org.ximtec.igesture.algorithm.signature
Interface DistanceFunction

All Known Implementing Classes:

HammingDistance, LevenshteinDistance

public interface DistanceFunction

Interface for distance functions.

Version:

1.0 Dec 2006

Author:

Ueli Kurmann, igesture@uelikurmann.ch, Beat Signer, signer@inf.ethz.ch

Method Summary

int	computeDistance(GestureSignature s1, GestureSignature s2) Computes the distance between two signatures.

Method Detail

computeDistance

int computeDistance(GestureSignature s1,
                    GestureSignature s2)

Computes the distance between two signatures.

Parameters:

s1 - the first signature.

s2 - the second signature.

Returns:

the distance between signature 1 and 2