ij.process
Class PolygonFiller

java.lang.Object
  ij.process.PolygonFiller

public class PolygonFiller
extends java.lang.Object

This class fills polygons using the scan-line filling algorithm described at "http://www.cs.rit.edu/~icss571/filling/".

Constructor Summary

PolygonFiller()
Constructs a PolygonFiller.

PolygonFiller(int[] x, int[] y, int n)
Constructs a PolygonFiller using the specified polygon.

Method Summary

void	fill(ImageProcessor ip, java.awt.Rectangle r) Fills the polygon using the ImageProcessor's current drawing color.
ImageProcessor	getMask(int width, int height) Returns a byte mask containing a filled version of the polygon.
void	setPolygon(int[] x, int[] y, int n) Specifies the polygon to be filled.

Methods inherited from class java.lang.Object

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

Constructor Detail

PolygonFiller

public PolygonFiller()

Constructs a PolygonFiller.

PolygonFiller

public PolygonFiller(int[] x,
                     int[] y,
                     int n)

Constructs a PolygonFiller using the specified polygon.

Method Detail

setPolygon

public void setPolygon(int[] x,
                       int[] y,
                       int n)

Specifies the polygon to be filled.

fill

public void fill(ImageProcessor ip,
                 java.awt.Rectangle r)

Fills the polygon using the ImageProcessor's current drawing color.

getMask

public ImageProcessor getMask(int width,
                              int height)

Returns a byte mask containing a filled version of the polygon.