When loading Unstructured Grids the Reinit Method fails: The object is not centered and the Geometry/Bounding Box does not fit the actual mesh data. This Bug was first noted in context with the mitk::RenderingManager::InitializeViews(const BaseGeometry * geometry, ...) where it leads to the same effect when used with a geometry instance assigned to a mitk::UnstructuredGrid data instance. This behaviour was first identified in MITK 2016.11.99-c9f20630 and reproduced in the corresponding MITK Workbench version. It can also be reproduced in MITK Workbench 2016.11.0. Note that "Global Reinit" is not affected.
To reproduce the Bug (tested in MITK Workbench 2016.11.0):
1.) Start MITK Workbench
2.) Click "Open File" and select "ois.vtu" (Download here:
3.) When asked about the File reading options, use the default ("Vtk Unstructured Grid Files") and click "Ok"
4.) The grid should show up in the 3D view and look like
5.) In the Data Manager select the node "osi", click right and select "Reinit" from the context menu
6.) The 3D view should look like
7.) Rotate and move the camera to a view like in to verify the clipping effect on the mesh with some invisible clipping plane and the incorrect alignment of the bound indicators (red, green and blue rectangles) relative to the mesh