[vtkusers] Getting the scalar value from vtkPolyData in TCl

[Amy Henderson]

At 12:49 AM 2/9/2005, Andrew Maclean wrote:
>How do I get a scalar out of the vtkPolyData structure using TCL? I have
>been doing something like this in C++:
>
>double sc = polyData->GetPointData()->GetScalars()->GetComponent(j,0);

In Tcl, it would look like this:
[[polyData GetPointData] GetScalars] GetComponent j 0

- Amy

>I can't seem to translate this into TCL!
>
>Thanks for any help
>
>
>Andrew
>
>___________________________________________
>Andrew J. P. Maclean
>Centre for Autonomous Systems
>The Rose Street Building J04
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