package jas2.hist.test;

import java.util.Observable;
import jas2.hist.*;
import jas2.util.xml.*;

public class Gauss extends Observable implements Rebinnable1DHistogramData, HasStyle, HasStatistics, HasXMLRepresentation
{
	public Gauss()
	{
		this("Gaussian",1000,1,0,0);
	}
	public void writeAsXML(XMLWriter pw)
	{
		pw.println("");
		pw.println("");
		pw.println("");
		pw.println("");
		pw.println("");
		pw.println("");
		pw.println("");
	}
	public Gauss(String name, int entries,double max,double offX,double offY)
	{
		if (entries > MAXSIZE) throw new IllegalArgumentException("Gauss: Size too big");

		m_tuple = new double[MAXSIZE];
		m_entries = entries;
		m_min = offX;
		m_max = offX + max;
		m_offset = offY;
		m_name = name;

		for (int j=0; j MAXSIZE) throw new IllegalArgumentException("Gauss: Size too big");
		m_entries = newSize;
		synchronized (this) { notifyObservers(new HistogramUpdate(HistogramUpdate.DATA_UPDATE,true)); }
	}
	public double getData(int i)
	{
		return m_tuple[i];
	}
	public Statistics getStatistics()
	{
		return stats;
	}
	double m_tuple[];
	int m_entries;
	double m_max;
	double m_min;
	double m_offset;
	String m_name;
	protected final static int MAXSIZE = 10000;
	private JASHist1DHistogramStyle style;
	private Statistics stats = new GaussStatistics();
	private Statistics paulstats = new PaulStatistics();
	
	
	public void setStats() {
		stats = paulstats;
		
	}
	
	private class GaussStatistics implements Statistics
	{	
		public String[] getStatisticNames()
		{
			return statNames;
			
		}

		public double getStatistic(String name)
		{
				if (name == statNames[0]) return m_entries;
				if (name == statNames[1]) return (m_max + m_min)/2;
				if (name == statNames[2]) return (m_max - m_min);
				return 0;

			
		}
	}
	
	public class PaulStatistics implements Statistics
	{	
		public String[] getStatisticNames()
		{
			return statNames2;
			
		}

		public double getStatistic(String name)
		{
				if (name == statNames2[0]) return m_entries;
				if (name == statNames2[1]) return (m_max + m_min)/2;
				if (name == statNames2[2]) return (m_max - m_min);
				if (name == statNames2[3]) return (m_entries*10);
				return 0;
		}
	}
	
	private static final String[] statNames = {"Entries","Mean","RMS"};
	private static final String[] statNames2 = {"Entries","Mean","RMS", "10Entries"};
}