diff options
Diffstat (limited to 'src/main/java/org/apache/commons/math3/stat/clustering/Cluster.java')
-rw-r--r-- | src/main/java/org/apache/commons/math3/stat/clustering/Cluster.java | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/src/main/java/org/apache/commons/math3/stat/clustering/Cluster.java b/src/main/java/org/apache/commons/math3/stat/clustering/Cluster.java new file mode 100644 index 0000000..8d9483e --- /dev/null +++ b/src/main/java/org/apache/commons/math3/stat/clustering/Cluster.java @@ -0,0 +1,76 @@ +/* + * 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.math3.stat.clustering; + +import java.io.Serializable; +import java.util.ArrayList; +import java.util.List; + +/** + * Cluster holding a set of {@link Clusterable} points. + * @param <T> the type of points that can be clustered + * @since 2.0 + * @deprecated As of 3.2 (to be removed in 4.0), + * use {@link org.apache.commons.math3.ml.clustering.Cluster} instead + */ +@Deprecated +public class Cluster<T extends Clusterable<T>> implements Serializable { + + /** Serializable version identifier. */ + private static final long serialVersionUID = -3442297081515880464L; + + /** The points contained in this cluster. */ + private final List<T> points; + + /** Center of the cluster. */ + private final T center; + + /** + * Build a cluster centered at a specified point. + * @param center the point which is to be the center of this cluster + */ + public Cluster(final T center) { + this.center = center; + points = new ArrayList<T>(); + } + + /** + * Add a point to this cluster. + * @param point point to add + */ + public void addPoint(final T point) { + points.add(point); + } + + /** + * Get the points contained in the cluster. + * @return points contained in the cluster + */ + public List<T> getPoints() { + return points; + } + + /** + * Get the point chosen to be the center of this cluster. + * @return chosen cluster center + */ + public T getCenter() { + return center; + } + +} |