1 files changed, 9 insertions, 6 deletions
diff --git a/src/de/lmu/ifi/dbs/elki/data/projection/NumericalFeatureSelection.java b/src/de/lmu/ifi/dbs/elki/data/projection/NumericalFeatureSelection.java
index 158866c1..56831b96 100644
--- a/src/de/lmu/ifi/dbs/elki/data/projection/NumericalFeatureSelection.java
+++ b/src/de/lmu/ifi/dbs/elki/data/projection/NumericalFeatureSelection.java
@@ -4,7 +4,7 @@ package de.lmu.ifi.dbs.elki.data.projection;
  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
@@ -44,9 +44,11 @@ import de.lmu.ifi.dbs.elki.utilities.optionhandling.parameters.IntListParameter;
  * 
  * @author Erich Schubert
  * 
+ * @apiviz.uses NumberVector
+ * 
  * @param <V> Vector type
  */
-public class NumericalFeatureSelection<V extends NumberVector<?>> implements Projection<V, V> {
+public class NumericalFeatureSelection<V extends NumberVector> implements Projection<V, V> {
   /**
    * Minimum dimensionality required for projection.
    */
@@ -55,7 +57,7 @@ public class NumericalFeatureSelection<V extends NumberVector<?>> implements Pro
   /**
    * Object factory.
    */
-  private NumberVector.Factory<V, ?> factory;
+  private NumberVector.Factory<V> factory;
 
   /**
    * Output dimensionality.
@@ -84,10 +86,11 @@ public class NumericalFeatureSelection<V extends NumberVector<?>> implements Pro
     this.mindim = mind;
   }
 
+  @SuppressWarnings("unchecked")
   @Override
   public void initialize(SimpleTypeInformation<V> in) {
     final VectorFieldTypeInformation<V> vin = (VectorFieldTypeInformation<V>) in;
-    factory = (NumberVector.Factory<V, ?>) vin.getFactory();
+    factory = (NumberVector.Factory<V>) vin.getFactory();
     if(vin.getDimensionality() < mindim) {
       throw new AbortException("Data does not have enough dimensions for this projection!");
     }
@@ -109,7 +112,7 @@ public class NumericalFeatureSelection<V extends NumberVector<?>> implements Pro
 
   @Override
   public TypeInformation getInputDataTypeInformation() {
-    return new VectorTypeInformation<>(NumberVector.class, mindim, Integer.MAX_VALUE);
+    return VectorTypeInformation.typeRequest(NumberVector.class, mindim, Integer.MAX_VALUE);
   }
 
   /**
@@ -119,7 +122,7 @@ public class NumericalFeatureSelection<V extends NumberVector<?>> implements Pro
    * 
    * @apiviz.exclude
    */
-  public static class Parameterizer<V extends NumberVector<?>> extends AbstractParameterizer {
+  public static class Parameterizer<V extends NumberVector> extends AbstractParameterizer {
     /**
      * Dimensions to select.
      */