Method makeArrow

ij/src/main/java/ij/macro/Functions.java:965–977

()

	}

	void makeArrow() {
		String options = "";
		double x1 = getFirstArg();
		double y1 = getNextArg();
		double x2 = getNextArg();
		double y2 = getNextArg();
		if (interp.nextToken()==',')
			options = getNextString();
		interp.getRightParen();
		Arrow arrow = new Arrow(x1, y1, x2, y2);
		arrow.setStyle(options);
		getImage().setRoi(arrow);
	}

	void makeOval() {
		Roi previousRoi = getImage().getRoi();