[vtk-developers] [proposal] Purge() method for vtkTable

[Pebay, Philippe P]

Hello,

I am proposing to add a Purge() method to vtkTable for the following reason: currently, there is no direct way to clear the contents 
of such a table while preserving the existing column structure. Calling Delete() results in having to re-create the said structure, which 
is both inconvenient and inefficient.

The proposed method would address this issue by emptying columns while preserving the table structure.

Please let me know what you think.

Thank you,
Philippe

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Philippe Pébay
Sandia National Laboratories