[vtkusers] Error in writing vtkPolyDataWriter

[Alexander Trum]

Parvaneh Saeedi schrieb:
> 
> Hi,
> 
> I am just wondering if any one knows the reason for the following
> error when I am trying to write a vtkAppendPolyData using command
> vtkPolyDataWriter.
> 
> 
> ERROR: In C:\martink\vtk40\VTK\Graphics\vtkAppendPolyData.cxx, line
> 607
> vtkAppendPolyData (0x01038AD0): Destination not big enough
> My code is :
> 
> vtkPolyData *polydata[30];
> vtkAppendPolyData *appendall=vtkAppendPolyData::New();
> 
> for(j=0;j<i;j++){
>  polydata[j] = vtkPolyData::New();
>  polydata[j]=(vtkPolyData*)actor[j]->GetMapper()->GetInput();
>  appendall->AddInput(polydata[j]);
> }

Perhaps
appendall->Update();
will help.

> 
> vtkPolyDataWriter *writer=vtkPolyDataWriter::New();
> 
> writer->SetInput(appendall->GetOutput());
> writer->SetFileName("woman.vtk");
> writer->Write();
> Any help is greatly appreciated.
>  Parvaneh Saeedi
> -----------------------------------------------------------------
> Robotics and Control Laboratory
> Dept. of Electrical and Computer Engineering
> University of British Columbia
> 

-- 
Alexander Trum
Dipl.-Math. (FH)
Senior Softwareentwickler
Engineering IT Consulting
Teraport GmbH
Tel: +49-(0)89-651086-721
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mailto:alexander.trum at teraport.de