How to judge a curve model obtained with vtkplanecut or vtkcutter is closed?

[jumbojing]

How to judge a curve model obtained with vtkplanecut or vtkcutter is closed?

Google Drive: Sign-in

@lassoan@Juicy@jamesobutler @jcfr @pieper@ jmhuie @manjula @szhang

[jumbojing]

I try to use the vtkFeatureEdges, but got the wrong result👆🏻, what’s wrong?

[mau_igna_06 (Mauro I. Dominguez)]

One solution is to traverse the curve and check if you arrive to the starting point

[jumbojing]

but howto traverse the model to the curve?

[jumbojing]

I trasverse the model to the curve, and IsA('vtkMRMLOpenCurveNode') , but got the wrong result too👇🏻…

[jumbojing]

@lassoan@Juicy@jamesobutler @jcfr @pieper@ jmhuie @manjula @szhang