[vtkusers] Re: what do you set objectsource to solid in vtk ?

[Rao Jianguo]

Hi Kitti,

In that case,  thing is  little bit compicated.

You can do it by the following method.

1)  created  3D cylinder image which can be created by ITK.
2)  convert to VTK format. for example SLC format.
3)  then you can cut in any angle and still get solid inside.


Hope it helps,

Jianguo



kitti koonsanit wrote:

> thank you very much for suggestion.
> but  I want  solid (no hollow)
>
> CappingOn();  ---> It is lid. But inside of cylinder is hollow.
>  
> if I use CappingOn  method 
>  when I chop(cut)  half cylinder .  Inside's cylinder may be space  as 
> before.
>  
>  I want cylinder that it's dense as solid  , How do I  write ?
>  
>  
>
>  
> On 11/14/05, *Rao Jianguo* <rao.jianguo at hgu.mrc.ac.uk 
> <mailto:rao.jianguo at hgu.mrc.ac.uk>> wrote:
>
>     Hi Kitti
>
>     cylinder.CappingOff();
>     should be
>     cylinder.CappingOn();
>
>
>
>     Cheers,
>
>     Jianguo
>
>     kitti koonsanit wrote:
>
>     >
>     >
>     >
>     > I have problem to  set objectsource to solid  in vtk
>     >
>     > Exam that I do:
>     >
>     > vtkCylinderSource cylinder = new vtkCylinderSource();
>     >    cylinder.SetResolution(50);
>     >    cylinder.CappingOff();
>     >
>     >    vtkPolyDataMapper cylinderMapper = new vtkPolyDataMapper();
>     >     cylinderMapper.SetInput(cylinder.GetOutput());
>     >
>     >   vtkActor cylinderActor = new vtkActor();
>     >     cylinderActor.SetMapper(cylinderMapper);
>     >     cylinderActor.GetProperty().SetColor(VtkColors.TOMATO);
>     >
>     > result     Cylinder  ---->It 's  hollow
>     >
>     > I do not want  hollow
>     >
>     > I want cylinder that it's dense as solid  , How do I  write ?
>     >
>     > thank you very much
>     >
>     > please  answer to sc431137 at gmail.com <mailto:sc431137 at gmail.com>
>     <mailto:sc431137 at gmail.com <mailto:sc431137 at gmail.com>>
>     >
>     >
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>
> On 11/14/05, *kitti koonsanit* <sc431137 at gmail.com 
> <mailto:sc431137 at gmail.com>> wrote:
>
>     I have problem to  set objectsource to solid  in vtk
>      
>     Exam that I do:
>      
>     vtkCylinderSource cylinder = new vtkCylinderSource();
>        cylinder.SetResolution(50);
>        cylinder.CappingOff();
>      
>        vtkPolyDataMapper cylinderMapper = new vtkPolyDataMapper();
>         cylinderMapper.SetInput(cylinder.GetOutput());
>      
>       vtkActor cylinderActor = new vtkActor();
>         cylinderActor.SetMapper(cylinderMapper);
>         cylinderActor.GetProperty().SetColor(VtkColors.TOMATO);
>      
>     result     Cylinder  ---->It 's  hollow
>      
>     I do not want  hollow
>      
>     I want cylinder that it's dense as solid  , How do I  write ?
>      
>     thank you very much
>      
>     please  answer to sc431137 at gmail.com <mailto:sc431137 at gmail.com>
>
>