[vtkusers] Get/Set values in scalar data

[Sebastien Jourdain]

Hi John,

look at the API but here is the idea. Where Temperature is the name of
your data array (you can use index too) and pointId is the index of
the point in the point array.

dataset->GetPointData()->GetArray("Temperature")->GetTuple1( pointId )

Seb

On Wed, Nov 10, 2010 at 4:50 PM, John Haiducek <jhaiduce at gmail.com> wrote:
> I have a data set of type vtkUnstructuredGrid, and I need to read and write
> scalar values from individual points within that data set. Can anyone tell
> me how to do that?
>
> John Haiducek
>
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