diff options
Diffstat (limited to 'src/de/lmu/ifi/dbs/elki/distance/similarityfunction/Kulczynski2SimilarityFunction.java')
-rw-r--r-- | src/de/lmu/ifi/dbs/elki/distance/similarityfunction/Kulczynski2SimilarityFunction.java | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/de/lmu/ifi/dbs/elki/distance/similarityfunction/Kulczynski2SimilarityFunction.java b/src/de/lmu/ifi/dbs/elki/distance/similarityfunction/Kulczynski2SimilarityFunction.java index 8c678601..093dce00 100644 --- a/src/de/lmu/ifi/dbs/elki/distance/similarityfunction/Kulczynski2SimilarityFunction.java +++ b/src/de/lmu/ifi/dbs/elki/distance/similarityfunction/Kulczynski2SimilarityFunction.java @@ -4,7 +4,7 @@ package de.lmu.ifi.dbs.elki.distance.similarityfunction; This file is part of ELKI: Environment for Developing KDD-Applications Supported by Index-Structures - Copyright (C) 2013 + Copyright (C) 2014 Ludwig-Maximilians-Universität München Lehr- und Forschungseinheit für Datenbanksysteme ELKI Development Team @@ -24,7 +24,7 @@ package de.lmu.ifi.dbs.elki.distance.similarityfunction; */ import de.lmu.ifi.dbs.elki.data.NumberVector; -import de.lmu.ifi.dbs.elki.distance.distancefunction.AbstractVectorDoubleDistanceFunction; +import de.lmu.ifi.dbs.elki.distance.distancefunction.AbstractNumberVectorDistanceFunction; import de.lmu.ifi.dbs.elki.utilities.documentation.Reference; import de.lmu.ifi.dbs.elki.utilities.optionhandling.AbstractParameterizer; @@ -42,7 +42,7 @@ import de.lmu.ifi.dbs.elki.utilities.optionhandling.AbstractParameterizer; * @author Erich Schubert */ @Reference(authors = "M.-M. Deza and E. Deza", title = "Dictionary of distances", booktitle = "Dictionary of distances") -public class Kulczynski2SimilarityFunction extends AbstractVectorDoubleSimilarityFunction { +public class Kulczynski2SimilarityFunction extends AbstractVectorSimilarityFunction { /** * Static instance. */ @@ -59,8 +59,8 @@ public class Kulczynski2SimilarityFunction extends AbstractVectorDoubleSimilarit } @Override - public double doubleSimilarity(NumberVector<?> v1, NumberVector<?> v2) { - final int dim = AbstractVectorDoubleDistanceFunction.dimensionality(v1, v2); + public double similarity(NumberVector v1, NumberVector v2) { + final int dim = AbstractNumberVectorDistanceFunction.dimensionality(v1, v2); double sumx = 0., sumy = 0., summin = 0.; for (int i = 0; i < dim; i++) { double xi = v1.doubleValue(i), yi = v2.doubleValue(i); |