Hi Ido,
it should be
vmtknetworkextraction -ifile input_surface.vtp -ofile output_network.vtp
-ographfile output_graph.vtp
Let me know if you can run it successfully.
Best regards
Luca
On Dec 11, 2011, at 1:28 PM, ido yerushalmy wrote:
> Hi Luca,
> I got the network by running the VMTKNetworkExtraction script via 3D-Slicer.
> So, regarding your first question, I guess the rename of the radius array is
> performed within that script (I didn't run centerlines algorithm).
>
> Regarding your request; Since I used the Slicer's GUI to extract the network,
> I didn't have to use the Pype commands. Is there a chance you could send me
> an example of such a command with the -ographfile option you mentioned?
>
> Thanks again,
> Ido
>
> On Wed, Dec 7, 2011 at 6:47 PM, Luca Antiga <luca.ant...@orobix.com> wrote:
> Hi Ido,
> I'm not sure what's going on here.
> One thing I notice is that you have both a Topology array and a
> MaximumInscribedSphereArray.
> Did you rename the Radius array to MaximumInscribedSphereArray or is this
> network a result of
> vmtkcenterlines somehow? Just to know.
>
> Can you post the file written when you use -ographfile on
> vmtknetworkextraction?
>
> Thanks
>
>
> Luca
>
>
> On Dec 1, 2011, at 1:57 PM, ido yerushalmy wrote:
>
> > Hi Luca,
> > First of all, thanks for the explanation.
> > However, there is still something I don't understand:
> > In the attached vtk file, which is a result of network extraction,
> > there are 4 appearances of (-1). Thus, I conclude there are 4
> > endpoints for the network.
> > However, when you visually look at the network you can notice that
> > while the (-1) indeed depicts endpoints, there are additional
> > endpoints as well.
> >
> > Am I missing something? How can I get ALL the endpoints?
> >
> > Thanks in advance,
> > Ido Yerushalmy
> >
> > p.s. - I'm attaching an fcsv file as well which includes the edge
> > points I extracted based on the (-1) locations. Can be opened in
> > Slicer, or just by any text editor.
> > <CleanedModelNet_3.vtk><netTargets.fcsv>
>
>
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developers. It will provide a great way to learn Windows Azure and what it
provides. You can attend the event by watching it streamed LIVE online.
Learn more at http://p.sf.net/sfu/ms-windowsazure
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