RafaelPalomar
commented
1 year ago For the record. This seems to be caused by unused (and uninitialized)
members of the vtkMRMLLiverResectionNode.
On 23/01/20 10:02AM, dalbenzioG wrote:
Slicer exits abnormally when SetBezierSurfaceControlPoints is called here:
ResectionNode = slicer.mrmlScene.AddNewNodeByClass("vtkMRMLLiverResectionNode") ResectionNode.SetBezierSurfaceControlPoints(points) # points are 16 control points (vtkPoints)After debugging, the unexpected behavior is caused [here](https://github.com/ALive-research/Slicer-Liver/blob/819813a0feff371987aa75feacd0815e30fdded5/LiverResections/MRML/vtkMRMLLiverResectionNode.cxx#L104.
As stated here, "Review the need for this. We already have a pointer to the surface node".
Using the following lines of code for setting my ResectionNode does not cause any crash
# points are the control points represented as vtkPoints pointPlaceMode = slicer.vtkMRMLMarkupsDisplayNode.SnapModeUnconstrained BezierNode = slicer.mrmlScene.AddNewNodeByClass("vtkMRMLMarkupsBezierSurfaceNode") BezierNode.SetControlPointPositionsWorld(points) BezierNode.GetDisplayNode().SetSnapMode(pointPlaceMode) ResectionNode = slicer.mrmlScene.AddNewNodeByClass("vtkMRMLLiverResectionNode") ResectionNode.SetTargetOrganModelNode(liverNode) b = ResectionNode.GetBezierSurfaceNode() b.RemoveAllControlPoints() b.SetControlPointPositionsWorld(points)-- Reply to this email directly or view it on GitHub: https://github.com/ALive-research/Slicer-Liver/issues/193 You are receiving this because you are subscribed to this thread.
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Slicer exits abnormally when SetBezierSurfaceControlPoints is called here:
After debugging, the unexpected behavior is caused here: https://github.com/ALive-research/Slicer-Liver/blob/819813a0feff371987aa75feacd0815e30fdded5/LiverResections/MRML/vtkMRMLLiverResectionNode.cxx#L104
As stated here, "Review the need for this. We already have a pointer to the surface node".
Using the following lines of code for setting my ResectionNode does not cause any crash