Package ij.process

Class PolygonFiller

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

    • 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,
                 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.