gnu.gleem
Class BSphere

java.lang.Object
  |
  +--gnu.gleem.BSphere

public class BSphere

extends java.lang.Object

Represents a bounding sphere.

Constructor Summary

BSphere()
Default constructor creates a sphere with center (0, 0, 0) and radius 0

BSphere(Vec3f center, float radius)

Method Summary

void	extendBy(BSphere arg) Mutate this sphere to encompass both itself and the argument.
Vec3f	getCenter()
float	getRadius()
void	makeEmpty() Re-initialize this sphere to center (0, 0, 0) and radius 0
void	set(Vec3f center, float radius)
void	setCenter(Vec3f center)
void	setRadius(float radius)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BSphere

public BSphere()

Default constructor creates a sphere with center (0, 0, 0) and radius 0

BSphere

public BSphere(Vec3f center,
               float radius)

Method Detail

makeEmpty

public void makeEmpty()

Re-initialize this sphere to center (0, 0, 0) and radius 0

setCenter

public void setCenter(Vec3f center)

getCenter

public Vec3f getCenter()

setRadius

public void setRadius(float radius)

getRadius

public float getRadius()

set

public void set(Vec3f center,
                float radius)

extendBy

public void extendBy(BSphere arg)

Mutate this sphere to encompass both itself and the argument. Ignores zero-size arguments.