/** For freeing up memory. Plot data cannot be generated after this call! */
public void cleanUp() {
super.cleanUp();
m_Classifier = null;
m_PlotShapes = null;
m_PlotSizes = null;
m_Evaluation = null;
}
/**
* Performs optional post-processing.
*
* @see #scaleNumericPredictions()
* @see #addPredictionIntervals()
*/
protected void finishUp() {
super.finishUp();
if (!m_SaveForVisualization) return;
if (m_Instances.attribute(m_ClassIndex).isNumeric()) scaleNumericPredictions();
if (m_Classifier instanceof IntervalEstimator) addPredictionIntervals();
}
/** Checks whether classifier, class index and evaluation are provided. */
protected void check() {
super.check();
if (m_Classifier == null) throw new IllegalStateException("No classifier set!");
if (m_ClassIndex == -1) throw new IllegalStateException("No class index set!");
if (m_Evaluation == null) throw new IllegalStateException("No evaluation set");
}
/** 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();
}