at.mug.iqm.api.gui.roi

Class EllipseROI

java.lang.Object

javax.media.jai.ROI

javax.media.jai.ROIShape

at.mug.iqm.api.gui.roi.AbstractROIShape

at.mug.iqm.api.gui.roi.EllipseROI

All Implemented Interfaces:

AreaEnabledROI, ISerializableROI, Serializable

public class EllipseROI
extends AbstractROIShape
implements AreaEnabledROI

An EllipseROI represents an elliptic (or circular) shape having an area.

Author:

Philipp Kainz

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private double	area The 2D surface area of this shape.
private static long	serialVersionUID The UID for serialization.

Fields inherited from interface at.mug.iqm.api.gui.roi.ISerializableROI

SEG_CLOSE, SEG_CUBICTO, SEG_LINETO, SEG_MOVETO, SEG_QUADTO, WIND_EVEN_ODD, WIND_NON_ZERO

Constructor Summary

Constructors

Constructor and Description
EllipseROI(Area a) A public constructor using an Area object.
EllipseROI(Shape s) A public constructor using a Shape object.

Method Summary

Modifier and Type	Method and Description
double	calculateArea() Calculates the area of this elliptic shape.
double	getArea() Gets the current area of this elliptic shape.
double	getMajorAxis()
double	getMinorAxis()
double	getSemiMajorAxis()
double	getSemiMinorAxis()
void	setArea(double area) Sets the current area of this elliptic shape.
String	toString()

Methods inherited from class at.mug.iqm.api.gui.roi.AbstractROIShape

getBoundaryCenter, getEndPoint, getPathIterator, getStartPoint, isClosed, segmentCodeToString, windingRuleToString

Methods inherited from class javax.media.jai.ROIShape

add, contains, contains, contains, contains, contains, contains, contains, contains, exclusiveOr, getAsBitmask, getAsImage, getAsRectangleList, getAsRectangleList, getAsShape, getBounds, getBounds2D, intersect, intersects, intersects, intersects, intersects, subtract, transform

Methods inherited from class javax.media.jai.ROI

getThreshold, mergeRunLengthList, performImageOp, performImageOp, setThreshold, transform

Methods inherited from class java.lang.Object

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

Methods inherited from interface at.mug.iqm.api.gui.roi.AreaEnabledROI

getBounds

Field Detail

serialVersionUID

private static final long serialVersionUID

The UID for serialization.

See Also:

Constant Field Values

area

private double area

The 2D surface area of this shape.

Constructor Detail

EllipseROI

public EllipseROI(Shape s)

A public constructor using a Shape object.

Parameters:

s -

EllipseROI

public EllipseROI(Area a)

A public constructor using an Area object.

Parameters:

a -

Method Detail

getArea

public double getArea()

Gets the current area of this elliptic shape.

Specified by:

getArea in interface AreaEnabledROI

Returns:

the area in double precision

setArea

public void setArea(double area)

Sets the current area of this elliptic shape.

Specified by:

setArea in interface AreaEnabledROI

Parameters:

area -

calculateArea

public double calculateArea()

Calculates the area of this elliptic shape.

Specified by:

calculateArea in interface AreaEnabledROI

Returns:

the area in double precision

getSemiMajorAxis

public double getSemiMajorAxis()

getSemiMinorAxis

public double getSemiMinorAxis()

getMajorAxis

public double getMajorAxis()

getMinorAxis

public double getMinorAxis()

toString

public String toString()

Overrides:

toString in class Object