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Java example source code file (CentroidCluster.java)

This example Java source code file (CentroidCluster.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

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Java - Java tags/keywords

centroidcluster, cluster, clusterable

The CentroidCluster.java Java example source code

/*
 * 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.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 {

    /** Serializable version identifier. */
    private static final long serialVersionUID = -3075288519071812288L;

    /** 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
     */
    public Clusterable getCenter() {
        return center;
    }

}

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