Operating system: Windows 10
Slicer version: 5.8.0
I’m using the MarkupsToModel logic in my own module to make a closed surface model of a list of fiducials. My code has the desired effect, when I click the button in my module, a closed surface of the fiducials is created and visible.
Even though it is functioning, I get an error in the console:
[VTK] No output model node provided to UpdateOutputModel. No operation performed.
I tried to define the output model node more explicitely, but to no effect.
Is there a way to prevent this error or should I just ignore it since it doesn’t seem to affect the function?
My code:
# Create a new model node for the output
outputModelNode = slicer.mrmlScene.AddNewNodeByClass("vtkMRMLModelNode", outputModelName)
outputModelNode.CreateDefaultDisplayNodes()
# Create a new MarkupsToModel node
markupsToModelNode = slicer.mrmlScene.AddNewNodeByClass("vtkMRMLMarkupsToModelNode")
# Set the input node (annotationNode)
markupsToModelNode.SetAndObserveInputNodeID(self._parameterNode.annotationNode.GetID())
markupsToModelNode.SetAndObserveOutputModelNodeID(outputModelNode.GetID())
# Ensure the model is visible in 3D
outputModelNode.GetDisplayNode().SetVisibility(True)
markupsToModelLogic = slicer.modules.markupstomodel.logic()
markupsToModelNode.SetModelType(slicer.vtkMRMLMarkupsToModelNode.ClosedSurface)
markupsToModelNode.SetAutoUpdateOutput(False) # Automatically update the model
# Trigger the model creation
markupsToModelLogic.UpdateOutputModel(markupsToModelNode)