org.jaitools.imageutils

Class FloodFiller.ScanSegment

java.lang.Object

org.jaitools.imageutils.FloodFiller.ScanSegment

All Implemented Interfaces:

Comparable<FloodFiller.ScanSegment>

Enclosing class:

FloodFiller

public static class FloodFiller.ScanSegment
extends Object
implements Comparable<FloodFiller.ScanSegment>

Records a segment of contiguous pixels in a single row that will become part of a filled region.

Constructor Summary

Constructors

Constructor and Description
ScanSegment(int startX, int endX, int y) Creates a new segment.

Method Summary

Modifier and Type	Method and Description
int	compareTo(FloodFiller.ScanSegment other) Compares this segment to another.
boolean	contains(int x, int y) Checks if the given location lies within this segment.
boolean	equals(Object obj)
int	hashCode()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ScanSegment

public ScanSegment(int startX,
                   int endX,
                   int y)

Creates a new segment.

Parameters:

startX - start X ordinate

endX - end X ordinate

y - Y ordinate

Method Detail

contains

public boolean contains(int x,
                        int y)

Checks if the given location lies within this segment.

Parameters:

x - location X ordinate

y - location Y ordinate

Returns:

the result as boolean

compareTo

public int compareTo(FloodFiller.ScanSegment other)

Compares this segment to another. The comparison is first by Y ordinate, then by left and right X ordinates.

Specified by:

compareTo in interface Comparable<FloodFiller.ScanSegment>

Parameters:

other - the other segment

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object