Package ai.libs.jaicore.basic.metric

Class AWeightedTrigometricDistance

java.lang.Object

ai.libs.jaicore.basic.metric.AWeightedTrigometricDistance

All Implemented Interfaces:

org.api4.java.common.math.IMetric<double[]>, IDistanceMetric

Direct Known Subclasses:

DerivateDistance, TransformDistance

public abstract class AWeightedTrigometricDistance
extends java.lang.Object
implements IDistanceMetric

Constructor Summary

Constructors

Constructor	Description
AWeightedTrigometricDistance(double alpha)

Method Summary

Modifier and Type	Method	Description
double	getA()	Getter for the a parameter.
double	getAlpha()	Getter for the alpha value.
double	getB()	Getter for the a parameter.
void	setAlpha(double alpha)	Sets the alpha value and adjusts the measurement parameters a = cos(alpha) and b = sin(alpha) accordingly.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.api4.java.common.metric.IDistanceMetric

distance, getDistance

Constructor Detail

AWeightedTrigometricDistance

public AWeightedTrigometricDistance(double alpha)

Method Detail

setAlpha

public void setAlpha(double alpha)

Sets the alpha value and adjusts the measurement parameters a = cos(alpha) and b = sin(alpha) accordingly.

Parameters:

alpha - The alpha value, 0 <= alpha <= pi/2.

getAlpha

public double getAlpha()

Getter for the alpha value. It holds, that 0 <= alpha <= pi/2.

getA

public double getA()

Getter for the a parameter. @see #a

getB

public double getB()

Getter for the a parameter. @see #b