net.sf.tweety.math.norm

Interface Norm<T>

All Known Subinterfaces:

RealVectorNorm

All Known Implementing Classes:

AbstractRealVectorNorm, EntropyNorm, ManhattanNorm, MaximumNorm, PNorm

public interface Norm<T>

A norm for vector spaces.

Author:

Matthias Thimm

Method Summary

Modifier and Type	Method and Description
double	distance(T obj1, T obj2) The distance between the two object, i.e.
double	norm(T obj) Returns the norm of the given object

Method Detail

norm

double norm(T obj)

Returns the norm of the given object

Parameters:

obj - some object

Returns:

the norm of the object

distance

double distance(T obj1,
                T obj2)

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