package uk.ac.leeds.ccg.cluster;
/**SpaceTimeParameters class
 * Description: SpaceTimeParameter methods used by all spacetime series methods
 */
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;

public class SpaceTimeParameters extends Parameters {
    // Version id
    private static final String version = "$id$";

    // Members
    /**@param animate control for visualising search
     * @param thresh significance threshold for the test
     * @param numRuns number of runs 
     */
    
    private boolean animate;
    private double thresh;
    private int numRuns;

    // Constructors
    public SpaceTimeParameters(){
	setDefaultSpaceTimeParameters();
    }

    public SpaceTimeParameters(File file)
	throws IOException,FileNotFoundException{
        // Read into a stream tokenised buffered input stream
	StreamTokenizer st = new StreamTokenizer
	    ( new BufferedReader
		( new InputStreamReader
		    ( new FileInputStream (file))));
	System.out.println ("Setting spacetimeparameters from "+file);
	st.nextToken();
	if (st.sval.equalsIgnoreCase("true")) {setAnimate(true);}
	else {setAnimate(false);}
	st.nextToken();
	setSignificanceThreshold(st.nval);
	st.nextToken();
        setNumRuns((int)st.nval);
    }

    public SpaceTimeParameters(boolean animate,
		      double thresh,
		      int numRuns){
	setAnimate(animate);
	setSignificanceThreshold(thresh);
	setNumRuns(numRuns);
    }

    // Methods
    public String tostring(){
        return
	    "[animate "+getAnimate()+"]\n"+
	    "[significance threshold "+getSignificanceThreshold()+"]\n"+
	    "[number of runs "+getNumRuns()+"]\n";
    }

    public void setSpaceTimeParameters(boolean animate,
		      double thresh,
		      int numRuns){
	setAnimate(animate);
	setSignificanceThreshold(thresh);
	setNumRuns(numRuns);
    }

    public void setDefaultSpaceTimeParameters(){
	setSpaceTimeParameters(false,0.01d,249);
    }

    public boolean getAnimate() {return animate;}
    public void setAnimate(boolean b) {animate=b;}
    public double getSignificanceThreshold() {return thresh;}
    public void setSignificanceThreshold(double d) {thresh=d;}
    public int getNumRuns() {return numRuns;}
    public void setNumRuns(int d) {numRuns=d;}

    public void writeSpaceTimeParameters(File file)
	throws IOException,FileNotFoundException{    
	PrintWriter pw = new PrintWriter
	    ( new BufferedWriter
		( new OutputStreamWriter
		    ( new FileOutputStream (file))));
	pw.println(getAnimate());
	pw.println(getSignificanceThreshold());
	pw.println(getNumRuns());
	System.out.println ("SpaceTimeParameters saved to "+file);
	pw.flush();
	pw.close();
    }

	Vector listeners = new Vector();

}