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List:       vtkusers
Subject:    Re: AW: Re: AW: [vtkusers] vtkCurvatures
From:       Ismail Elkhrachy <I.Elkhrachy () tu-bs ! de>
Date:       2006-11-30 12:35:36
Message-ID: 456ED018.5020106 () tu-bs ! de
[Download RAW message or body]

Hendrik Belitz wrote:
> Hi Ismail,
> 
> 
> > Hello Hendrik,
> > sorry!What do you mean by swap the pipeline positions?
> > 
> 
> vtf->SetInput( del->GetOutput() );
> del->SetInput( polyData1 );
> 
> Hope this helps,
> 
> Hendrik
> 
two errors message after doing


   
    vtkPolyData* polyData1 = vtkPolyData::New();
    polyData1->SetPoints(cloud1);
    polyData1->GetPolys();  
 
  
    //Delaunay3D
    vtkDelaunay3D *del=vtkDelaunay3D::New();
    del->SetInput(polyData1);
    del->BoundingTriangulationOff();
    del->SetTolerance(0.001);
    del->SetAlpha(0.02);
  
    vtkTriangleFilter *vtf = vtkTriangleFilter::New ();
    vtf->SetInput(del->GetOutput());
 
    
// § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § \
§ § § § § § § § § § § § § § § § § § § § § § § § § § § § §   
    //Clean    
    vtkCleanPolyData *cleanr = vtkCleanPolyData::New();
    cleanr->SetInput(vtf->GetOutput());
    cleanr->SetTolerance(0.005);
   
    //Curvatures
    vtkCurvatures *curve1 = vtkCurvatures::New();
    curve1->SetInput(cleanr->GetOutput());
    curve1->SetCurvatureTypeToGaussian();
   




ERROR: In c:\Program Files\VTK 
5.0\VTK\Filtering\vtkDemandDrivenPipeline.cxx, line 795
vtkStreamingDemandDrivenPipeline (0x02247200): Input for connection 
index 0 on input port index 0 for algorithm 
vtkTriangleFilter(0x02246B40) is of type vtkUnstructuredGrid, but a 
vtkPolyData is required.

ERROR: In c:\Program Files\VTK 
5.0\VTK\Filtering\vtkDemandDrivenPipeline.cxx, line 795
vtkStreamingDemandDrivenPipeline (0x02247200): Input for connection 
index 0 on input port index 0 for algorithm 
vtkTriangleFilter(0x02246B40) is of type vtkUnstructuredGrid, but a 
vtkPolyData is required.

-- 
M.Sc. Ismail Elkhrachy
PhD student

Institut fßr Geodäsie und Photogrammetrie
Technische Universität Braunschweig
Gaußstr. 22   
38106 Braunschweig 
Germany

Mob.           : 0049 0163 3623486
Tel.           : 0049 0531 3917497
Fax            : 0049 0531 3917499
E-mail         : I.Elkhrachy@tu-bs.de, I.Elkhrachy@yahoo.com


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