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

Class MTBSnakeEnergyCD_KassLength_ParamAdapt

java.lang.Object

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

Direct Known Subclasses:

MTBSnakeEnergyCD_KassLength_ParamAdaptFix, MTBSnakeEnergyCD_KassLength_ParamAdaptNone

@ALDParametrizedClass
public abstract class MTBSnakeEnergyCD_KassLength_ParamAdapt
extends Object

Parameter adaptation for Kass et al. length penalty.

Author:

moeller

Field Summary

Fields

Modifier and Type	Field and Description
protected double	initAlpha Initial alpha value of the internal Kass energy.

Constructor Summary

Constructors

Constructor and Description
MTBSnakeEnergyCD_KassLength_ParamAdapt()

Method Summary

Modifier and Type	Method and Description
abstract double[]	alphaUpdate(SnakeOptimizerSingle o, double[] curAlphas) Update function for alpha values.
abstract Double	getMaxAlpha() Get the maximum value for parameter alpha.
abstract Double	getMinAlpha() Get the minimum value for parameter alpha.
abstract void	init(MTBSnakeEnergyCD_KassLength ener) Initialize the updater according to associated energy object.
abstract String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

initAlpha

protected double initAlpha

Initial alpha value of the internal Kass energy.

Constructor Detail

MTBSnakeEnergyCD_KassLength_ParamAdapt

public MTBSnakeEnergyCD_KassLength_ParamAdapt()

Method Detail

init

public abstract void init(MTBSnakeEnergyCD_KassLength ener)

Initialize the updater according to associated energy object.

alphaUpdate

public abstract double[] alphaUpdate(SnakeOptimizerSingle o,
                                     double[] curAlphas)

Update function for alpha values.

Parameters:

o - Current snake optimizer.

curAlphas - Current alpha values.

Returns:

New updated alpha values.

getMaxAlpha

public abstract Double getMaxAlpha()

Get the maximum value for parameter alpha.

Returns:

Maximum alpha value.

getMinAlpha

public abstract Double getMinAlpha()

Get the minimum value for parameter alpha.

Returns:

Minimum alpha value.

toString

public abstract String toString()

Overrides:

toString in class Object