1 files changed, 5 insertions, 10 deletions
diff --git a/src/de/lmu/ifi/dbs/elki/algorithm/AbstractDistanceBasedAlgorithm.java b/src/de/lmu/ifi/dbs/elki/algorithm/AbstractDistanceBasedAlgorithm.java
index e9d638dc..3420e279 100644
--- a/src/de/lmu/ifi/dbs/elki/algorithm/AbstractDistanceBasedAlgorithm.java
+++ b/src/de/lmu/ifi/dbs/elki/algorithm/AbstractDistanceBasedAlgorithm.java
@@ -4,7 +4,7 @@ package de.lmu.ifi.dbs.elki.algorithm;
  This file is part of ELKI:
  Environment for Developing KDD-Applications Supported by Index-Structures
 
- Copyright (C) 2012
+ Copyright (C) 2013
  Ludwig-Maximilians-Universität München
  Lehr- und Forschungseinheit für Datenbanksysteme
  ELKI Development Team
@@ -24,11 +24,10 @@ package de.lmu.ifi.dbs.elki.algorithm;
  */
 
 import de.lmu.ifi.dbs.elki.distance.distancefunction.DistanceFunction;
-import de.lmu.ifi.dbs.elki.distance.distancefunction.EuclideanDistanceFunction;
+import de.lmu.ifi.dbs.elki.distance.distancefunction.minkowski.EuclideanDistanceFunction;
 import de.lmu.ifi.dbs.elki.distance.distancevalue.Distance;
 import de.lmu.ifi.dbs.elki.result.Result;
 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.parameterization.Parameterization;
 import de.lmu.ifi.dbs.elki.utilities.optionhandling.parameters.ObjectParameter;
 
@@ -45,15 +44,10 @@ import de.lmu.ifi.dbs.elki.utilities.optionhandling.parameters.ObjectParameter;
  * @param <D> the type of Distance used by this Algorithm
  * @param <R> the type of result to retrieve from this Algorithm
  */
-public abstract class AbstractDistanceBasedAlgorithm<O, D extends Distance<D>, R extends Result> extends AbstractAlgorithm<R> {
-  /**
-   * OptionID for {@link #DISTANCE_FUNCTION_ID}.
-   */
-  public static final OptionID DISTANCE_FUNCTION_ID = new OptionID("algorithm.distancefunction", "Distance function to determine the distance between database objects.");
-
+public abstract class AbstractDistanceBasedAlgorithm<O, D extends Distance<D>, R extends Result> extends AbstractAlgorithm<R> implements DistanceBasedAlgorithm<O, D> {
   /**
    * Holds the instance of the distance function specified by
-   * {@link #DISTANCE_FUNCTION_ID}.
+   * {@link DistanceBasedAlgorithm#DISTANCE_FUNCTION_ID}.
    */
   private DistanceFunction<? super O, D> distanceFunction;
 
@@ -72,6 +66,7 @@ public abstract class AbstractDistanceBasedAlgorithm<O, D extends Distance<D>, R
    * 
    * @return the distanceFunction
    */
+  @Override
   public DistanceFunction<? super O, D> getDistanceFunction() {
     return distanceFunction;
   }