[vtk-developers] Tcl wrapping and output array arguments

David Lonie david.lonie at kitware.com
Fri Mar 27 10:14:34 EDT 2015

On Tue, Mar 24, 2015 at 9:26 AM, David Lonie <david.lonie at kitware.com>

> Now I'm leaning towards
> vtkBoundingBox ComputeBoundingBox(vtkViewport *)
> [snip]
> It needs a couple hints to be wrapped properly, but that's not nearly as
> much trouble :)

Argh, it's not that easy. vtkBoundingBoxTcl.cxx is generated, but:

vtkActor actor
vtkRenderer renderer
set bbox [actor ComputeBoundingBox renderer]

fails, as vtkProp::ComputeBoundingBox isn't wrapped in Tcl or
Python (didn't test java). vtkBoundingBox is wrapped, but even just

vtkBoundingBox bbox

fails in tcl ('unknown command vtkBoundingBox'). FWIW,

bbox = vtk.vtkBoundingBox()

works in python. Any ideas what's missing here?

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