[vtkusers] I need your help to view special lines on polydata

[Nour Mestiri]

Hi Bill,
I wanna say by "crest lines" those where thers is maximum curvature of the polydata.
By the way, the code you told me to use don't give lines as result.
So, i hope you help me.
Thanks a lot

--- En date de : Ven 7.11.08, Bill Lorensen <bill.lorensen at gmail.com> a écrit :

De: Bill Lorensen <bill.lorensen at gmail.com>
Objet: Re: [vtkusers] I need your help to view special lines on polydata
À: nourmestiri at yahoo.fr
Cc: "vtk" <vtkusers at vtk.org>
Date: Vendredi 7 Novembre 2008, 20h22

Please provide your definition of "crest lines".

On Fri, Nov 7, 2008 at 3:16 PM, Nour Mestiri <nourmestiri at yahoo.fr>
wrote:
> Hi Bill and thanks a lot for your message.
> I used what you told me, but the resulat i have is not the crest lines of
> the object.
> Is there anything to modify before or after using
'vtkFeatureEdges'?
> Thanks again
> --- En date de : Ven 7.11.08, Bill Lorensen
<bill.lorensen at gmail.com> a
> écrit :
>
> De: Bill Lorensen <bill.lorensen at gmail.com>
> Objet: Re: [vtkusers] I need your help to view special lines on polydata
> À: nourmestiri at yahoo.fr
> Cc: "vtk" <vtkusers at vtk.org>
> Date: Vendredi 7 Novembre 2008, 17h15
>
> Look at vtkFeatureEdges.
> BoundaryEdgesOff()
> FeatureEdgesOn()
> NonManifoldEdgesOff()
> ManifoldEdgesOff()
> SetFeatureAngle(try something like 60)
>
>
>
>
> On Fri, Nov 7, 2008 at 12:06 PM, Nour Mestiri <nourmestiri at yahoo.fr>
> wrote:
>> Hello all vtk users.
>> I posted my first message but i didn't received any answers!!!
I'm
> new with
>> you, so please try to help me if possible .
>> I wanna draw the crest lines of a polydata. Is there any way to do
this?
> How
>> can i do it?
>> Thanks for all
>>
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>
>



      
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