maspack.collision

Class ContactPlane

java.lang.Object

maspack.collision.ContactPlane

public class ContactPlane
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
Point3d	centroid
double	contactAreaPerPoint Estimate of the contact area per point, or -1 if no estimate is available.
IntersectionContour	contour
double	depth
java.util.ArrayList<TriTriIntersection>	intersections
double	maxProjectedDistance
double	minProjectedDistance
java.util.ArrayList<IntersectionPoint>	mPoints
Vector3d	normal
java.util.ArrayList<Point3d>	points

Constructor Summary

Constructors

Constructor and Description
ContactPlane()

Method Summary

Modifier and Type	Method and Description
boolean	build(PenetrationRegion region0, PenetrationRegion region1, PolygonalMesh mesh0, double pointTol)

Methods inherited from class java.lang.Object

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

Field Detail

intersections

public java.util.ArrayList<TriTriIntersection> intersections

contour

public IntersectionContour contour

points

public java.util.ArrayList<Point3d> points

mPoints

public java.util.ArrayList<IntersectionPoint> mPoints

normal

public Vector3d normal

centroid

public Point3d centroid

depth

public double depth

minProjectedDistance

public double minProjectedDistance

maxProjectedDistance

public double maxProjectedDistance

contactAreaPerPoint

public double contactAreaPerPoint

Estimate of the contact area per point, or -1 if no estimate is available. This should be approximately the area of the contact region divided by the number of points.

Constructor Detail

ContactPlane

public ContactPlane()

Method Detail

build

public boolean build(PenetrationRegion region0,
                     PenetrationRegion region1,
                     PolygonalMesh mesh0,
                     double pointTol)