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// For information as to what this class does, see the Javadoc, below.       //
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// Ramsey, and Clark Glymour.                                                //
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package edu.cmu.tetrad.graph;

/**
 * I couldn't find a mechanism in place to manage algorithm that return
 * potentially more than 1 graph. As such, this interface helps with that.
 * <p>
 * Created by IntelliJ IDEA.
 * User: Mark Whitehouse
 * Date: Nov 28, 2008
 * Time: 7:55:55 PM
 * To change this template use File | Settings | File Templates.
 */

public interface GraphGroup {

    /**
     * @return int
     */
    int getNumGraphs();

    /**
     * Gets a graph at a specific index
     *
     * @param g The index of the graph to return
     * @return Graph
     */
    Graph getGraph(int g);

    /**
     * Adds a graph to the class.
     *
     * @param g The graph to add to the class.
     */
    void addGraph(Graph g);

}