Re: [vmtk-users] bifurcation plane

[Luca A. <luc...@gm...>]

Hi YiQiang,
 point1 and point2 are any two points on the plane away from the origin.
You could do
point1 = origin + upnormal
point2 = origin + normal x upnormal
where x indicates the cross product.

Luca

On 07/mag/2013, at 07:39, qiang zeng <zen...@ya...> wrote:

> 
> Usig the command line:
>  
> vmtkbranchextractor -ifile foo_cl.vtp -radiusarray@ MaximumInscribedSphereRadius --pipe
> vmtkbifurcationreferencesystems -ofile foo_rs.dat
>  
> I get the one point and two vectors, then I fill the coordinate into the Paraview (point -> Origin, Normal -> Point1 and Upnormal -> Point2) ?
> Best
> YiQiang
> 
> --- 13年5月6日，周一, Luca Antiga <luc...@gm...> 写道：
> 
> 发件人: Luca Antiga <luc...@gm...>
> 主题: Re: [vmtk-users] bifurcation plane
> 收件人: "qiang zeng" <zen...@ya...>
> 抄送: vmt...@li...
> 日期: 2013年5月6日,周一,下午8:54
> 
> Hi YiQiang,
>  the figure you attached was created in Paraview using the origin and normal of the plane
> as computed with vmtk (you can output them in plain text using a .dat file format) to specify the plane 
> in Paraview (Sources->Plane). It works well if the number of figures you create is small.
> 
> If you need to create the visualization automatically you'll need to write VTK code and use the
> vtkPlaneSource class to create the plane.
> The class: http://www.vtk.org/doc/nightly/html/classvtkPlaneSource.html
> Examples: 
> http://www.vtk.org/doc/nightly/html/c2_vtk_e_5.html#c2_vtk_e_vtkPlaneSource
> http://www.vtk.org/doc/nightly/html/c2_vtk_t_15.html#c2_vtk_t_vtkPlaneSource
> 
> Best,
> 
> Luca
> 
> 
> On May 6, 2013, at 9:40 AM, qiang zeng wrote:
> 
>> 
>> Hi all,
>> When I am using VMTK, I want to display the bifurcation plane (the view is like aneurysm bifurcation plane, as an attachment "bifurcation plane.jpg").
>> Does anyone know a way to do this?
>> Best,
>> YiQiang
>> <bifurcation plane.jpg>------------------------------------------------------------------------------
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