skyview.geometry.projecter
Class CarProjecter

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

All Implemented Interfaces:

java.io.Serializable, Component

public final class CarProjecter
extends Projecter

This class implements the Cartesian (rectangular) projection. Note that the tangent point is assumed to be at the north pole. This class assumes preallocated arrays for maximum efficiency.

See Also:

Serialized Form

Nested Class Summary

class

CarProjecter.CarDeprojecter

Constructor Summary

CarProjecter()

Method Summary

java.lang.String	getDescription() Return 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) Do the transfromation

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

CarProjecter

public CarProjecter()

Method Detail

getName

public java.lang.String getName()

Get the name of the compontent

getDescription

public java.lang.String getDescription()

Return a description of the component

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

transform

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

Do the transfromation

Specified by:

transform in class Transformer

Parameters:

sphere - The input vector.

plane - 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.