anchor.diff:  CannySegmentationLevelSetImageFilter,True,False,This filter has a large number of parameters,True
   CastImageFilter,True,True,,False
   ChangeInformationImageFilter,True,False,No need for a filter to do this in SimpleITK,False
  -ChangeLabelImageFilter,True,False,,True
  +ChangeLabelImageFilter,True,True,,True
   CheckerBoardImageFilter,True,True,,False
   ClampImageFilter,True,False,This might be implemented as an option to cast image filter,True
   ClosingByReconstructionImageFilter,True,True,,False
  
positive.code: SigmoidImageFilter,True,True,,False
  SignedDanielssonDistanceMapImageFilter,True,True,,False
  SignedMaurerDistanceMapImageFilter,True,True,,False
  SimilarityIndexImageFilter,True,False,,True
  SimpleContourExtractorImageFilter,True,True,,False
  SinImageFilter,True,True,,False
  SliceBySliceImageFilter,True,False,This is for pipelines,False
  SmoothingRecursiveGaussianImageFilter,True,True,,False
  SobelEdgeDetectionImageFilter,True,True,,False
  SparseFieldFourthOrderLevelSetImageFilter,True,False,,True
  
negative.code: LaplacianRecursiveGaussianImageFilter,True,True,,False
  LaplacianSegmentationLevelSetImageFilter,True,True,,False
  LaplacianSharpeningImageFilter,True,True,,False
  LessEqualImageFilter,False,True,,False
  LessImageFilter,False,True,,False
  LiThresholdImageFilter,True,True,,False
  Log10ImageFilter,True,True,,False
  LogImageFilter,True,True,,False
  MagnitudeAndPhaseToComplexImageFilter,True,True,,False
  MaskImageFilter,True,True,,False
  MaskNegatedImageFilter,True,True,,False
  MaskedFFTNormalizedCorrelationImageFilter,True,True,,False
  MaskedRankImageFilter,True,False,,True
  MaximumEntropyThresholdImageFilter,True,True,,False
  MaximumImageFilter,True,True,,False
  