[vtkusers] Save reflection result as STL file

[Utkarsh Ayachit]

Connect the `reflectionFilter` to a `vtkSTLWriter` [1].

e.g

vtkNew<vtkSTLWriter> writer;
writer->SetInputConnection(reflectionFilter->GetOutputPort());
writer->SetFileName("/tmp/sample.stl");
writer->Write();

You may want to also call   `reflectionFilter->CopyInputOn()` on the filter
if you want to have the original data along with its reflection in the STL
file.

Utkarsh

[1] http://www.vtk.org/doc/nightly/html/classvtkSTLWriter.html

On Mon, May 29, 2017 at 10:31 AM, guo7212 <guo7212 at 163.com> wrote:

> Hi all,
>     In this example
> http://www.vtk.org/Wiki/VTK/Examples/Cxx/PolyData/Reflection,  could
> anyone
> tell me how to save the result as a STL file ?
>
>     Thanks !
>
>
>
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