Package 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<Vector<Double>>, RealVectorNorm

public class PNorm
extends AbstractRealVectorNorm

The p-norm.

Author:

Matthias Thimm

Constructor Summary

Constructors

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

Method Summary

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

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(Vector<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(Vector<Double> obj1,
                       Vector<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(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(Vector<Term> obj1,
                         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