Easing function

/**
 * Copyright 9re ( http://wonderfl.net/user/9re )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/3GWU
 */

package  
{
	import flash.display.Sprite;
	import gs.easing.*;
	/**
	 * ...
	 * @author 9re
	 */
	public class Easing extends Sprite
	{
		public function Easing() 
		{
			var sw:int = stage.stageWidth;
			var sh:int = stage.stageHeight;
                        // draw axis
                        graphics.lineStyle(1, 0xff0000);
                        graphics.moveTo(0, sh - 150);
                        graphics.lineTo(sw, sh - 150);
                        graphics.moveTo(100, 0);
                        graphics.lineTo(100, sh);

			graphics.lineStyle(1);
			graphics.moveTo(100, sh - 180);
			for (var i:int = 1; i < sw - 200; ++i) 
			{
				graphics.lineTo(i + 100, Quad.easeOut(i, sh - 180, -sh + 250, sw - 200));
			}
		}
	}
}