Package jj2000.j2k.roi.encoder

Class ROI

java.lang.Object

jj2000.j2k.roi.encoder.ROI

public class ROI
extends Object

This class contains the shape of a single ROI. In the current implementation only rectangles and circles are supported.

See Also:

ROIMaskGenerator

Field Summary

Fields

Modifier and Type	Field	Description
boolean	arbShape	Where or not the ROI shape is arbitrary
int	comp	The components for which the ROI is relevant
int	h	height of rectangular ROI
ImgReaderPGM	maskPGM	ImgReaderPGM object with the arbrtrary ROI
int	r	radius of circular ROI
boolean	rect	Flag indicating whether the ROI is rectangular or not
int	ulx	x coordinate of upper left corner of rectangular ROI
int	uly	y coordinate of upper left corner of rectangular ROI
int	w	width of rectangular ROI
int	x	x coordinate of center of circular ROI
int	y	y coordinate of center of circular ROI

Constructor Summary

Constructors

Constructor	Description
ROI(int comp, int x, int y, int rad)	Constructor for circular ROIs
ROI(int comp, int ulx, int uly, int w, int h)	Constructor for rectangular ROIs
ROI(int comp, ImgReaderPGM maskPGM)	Constructor for ROI with arbitrary shape

Method Summary

Modifier and Type	Method	Description
String	toString()	This function prints all relevant data for the ROI

Methods inherited from class java.lang.Object

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

Field Detail

maskPGM

public ImgReaderPGM maskPGM

ImgReaderPGM object with the arbrtrary ROI

arbShape

public boolean arbShape

Where or not the ROI shape is arbitrary

rect

public boolean rect

Flag indicating whether the ROI is rectangular or not

comp

public int comp

The components for which the ROI is relevant

ulx

public int ulx

x coordinate of upper left corner of rectangular ROI

uly

public int uly

y coordinate of upper left corner of rectangular ROI

w

public int w

width of rectangular ROI

h

public int h

height of rectangular ROI

x

public int x

x coordinate of center of circular ROI

y

public int y

y coordinate of center of circular ROI

r

public int r

radius of circular ROI

Constructor Detail

ROI

public ROI(int comp,
           ImgReaderPGM maskPGM)

Constructor for ROI with arbitrary shape

Parameters:

comp - The component the ROI belongs to

maskPGM - ImgReaderPGM containing the ROI

ROI

public ROI(int comp,
           int ulx,
           int uly,
           int w,
           int h)

Constructor for rectangular ROIs

Parameters:

comp - The component the ROI belongs to

x - x-coordinate of upper left corner of ROI

y - y-coordinate of upper left corner of ROI

w - width of ROI

h - height of ROI

ROI

public ROI(int comp,
           int x,
           int y,
           int rad)

Constructor for circular ROIs

Parameters:

comp - The component the ROI belongs to

x - x-coordinate of center of ROI

y - y-coordinate of center of ROI

w - radius of ROI

Method Detail

toString

public String toString()

This function prints all relevant data for the ROI

Overrides:

toString in class Object