ProGAL.geom3d.volumes
Class RSS

java.lang.Object
  ProGAL.geom3d.volumes.RSS

All Implemented Interfaces:

Shape, Volume

public class RSS
extends java.lang.Object
implements Volume

Implementation of a Rectangular Swept Sphere that supports overlap check and construction from a point-set and two RSS'.

Author:

P.Winter and R.Fonseca

Field Summary

double	radius
Rectangle	rectangle

Constructor Summary

RSS(Point center, Vector[] bases, double radius)

Method Summary

RSS	clone() Make a deep clone this volume.
static RSS	createBoundingRSS_covariance(PointList points)
static RSS	createBoundingRSS_covariance(RSS s1, RSS s2)
Point	getCenter() Get the geometric center of the shape.
double	getVolume() Get the volume.
boolean	overlaps(RSS rss) 674HOps
boolean	overlaps(Volume vol) Determine if this volume overlaps vol.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

rectangle

public Rectangle rectangle

radius

public double radius

Constructor Detail

RSS

public RSS(Point center,
           Vector[] bases,
           double radius)

Method Detail

overlaps

public boolean overlaps(Volume vol)

Description copied from interface: Volume

Determine if this volume overlaps vol. Two volumes overlap if their surfaces touch or if the union of interiors is non-empty.

Specified by:

overlaps in interface Volume

overlaps

public boolean overlaps(RSS rss)

674HOps

getVolume

public double getVolume()

Description copied from interface: Volume

Get the volume.

Specified by:

getVolume in interface Volume

getCenter

public Point getCenter()

Description copied from interface: Shape

Get the geometric center of the shape. The center of a shape can be interpreted in many ways (center of mass, circumcenter, inscribed center etc.). No strict requirement is given here, but typically the circumcenter should be supplied. This method is most prominently used to find the average center-position of a collection of shapes such that scene-viewers can be centered on the scene.

Specified by:

getCenter in interface Shape

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

createBoundingRSS_covariance

public static RSS createBoundingRSS_covariance(PointList points)

createBoundingRSS_covariance

public static RSS createBoundingRSS_covariance(RSS s1,
                                               RSS s2)

clone

public RSS clone()

Description copied from interface: Volume

Make a deep clone this volume.

Specified by:

clone in interface Volume

Overrides:

clone in class java.lang.Object