[vtkusers] vtk contour representation in python

[Jothy]

Should be

rep =contourWidget.GetRepresentation()


Jothy

On Thu, Jun 24, 2010 at 8:59 PM, Haider Syed <hsyed88 at yahoo.com> wrote:

> Hi,
>
> I am using the vtkContourWidget for segmentation and need to retrieve the
> node locations.  I have the following code in C++ which works! but I need to
> implement this in Python.  I am having trouble translating the last line of
> the code.
>
>   // Create a contour widget
>   vtkSmartPointer<vtkContourWidget> contourWidget =
>       vtkSmartPointer<vtkContourWidget>::New();
>   contourWidget->SetInteractor(renderWindowInteractor);
>   contourWidget->CreateDefaultRepresentation();
>   contourWidget->ContinuousDrawOn();
>
> vtkContourRepresentation* rep = static_cast<vtkContourRepresentation
> *>(contourWidget->GetRepresentation());
>
> Since there is no casting in python, how do I create a
> vtkContourRepresentation in Python given the subclass
> vtkOrientedGlyphContourRepresentation, i.e. how do I translate:
>
> vtkContourRepresentation* rep = static_cast<vtkContourRepresentation
> *>(contourWidget->GetRepresentation());
>
> into python.
>
> Any help would be appreciated.
>
> Thanks,
> Haider
>
>
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