[vtkusers] If ID not exist by using polydata.GetCellPoints(id, idList)

[David Cole]

Is the ID >= 0 and < GetNumberOfCells()?

http://www.vtk.org/doc/nightly/html/classvtkPolyData.html#afde12e866490602e0c55daccfd5fb6e0

If so, then it should be a valid existing ID...


HTH,
David C.


On Friday, November 27, 2015, -Daniel- <ich_daniel at habmalnefrage.de> wrote:

> Hi,
>
> If the *ID* does not exist in polydata.GetCellPoints(*id*, idList), there
> is
> a way to trap it?
>
>
>
>
>
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