[ITK-dev] [ITK] Deprecated Begin/End in iterators?

[Matt McCormick]

Hi Kent,

I think this is a bug -- they should all be deprecated -- with ITKv4
we tried to use GoToBegin and GoToEnd consistently.

Thanks,
Matt

On Fri, Jul 11, 2014 at 10:14 AM, Williams, Norman K
<norman-k-williams at uiowa.edu> wrote:
> I ran into this when doing an explicit instantiation of ImageRegionIterator.
>
> Explicit instantiation will elaborate every method in a class, not just the
> ones that are called, so ImageRegionIterator::Begin (which is deprecated) is
> implemented by calling Superclass::Begin (which is also deprecated) which
> throws a compiler warning about the method being deprecated.
>
> My first impulse was to change the implementation to call the non-deprecated
> Superclass::GoToBegin,  but that’s kind of silly — it’s probably not worth
> the effort to push through Gerrit.
>
> The real question is this: Why are Begin and End deprecated in the Image
> Region iterators, and not in all the other classes?  There are a lot of
> classes that have Begin/End and not GoToBegin and GoToEnd:
>
> ConstShapedNeighborhoodIterator
> ConstSliceIterator
> EquivalencyTable
> FixedArray
> FixedArray
> ImageConstIterator
> ImageConstIteratorWithIndex
> ImageConstIteratorWithOnlyIndex
> ImageIterator
> ImageRegionConstIterator
> ImageRegionIterator
> ImageRegionReverseConstIterator
> ImageRegionReverseIterator
> ImageReverseConstIterator
> IndexedContainerInterface
> IndexedContainerInterface
> MapContainer
> MapContainer
> MetaDataDictionary
> MetaDataDictionary
> Neighborhood
> Neighborhood
> NeighborhoodIterator
> ObjectStore
> Point
> ShapedNeighborhoodIterator
> SliceIterator
> SparseFieldLayer
> SparseFieldLayer
> SpecialCoordinatesImage
> ThreadedIteratorRangePartitioner
> VectorContainer
> VectorContainer
> NarrowBand
> NarrowBand
> MultivariateLegendrePolynomial
> MultivariateLegendrePolynomial
> Histogram
> Histogram
> ImageToListSampleAdaptor
> ImageToListSampleAdaptor
> ImageToNeighborhoodSampleAdaptor
> ImageToNeighborhoodSampleAdaptor
> JointDomainImageToListSampleAdaptor
> JointDomainImageToListSampleAdaptor
> ListSample
> ListSample
> MembershipSample
> MembershipSample
> PointSetToListSampleAdaptor
> PointSetToListSampleAdaptor
> Subsample
> Subsample
> VectorContainerToListSampleAdaptor
> VectorContainerToListSampleAdaptor
> LevelSetContainerBase
> LevelSetContainerBase
> LevelSetEquationContainer
> LevelSetEquationContainer
> LevelSetEquationTermContainer
> LevelSetEquationTermContainer
> OneWayEquivalencyTable
> WatershedSegmentTable
> WatershedSegmentTable
> WatershedSegmentTree
> WatershedSegmentTree
>
>
>
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