/** Initializes the members. */
  protected void initialize() {
    super.initialize();

    m_PlotShapes = new FastVector();
    m_PlotSizes = new FastVector();
    m_Classifier = null;
    m_ClassIndex = -1;
    m_Evaluation = null;
    m_SaveForVisualization = true;
    m_MinimumPlotSizeNumeric = ExplorerDefaults.getClassifierErrorsMinimumPlotSizeNumeric();
    m_MaximumPlotSizeNumeric = ExplorerDefaults.getClassifierErrorsMaximumPlotSizeNumeric();
  }
 /** Initializes the container. */
 public AbstractPlotInstances() {
   initialize();
 }