[ITK-users] [ITK] Question about ImageFileReader

[Tim Allman]

Matt,

I don't see the link between your two sentences. Are you telling me that 
using Makefiles produces a different result?

I tried using CMake derived Xcode projects but the result was a very(!) 
slow build.

Thanks,
Tim

On 14-03-27 12:05 PM, Matt McCormick wrote:
> 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
>>
>> Follow this link to subscribe/unsubscribe:
>> http://www.itk.org/mailman/listinfo/insight-users
>>
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-- 
Tim Allman, Ph.D.
35 Margaret Street,
Guelph Ontario N1E 5R6
Canada

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