[vtkusers] Re: Checking whether a coordinate is already in vtkPoints

[Anja Ende]

Completely missed what you were asking. I guess you could store a map of
your point coordinates and then do a look up...

Anja

On 29/09/06, Anja Ende <anja.ende at googlemail.com> wrote:
>
> Hi,
>
> Use vtkPoints::GetNumberOfPoints() to check this.
>
> so,
>
> if (myPointCollection->GetNumberOfPoints() == 0)
>     myPointCollection->InsertPoint(.....)
>
> Cheers,
> Anja
>
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