Proposals:Refactoring Statistics Framework 2007 Migration Users Guide

How To Migrate your code to the New Statistics Framework

Measurement Containers



Class Name	Fate	New Use
KdTree	Refactored
Histogram	Refactored
VariableDimensionHistogram
ListSampleBase	Deprecated	The class was unecessary, it was providing only a Search() method that should in fact be provided by a process class, not a data container. If you were deriving from this class, you should now derive directly from the itk::Sample. If you were using the Search() method you can get that functionality now from the itkStatisticsAlgorithm Search() algorithm.
ListSample	Refactored	The iterators API was updated, const-correctness is now enforced
Sample	Refactored	const-correctness is now enforced. It now derives from DataObject
Subsample	Refactored	The concept of Indices and InstanceIdentifiers was fixed. InstanceIdentifiers were previously referring to the original Sample, they are now referring to the current Subsample set of measurement vectors. The basic principle followed now in the design of the Subsample class is that the subsample should behave as a sample. That is, a user should be able to use a Subsample class in any algorithm that is expecting a Sample.
MembershipSample	Refactored	It does not derive from itk::Sample anymore, instead it derives from DataObject.

Calculators

Class Name	Fate	New Use
CovarianceCalculator	Refactored	Now called Covariance Filter.... new API : GetOutput(), SetInput(), GetMean().... removed API : SetMean() because it was inconsistant
GreyLevelCooccurrenceMatrixTextureCoefficientsCalculator	Refactored	(now HistogramToTextureFeaturesFilter : ProcessObject)...
MeanCalculator	Refactored	(now MeanFilter : ProcessObject)...
ScalarImageTextureCalculator	Refactored	now called.... Filter ?
WeightedCovarianceCalculator	Refactored	now WeightedCovarianceFilter.... describe API changes
WeightedMeanCalculator	Refactored	now WeightedMeanFilter ... describe API changes