package ac.essex.graphing.plotting; 
 
/** 
 * <p/> 
 * This program is free software; you can redistribute it and/or 
 * modify it under the terms of the GNU General Public License 
 * as published by the Free Software Foundation; either version 2 
 * of the License, or (at your option) any later version, 
 * provided that any use properly credits the author. 
 * This program 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 General Public License for more details at http://www.gnu.org 
 * </p> 
 * 
 * @author Olly Oechsle, University of Essex, Date: 13-Jun-2007 
 * @version 1.0 
 */ 
public abstract class DiscreteFunctionPlotter extends Plotter{ 
 
    protected String[] labels; 
    protected double[] highs, means, lows; 
 
    public DiscreteFunctionPlotter(String[] labels, double[] highs, double[] means, double[] lows) { 
        this.labels = labels; 
        this.highs = highs; 
        this.lows = lows; 
        this.means = means; 
        if (highs.length != labels.length) System.err.println("Mismatch between highs length and labels length"); 
        if (means.length != labels.length) System.err.println("Mismatch between means length and labels length"); 
        if (lows.length != labels.length) System.err.println("Mismatch between lows length and labels length"); 
    } 
 
    public int getColumnCount() { 
        return labels.length; 
    } 
 
    public String getLabel(int i)  { 
        try { 
            return labels[i]; 
        } catch (ArrayIndexOutOfBoundsException e) { 
            return "-"; 
        } 
    } 
 
    public double getHigh(int i) { 
        return highs[i]; 
    } 
 
    public double getLow(int i) { 
        return lows[i]; 
    } 
 
    public double getMean(int i) { 
        return means[i]; 
    } 
 
}