Package WildMagic.LibFoundation.Intersection

Class IntrRay3Sphere3f

java.lang.Object

WildMagic.LibFoundation.Intersection.Intersector

WildMagic.LibFoundation.Intersection.IntrRay3Sphere3f

All Implemented Interfaces:

java.io.Serializable

public class IntrRay3Sphere3f
extends Intersector
implements java.io.Serializable

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class WildMagic.LibFoundation.Intersection.Intersector

Intersector.IntersectionInfo

Field Summary

Fields

Modifier and Type	Field	Description
private float[]	m_afRayT	information about the intersection set: line equation T-values of intersections
private Vector3f[]	m_akPoint	information about the intersection set: intersection points
private int	m_iQuantity	information about the intersection set: number of intersections
private Ray3f	m_rkRay	the objects to intersect: Line
private Sphere3f	m_rkSphere	the objects to intersect: Sphere
private static long	serialVersionUID

Fields inherited from class WildMagic.LibFoundation.Intersection.Intersector

m_fContactTime, m_iIntersectionType

Constructor Summary

Constructors

Constructor	Description
IntrRay3Sphere3f(Ray3f rkRay, Sphere3f rkSphere)	Creates an IntrRay3Sphere3f object

Method Summary

Modifier and Type	Method	Description
void	dispose()	delete memory
boolean	Find()	find-intersection query returns true if the ray and sphere intersect, false otherwise
Vector3f	GetPoint(int i)	Returns the ith intersection point
int	GetQuantity()	Returns the number of intersections
Ray3f	GetRay()	object access
float	GetRayT(int i)	Returns the ith intersection point ray parameter t
Sphere3f	GetSphere()	object access
boolean	Test()	test-intersection query returns true if the ray and sphere intersect, false otherwise

Methods inherited from class WildMagic.LibFoundation.Intersection.Intersector

GetContactTime, GetIntersectionType

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

m_rkRay

private Ray3f m_rkRay

the objects to intersect: Line

m_rkSphere

private Sphere3f m_rkSphere

the objects to intersect: Sphere

m_iQuantity

private int m_iQuantity

information about the intersection set: number of intersections

m_akPoint

private Vector3f[] m_akPoint

information about the intersection set: intersection points

m_afRayT

private float[] m_afRayT

information about the intersection set: line equation T-values of intersections

Constructor Detail

IntrRay3Sphere3f

public IntrRay3Sphere3f(Ray3f rkRay,
                        Sphere3f rkSphere)

Creates an IntrRay3Sphere3f object

Parameters:

rkRay - the ray to intersect with the sphere

rkSphere - the Sphere to intersect with the ray

Method Detail

dispose

public void dispose()

delete memory

Find

public boolean Find()

find-intersection query returns true if the ray and sphere intersect, false otherwise

Overrides:

Find in class Intersector

Returns:

false

GetPoint

public final Vector3f GetPoint(int i)

Returns the ith intersection point

Parameters:

i - the ith intersection

Returns:

the ith intersection point

GetQuantity

public final int GetQuantity()

Returns the number of intersections

Returns:

the number of intersections

GetRay

public final Ray3f GetRay()

object access

Returns:

the current ray

GetRayT

public final float GetRayT(int i)

Returns the ith intersection point ray parameter t

Parameters:

i - the ith intersection

Returns:

the ith intersection point ray parameter t

GetSphere

public final Sphere3f GetSphere()

object access

Returns:

the current sphere

Test

public boolean Test()

test-intersection query returns true if the ray and sphere intersect, false otherwise

Overrides:

Test in class Intersector

Returns:

false