+ virtual void compute();
+ virtual bool needScalarBar() { return true; }
+
+ //! Get the range of colored
+ void setLookupTable( vtkScalarsToColors* theTable ) { myLookupTable = theTable; }
+
+protected:
+ virtual vtkMapper* mapper() { return myMapper.GetPointer(); }
+
+private:
+ vtkWeakPointer< vtkScalarsToColors > myLookupTable;
+ vtkNew< vtkPolyDataMapper > myMapper;