Method makeLine

ij/src/main/java/ij/macro/Functions.java:933–963

()

	}

	void makeLine() {
		double x1d = getFirstArg();
		double y1d = getNextArg();
		double x2d = getNextArg();
		interp.getComma();
		double y2d = interp.getExpression();
		interp.getToken();
		if (interp.token==')')
			IJ.makeLine(x1d, y1d, x2d, y2d);
		else {
			Polygon points = new Polygon();
			points.addPoint((int)Math.round(x1d),(int)Math.round(y1d));
			points.addPoint((int)Math.round(x2d),(int)Math.round(y2d));
			while (interp.token==',') {
				int x = (int)Math.round(interp.getExpression());
				if (points.npoints==2 && interp.nextToken()==')') {
					interp.getRightParen();
					Roi line = new Line(x1d, y1d, x2d, y2d);
					line.updateWideLine((float)x);
					getImage().setRoi(line);
					return;
				}
				interp.getComma();
				int y = (int)Math.round(interp.getExpression());
				points.addPoint(x,y);
				interp.getToken();
			}
			getImage().setRoi(new PolygonRoi(points, Roi.POLYLINE));
		}
		resetImage();
	}

	void makeArrow() {
		String options = "";