package jmsltestsuite;

import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import com.didkovsky.portview.PVFrame;
import com.softsynth.jmsl.util.ExponentialDecayInterpolator;
import com.softsynth.jmsl.view.MusicShapeEditor;
import com.softsynth.jmsl.view.PVFrameAdapter;

/** 
 * Build an exponentially decreasing shape and display in Shape Editor 
 * @author Nick Didkovsky, Nick.Didkovsky@mail.rockefeller.edu (c) 2001 Nick Didkovsky
*/

public class ExpDecayInterpTest {

	public static void main(String args[]) {
		ExponentialDecayInterpolator exp = new ExponentialDecayInterpolator(0.0, 100.0, 600.0, 0.0);
		com.softsynth.jmsl.MusicShape s = new com.softsynth.jmsl.MusicShape(20);
		// first fill with blank data
		for (int i = 0; i < 600; i++) {
			double dar[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
			s.add(dar);
		}

		// now load the shape up with real data, increasing the steepness for each dimension
		for (int dim = 0; dim < 20; dim++) {
			exp.setSteepness(dim + 1.0);
			System.out.println(dim + "");
			for (int el = 0; el < 600; el++) {
				s.set(exp.interp((double) el), el, dim);
			}
		}

		MusicShapeEditor se = new MusicShapeEditor();
		se.addMusicShape(s);

		PVFrame f = new PVFrameAdapter("Close to Exit");
		f.add(se.getComponent());
		f.pack();
		f.addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent e) {
				System.exit(0);
			}
		});
		f.setVisible(true);
	}
}