org.shapelogic.imageutil
Class PixelArea

java.lang.Object
  org.shapelogic.imageutil.PixelArea

All Implemented Interfaces:

PixelHandler

public class PixelArea
extends java.lang.Object
implements PixelHandler

SegmentArea holds the information.

Author:

Sami Badawi

Field Summary

protected CPointDouble	_aggregationPoint
protected int	_area Number of pixels.
protected java.lang.Boolean	_background Area is background, value null means not known.
protected BBox	_boundingBox
protected boolean	_gapInLine If any line in the area has a line that was split.
protected int	_startX
protected int	_startY

Constructor Summary

PixelArea(int x, int y)

Method Summary

void	addPoint(int x, int y)
int	getArea() Number of pixels.
java.lang.Boolean	getBackground()
BBox	getBoundingBox()
IPoint2D	getCenterPoint()
int	getStartX()
int	getStartY()
boolean	isGapInLine() If any line in the area has a line that was split.
void	putPixel(int x, int y, int color) Handle a pixel with a color and a coordinate.
void	setBackground(java.lang.Boolean background)

Methods inherited from class java.lang.Object

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

Field Detail

_aggregationPoint

protected CPointDouble _aggregationPoint

_startX

protected int _startX

_startY

protected int _startY

_boundingBox

protected BBox _boundingBox

_area

protected int _area

Number of pixels.

_background

protected java.lang.Boolean _background

Area is background, value null means not known.

_gapInLine

protected boolean _gapInLine

If any line in the area has a line that was split.

Constructor Detail

PixelArea

public PixelArea(int x,
                 int y)

Method Detail

addPoint

public void addPoint(int x,
                     int y)

getCenterPoint

public IPoint2D getCenterPoint()

getArea

public int getArea()

Number of pixels.

isGapInLine

public boolean isGapInLine()

If any line in the area has a line that was split.

getBoundingBox

public BBox getBoundingBox()

getBackground

public java.lang.Boolean getBackground()

setBackground

public void setBackground(java.lang.Boolean background)

putPixel

public void putPixel(int x,
                     int y,
                     int color)

Description copied from interface: PixelHandler

Handle a pixel with a color and a coordinate.

Specified by:

putPixel in interface PixelHandler

getStartX

public int getStartX()

getStartY

public int getStartY()