[vtkusers] 3D Rendering of an sliced object

[Sylvain Jaume]

Hi OnezerO,

The filter vtkImageConstantPad is in the Imaging directory:
http://www.vtk.org/doc/nightly/html/classvtkImageConstantPad.html

int extent[6];
image->GetWholeExtent( extent )

extent[0]--;
extent[1]++;
extent[2]--;
extent[3]++;
extent[4]--;
extent[5]++;

vtkImageConstantPad *constantPad = vtkImageConstantPad::New();
constantPad->SetInput(image);
constantPad->SetOutputWholeExtent(extent);

vtkContourFilter *contourFilter = vtkContourFilter::New();
contourFilter->SetInput(constantPad->GetOutput());

Cheers,
Sylvain

OnezerO wrote:

> i didnt find this filter :(
>
>-----Mensaje original-----
>De: Sylvain Jaume [mailto:sylvain.jaume at kitware.com] 
>Enviado el: Martes, 08 de Noviembre de 2005 12:15
>Para: OnezerO
>CC: vtkusers at vtk.org
>Asunto: Re: [vtkusers] 3D Rendering of an sliced object
>
>Hi OnezerO,
>
>Did you use vtkConstantPadFilter before applying vtkContourFilter as it was
>answered previously?
>
>Cheers,
>Sylvain
>
>OnezerO wrote:
>
>  
>
>> 
>>Hello, i'm send this post again because i think that i dont explain my 
>>problem very well... I have a series of images that represents a 3d 
>>figure, this images was preprocesing with itk i'm receiving it with a 
>>Importer from vtk, i pass the data throught a Contourfilter and then 
>>by a SmoothFilter, the resulting 3d images has openings upside and 
>>downside, i wanna close this holes... how i do it???
>> 
>>Regards
>> 
>>
>>-----------------------------------------------------------------------
>>-
>>
>>_______________________________________________
>>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
>> 
>>
>>    
>>
>
>
>  
>