anchor.diff:  CheckerBoardImageFilter,True,True,,False
   ClampImageFilter,True,True,,True
   ClosingByReconstructionImageFilter,True,True,,False
  -CollidingFrontsImageFilter,True,False,,True
  +CollidingFrontsImageFilter,True,True,,True
   ComparisonImageFilter,True,False,,False
  +ComplexToComplexFFTImageFilter,True,False,,False
   ComplexToImaginaryImageFilter,True,True,,False
   ComplexToModulusImageFilter,True,True,,False
   ComplexToPhaseImageFilter,True,True,,False
  
positive.code: BlockMatchingImageFilter,True,False,,False
  BoundedReciprocalImageFilter,True,True,,False
  BoxImageFilter,True,False,base class,False
  BoxMeanImageFilter,True,True,,False
  BoxSigmaImageFilter,True,True,,False
  CannyEdgeDetectionImageFilter,True,True,,False
  CannySegmentationLevelSetImageFilter,True,False,This filter has a large number of parameters,True
  CastImageFilter,True,True,,False
  
negative.code: GrayscaleMorphologicalOpeningImageFilter,True,True,,False
  GreaterEqualImageFilter,False,True,,False
  GreaterImageFilter,False,True,,False
  GridImageSource,True,False,,False
  HConcaveImageFilter,True,True,,False
  HConvexImageFilter,True,True,,False
  