Package org.openpatch.scratch.extensions.shape

Class Polygon

java.lang.Object

org.openpatch.scratch.extensions.shape.Shape

org.openpatch.scratch.extensions.shape.Polygon

public class Polygon
extends Shape

Represents a polygon shape defined by its vertices.

Field Summary

Fields inherited from class org.openpatch.scratch.extensions.shape.Shape

awtShape

Constructor Summary

Constructors

Constructor	Description
Polygon()	Creates an empty polygon.
Polygon(double[] xPoints, double[] yPoints)	Creates a polygon with the specified vertices.

Method Summary

Modifier and Type	Method	Description
void	addPoint(double x, double y)	Adds a point to the polygon.

Methods inherited from class org.openpatch.scratch.extensions.shape.Shape

contains, draw, getBounds, intersects, rotate, scale, translate

Methods inherited from class java.lang.Object

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

Constructor Details

Polygon

public Polygon()

Creates an empty polygon.

Polygon

public Polygon(double[] xPoints,
 double[] yPoints)

Creates a polygon with the specified vertices.

Parameters:

xPoints - an array of x-coordinates

yPoints - an array of y-coordinates

Method Details

addPoint

public void addPoint(double x,
 double y)

Adds a point to the polygon.

Parameters:

x - the x-coordinate

y - the y-coordinate