I would like to identify the picked display node after a fiducial is placed using the markups module. While attempting this, I came across what seems to be a bug in the vtkMRMLModelDisplayableManager.
The Pick function attempts to set the picked display node using the internal function FindPickedDisplayNodeFromMesh. The mesh is obtained via:
However, no mesh is returned. The picked cell id is set correctly using:
I have also tried:
to identify the picked display node. Is this a known issue with the vtkMRMLModelDisplayableManager? I would appreciate any advice or suggestions.