skyview.geometry.spheredistorter

Class Besselian.BesselianInverse

java.lang.Object

skyview.geometry.Transformer

skyview.geometry.SphereDistorter

skyview.geometry.spheredistorter.Besselian.BesselianInverse

All Implemented Interfaces:

java.io.Serializable, Component

Enclosing class:

Besselian

public class Besselian.BesselianInverse
extends SphereDistorter

This inner class defines the inverse distortion to the enclosing Besselian distorter.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BesselianInverse()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getDescription() What does this object do?
java.lang.String	getName() A name for this object
SphereDistorter	inverse() Get the inverse of the transformation.
boolean	isInverse(Transformer t) Is the the inverse of another transformation
void	transform(double[] x, double[] y) Convert coordinates from B1950 to J2000 for epoch 1950.

Methods inherited from class skyview.geometry.SphereDistorter

getInputDimension, getOutputDimension

Methods inherited from class skyview.geometry.Transformer

transform, transform

Methods inherited from class java.lang.Object

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

Constructor Detail

BesselianInverse

public BesselianInverse()

Method Detail

getName

public java.lang.String getName()

Description copied from class: SphereDistorter

A name for this object

Specified by:

getName in interface Component

Overrides:

getName in class SphereDistorter

inverse

public SphereDistorter inverse()

Description copied from class: Transformer

Get the inverse of the transformation. If the order matters, then the inverse is to be applied after the original transformation. This is primarily an issue with Converters.

Specified by:

inverse in class SphereDistorter

isInverse

public boolean isInverse(Transformer t)

Is the the inverse of another transformation

Specified by:

isInverse in class Transformer

getDescription

public java.lang.String getDescription()

Description copied from class: SphereDistorter

What does this object do?

Specified by:

getDescription in interface Component

Overrides:

getDescription in class SphereDistorter

transform

public final void transform(double[] x,
                            double[] y)

Convert coordinates from B1950 to J2000 for epoch 1950.

Specified by:

transform in class Transformer

Parameters:

x - The input vector.

y - The output vector, it may be the same as the input vector if the dimensionalities are the same. All transformers are expected to work with aliased inputs and output.