Plastimatch and Python Interactor

cpinter · May 19, 2020, 1:07pm

This function from an actual working module should help:

SlicerRt/SegmentRegistration/blob/master/ProstateMRIUSContourPropagation/ProstateMRIUSContourPropagation.py#L1085-L1126


def calculateSegmentSimilarity(self):

  logging.info('Calculating prostate similarity')

  if self.usSegmentationNode is None or self.mrSegmentationNode is None:

    logging.error('Failed to get segmentations')

    return False



  # Calculate Dice, Hausdorff

  if self.segmentComparisonNode is None or self.segmentComparisonNode.GetScene() is None:

    self.segmentComparisonNode = slicer.vtkMRMLSegmentComparisonNode()

    self.segmentComparisonNode.SetName(slicer.mrmlScene.GenerateUniqueName('MRI-US_SegmentComparison'))

    slicer.mrmlScene.AddNode(self.segmentComparisonNode)

  if self.diceTableNode is None:

    self.diceTableNode = slicer.vtkMRMLTableNode()

    self.diceTableNode.SetName('Dice comparison results table')

    slicer.mrmlScene.AddNode(self.diceTableNode)

  if self.hausdorffTableNode is None:

    self.hausdorffTableNode = slicer.vtkMRMLTableNode()

    self.hausdorffTableNode.SetName('Hausdorff comparison results table')

    slicer.mrmlScene.AddNode(self.hausdorffTableNode)

  self.segmentComparisonNode.SetAndObserveDiceTableNode(self.diceTableNode)

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Plastimatch and Python Interactor

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