Package science.aist.imaging.api.fitnessfunction

Class AbstractFitnessFunction

java.lang.Object

science.aist.imaging.api.fitnessfunction.AbstractFitnessFunction

All Implemented Interfaces:

ToDoubleBiFunction<ImageWrapper<?>,ImageWrapper<?>>

Direct Known Subclasses:

DistanceMapFitnessFunction, MIFitnessFunction, SSEFitnessFunction

public abstract class AbstractFitnessFunction
extends Object
implements ToDoubleBiFunction<ImageWrapper<?>,ImageWrapper<?>>

Abstract implementation of a fitness function

Since:

1.0

Author:

Christoph Praschl

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	isLowerErrorValueBetter
protected JavaRectangle2D	roi

Constructor Summary

Constructors

Constructor	Description
AbstractFitnessFunction()

Method Summary

Modifier and Type	Method	Description
double	applyAsDouble(ImageWrapper<?> imageWrapper, ImageWrapper<?> imageWrapper2)
protected abstract double	applyFitness(ImageWrapper<?> imageWrapper, ImageWrapper<?> imageWrapper2, int startX, int startY, int endX, int endY, int channels)	abstract method for applying the actual fitness implementation
abstract double	getBestPossibleError()

Methods inherited from class java.lang.Object

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

Field Detail

isLowerErrorValueBetter

protected boolean isLowerErrorValueBetter

roi

protected JavaRectangle2D roi

Constructor Detail

AbstractFitnessFunction

public AbstractFitnessFunction()

Method Detail

applyAsDouble

public double applyAsDouble(ImageWrapper<?> imageWrapper,
                            ImageWrapper<?> imageWrapper2)

Specified by:

applyAsDouble in interface ToDoubleBiFunction<ImageWrapper<?>,ImageWrapper<?>>

applyFitness

protected abstract double applyFitness(ImageWrapper<?> imageWrapper,
                                       ImageWrapper<?> imageWrapper2,
                                       int startX,
                                       int startY,
                                       int endX,
                                       int endY,
                                       int channels)

abstract method for applying the actual fitness implementation

Parameters:

imageWrapper - image1 to compare

imageWrapper2 - image2 to compare

startX - start x position of the region of interest

startY - start y position of the region of interest

endX - end x position of the region of interest

endY - end y position of the region of interest

channels - number of channels

Returns:

fitnessvalue

getBestPossibleError

public abstract double getBestPossibleError()

Returns:

the best possible fitness value