Hi

I've got a filter which is shared among a paraview plugin and some other tools. That's why it inherits a basic threading class to simplify writing threaded filters.

The filter is defined as follows:

class vtkMyFilter: public vtkUnstructuredGridAlgorithm, public vtkThreadedFilter

The ThreadedFilter class has a vtk prefix to make the parser happy.... Anyway, I run this filter, because in the generated file:
vtkMyFilterClientServer.cxx, there is a function defined and used called:

int vtkThreadedFilterCommand(vtkClientServerInterpreter*, vtkObjectBase*, const char*, const vtkClientServerStream&, vtkClientServerStream& resultStream);

Obviously, such a function is defined for every base class - but the one above does not exist because vtkThreadedFilter is not wrapped. The easy solution would be to wrap vtkThreadedFilter, but this requires the definition of the New, SafeDownCast etc macros like in every other vtk object. However, since vtkThreadedFilter is not a vtk Object by themselves, it does not have a vtk baseclass and therefore, I cannot declare the macro vtkTypeRevisionMacro.

Is there a simple solution to this mess?

Thanks
Benjamin
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