de.enough.polish.geometry2d
Class Enlarge2D

java.lang.Object
  de.enough.polish.geometry2d.Enlarge2D

public class Enlarge2D
extends Object

Enlarges various 2D geometrical entities (lines, polygons) by a given factor, with respect to (0,0). If the entity to be enlarge is not centered on (0,0), the offset between (0,0) and the various points of the entity will also increase. The factor can be <1, in which case the entity will be shrunk (not enlarged). Negative factors will produce mirror images.

Author:

Ovidiu Iliescu

Constructor Summary

Enlarge2D()

Method Summary

static void	enlarge(Line2D line, double factor) Enlarges the specified line.
static void	enlarge(Polygon2D polygon, double factor) Enlarges the specified polygon.

Methods inherited from class java.lang.Object

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

Constructor Detail

Enlarge2D

public Enlarge2D()

Method Detail

enlarge

public static void enlarge(Line2D line,
                           double factor)

Enlarges the specified line.

Parameters:

line - to enlarge

factor - the factor

enlarge

public static void enlarge(Polygon2D polygon,
                           double factor)

Enlarges the specified polygon.

Parameters:

polygon - to enlarge

factor - the factor