/*
 * SubStatistic.java
 *
 * Copyright (C) 2002-2009 Alexei Drummond and Andrew Rambaut
 *
 * This file is part of BEAST.
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership and licensing.
 *
 * BEAST is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * BEAST is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with BEAST; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 * Boston, MA  02110-1301  USA
 */

package dr.inference.model;

public class SubStatistic extends Statistic.Abstract {

    private final int[] dimensions;
    private final Statistic statistic;

    public SubStatistic(String name, int[] dimensions, Statistic stat) {
        super(name);
        this.dimensions = dimensions;
        this.statistic = stat;
    }

    public int getDimension() {
        return dimensions.length;
    }

    public double getStatisticValue(int dim) {
        return statistic.getStatisticValue(dimensions[dim]);
    }

    public String getDimensionName(int dim) {
        return statistic.getDimensionName(dimensions[dim]);
    }
}
