de.unihalle.informatik.MiToBo.segmentation.snakes.energies.paramAdapt

Class MTBSnakeEnergyCD_KassCurvature_ParamAdaptFix

java.lang.Object

de.unihalle.informatik.MiToBo.segmentation.snakes.energies.paramAdapt.MTBSnakeEnergyCD_KassCurvature_ParamAdapt

de.unihalle.informatik.MiToBo.segmentation.snakes.energies.paramAdapt.MTBSnakeEnergyCD_KassCurvature_ParamAdaptFix

@ALDDerivedClass
 @ALDParametrizedClass
public class MTBSnakeEnergyCD_KassCurvature_ParamAdaptFix
extends MTBSnakeEnergyCD_KassCurvature_ParamAdapt

Fixed value parameter adaptation for Kass et al. curvature energy.

Author:

Danny Misiak, Birgit Moeller

Field Summary

Fields

Modifier and Type	Field and Description
private double	betaDecrease Value by which beta is decreased in each iteration.

Fields inherited from class de.unihalle.informatik.MiToBo.segmentation.snakes.energies.paramAdapt.MTBSnakeEnergyCD_KassCurvature_ParamAdapt

initBeta

Constructor Summary

Constructors

Constructor and Description
MTBSnakeEnergyCD_KassCurvature_ParamAdaptFix() Default constructor.
MTBSnakeEnergyCD_KassCurvature_ParamAdaptFix(double iB, double bDecr) Construct a new updater for the internal energy using a fixed value.

Method Summary

Modifier and Type	Method and Description
double[]	betaUpdate(SnakeOptimizerSingle o, double[] curBetas) Update function for beta values.
double	getBetaDecrease() Get the fix beta decrease value.
Double	getMaxBeta() Get the maximum value for parameter beta.
Double	getMinBeta() Get the minimum value for parameter beta.
void	init(MTBSnakeEnergyCD_KassCurvature ener) Initialize the updater according to associated energy object.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

betaDecrease

@ALDClassParameter(label="Percentual Beta Decrease")
private double betaDecrease

Value by which beta is decreased in each iteration.

Constructor Detail

MTBSnakeEnergyCD_KassCurvature_ParamAdaptFix

public MTBSnakeEnergyCD_KassCurvature_ParamAdaptFix()

Default constructor.

MTBSnakeEnergyCD_KassCurvature_ParamAdaptFix

public MTBSnakeEnergyCD_KassCurvature_ParamAdaptFix(double iB,
                                                    double bDecr)

Construct a new updater for the internal energy using a fixed value.

Method Detail

getBetaDecrease

public double getBetaDecrease()

Get the fix beta decrease value.

Returns:

Beta decrease value.

init

public void init(MTBSnakeEnergyCD_KassCurvature ener)

Description copied from class: MTBSnakeEnergyCD_KassCurvature_ParamAdapt

Initialize the updater according to associated energy object.

Specified by:

init in class MTBSnakeEnergyCD_KassCurvature_ParamAdapt

betaUpdate

public double[] betaUpdate(SnakeOptimizerSingle o,
                           double[] curBetas)

Description copied from class: MTBSnakeEnergyCD_KassCurvature_ParamAdapt

Update function for beta values.

Specified by:

betaUpdate in class MTBSnakeEnergyCD_KassCurvature_ParamAdapt

Parameters:

o - current snake optimizer

curBetas - current beta values

Returns:

New updated beta values.

getMaxBeta

public Double getMaxBeta()

Description copied from class: MTBSnakeEnergyCD_KassCurvature_ParamAdapt

Get the maximum value for parameter beta.

Specified by:

getMaxBeta in class MTBSnakeEnergyCD_KassCurvature_ParamAdapt

Returns:

Maximum beta value.

getMinBeta

public Double getMinBeta()

Description copied from class: MTBSnakeEnergyCD_KassCurvature_ParamAdapt

Get the minimum value for parameter beta.

Specified by:

getMinBeta in class MTBSnakeEnergyCD_KassCurvature_ParamAdapt

Returns:

Minimum beta value.

toString

public String toString()

Specified by:

toString in class MTBSnakeEnergyCD_KassCurvature_ParamAdapt