[vtkusers] Problems with massProperties at getting area from ContourWidget

[David Doria]

On Mon, Dec 3, 2012 at 3:40 PM, Rodrigo Lovera <lobo.theslayer at gmail.com> wrote:
> OK, I got that poly data but one I got that into the trianglefilter and then
> to the massproperties is where that error shows up, so what I don't get is
> that step between applying
>
> contourRep->GetContourRepresentationAsPolyData()
>
> and getting the poly into the trianglefilter.

The easiest way would just be to read out the points from the line
segments produced by the widget to create the polygon like I showed.

David