[ITK-users] [ITK] Question about ImageFileReader

[Matt McCormick]

Hi Tim,

CMake can generate XCode projects.  Otherwise, the ImageIO factories
will need to be registered with, e.g.

  itk::JPEGImageIOFactory::RegisterOneFactory();

HTH,
Matt

On Thu, Mar 27, 2014 at 11:51 AM, Tim Allman <dr.tim.allman at gmail.com> wrote:
> No I'm not. I'm working on a Mac :-( and using Xcode. However, the ITK
> libraries were built with CMake. Because I have to support both 32 and 64
> bit I used lipo to create universal static libraries but that is the only
> difference between what I am doing and a standard build.
>
>
> On 14-03-27 11:33 AM, Bill Lorensen wrote:
>
> Are using CMake to configure your program?
>
> On Mar 27, 2014 11:23 AM, "Tim Allman" <dr.tim.allman at gmail.com> wrote:
>>
>> Perhaps I misunderstand the documentation but I have written the following
>> code with the idea that I could read arbitrary image file types and let the
>> ImageFileReader instance figure out which ImageIO was needed. The files are
>> Nrrd which seems to be supported but the last line fails with the error
>> below.
>>
>> Any suggestions?
>>
>>      std::string name =
>> /Users/tim/devel/ConvertToDicom/Case005/out_000.nrrd
>>
>>     typedef unsigned short PixelType;
>>     typedef itk::Image<PixelType, 2u> Image2DType;
>>     typedef itk::ImageFileReader<Image2DType> ReaderType;
>>
>>     ReaderType::Pointer reader = ReaderType::New();
>>     reader->SetFileName(name);
>>     reader->Update();
>>
>> itk::ImageFileReaderException:
>> /Users/tim/usr/local/ITK/Universal/Debug/include/ITK-4.5/itkImageFileReader.hxx:143:
>>  Could not create IO object for file
>> /Users/tim/devel/ConvertToDicom/Case005/out_000.nrrd
>>   Tried to create one of the following:
>>   You probably failed to set a file suffix, or
>>     set the suffix to an unsupported type.
>>
>> Thanks,
>> Tim
>>
>> --
>> Tim Allman, Ph.D.
>> 35 Margaret Street,
>> Guelph Ontario N1E 5R6
>> Canada
>>
>>
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>
> --
> Tim Allman, Ph.D.
> 35 Margaret Street,
> Guelph Ontario N1E 5R6
> Canada
>
>
> _____________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
>
> Kitware offers ITK Training Courses, for more information visit:
> http://www.kitware.com/products/protraining.php
>
> Please keep messages on-topic and check the ITK FAQ at:
> http://www.itk.org/Wiki/ITK_FAQ
>
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