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

Class MTBSnakeEnergyCD_KassLength_ParamAdaptNone

java.lang.Object

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

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

@ALDDerivedClass
 @ALDParametrizedClass
public class MTBSnakeEnergyCD_KassLength_ParamAdaptNone
extends MTBSnakeEnergyCD_KassLength_ParamAdapt

Dummy parameter adaptation for Kass et al. length penalty energy.

This class simply adapts the size of the vector, assuming the first value as the default.

Author:

moeller

Field Summary

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

initAlpha

Constructor Summary

Constructors

Constructor and Description
MTBSnakeEnergyCD_KassLength_ParamAdaptNone() Default constructor.
MTBSnakeEnergyCD_KassLength_ParamAdaptNone(double _iAlpha) Construct a new updater.

Method Summary

Modifier and Type	Method and Description
double[]	alphaUpdate(SnakeOptimizerSingle o, double[] alphas) Update function for alphas.
Double	getMaxAlpha() Get the maximum value for parameter alpha.
Double	getMinAlpha() Get the minimum value for parameter alpha.
void	init(MTBSnakeEnergyCD_KassLength 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

Constructor Detail

MTBSnakeEnergyCD_KassLength_ParamAdaptNone

public MTBSnakeEnergyCD_KassLength_ParamAdaptNone()

Default constructor.

MTBSnakeEnergyCD_KassLength_ParamAdaptNone

public MTBSnakeEnergyCD_KassLength_ParamAdaptNone(double _iAlpha)

Construct a new updater.

Method Detail

init

public void init(MTBSnakeEnergyCD_KassLength ener)

Description copied from class: MTBSnakeEnergyCD_KassLength_ParamAdapt

Initialize the updater according to associated energy object.

Specified by:

init in class MTBSnakeEnergyCD_KassLength_ParamAdapt

alphaUpdate

public double[] alphaUpdate(SnakeOptimizerSingle o,
                            double[] alphas)

Update function for alphas.

Specified by:

alphaUpdate in class MTBSnakeEnergyCD_KassLength_ParamAdapt

Parameters:

o - Current snake optimizer.

alphas - Current alpha values.

Returns:

New updated alpha values.

getMaxAlpha

public Double getMaxAlpha()

Description copied from class: MTBSnakeEnergyCD_KassLength_ParamAdapt

Get the maximum value for parameter alpha.

Specified by:

getMaxAlpha in class MTBSnakeEnergyCD_KassLength_ParamAdapt

Returns:

Maximum alpha value.

getMinAlpha

public Double getMinAlpha()

Description copied from class: MTBSnakeEnergyCD_KassLength_ParamAdapt

Get the minimum value for parameter alpha.

Specified by:

getMinAlpha in class MTBSnakeEnergyCD_KassLength_ParamAdapt

Returns:

Minimum alpha value.

toString

public String toString()

Specified by:

toString in class MTBSnakeEnergyCD_KassLength_ParamAdapt