maspack.collision

Class EdgeEdgeContact

java.lang.Object

maspack.collision.EdgeEdgeContact

public class EdgeEdgeContact
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
double	displacement
HalfEdge	edge0
HalfEdge	edge1
Point3d	point0
Point3d	point1
Vector3d	point1ToPoint0Normal
PenetrationRegion	region
double	s0
double	s1
Vector3d	w

Constructor Summary

Constructors

Constructor and Description
EdgeEdgeContact()

Method Summary

Modifier and Type	Method and Description
boolean	calculate(SurfaceMeshCollider collider)
boolean	calculate(SurfaceMeshCollider collider, HalfEdge e0, HalfEdge e1)
double	getContactArea() Returns the average area associated with this contact, or -1 if this information is not available.

Methods inherited from class java.lang.Object

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

Field Detail

edge0

public HalfEdge edge0

edge1

public HalfEdge edge1

point0

public Point3d point0

point1

public Point3d point1

point1ToPoint0Normal

public Vector3d point1ToPoint0Normal

displacement

public double displacement

region

public PenetrationRegion region

s0

public double s0

s1

public double s1

w

public Vector3d w

Constructor Detail

EdgeEdgeContact

public EdgeEdgeContact()

Method Detail

calculate

public boolean calculate(SurfaceMeshCollider collider,
                         HalfEdge e0,
                         HalfEdge e1)

getContactArea

public double getContactArea()

Returns the average area associated with this contact, or -1 if this information is not available.

Returns:

average contact area, or -1

calculate

public boolean calculate(SurfaceMeshCollider collider)