[vtkusers] Retrieve poligonal data after delaunay triangulation

[Godofredo]

1st of all, many thanks. I'm using C++ so the example cells.tcl gives me an
idea but doesn't help me as much as I need. Let me explain a little further.
What I want to do is to make two delaunay 2D triangulations in two different
porjection planes to a set of 3D points which are collected from a 3d
scanner. The triangulation is part of a bigger application which at the end
is going save data as a vrml file but not just after the triangulation.
Thats why I would like to obtain data from the vtk part of code as arrays of
points and triangles if it was possible. 


Luca Pallozzi Lavorante wrote:
> 
> Godofredo,
> the vtkVRMLExporter class will generate a VRML file for you. Its input is
> a
> vtkRenderWindow instance, as it exports the entire scene.
> Have a look at the example Rendering/Testing/Tcl/cells.tcl, as well as the
> vtkVRMLExporter online documentation.
> 
>    Luca
> 
> 
> On 5/4/07, Godofredo <godofredoiii at gmail.com> wrote:
>>
>>
>> Hi. I'm making a Delaunay2D triangulation over a set of 3D point cloud.
>> I've
>> followed some examples and managed to do it. What I would like to do now
>> is
>> to obtain the triangles and vertex of the triangulation as arrays. I'm
>> new
>> with vtks so there's a lot of knowledge I'm missing. Is there a way to
>> obtain triangles and vertex as a vrml fashion for example? I mean, points
>> coordinates and triangle vertex index to that points? Hope I've explained
>> myself. Thanks in advance.
>> --
>> View this message in context:
>> http://www.nabble.com/Retrieve-poligonal-data-after-delaunay-triangulation-tf3691278.html#a10320141
>> Sent from the VTK - Users mailing list archive at Nabble.com.
>>
>> _______________________________________________
>> This is the private VTK discussion list.
>> Please keep messages on-topic. Check the FAQ at:
>> http://www.vtk.org/Wiki/VTK_FAQ
>> Follow this link to subscribe/unsubscribe:
>> http://www.vtk.org/mailman/listinfo/vtkusers
>>
> 
> _______________________________________________
> This is the private VTK discussion list. 
> Please keep messages on-topic. Check the FAQ at:
> http://www.vtk.org/Wiki/VTK_FAQ
> Follow this link to subscribe/unsubscribe:
> http://www.vtk.org/mailman/listinfo/vtkusers
> 
> 

-- 
View this message in context: http://www.nabble.com/Retrieve-poligonal-data-after-delaunay-triangulation-tf3691278.html#a10353077
Sent from the VTK - Users mailing list archive at Nabble.com.