Proposals:Refactoring Statistics Framework 2007 Iterators: Difference between revisions

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= Timetable =
= Timetable =


This task is straightforward and does not require a large amount of effort.  Planned completion: Friday 6 April.
This task is straightforward and does not require a large amount of effort.  Planned completion: Monday 9 April.

Revision as of 13:57, 29 March 2007

Review of Iterators from the Statistics Framework

Summary Table

The ITK Statistics Framework has a collection of data containers many of which have Iterators associated with them.

This page presents a review of issues that have been identified with some iterators in the Statistics Framework and describes proposed actions intended to fix those issues.

List of Issues

  • Decrement operator was not implemented correctly in itkListSample.h (Fixed)
  • Testing coverage of iterators is not complete, allowing problems like the one above to go unnoticed.
  • Functionality was not available to create (or assign) a const iterator from a non-const iterator in itkSubsample.h (Fixed). This problem was found in a number of classes (Not yet fixed).
  • In general a consistent set of iterator operations is not present.

Proposed Solutions

  • Propose a set of core iterator functionality for sample containers.
  • Update containers to include this core functionality where necessary.
  • Write tests that cover all iterator operations.
  • Fix iterator implementation bugs as uncovered by tests.

Timetable

This task is straightforward and does not require a large amount of effort. Planned completion: Monday 9 April.

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