com.luciad.geometries

Class Ellipse

java.lang.Object

com.luciad.geometries.Geometry

com.luciad.geometries.Curve

com.luciad.geometries.Ring

com.luciad.geometries.Ellipse

All Implemented Interfaces:

AutoCloseable

public final class Ellipse
extends Ring
implements AutoCloseable

Represents an ellipse.

See Also:

GeometryFactory#createEllipse

Method Summary

Modifier and Type	Method and Description
void	close()
protected void	finalize()
double	getA() Returns the length of the semi-major axis of the elliptical arc.
double	getB() Returns the length of the semi-minor axis of the elliptical arc.
Coordinate	getCenter() Returns the center of the ellipse.
Angle	getRotationAngle() Returns the rotation angle of the elliptical arc.

Methods inherited from class com.luciad.geometries.Curve

computePoint, getLength2D

Methods inherited from class com.luciad.geometries.Geometry

getBounds, getReference

Methods inherited from class java.lang.Object

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

Method Detail

finalize

protected void finalize()

Overrides:

finalize in class Ring

close

public void close()

Specified by:

close in interface AutoCloseable

Overrides:

close in class Ring

getCenter

@NotNull
public Coordinate getCenter()

Returns the center of the ellipse.

Returns:

the center of the ellipse.

getA

public double getA()

Returns the length of the semi-major axis of the elliptical arc.

If the coordinate reference is a geodetic reference, this is expressed in meters. Otherwise the unit of the reference is used.

Returns:

the length of the semi-major axis of the elliptical arc.

getB

public double getB()

Returns the length of the semi-minor axis of the elliptical arc.

If the coordinate reference is a geodetic reference, this is expressed in meters. Otherwise the unit of the reference is used.

Returns:

the length of the semi-minor axis of the elliptical arc.

getRotationAngle

@NotNull
public Angle getRotationAngle()

Returns the rotation angle of the elliptical arc.

Returns:

the rotation angle of the elliptical arc.