private static void gridToAssembly(vtkAssembly assemblies, vtkPolyData partGrid, vtkAppendPolyData stlSurfaceData, vtkAppendPolyData stlEdgeData) {
double featureAngle = 30;
private static void gridToAssembly(vtkAssembly assemblies, vtkPolyData partGrid, vtkAppendPolyData stlSurfaceData, vtkAppendPolyData stlEdgeData) {
double featureAngle = 30;