| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.commons.math4.legacy.ml.clustering; |
| |
| /** |
| * A Cluster used by centroid-based clustering algorithms. |
| * <p> |
| * Defines additionally a cluster center which may not necessarily be a member |
| * of the original data set. |
| * |
| * @param <T> the type of points that can be clustered |
| * @since 3.2 |
| */ |
| public class CentroidCluster<T extends Clusterable> extends Cluster<T> { |
| /** Center of the cluster. */ |
| private final Clusterable center; |
| |
| /** |
| * Build a cluster centered at a specified point. |
| * @param center the point which is to be the center of this cluster |
| */ |
| public CentroidCluster(final Clusterable center) { |
| super(); |
| this.center = center; |
| } |
| |
| /** |
| * Get the point chosen to be the center of this cluster. |
| * @return chosen cluster center |
| */ |
| Clusterable getCenter() { |
| return center; |
| } |
| |
| } |