Improve the CGNS reader to reduce loading time
Improve the CGNS reader to reduce loading time of large datasets. This would be useful for post-processing large datasets in all applications such as CFD where the CGNS format is widely used.
With a medium size 1.4 Gb CGNS dataset, Tecplot loading time is about 15 times less than the loading time of the VisIt CGNS reader in PV 4.0.1.
19
votes
Richard Grenon
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The reader has undergone several improvements in recent releases (e.g. 5.4). Please give it a try and report issues if run into (the mailing list or the issue tracker ( https://gitlab.kitware.com/paraview/paraview/issues) might be easier for that.