ProGAL.geom2d

Class LSC

java.lang.Object

ProGAL.geom2d.LSC

All Implemented Interfaces:

Shape

public class LSC
extends java.lang.Object
implements Shape

A line-swept circle.

Field Summary

Fields

Modifier and Type	Field and Description
protected double	radius
protected LineSegment	segment

Constructor Summary

Constructors

Constructor and Description
LSC(LineSegment segment, double radius)
LSC(Point p1, Point p2, double radius)

Method Summary

Modifier and Type	Method and Description
LSC	clone()
boolean	contains(Point p)
double	getArea()
Point	getCenter() Get the geometric center of the shape.
double	getRadius()
LineSegment	getSegment()
void	setRadius(double rad)

Methods inherited from class java.lang.Object

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

Field Detail

segment

protected LineSegment segment

radius

protected double radius

Constructor Detail

LSC

public LSC(LineSegment segment,
           double radius)

LSC

public LSC(Point p1,
           Point p2,
           double radius)

Method Detail

setRadius

public void setRadius(double rad)

getSegment

public LineSegment getSegment()

getRadius

public double getRadius()

getArea

public double getArea()

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

clone

public LSC clone()

Overrides:

clone in class java.lang.Object

contains

public boolean contains(Point p)

Specified by:

contains in interface Shape