ParaView/ParaView Readers and Parallel Data Distribution: Difference between revisions

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<center>'''<font color="green">Under Development</font>'''</center>
<center>'''<font color="green">Under Development. Editors, try to keep this list sorted by the extension" </font>'''</center>


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Revision as of 14:31, 7 March 2013

Under Development. Editors, try to keep this list sorted by the extension"
File Extension Format Description Reader Notes on Data Parallelism Time Support
*.vtk Legacy VTK Files Legacy VTK reader

This file format has no support for saving parallel distribution of data. Hence ParaView does the following:

Structured Data

For structured data, this reader reads the entire file on all processes and then crops the structured extents on each process so that for each process, the filters downstream process a block of the structured data alone.

Unstructured Data

The root node reads the entire file and then the data is distributed to all processes (using MPI) after an internal, fairly naive, partitioning algorithm (vtkTransmitUnstructuredGridPiece or vtkTransmitPolyDataPiece).

Time supported only as a file series.

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