U4DEngine::U4DSphere Class Reference

The U4DSphere class implements a mathematical representation of a sphere. More...

Public Member Functions
	U4DSphere ()
	Constructor which constructs a sphere with center location set to origin and radius equal to zero.
	U4DSphere (U4DPoint3n &uCenter, float uRadius)
	Constructor which constructs a sphere with the given center location and radius.
	~U4DSphere ()
	Destructor of the class.
void	setCenter (U4DPoint3n &uCenter)
	Method which sets the center location of the sphere. More...
void	setRadius (float uRadius)
	Method which sets the radius of the sphere. More...
U4DPoint3n	getCenter ()
	Method which returns the center location of the sphere. More...
float	getRadius ()
	Method which returns the radius of the sphere. More...
bool	intersectionWithVolume (U4DSphere &uSphere)
	Method which test the intersection between two spheres. More...
bool	intersectionWithVolume (U4DSphere &uSphere, U4DPlane &uPlane)
	Method which test the intersection between two spheres and returns the intersection plane. More...

Public Attributes
U4DPoint3n	center
	3D point representing the center of a sphere
float	radius
	Radius of the sphere.

Detailed Description

The U4DSphere class implements a mathematical representation of a sphere.

Member Function Documentation

getCenter()

U4DPoint3n U4DEngine::U4DSphere::getCenter

(

)

Method which returns the center location of the sphere.

Returns

Returns the center location of the sphere

getRadius()

float U4DEngine::U4DSphere::getRadius

(

)

Method which returns the radius of the sphere.

Returns

Returns the radius of the sphere

intersectionWithVolume() [1/2]

bool U4DEngine::U4DSphere::intersectionWithVolume

(

U4DSphere &

uSphere

)

Method which test the intersection between two spheres.

Parameters

uSphere

Sphere to test intersection with

Returns

Returns true if two spheres are intersecting

intersectionWithVolume() [2/2]

bool U4DEngine::U4DSphere::intersectionWithVolume	(	U4DSphere &	uSphere,
		U4DPlane &	uPlane
	)

Method which test the intersection between two spheres and returns the intersection plane.

Parameters

uSphere	Sphere to test intersection with
uPlane	Intersection plane created during the intersection

Returns

Returns true if two spheres are intersecting

setCenter()

void U4DEngine::U4DSphere::setCenter

(

U4DPoint3n &

uCenter

)

Method which sets the center location of the sphere.

Parameters

uCenter

Center location of the sphere

setRadius()

void U4DEngine::U4DSphere::setRadius

(

float

uRadius

)

Method which sets the radius of the sphere.

Parameters

uRadius

Radius of the sphere