*/
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea,
ValueAxis domainAxis, ValueAxis rangeAxis) {
PlotOrientation orientation = plot.getOrientation();
AxisLocation domainAxisLocation = plot.getDomainAxisLocation();
AxisLocation rangeAxisLocation = plot.getRangeAxisLocation();
RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(domainAxisLocation, orientation);
RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(rangeAxisLocation, orientation);
float j2DX = (float) domainAxis.valueToJava2D(this.x, dataArea, domainEdge);
float j2DY = (float) rangeAxis.valueToJava2D(this.y, dataArea, rangeEdge);
float xx = 0.0f;