anchor.diff:  ThresholdSegmentationLevelSetImageFilter,True,True,,False
   TikhonovDeconvolutionImageFilter,True,True,,False
   TileImageFilter,True,True,,True
  -TobogganImageFilter,True,False,,True
  +TobogganImageFilter,True,True,,True
   TriangleThresholdImageFilter,True,True,,False
  +UnaryGeneratorImageFilter,True,False,,False
   UnaryMinusImageFilter,False,True,,False
   UnsharpMaskImageFilter,True,True,,False
   UnsharpMaskLevelSetImageFilter,True,False,,True
  
positive.code: RichardsonLucyDeconvolutionImageFilter,True,True,,False
  RobustAutomaticThresholdImageFilter,True,False,,False
  RoundImageFilter,True,True,,False
  STAPLEImageFilter,True,True,,True
  SaltAndPepperNoiseImageFilter,True,True,,False
  ScalarChanAndVeseDenseLevelSetImageFilter,True,True,,True
  
negative.code: FiniteDifferenceImageFilter,True,False,base class,False
  FlipImageFilter,True,True,,False
  ForwardFFTImageFilter,True,True,,False
  FrequencyBandImageFilter,True,False,,False
  FullToHalfHermitianImageFilter,True,False,,True
  GaborImageSource,True,False,,False
  GaussianImageSource,True,False,,False
  