maspack.collision

Class PenetratingPoint

java.lang.Object

maspack.collision.PenetratingPoint

All Implemented Interfaces:

java.lang.Comparable<PenetratingPoint>

public class PenetratingPoint
extends java.lang.Object
implements java.lang.Comparable<PenetratingPoint>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PenetratingPoint.DistanceComparator
static class	PenetratingPoint.IndexComparator

Field Summary

Fields

Modifier and Type	Field and Description
Vector2d	coords
double	distance
Face	face
Vector3d	normal
Point3d	position
PenetrationRegion	region
Vertex3d	vertex

Constructor Summary

Constructors

Constructor and Description
PenetratingPoint(Vertex3d aVertex, Face opposingFace, Vector2d pointBarycentricCoords, Point3d nearestFacePoint, Vector3d dispToNearestFace, PenetrationRegion r)
PenetratingPoint(Vertex3d vertex, Point3d vpos, Vector3d normal, double distToSurface)

Method Summary

Modifier and Type	Method and Description
int	compareTo(PenetratingPoint o)
static PenetratingPoint.DistanceComparator	createMaxDistanceComparator()
static PenetratingPoint.DistanceComparator	createMinDistanceComparator()
double	getContactArea() Returns the average area associated with this contact, or -1 if this information is not available.
Face	getFace()
Vector3d	getNormal()
Point3d	getPosition()

Methods inherited from class java.lang.Object

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

Field Detail

vertex

public Vertex3d vertex

face

public Face face

coords

public Vector2d coords

position

public Point3d position

normal

public Vector3d normal

distance

public double distance

region

public PenetrationRegion region

Constructor Detail

PenetratingPoint

public PenetratingPoint(Vertex3d aVertex,
                        Face opposingFace,
                        Vector2d pointBarycentricCoords,
                        Point3d nearestFacePoint,
                        Vector3d dispToNearestFace,
                        PenetrationRegion r)

PenetratingPoint

public PenetratingPoint(Vertex3d vertex,
                        Point3d vpos,
                        Vector3d normal,
                        double distToSurface)

Method Detail

getFace

public Face getFace()

getNormal

public Vector3d getNormal()

getPosition

public Point3d getPosition()

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

compareTo

public int compareTo(PenetratingPoint o)

Specified by:

compareTo in interface java.lang.Comparable<PenetratingPoint>

createMaxDistanceComparator

public static PenetratingPoint.DistanceComparator createMaxDistanceComparator()

createMinDistanceComparator

public static PenetratingPoint.DistanceComparator createMinDistanceComparator()