Class Neat.NeatInv

java.lang.Object
skyview.geometry.Transformer
skyview.geometry.Distorter
skyview.geometry.distorter.Neat.NeatInv
All Implemented Interfaces:
java.io.Serializable, Component
Enclosing class:
Neat

public class Neat.NeatInv
extends Distorter
See Also:
Serialized Form
  • Constructor Summary

    Constructors 
    Constructor Description
    NeatInv()  
  • Method Summary

    Modifier and Type Method Description
    java.lang.String getDescription()
    What does this object do?
    java.lang.String getName()
    A name for this object
    Distorter inverse()
    Get the inverse of the transformation.
    boolean isInverse​(Transformer test)
    Are these two transformations, inverses of each other? This method is used to optimize a series of transformations where transformations.
    double[][] jacobian​(double[] x)
    Get the local Jacobian for the distortion.
    void transform​(double[] in, double[] out)
    Convert a single point where the output vector is supplied.

    Methods inherited from class skyview.geometry.Distorter

    applyBeforeScaling, 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 Details

  • Method Details

    • getName

      public java.lang.String getName()
      Description copied from class: Distorter
      A name for this object
      Specified by:
      getName in interface Component
      Specified by:
      getName in class Distorter
    • getDescription

      public java.lang.String getDescription()
      Description copied from class: Distorter
      What does this object do?
      Specified by:
      getDescription in interface Component
      Specified by:
      getDescription in class Distorter
    • isInverse

      public boolean isInverse​(Transformer test)
      Description copied from class: Transformer
      Are these two transformations, inverses of each other? This method is used to optimize a series of transformations where transformations.
      Specified by:
      isInverse in class Transformer
    • inverse

      public Distorter 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 Distorter
    • transform

      public void transform​(double[] in, double[] out)
      Description copied from class: Transformer
      Convert a single point where the output vector is supplied.
      Specified by:
      transform in class Transformer
      Parameters:
      in - The input vector.
      out - 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.
    • jacobian

      public double[][] jacobian​(double[] x)
      Description copied from class: Distorter
      Get the local Jacobian for the distortion. This implementation defers the calculation to the inverse distorter. Clearly this will need to be overriden in either the forward or backward distorter.
      Overrides:
      jacobian in class Distorter
      Parameters:
      x - The input position.
      Returns:
      The Jabobian matrix.