1 files changed, 7 insertions, 7 deletions
diff --git a/src/de/lmu/ifi/dbs/elki/distance/similarityfunction/kernel/LaplaceKernelFunction.java b/src/de/lmu/ifi/dbs/elki/distance/similarityfunction/kernel/LaplaceKernelFunction.java
index 2a5f6028..a2297409 100644
--- a/src/de/lmu/ifi/dbs/elki/distance/similarityfunction/kernel/LaplaceKernelFunction.java
+++ b/src/de/lmu/ifi/dbs/elki/distance/similarityfunction/kernel/LaplaceKernelFunction.java
@@ -4,7 +4,7 @@ package de.lmu.ifi.dbs.elki.distance.similarityfunction.kernel;
  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
@@ -24,8 +24,8 @@ package de.lmu.ifi.dbs.elki.distance.similarityfunction.kernel;
  */
 
 import de.lmu.ifi.dbs.elki.data.NumberVector;
-import de.lmu.ifi.dbs.elki.distance.distancefunction.AbstractVectorDoubleDistanceFunction;
-import de.lmu.ifi.dbs.elki.distance.similarityfunction.AbstractVectorDoubleSimilarityFunction;
+import de.lmu.ifi.dbs.elki.distance.distancefunction.AbstractNumberVectorDistanceFunction;
+import de.lmu.ifi.dbs.elki.distance.similarityfunction.AbstractVectorSimilarityFunction;
 import de.lmu.ifi.dbs.elki.utilities.optionhandling.AbstractParameterizer;
 import de.lmu.ifi.dbs.elki.utilities.optionhandling.OptionID;
 import de.lmu.ifi.dbs.elki.utilities.optionhandling.constraints.CommonConstraints;
@@ -33,11 +33,11 @@ import de.lmu.ifi.dbs.elki.utilities.optionhandling.parameterization.Parameteriz
 import de.lmu.ifi.dbs.elki.utilities.optionhandling.parameters.DoubleParameter;
 
 /**
- * Provides the laplace / exponential radial basis function kernel.
+ * Laplace / exponential radial basis function kernel.
  * 
  * @author Erich Schubert
  */
-public class LaplaceKernelFunction extends AbstractVectorDoubleSimilarityFunction {
+public class LaplaceKernelFunction extends AbstractVectorSimilarityFunction {
   /**
    * Scaling factor mgamma. (= - 1/sigma)
    */
@@ -54,8 +54,8 @@ public class LaplaceKernelFunction extends AbstractVectorDoubleSimilarityFunctio
   }
 
   @Override
-  public double doubleSimilarity(NumberVector<?> o1, NumberVector<?> o2) {
-    final int dim = AbstractVectorDoubleDistanceFunction.dimensionality(o1, o2);
+  public double similarity(NumberVector o1, NumberVector o2) {
+    final int dim = AbstractNumberVectorDistanceFunction.dimensionality(o1, o2);
     double sim = 0.;
     for(int i = 0; i < dim; i++) {
       final double v = o1.doubleValue(i) - o2.doubleValue(i);