   {
 
     this->state.spacedim=vtkfig_data.GetSpaceDimension();
 
     this->data_producer->SetOutput(0);
     this->data_producer->SetOutput(vtkfig_data.GetVTKDataSet());
     this->data_producer->Modified();
 
     this->boundary_data_producer->SetOutput(0);
     this->boundary_data_producer->SetOutput(vtkfig_data.GetVTKBoundaryDataSet());
     this->boundary_data_producer->Modified();
 
     this->coordinate_scale_factor=vtkfig_data.coordinate_scale_factor;
 
     state.datatype=vtkfig_data.GetDataType();
 
     this->dataname=name;
     this->celllist=0;
     this->title=name;
     this->state.coordinate_scale_factor_xyz[0]=vtkfig_data.coordinate_scale_factor*vtkfig_data.coordinate_scale_factor_xyz[0];
     this->state.coordinate_scale_factor_xyz[1]=vtkfig_data.coordinate_scale_factor*vtkfig_data.coordinate_scale_factor_xyz[1];
     this->state.coordinate_scale_factor_xyz[2]=vtkfig_data.coordinate_scale_factor*vtkfig_data.coordinate_scale_factor_xyz[2];
 
     // We have to inquire properties of data (ranges etc.) here because
     // in the rendering pipelines they can be used only once
     // In fact, we should find a way to move these things to the 
     // corresponding derived classes. Idea: 
     // virtual method ExploreData() 
     
     // Data for scalar/vector stuff
     SetVMinMax();
 
     // Data for grid visualization
     auto cr=vtkDoubleArray::SafeDownCast(vtkfig_data.GetVTKDataSet()->GetCellData()->GetAbstractArray("cellregions"));
     if (cr)
     {
       double range[2];
       cr->GetRange(range);
       cell_lut->SetTableRange(range[0],range[1]);
       cell_lut->Modified();
       if (cbar)
       {
         cbar->SetNumberOfLabels((int)(range[1]-range[0]+1));
         cbar->Modified();
       }
     }
     
     // Data for grid visualization
     auto boundary_data=vtkfig_data.GetVTKBoundaryDataSet();
     if  (boundary_data)
     {
       auto bcr=vtkDoubleArray::SafeDownCast(boundary_data->GetCellData()->GetAbstractArray("boundarycellregions"));
       if (bcr)
       {
         double range[2];
         bcr->GetRange(range);
         bface_lut->SetTableRange(range[0],range[1]);
         bface_lut->Modified();
         if (bcbar)
         {
           bcbar->SetNumberOfLabels((int)(range[1]-range[0]+1));
           bcbar->Modified();
         }
       }
     }
       
   }

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