package org.jzy3d.chart;

import org.jzy3d.chart.factories.ChartComponentFactory;
import org.jzy3d.chart.factories.IChartComponentFactory;
import org.jzy3d.maths.BoundingBox3d;
import org.jzy3d.plot3d.rendering.canvas.ICanvas;
import org.jzy3d.plot3d.rendering.canvas.Quality;
import org.jzy3d.plot3d.rendering.ordering.BarycentreOrderingStrategy;
import org.jzy3d.plot3d.rendering.scene.Scene;
import org.jzy3d.plot3d.rendering.view.View;


/** The {@link ChartScene} provides {@link ChartView} to its target
 * canvases and set a {@link BarycentreOrderingStrategy} as polygon
 * ordering method.
 * 
 * @author Martin Pernollet
 */
public class ChartScene extends Scene {
	/*public ChartScene(){
		nview = 0;
	}*/
	public ChartScene(boolean graphsort){
		this(graphsort, new ChartComponentFactory());
	}	
	public ChartScene(boolean graphsort, IChartComponentFactory factory){
		super(graphsort, factory);
		this.nview = 0;
	}
	
	
	public void clear(){
		view.setBoundManual(new BoundingBox3d(0,0,0,0,0,0));
	}
	
	@Override
    public View newView(ICanvas canvas, Quality quality){
		//if(nview>0)
		//	throw new RuntimeException("A view has already been defined for this scene. Can not use several views.");
		//else
			nview++;
		view = super.newView(canvas, quality);
		return view;
	}
	
	@Override
    public void clearView(View view){
		super.clearView(view);
		nview--;
	}
	
	/********************************************************/
	
	protected int nview;
	protected View view;
}