• Yohann Bearzi's avatar
    vtkRedistributeDataSet bug fix: remove duplicate points · 7016a554
    Yohann Bearzi authored
    `vtkRedistributeDataSet` could output duplicate points at the interfaces
    where the previous partition splitting was occurring. This duplicate
    could make downstream filters fail (such as `vtkGhostCellsGenerator`).
    This could be worked around by calling a cleaning filter right after
    `vtkRedistributeDataSet`.
    
    This commit makes the cleaning step unnecessary. The point duplication
    was caused by calls to `vtkAppendFilter` on which `MergePoints` was
    turned off.
    
    A call to `vtkAppendFilter` at the very end of the pipeline is also removed
    in the instance of `vtkUntructuredGrid` output.
    
    Adresses paraview/paraview#21161
    7016a554