ij.process
Class FloodFiller

java.lang.Object
  ij.process.FloodFiller

public class FloodFiller
extends java.lang.Object

This class, which does flood filling, is used by the floodFill() macro function and by the particle analyzer The Wikipedia at "http://en.wikipedia.org/wiki/Flood_fill" has a good description of the algorithm used here as well as examples in C and Java.

Field Summary

(package private) int	count
(package private) ImageProcessor	ip
(package private) boolean	isFloat
(package private) int	max
(package private) int	maxStackSize
(package private) int	stackSize
(package private) int[]	xstack
(package private) int[]	ystack

Constructor Summary

FloodFiller(ImageProcessor ip)

Method Summary

boolean	fill(int x, int y) Does a 4-connected flood fill.
boolean	fill8(int x, int y) Does a 8-connected flood fill.
(package private) void	fillLine(ImageProcessor ip, int x1, int x2, int y)
(package private) boolean	inParticle(int x, int y, double level1, double level2)
void	particleAnalyzerFill(int x, int y, double level1, double level2, ImageProcessor mask, java.awt.Rectangle bounds) This method is used by the particle analyzer to remove interior holes from particle masks.
(package private) int	popx()
(package private) int	popy()
(package private) void	push(int x, int y)

Methods inherited from class java.lang.Object

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

Field Detail

maxStackSize

int maxStackSize

xstack

int[] xstack

ystack

int[] ystack

stackSize

int stackSize

ip

ImageProcessor ip

max

int max

isFloat

boolean isFloat

count

int count

Constructor Detail

FloodFiller

public FloodFiller(ImageProcessor ip)

Method Detail

fill

public boolean fill(int x,
                    int y)

Does a 4-connected flood fill.

fill8

public boolean fill8(int x,
                     int y)

Does a 8-connected flood fill.

particleAnalyzerFill

public void particleAnalyzerFill(int x,
                                 int y,
                                 double level1,
                                 double level2,
                                 ImageProcessor mask,
                                 java.awt.Rectangle bounds)

This method is used by the particle analyzer to remove interior holes from particle masks.

inParticle

final boolean inParticle(int x,
                         int y,
                         double level1,
                         double level2)

push

final void push(int x,
                int y)

popx

final int popx()

popy

final int popy()

fillLine

final void fillLine(ImageProcessor ip,
                    int x1,
                    int x2,
                    int y)