[Insight-developers] ITK Dashboard : Failing tests in Applications : BMP and RGB assumption

[Bill Lorensen]

This is the bug I fixed:
http://public.kitware.com/Bug/view.php?id=7773

I would remove those tests from the application.

Bill

On Sat, Apr 25, 2009 at 4:07 PM, Luis Ibanez <luis.ibanez at kitware.com> wrote:
> Hi Bill,
>
> I'm tracking the two failing tests from InsightApplications in
>
>                           redwall.kitware.
>
> http://www.cdash.org/CDash/viewTest.php?onlyfailed&buildid=319965
>
> They are:
>
> a) ccvnt_from_bmp_unsigned_char
> b) compare_bmp_unsigned_char
>
> The test (b) fails as a secondary effect of (a) failing.
>
> The test (a) fails because the input BMP image is reported to be
> an image of RGB  pixels and 3 components, despite the fact that
> it has depth 8 bits per pixel.
>
> The tool
>
> InsightApplications/ConvertBetweenFileFormats/castconvert.cxx
>
> doesn't support RGB as a pixel type.
>
> This test started failing on October 2008:
> http://www.cdash.org/CDash/viewTest.php?buildid=193504&onlyfailed
>
> Failing on
> http://www.cdash.org/CDash/testDetails.php?test=10733286&build=193504
>
>
> This seems to be related to your modifications of the file
>
>           Insight/Code/IO/itkBMPImageIO.cxx
> http://public.kitware.com/cgi-bin/viewcvs.cgi/Code/IO/itkBMPImageIO.cxx?root=Insight&r1=1.28&r2=1.29
>
>
> Where the BMPImageIO reader, by default declares all images
> to be of RGB type, even if they are of 8 bits.
>
>   1) Is this the correct behavior for BMP ?
>
>   2) Is the error in our creation of the BMP file: image_out.bmp  ?
>
>   3) Should we remove this test from Insight Applications
>
>
>  Thanks for any hints,
>
>
>      Luis
>