Hi Arjan,
awsome! And thanks for the script.
Cheers
Luca
On Jul 10, 2012, at 8:01 PM, Arjan Geers wrote:
> Hi Luca,
>
> Thanks for your help. It works!
>
> I took a (lazy) shortcut and used the output of vmtkbranchpatching as input
> for my flattening script. Find the script attached.
>
> Best,
>
> Arjan
>
> On Tue, Jul 10, 2012 at 12:40 AM, Luca Antiga <luca.ant...@orobix.com> wrote:
> Hi Arjan,
> good question.
> There isn't out of the box, but all the information is there in the
> vmtkbranchmapping output already,
> namely StretchedMapping -> y coordinates and AngularMetric -> x coordinates.
> It should be pretty straightforward to code up a python code that sets the
> point coordinates based
> on those arrays.
>
> There is one bit missing, that is the longitudinal cut at pi / -pi. If you
> want it clean (i.e. straight), then
> there's some work to do (you can take some inspiration at how the patching
> code does it).
>
> Probably the clean way would be to decompose the patching class in two, one
> for cutting the
> vessel open along pi / -pi, the other for patching.
>
> Hope this helps, let me know if you need more hints.
>
> Best,
>
>
> Luca
>
>
> On Jul 2, 2012, at 4:01 PM, Arjan Geers wrote:
>
> > Hi all,
> >
> > I went through the "Mapping and Patching" tutorial and was wondering if
> > there is an out-of-the-box way to make a flattened image without patching
> > (like Figure 8, right panel).
> >
> > As a workaround, I tried using vmtkbranchpatching with very small patches,
> > but holes appear in the patched surface when the number of sectors exceeds
> > a certain value (exact number depends on element size).
> >
> > Thanks for your help,
> >
> > Arjan
> >
> >
> >
> >
> >
> >
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>
> <flatten_patched_branch.py>------------------------------------------------------------------------------
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