[vtkusers] vtkTubeFilterIssue, does not output anything

[sebastien MARAUX]

I updated the code, it gave the same result.

Any other Idea ?

cout <<"input of tubefilter : number of Lines : "
<<flightsPolyData->GetNumberOfLines() <<endl; // 9070

  vtkTubeFilter *trajectoiresTubes = vtkTubeFilter::New();
  trajectoiresTubes->SetInput(flightsPolyData);
  trajectoiresTubes->SetRadius(2);
  trajectoiresTubes->SetNumberOfSides(6);
  trajectoiresTubes->Update();

  cout <<"tubeFilter output : number of polys : "
<<trajectoiresTubes->GetOutput()->GetNumberOfPolys() // 0

----- Original Message -----
From: "Rasmus Reinhold Paulsen" <rrp at imm.dtu.dk>
To: "sebastien MARAUX" <maraux at ondim.fr>
Cc: "vtkusers" <vtkusers at public.kitware.com>
Sent: Tuesday, December 10, 2002 11:05 AM
Subject: Re: [vtkusers] vtkTubeFilterIssue, does not output anything


> Hi Sebastien,
>
> On Tue, 10 Dec 2002, sebastien MARAUX wrote:
>
> > I get some difficulties using vtkTubeFilter :
> >
> > Here is my code :
> >
> >   cout <<"input of tubefilter : number of Lines : "
<<flightsPolyData->GetNumberOfLines() <<endl; // display 9070
> >
> >   vtkTubeFilter *trajectoiresTubes = vtkTubeFilter::New();
> >   trajectoiresTubes->SetInput(flightsPolyData);
> >   trajectoiresTubes->SetRadius(2);
> >   trajectoiresTubes->SetNumberOfSides(6);
> >
> >   cout <<"tubeFilter output : number of polys : "
<<trajectoiresTubes->GetOutput()->GetNumberOfPolys() <<endl; // display 0
> >
> > Did I do something wrong ?
>
> I believe a:
> trajectoiresTubes->Update();
>
> Would do wonders.
>
> > Isn't tubeFilter to draw polygonals Tubes around lines ?
>
> Yup!
>
> Regards,
> Rasmus
>
>