aim4.util

Class GeomUtil

java.lang.Object

aim4.util.GeomUtil

public class GeomUtil
extends Object

Utility methods for geometric manipulation.

Method Summary

Methods

Modifier and Type	Method and Description
Shape	convertArcIntoFan(Arc2D arc, double halfWidth) Convert an arc into a fan (i.e., an arc-shape shape with width)
Shape	convertLineIntoRectangle(Line2D line, double halfWidth) Convert a line into a rectangle
static Shape	convertPointsToShape(Point2D[] points) Construct a shape out of a set of corner points.

Methods inherited from class java.lang.Object

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

Method Detail

convertLineIntoRectangle

public Shape convertLineIntoRectangle(Line2D line,
                             double halfWidth)

Convert a line into a rectangle

Parameters:

line - the line

halfWidth - half of the width of the rectangle

Returns:

the rectangle

convertArcIntoFan

public Shape convertArcIntoFan(Arc2D arc,
                      double halfWidth)

Convert an arc into a fan (i.e., an arc-shape shape with width)

Parameters:

arc - the arc

halfWidth - half of the width of the fan

Returns:

the fan

convertPointsToShape

public static Shape convertPointsToShape(Point2D[] points)

Construct a shape out of a set of corner points.

Parameters:

points - a set of points at the corners of the shape

Returns:

the shape