[Insight-developers] Could not create IO object for file cthead1.png

Tue Mar 15 11:27:59 EDT 2011

Luis,

I see:

set(ITKIO_SUPPORTS_VTK_IMAGEIO TRUE CACHE INTERNAL  "Support the VTK file format" )

Should this really be an internal variable? I was looking for something link this in ccmake.

From the simpleITK perspective, we don't want the user to have to register all the imageIOs they may need. They should just be there by default.

Should ITK maintain the same imageIOs registered by default?

Brad
On Mar 15, 2011, at 11:20 AM, Luis Ibanez wrote:

> There are two ways of addressing this issue.
> 
> 
> A) When you configure ITK,
>   Enable the flags:
> 
>      ITKIO_SUPPORTS_ANALYZE_IMAGEIO
>      ITKIO_SUPPORTS_BIORAD_IMAGEIO
>      ITKIO_SUPPORTS_BMP_IMAGEIO
>      ITKIO_SUPPORTS_GDCM_IMAGEIO
>      ITKIO_SUPPORTS_GIPL_IMAGEIO
>      ITKIO_SUPPORTS_JPEG_IMAGEIO
>      ITKIO_SUPPORTS_LSM_IMAGEIO
>      ITKIO_SUPPORTS_META_IMAGEIO
>      ITKIO_SUPPORTS_NIFTI_IMAGEIO
>      ITKIO_SUPPORTS_NRRD_IMAGEIO
>      ITKIO_SUPPORTS_PNG_IMAGEIO
>      ITKIO_SUPPORTS_STIMULATE_IMAGEIO
>      ITKIO_SUPPORTS_TIFF_IMAGEIO
>      ITKIO_SUPPORTS_VTK_IMAGEIO
> 
>   (or any subset of them that correspond to the
>    image file formats used by the tests,.. or the
>    wrapping in general)
> 
> 
> 
> or
> 
> 
> B) In your test driver,
>   call a helper registrar such as
>   the function:
> 
>     ProcessArgumentsAndRegisterBuiltInFactories()
> 
>   that is available in
> 
>     ITK/Core/TestKernel/include/
>          itkTestDriverIncludeBuiltInIOFactories.h
> 
> 
>   You can see examples of this in:
> 
>      ITK/Core/TestKernel/CreateTestDriver.cmake
> 
> 
> 
> 
>   Luis
> 
> 
> 
> ------------------------------------------------
> On Tue, Mar 15, 2011 at 11:13 AM, Bradley Lowekamp
> <blowekamp at mail.nih.gov> wrote:
>> I have run into similar behavior with SimpleITK, but haven't gotten to
>> closely look at the issue yet.
>> 
>> 58: Test command:
>> /scratch/blowekamp/build/SimpleITK-gcc/bin/SimpleITKUnitTestDriver
>> --gtest_filter=BasicFilters.Tan
>> 58: Test timeout computed to be: 1500
>> 58: Note: Google Test filter = BasicFilters.Tan
>> 58: [==========] Running 1 test from 1 test case.
>> 58: [----------] Global test environment set-up.
>> 58: [----------] 1 test from BasicFilters
>> 58: [ RUN      ] BasicFilters.Tan
>> 58:
>> /scratch/blowekamp/build/SimpleITK-gcc/Testing/Unit/sitkTanImageFilterTest.cxx:43:
>> Failure
>> 58: Expected: inputA.reset ( reader.SetFileName ( dataFinder.GetFile (
>> "Input/Ramp-Zero-One-Float.nrrd" ) ).Execute() ) doesn't throw an exception.
>> 58:   Actual: it throws.
>> 58: Failed to load Input/Ramp-Zero-One-Float.nrrd
>> 58: [  FAILED  ] BasicFilters.Tan (0 ms)
>> 58: [----------] 1 test from BasicFilters (0 ms total)
>> 58:
>> 58: [----------] Global test environment tear-down
>> 58: [==========] 1 test from 1 test case ran. (0 ms total)
>> 58: [  PASSED  ] 0 tests.
>> 58: [  FAILED  ] 1 test, listed below:
>> 58: [  FAILED  ] BasicFilters.Tan
>> 58:
>> 58:  1 FAILED TEST
>> 1/1 Test #58: BasicFilters.Tan .................***Failed    0.03 sec
>> 
>> On Mar 15, 2011, at 10:55 AM, Gaëtan Lehmann wrote:
>> 
>> Hi,
>> 
>> I've mostly fixed the build of wrappers with the modularized ITK, but
>> the tests are all broken because of that problem:
>> 
>> RuntimeError: /home/glehmann/src/ITK/ITK/IO/Base/include/
>> itkImageFileReader.txx:144:
>>  Could not create IO object for file /home/glehmann/src/ITK/Wrapping/
>> WrapITK/images/cthead1.png
>>   Tried to create one of the following:
>>   You probably failed to set a file suffix, or
>>     set the suffix to an unsupported type.
>> 
>> or the similar problem for the writer:
>> 
>> RuntimeError: /home/glehmann/src/ITK/ITK/IO/Base/include/
>> itkImageFileWriter.txx:157:
>>  Could not create IO object for file CastImageFilter.png
>>   Tried to create one of the following:
>>   You probably failed to set a file suffix, or
>>     set the suffix to an unsupported type.
>> 
>> 
>> It seems that the ImageIO are not registered.
>> 
>> Any idea of what can lead to this behavior?
>> 
>> Thanks,
>> 
>> Gaëtan
>> 
>> --
>> Gaëtan Lehmann
>> Biologie du Développement et de la Reproduction
>> INRA de Jouy-en-Josas (France)
>> tel: +33 1 34 65 29 66    fax: 01 34 65 29 09
>> http://voxel.jouy.inra.fr  http://www.itk.org
>> http://www.mandriva.org  http://www.bepo.fr
>> 
>> <PGP.sig><ATT00001..txt>
>> 
>> ========================================================
>> 
>> Bradley Lowekamp
>> 
>> Lockheed Martin Contractor for
>> 
>> Office of High Performance Computing and Communications
>> 
>> National Library of Medicine
>> 
>> blowekamp at mail.nih.gov
>> 
>> 
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========================================================
Bradley Lowekamp  
Lockheed Martin Contractor for
Office of High Performance Computing and Communications
National Library of Medicine 
blowekamp at mail.nih.gov

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