Package WildMagic.LibFoundation.Intersection

Class IntrSegment3Sphere3f

java.lang.Object

WildMagic.LibFoundation.Intersection.Intersector

WildMagic.LibFoundation.Intersection.IntrSegment3Sphere3f

All Implemented Interfaces:

java.io.Serializable

public class IntrSegment3Sphere3f
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_afSegmentT	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 Segment3f	m_rkSegment	the objects to intersect: Segment
private Sphere3f	m_rkSphere	the objects to intersect: Sphere
private static long	serialVersionUID
float	ZeroThreshold	default = Mathf::ZERO_TOLERANCE

Fields inherited from class WildMagic.LibFoundation.Intersection.Intersector

m_fContactTime, m_iIntersectionType

Constructor Summary

Constructors

Constructor	Description
IntrSegment3Sphere3f(Segment3f rkSegment, Sphere3f rkSphere)	Creates an IntrSegment3Sphere3f object

Method Summary

Modifier and Type	Method	Description
void	dispose()	delete memory
boolean	Find()	find-intersection query
Vector3f	GetPoint(int i)	Returns the ith intersection point
int	GetQuantity()	Returns the number of intersections
Segment3f	GetSegment()	object access
float	GetSegmentT(int i)	Returns the ith intersection point segment parameter t
Sphere3f	GetSphere()	object access
boolean	Test()	test-intersection query

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

ZeroThreshold

public float ZeroThreshold

default = Mathf::ZERO_TOLERANCE

m_rkSegment

private Segment3f m_rkSegment

the objects to intersect: Segment

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_afSegmentT

private float[] m_afSegmentT

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

Constructor Detail

IntrSegment3Sphere3f

public IntrSegment3Sphere3f(Segment3f rkSegment,
                            Sphere3f rkSphere)

Creates an IntrSegment3Sphere3f object

Parameters:

rkSegment - the segment to intersect with the sphere

rkSphere - the Sphere to intersect with the segment

Method Detail

dispose

public void dispose()

delete memory

Find

public boolean Find()

find-intersection query

Overrides:

Find in class Intersector

Returns:

true if the segment and sphere intersect, false otherwise

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

GetSegment

public final Segment3f GetSegment()

object access

Returns:

the current segment

GetSegmentT

public final float GetSegmentT(int i)

Returns the ith intersection point segment parameter t

Parameters:

i - the ith intersection

Returns:

the ith intersection point segment parameter t

GetSphere

public final Sphere3f GetSphere()

object access

Returns:

the current sphere

Test

public boolean Test()

test-intersection query

Overrides:

Test in class Intersector

Returns:

true if the segment and sphere intersect, false otherwise