@Test
	void testSvgProblem() throws Exception {
		SVGGraphics2D g2 = new SVGGraphics2D(4986, 3216);

		int marker_size = 65;
		int local_diameter = 600;
		int radius = local_diameter/2;
		double arc_size = Math.PI / 12;
		
		g2.translate(1000, 500);
		
		g2.setColor(Color.BLUE);
		g2.setStroke(new BasicStroke(2));
		g2.drawOval(-radius, -radius, local_diameter, local_diameter);
		
		// draw sector lines
		g2.drawLine(0, -radius - marker_size / 2, 0, -radius + marker_size / 2);

		g2.rotate(arc_size*2);	// rotate past the orbit arc
		
		// draw sector lines
		int halfMarkerSize = marker_size / 2;
		g2.drawLine(0, -radius - halfMarkerSize, 0, -radius + halfMarkerSize);
		
		for (int i = 0; i < 6; i++) {
			g2.rotate(arc_size);
			g2.drawLine(0, -radius - halfMarkerSize, 0, -radius + halfMarkerSize);
			g2.drawString(Integer.toString(i), 0, -radius);
		}
	
		String result = g2.getSVGDocument();
		Files.writeString(TestConstants.ACTUAL_RESULTS_DIR.resolve("TestSvgProblem.svg"), result);
	}