* the value at which the grid line should be drawn.
*/
public void drawDomainGridLine(final GC g2, final XYPlot plot,
final ValueAxis axis, final Rectangle dataArea, final double value) {
final Range range = axis.getRange();
if (!range.contains(value)) {
return;
}
final PlotOrientation orientation = plot.getOrientation();
final int v = (int) axis.valueToJava2D(value, dataArea, plot