skyview.geometry.projecter
Class TanProjecter

java.lang.Object
  skyview.geometry.Transformer
      skyview.geometry.Projecter
          skyview.geometry.projecter.TanProjecter

All Implemented Interfaces:

java.io.Serializable, Component

Direct Known Subclasses:

XtnProjecter

public class TanProjecter
extends Projecter

See Also:

Serialized Form

Nested Class Summary

class

TanProjecter.TanDeprojecter

Constructor Summary

TanProjecter()

Method Summary

java.lang.String	getDescription() Get a description of the component
java.lang.String	getName() Get the name of the compontent
Deprojecter	inverse() Get the inverse transformation
boolean	isInverse(Transformer t) Is this an inverse of some other transformation?
void	transform(double[] sphere, double[] plane) Project a point from the sphere to the plane.

Methods inherited from class skyview.geometry.Projecter

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

TanProjecter

public TanProjecter()

Method Detail

getName

public java.lang.String getName()

Get the name of the compontent

getDescription

public java.lang.String getDescription()

Get a description of the component

transform

public final void transform(double[] sphere,
                            double[] plane)

Project a point from the sphere to the plane.

Specified by:

transform in class Transformer

Parameters:

sphere - a double[3] unit vector

plane - a double[2] preallocated vector.

inverse

public Deprojecter inverse()

Get the inverse transformation

Specified by:

inverse in class Projecter

isInverse

public boolean isInverse(Transformer t)

Is this an inverse of some other transformation?

Specified by:

isInverse in class Transformer