[ITK-dev] System PNG sCal issue

[Rashad M]

Hello,

Here is another related issuse regarding png sCal. -
http://public.kitware.com/pipermail/insight-developers/2014-July/023918.html


On Wed, Aug 27, 2014 at 5:06 PM, Bradley Lowekamp <blowekamp at mail.nih.gov>
wrote:

> Great! That is what I was looking for and why I kept thinking I have seen
> this issue around...
>
> Not sure what the real issue is... maybe the png file in the test in
> invalid, and the lib png change the behavior for this case.... I just don't
> know yet.
>
> I did determine that the spacing of the output put image for this system
> in 1, while the passing tests have 0.25. So this is the right problem...
> just need to figure out where the behavior is going wrong.
>
> Brad
>
> On Aug 27, 2014, at 10:56 AM, Matt McCormick <matt.mccormick at kitware.com>
> wrote:
>
> > Here is the patch in Gerrit:
> >
> >  http://review.source.kitware.com/#/c/8884/
> >
> > HTH,
> > Matt
> >
> > On Wed, Aug 27, 2014 at 10:35 AM, Bradley Lowekamp
> > <blowekamp at mail.nih.gov> wrote:
> >> It looks this there was also a discussion about this on the user mailing
> >> list to with a proposed patch:
> >>
> http://public.kitware.com/pipermail/insight-users/2012-December/046756.html
> >>
> >> Anyone know the state of this?
> >>
> >> Brad
> >>
> >> On Aug 27, 2014, at 9:52 AM, Bradley Lowekamp <blowekamp at mail.nih.gov>
> >> wrote:
> >>
> >> Kent,
> >>
> >> I am getting a failing test when using a new system PNG. It appears to
> be
> >> related to this issue:
> >>
> >> https://issues.itk.org/jira/browse/ITK-3067
> >>
> >> and commit:
> >>
> >>
> https://github.com/InsightSoftwareConsortium/ITK/commit/74b5e6e4bbcbebcee860dd7b52ed76a4941c9efe
> >>
> >> I have just upgraded my system to redhat7 and I now have libpng 1.5.13.
> >>
> >> Here is the build on the dashboard:
> >>
> >> http://open.cdash.org/buildSummary.php?buildid=3465169
> >>
> >> There are compiler warnings related to unused variables, and then the
> >> failing test has sCal warnings. So I am assuming the failing test is
> due to
> >> sCal issue. As I am diving into the libPNG API and its changes, I
> thought
> >> I'd post up to case someone knows more about this issue.
> >>
> >> Thanks,
> >> Brtad
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> _______________________________________________
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>
> Visit other Kitware open-source projects at
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>
> Kitware offers ITK Training Courses, for more information visit:
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>
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-- 
Regards,
   Rashad
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