d_t &

r

)

const throw () [inline]

Definition at line 206 of file geometry_3d.h.

bool rect3d_t::containsRect

(

IN const rect3d_t &

r

)

const throw () [inline]

Definition at line 217 of file geometry_3d.h.

void rect3d_t::expand

(

IN const rect3d_t &

r

)

throw () [inline]

Definition at line 226 of file geometry_3d.h.

void rect3d_t::inflate

(

IN float

r

)

throw () [inline]

Definition at line 244 of file geometry_3d.h.

void rect3d_t::setToPoint

(

IN const point3d_t &

p

)

throw () [inline]

Definition at line 250 of file geometry_3d.h.

void rect3d_t::includePoint

(

IN const point3d_t &

p

)

throw () [inline]

Definition at line 256 of file geometry_3d.h.

void rect3d_t::getBoundingRectForSphere	(	IN const point3d_t &	center,
		IN float	radius
	)			throw () [inline]

Definition at line 271 of file geometry_3d.h.

point3d_t rect3d_t::getMidpoint

(

void

)

const throw () [inline]

Definition at line 282 of file geometry_3d.h.

float rect3d_t::getDiagonal

(

void

)

const throw () [inline]

Definition at line 288 of file geometry_3d.h.

void rect3d_t::restrictPoint

(

IO point3d_t &

p

)

const throw () [inline]

restricts the given point to be within the rectangle

Definition at line 297 of file geometry_3d.h.

point3d_t rect3d_t::getCorner

(

IN int

index

)

const throw ()

given an index 0 <= index <= eMaxCorners, returns the corner point

Definition at line 122 of file geometry_3d.cpp.

void rect3d_t::getEdge	(	IN int	index,
		OUT point3d_t &	p0,
		OUT point3d_t &	p1
	)			const throw ()

given an index 0 <= index <= eMaxEdges, returns the two edge endpoints

Definition at line 145 of file geometry_3d.cpp.

void rect3d_t::translate

(

IN const point3d_t &

delta

)

throw () [inline]

Definition at line 322 of file geometry_3d.h.

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Member Data Documentation

float rect3d_t::x0

Definition at line 332 of file geometry_3d.h.

float rect3d_t::y0

Definition at line 333 of file geometry_3d.h.

float rect3d_t::z0

Definition at line 334 of file geometry_3d.h.

float rect3d_t::x1

Definition at line 335 of file geometry_3d.h.

float rect3d_t::y1

Definition at line 336 of file geometry_3d.h.

float rect3d_t::z1

Definition at line 337 of file geometry_3d.h.

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The documentation for this struct was generated from the following files:

• geometry_3d.h
• geometry_3d.cpp