net.sf.tweety.math.norm

Class PNorm

java.lang.Object

net.sf.tweety.math.norm.AbstractRealVectorNorm

net.sf.tweety.math.norm.PNorm

All Implemented Interfaces:

Norm<java.util.Vector<java.lang.Double>>, RealVectorNorm

public class PNorm
extends AbstractRealVectorNorm

The p-norm.

Author:

Matthias Thimm

Field Summary

Fields

Modifier and Type	Field and Description
private int	p The parameter of this p-norm.

Constructor Summary

Constructors

Constructor and Description
PNorm(int p) Creates a new p-norm with the given parameter.

Method Summary

Modifier and Type	Method and Description
double	distance(java.util.Vector<java.lang.Double> obj1, java.util.Vector<java.lang.Double> obj2) The distance between the two object, i.e.
Term	distanceTerm(java.util.Vector<Term> obj1, java.util.Vector<Term> obj2) The distance between the two objects as a term.
double	norm(java.util.Vector<java.lang.Double> obj) Returns the norm of the given object
Term	normTerm(java.util.Vector<Term> obj) Returns the norm as a term of the given terms

Methods inherited from class net.sf.tweety.math.norm.AbstractRealVectorNorm

distanceTerm, normTerm

Methods inherited from class java.lang.Object

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

Field Detail

p

private int p

The parameter of this p-norm.

Constructor Detail

PNorm

public PNorm(int p)

Creates a new p-norm with the given parameter.

Parameters:

p - the parameter of this p-norm.

Method Detail

norm

public double norm(java.util.Vector<java.lang.Double> obj)

Description copied from interface: Norm

Returns the norm of the given object

Parameters:

obj - some object

Returns:

the norm of the object

distance

public double distance(java.util.Vector<java.lang.Double> obj1,
                       java.util.Vector<java.lang.Double> obj2)

Description copied from interface: Norm

The distance between the two object, i.e. the norm of the difference vector.

Parameters:

obj1 - some object

obj2 - some object

Returns:

the distance between the two objects

normTerm

public Term normTerm(java.util.Vector<Term> obj)

Description copied from interface: RealVectorNorm

Returns the norm as a term of the given terms

Specified by:

normTerm in interface RealVectorNorm

Specified by:

normTerm in class AbstractRealVectorNorm

Parameters:

obj - some term vector

Returns:

the term of the norm

distanceTerm

public Term distanceTerm(java.util.Vector<Term> obj1,
                         java.util.Vector<Term> obj2)

Description copied from interface: RealVectorNorm

The distance between the two objects as a term.

Specified by:

distanceTerm in interface RealVectorNorm

Specified by:

distanceTerm in class AbstractRealVectorNorm

Parameters:

obj1 - some terms

obj2 - some terms

Returns:

the distance between the two objects as a term