// Path: ensemble-clustering/src/main/java/com/oculusinfo/ml/unsupervised/cluster/ClusterResult.java
// public interface ClusterResult extends Iterable<Cluster>, Serializable {
// 
// 	public boolean isEmpty();
// 	
// 	public int size();
// }


import com.oculusinfo.ml.unsupervised.cluster.Cluster;
import com.oculusinfo.ml.unsupervised.cluster.ClusterResult;
import com.oculusinfo.ml.unsupervised.cluster.Clusterer;
/**
 * Copyright (c) 2013 Oculus Info Inc.
 * http://www.oculusinfo.com/
 *
 * Released under the MIT License.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do
 * so, subject to the following conditions:

 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.oculusinfo.ml.validation.unsupervised.internal;


/***
 * An internal clustering validation implementation of cluster separation
 * @author slangevin
 *
 */
public class Separation {
	
	public static double separation(Clusterer clusterer, Cluster c1, Cluster c2) {
		return clusterer.distance(c1, c2);
	}

// Path: ensemble-clustering/src/main/java/com/oculusinfo/ml/unsupervised/cluster/ClusterResult.java
// public interface ClusterResult extends Iterable<Cluster>, Serializable {
// 
// 	public boolean isEmpty();
// 	
// 	public int size();
// }


// Path: ensemble-clustering/src/main/java/com/oculusinfo/ml/validation/unsupervised/internal/Separation.java
import com.oculusinfo.ml.unsupervised.cluster.Cluster;
import com.oculusinfo.ml.unsupervised.cluster.ClusterResult;
import com.oculusinfo.ml.unsupervised.cluster.Clusterer;

/**
 * Copyright (c) 2013 Oculus Info Inc.
 * http://www.oculusinfo.com/
 *
 * Released under the MIT License.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do
 * so, subject to the following conditions:

 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.oculusinfo.ml.validation.unsupervised.internal;


/***
 * An internal clustering validation implementation of cluster separation
 * @author slangevin
 *
 */
public class Separation {
	
	public static double separation(Clusterer clusterer, Cluster c1, Cluster c2) {
		return clusterer.distance(c1, c2);
	}

	public static double validate(Clusterer clusterer, ClusterResult clusters) {