[vtkusers] vtkMultiBlockDataSet and SetInputConnection

[Favre Jean]

Here is what I have been using for several years.

eb1 is my multi-block dataset.

VTK_CREATE(vtkCompositeDataGeometryFilter, geom1);
geom1->SetInputConnection(0, eb1->GetOutputPort(0));
geom1->Update();

VTK_CREATE(vtkPolyDataMapper, mapper1);
mapper1->SetInputConnection(geom1->GetOutputPort(0));

VTK_CREATE(vtkActor, actor1);
actor1->SetMapper(mapper1);

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Jean M. Favre
Swiss National Supercomputing Center