Package org.ivoa.dm.adqlgeom

Class Ellipse.EllipseBuilder

java.lang.Object

org.ivoa.dm.adqlgeom.Ellipse.EllipseBuilder

Enclosing class:

Ellipse

public static class Ellipse.EllipseBuilder
extends Object

A builder class for Ellipse, mainly for use in the functional builder pattern.

Field Summary

Fields

Modifier and Type	Field	Description
org.javastro.ivoacore.pgsphere.types.Point	center	the centre of the circle.
Double	major_axis	major axis size in radians.
Double	minor_axis	minor axis size in radians.
Double	pos_angle	The position angle pos is defined as a counterclockwise rotation around the ellipse center and is zero, if the ellipse is “parallel to the equator”.

Constructor Summary

Constructors

Constructor	Description
EllipseBuilder()

Method Summary

Modifier and Type	Method	Description
Ellipse	create()	create a Ellipse from this builder.

Methods inherited from class java.lang.Object

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

Field Details

major_axis

public Double major_axis

major axis size in radians.

minor_axis

public Double minor_axis

minor axis size in radians.

center

public org.javastro.ivoacore.pgsphere.types.Point center

the centre of the circle.

pos_angle

public Double pos_angle

The position angle pos is defined as a counterclockwise rotation around the ellipse center and is zero, if the ellipse is “parallel to the equator”.

Constructor Details

EllipseBuilder

public EllipseBuilder()

Method Details

create

public Ellipse create()

create a Ellipse from this builder.

Returns:

an object initialized from the builder.