/// <summary>
/// This routine ensures that the plot item updates all its cached data and send the appropriate
/// events if something has changed. Called before the layer paint routine paints the axes because
/// it must be ensured that the axes are scaled correctly before the plots are painted.
/// </summary>
/// <param name="layer">The plot layer.</param>
public override void PrepareScales(IPlotArea layer)
{
if (null != _plotData)
{
_plotData.CalculateCachedData(layer.XAxis.DataBoundsObject, layer.YAxis.DataBoundsObject);
if (null != _plotStyle)
{
_plotStyle.PrepareScales(layer, _plotData);
}
}
}
