public void paint() {
		getChildren().clear();
		startX0 = (getWidth() / 3);
		startX1 = (getWidth() - getWidth() / 3);
		startX2 = (getWidth() / 2);
		startY0 = (getHeight() / 2
				+ Math.sqrt(Math.pow(startX1 - startX0, 2) - Math.pow(((startX1 - startX0) / 2), 2)) / 2);
		startY1 = startY0;
		startY2 = startY0 - Math.sqrt(Math.pow(startX1 - startX0, 2) - Math.pow(((startX1 - startX0) / 2), 2));

		paintKochCurve(order, startX0, startX1, startX2, startY0, startY1, startY2);

	}

	public void paintKochCurve(int order, double x0, double x1, double x2, double y0, double y1, double y2) {
		if (order == 0)
			;//getChildren().add(new Polyline(startX0, startY0, startX1, startY0, startX2, startY2, startX0, startY0));
		else {

			double uxs = Math.sqrt(Math.pow((x1 - x0) / 3, 2) - Math.pow((y0 - y2) / 3, 2)) + x2;
			double uys = ((y0 - y2) / 3) + y2;
			double uxe = Math.sqrt(Math.pow((2 * (x1 - x0)) / 3, 2) - Math.pow((2 * (y0 - y2)) / 3, 2)) + x2;
			double uye = (2 * (y0 - y2)) / 3 + y2;
			double uxp = x1;
			double uyp = uys;

			double dxs = ((x1 - x0) / 3) + x0;
			double dys = y0;
			double dxe = (2 * (x1 - x0)) / 3 + x0;
			double dye = y0;
			double dxp = (x1 + x0) / 2;
			double dyp = y0 + Math.sqrt(Math.pow(dxe - dxs, 2) - Math.pow(((dxe - dxs) / 2), 2));

			double txs = dxs;
			double tys = ((y0 - y2) / 3) + y2;
			double txe = -Math.sqrt(Math.pow((2 * (x1 - x0)) / 3, 2) - Math.pow((2 * (y0 - y2)) / 3, 2)) + x2;
			double tye = (2 * (y0 - y2)) / 3 + y2;
			double txp = x0;
			double typ = tys;

			 getChildren().add(new
			 Polyline(x2,y2,uxs,uys,uxp,uyp,uxe,uye,x1,y0));
			 getChildren().add(new
			 Polyline(x0,y0,dxs,dys,dxp,dyp,dxe,dye,x1,y0));
			 getChildren().add(new
			 Polyline(x2,y2,txs,tys,txp,typ,txe,tye,x0,y0));

			 paintKochCurve(order - 1, uxs, uys, uxp, uyp, uxe, uye);
			 paintKochCurve(order -1, dxs, dys, dxp, dyp, dxe, dye);
			 paintKochCurve(order -1, txs, tys, txp, typ, txe, tye);

		}