[vtkusers] snap vtk to stl conversion

[Dominik Szczerba]

use vtkStructuredPointsReader pr instead
--ds

alves.scarparo at libero.it wrote:
> I'm a new newby in VTK and TCL.
> I'm trying to write a tcl small program to convert snap vtk created files to STL files.
> 
> I use 
> 
> vtkPolyDataReader pr
> pr SetFileName infile.vtk
> vtkSTLWriter pdw
> pdw SetInput [pr GetOutput]
> pdw SetFileName outfile.stl
> pdw Write
> 
> 
> but get this error:
> vtkPolyDataReader (0039EF00): Cannot read dataset type: structured_points
> 
> Probably I need to convert structured points to normal polyData and then use stlWriter.
> How can I do this?
> 
> 
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-- 
Dominik Szczerba, Ph.D.
Computer Vision Lab CH-8092 Zurich
http://www.vision.ee.ethz.ch/~domi