2010/7/3 Thiago Franco de Moraes <totonixs...@gmail.com>
> On 03-07-2010 09:27, Wangshiraz wrote:
> > Hi,
> >
> > I am trying to convert stl to iges using code CADViewer which is under
> > the samples\Tools folder.
> > after load the stl file:
> >
> > elif extension == "stl":
> > from OCC import TopoDS, StlAPI
> > shape = TopoDS.TopoDS_Shape()
> > stl_reader = StlAPI.StlAPI_Reader()
> > stl_reader.Read(shape,str(filename))
> >
> > I added this:
> >
> > from OCC import IGESControl
> > i = IGESControl.IGESControl_Controller()
> > i.Init()
> > iges_writer = IGESControl.IGESControl_Writer()
> > iges_writer.AddShape(shape)
> > iges_writer.Write("my.iges")
> > print "added an object to the IGES file. "
> >
> > But I didn't get the output file - my.iges.
> >
> > stl_reader doesn't has GetOutput and 'import vtk' shows no vtk module.
> >
> > What can I do?
> >
> > Regards,
> >
> > Cean
> Hi,
>
> About VTK [1], it's another lib, you have compile or in distro like
> Fedora, Ubuntu, Debian have package from VTK. The stl_Reader from VTK
> has GetOutput, from Python-OCC doesn't.
>
> [1] - http://www.vtk.org/
>
>
Use rather the RWStl package (especially the ReadAscii or ReadBinary
methods) if you just want to parse the STL file and get the
vertices/triangles list. The Read* methods return StlMesh instances from
which you can get what you need.
http://api.pythonocc.org/toc-OCC.RWStl-module.html
http://api.pythonocc.org/toc-OCC.StlMesh-module.html
Best Regards,
Thomas
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