at.tuwien.ifs.feature.extraction.audio.distance
Class DistanceMatrixComputer

java.lang.Object
  at.tuwien.ifs.feature.extraction.audio.distance.DistanceMatrixComputer

public class DistanceMatrixComputer
extends java.lang.Object

Copyright Vienna University of Technology

Version:

$Id: DistanceMatrixComputer.java 173 2010-06-17 16:28:05Z mayer $ inspired by sources by Rudolf Mayer

Author:

Thomas Lidy

Field Summary

private double[][]	distanceMatrix
private FeatureVectorData[]	vectors

Constructor Summary

DistanceMatrixComputer(FeatureVectorData[] vectors, DistanceMetric metric)

DistanceMatrixComputer(FeatureVectorData[] vectors, DistanceMetric[] metrics)

Method Summary

FeatureVectorData[]	getNearestN(int inputIndex, DistanceMetric metric, int N)
java.util.List<VectorDistance>	getNearestNwithDistances(int inputIndex, DistanceMetric metric, int N)
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

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

Field Detail

distanceMatrix

private double[][] distanceMatrix

vectors

private FeatureVectorData[] vectors

Constructor Detail

DistanceMatrixComputer

public DistanceMatrixComputer(FeatureVectorData[] vectors,
                              DistanceMetric metric)
                       throws MetricException

Throws:

MetricException

DistanceMatrixComputer

public DistanceMatrixComputer(FeatureVectorData[] vectors,
                              DistanceMetric[] metrics)
                       throws MetricException

Throws:

MetricException

Method Detail

main

public static void main(java.lang.String[] args)

Parameters:

args -

getNearestNwithDistances

public java.util.List<VectorDistance> getNearestNwithDistances(int inputIndex,
                                                               DistanceMetric metric,
                                                               int N)
                                                        throws MetricException

Throws:

MetricException

getNearestN

public FeatureVectorData[] getNearestN(int inputIndex,
                                       DistanceMetric metric,
                                       int N)
                                throws MetricException

Throws:

MetricException