Hi, I would like to use .pvtu to represent a multi-level unstructured grid by stating
===level 1 PVTU=== <VTKFile type="PUnstructuredGrid" version="0.1" byte_order="LittleEndian"> <PUnstructuredGrid GhostLevel="1"> ... <Piece Source="energy_1.0/nsp.pvtu"/> <Piece Source="energy_2.0/nsp.pvtu"/> </PUnstructuredGrid> </VTKFile> ===level 0 PVTU (energy_1.0/nsp.pvtu)=== <VTKFile type="PUnstructuredGrid" version="0.1" byte_order="LittleEndian"> <PUnstructuredGrid GhostLevel="0"> ... <Piece Source="nsp_316.vtu"/> ... <Piece Source="nsp_523.vtu"/> </PUnstructuredGrid> </VTKFile> After constructing these PVTU's and VTU's, I opened the level 1 PVTU and got below errors: ERROR: In ..\..\..\ParaViewSrc\VTK\IO\vtkXMLPDataReader.cxx, line 364 vtkXMLPUnstructuredGridReader (00000000055D5860): File for piece 0 cannot be read. Note loading level 0 PVTU's and individual VTU's are of no error in ParaView. Did I miss anything? I could not find an example showing multi-level parallel VTK data construction. Would you please help? Thanks a lot. Best, 8gpus
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