[Insight-users] [Insight-developers] fixing a few remaining failing tests relating to pixel-centered coordinates

[Michel Audette]

Hi Bill,

so far we are only modifying existing tests that were failing. The following
tests include new code,

Code/BasicFilters/itkExpandImageFilterTest.cxx:
Code/BasicFilters/itkVectorExpandImageFilterTest.cxx:
Code/Common/itkBSplineDeformableTransformTest2.cxx

which assume pixel-centeredness. Moreover, many other tests have new
regression data committed, and ctest selects the appropriate data set
depending on the value of these flags.

Best wishes,

Michel

On Wed, May 20, 2009 at 1:48 PM, Bill Lorensen <bill.lorensen at gmail.com>wrote:

> Do we have a test that validates the centered pixel and portable round
> options? For example, a 1D example that can be manual verified.
>
> Bill
>
>
> On Wed, May 20, 2009 at 1:12 PM, Michel Audette
> <michel.audette at kitware.com> wrote:
> > Dear members of the Insight Community,
> >
> > in response to bug 6558, Luis and I have implemented some changes that
> > produce pixel-centered coordinates, as well as a few other needed
> > refinements, which are enabled by the flags
> > ITK_USE_CENTERED_PIXEL_COORDINATES_CONSISTENTLY,
> > ITK_USE_REGION_VALIDATION_IN_ITERATORS and
> > ITK_USE_PORTABLE_ROUND
> >
> > With the flags turned off, the code behaves as before, with no failing
> > tests. With the flags turned on there are still a number of failing
> tests,
> > that are related to these new coordinates, and which have been whittled
> down
> > from more than 25 to 14 currently.
> >
> > Nonetheless, we would like to get rid of as many of these as we can by
> next
> > Monday, for the upcoming release of ITK, and consequently, we would
> > respectfully ask interested members of the community to lend a hand with
> the
> > remaining tests.
> >
> > I will be submitting an Experimental ctest on a regular basis, with the
> > signature metropolis-pixelcentered.kitware
> > Currently the failing tests are the following.
> >     169 - itkSampleSelectiveMeanShiftBlurringFilterTest (Failed)
> >     340 - itkMedialNodeCorrespondencesTest (Failed)
> >     543 - itkImportImageTest (Failed)
> >     572 - itkNonThreadedShrinkImageTest (Failed)
> >     594 - itkShrinkImageTest (Failed)
> >     615 - itkStreamingImageFilterTest2 (Failed)
> >     630 - itkWarpImageFilterTest (Failed)
> >     632 - itkWarpVectorImageFilterTest (Failed)
> >     800 - itkMattesMutualInformationImageToImageMetricTest (Failed)
> >     801 - itkMattesMutualInformationImageToImageMetricTest2 (Failed)
> >     802 - itkMattesMutualInformationImageToImageMetricTest3 (Failed)
> >     803 - itkMattesMutualInformationImageToImageMetricTest4 (Failed)
> >     816 - itkMultiResolutionPDEDeformableRegistrationTest (Failed)
> >     1470 - ResampleImageFilter9Test (Failed)
> >
> > I plan to work on failing tests relating to the itkShrinkImageFilter
> class.
> >
> > Thank you for your kind consideration.
> >
> > Best wishes,
> >
> > Michel
> > --
> > Michel Audette, Ph.D.
> > R & D Engineer,
> > Kitware Inc.,
> > Chapel Hill, N.C.
> >
> >
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>



-- 
Michel Audette, Ph.D.
R & D Engineer,
Kitware Inc.,
Chapel Hill, N.C.
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