RenderingHints.VALUE_ANTIALIAS_ON);
try {
graphOrigin = new DPoint(GRAPH_LEFT_MARGIN,
(getHeight() - GRAPH_BOTTOM_MARGIN));
plane = new CartesianPositivePlane(
g2,
graphOrigin,
(int) (getHeight() - GRAPH_TOP_MARGIN - GRAPH_BOTTOM_MARGIN),
(int) (getHeight() - GRAPH_TOP_MARGIN - GRAPH_BOTTOM_MARGIN),
1, 1);