de.unihalle.informatik.MiToBo.fields

Class VectorField2DPotentialFinder.PotentialFinderOptFunction

java.lang.Object

de.jstacs.algorithms.optimization.DifferentiableFunction

de.unihalle.informatik.MiToBo.fields.VectorField2DPotentialFinder.PotentialFinderOptFunction

All Implemented Interfaces:

de.jstacs.algorithms.optimization.Function

Enclosing class:

VectorField2DPotentialFinder

protected class VectorField2DPotentialFinder.PotentialFinderOptFunction
extends de.jstacs.algorithms.optimization.DifferentiableFunction

Optimization function for gradient-based potential reconstruction.

The class is derived from classed to be found in the Jstacs package to be found here: http://www.jstacs.de.

Author:

moeller

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	ignoreBorder Flag to indicate how the border should be handled.

Constructor Summary

Constructors

Constructor and Description
PotentialFinderOptFunction(boolean ignBorder) Default constructor.

Method Summary

Modifier and Type	Method and Description
double	evaluateFunction(double[] xval)
double[]	evaluateGradientOfFunction(double[] xval)
int	getDimensionOfScope()

Methods inherited from class de.jstacs.algorithms.optimization.DifferentiableFunction

findOneDimensionalMin

Methods inherited from class java.lang.Object

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

Field Detail

ignoreBorder

private boolean ignoreBorder

Flag to indicate how the border should be handled.

Constructor Detail

PotentialFinderOptFunction

public PotentialFinderOptFunction(boolean ignBorder)

Default constructor.

Parameters:

ignBorder - If true, border pixels are ignored.

Method Detail

evaluateGradientOfFunction

public double[] evaluateGradientOfFunction(double[] xval)

Specified by:

evaluateGradientOfFunction in class de.jstacs.algorithms.optimization.DifferentiableFunction

evaluateFunction

public double evaluateFunction(double[] xval)

getDimensionOfScope

public int getDimensionOfScope()