VTK/VTU 2D points (two components)

The VTK/VTU file format specification states implicitly that points have to have three components. Not sure if this is intentional.

Alas, when creating 2D meshes (using, e.g., meshio), the reference tool ParaView segfaults.

vtkPoints (0x6046fa0): Number of components is different...can't set data

Segmentation fault (core dumped)

Other file formats like XDMF are displayed correctly with 2D meshes. circle.xdmf circle.h5

Any change of allowing 2D points in VTK/VTU for display?

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