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

[John Biddiscombe]

vtkMergePoints

JB

Anja Ende wrote:
> 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 
> <mailto: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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-- 
John Biddiscombe,                            email:biddisco @ cscs.ch
http://www.cscs.ch/about/BJohn.php
CSCS, Swiss National Supercomputing Centre  | Tel:  +41 (91) 610.82.07
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