[Insight-users] ImageFilerWriter not accepting suffixs nrrd, png, jpg

[Bill Lorensen]

If you do not use cmake, the i/o factories are not automatically registered.

I'll have to find the doc that describes what to do.

Or perhaps someone else will chime in...


On Thu, May 9, 2013 at 4:50 PM, Karl Diedrich <karl.diedrich at azeresearch.com
> wrote:

> We are using another build system but we are calling other ITK functions
> and they are working.
>
>
>
> On Thu, May 9, 2013 at 12:11 PM, Bill Lorensen <bill.lorensen at gmail.com>wrote:
>
>> Are you building your app with CMake? If so, does, your CMakeLists.txt
>> file contain
>>
>>   FIND_PACKAGE(ITK REQUIRED)
>>   INCLUDE(${ITK_USE_FILE})
>>
>>
>>
>> On Thu, May 9, 2013 at 12:05 PM, Karl Diedrich <
>> karl.diedrich at azeresearch.com> wrote:
>>
>>> I was writing NRRD images with code like this in an earlier version 3.20
>>> of ITK
>>>
>>> typedef itk::Image<short, 3> ImageType;
>>>
>>>   typedef itk::ImageFileWriter<ImageType> WriterType;
>>>
>>>
>>>   typename WriterType::Pointer writer = WriterType::New();
>>>
>>>   writer->SetInput(image);
>>>
>>>   writer->SetFileName("output.nrrd");
>>>
>>>   try
>>>
>>>   {
>>>
>>>     writer->Update();
>>>
>>>   }
>>>
>>>   catch (itk::ExceptionObject e)
>>>
>>>   {
>>>
>>>     std::cerr << "Error writing file " << "output.nrrd" << e << std::endl;
>>>
>>>   }
>>>
>>>
>>> And in ITK 4.3.1 I get the error
>>>
>>> Error writing file output.nrrd
>>> itk::ExceptionObject (0x7fff106e2d00)
>>> Location: "void itk::ImageFileWriter<TInputImage>::Write() [with
>>> TInputImage = itk::Image<short int, 2u>]"
>>> File: ../../linux/include/ITK-4.3/itkImageFileWriter.hxx
>>> Line: 152
>>> Description:  Could not create IO object for file centerdot.nrrd
>>>   Tried to create one of the following:
>>>   You probably failed to set a file suffix, or
>>>     set the suffix to an unsupported type.
>>>
>>> I also tried writing a 2D image with the filename output.png and
>>> output.jpg but got the same error.
>>>
>>> Karl
>>>
>>>
>>> --
>>> Karl Diedrich, Ph.D.
>>> Principal Engineer
>>> ----------------------------------------
>>> AZE Research and Development
>>> 1 Broadway, 14th floor
>>> Cambridge, MA 02142
>>> Tel: +1 (617) 475-1502
>>> http://www.azeresearch.com/ <http://www.azeofamerica.com/>
>>>
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>>>
>>
>>
>> --
>> Unpaid intern in BillsBasement at noware dot com
>>
>
>
>
> --
> Karl Diedrich, Ph.D.
> Principal Engineer
> ----------------------------------------
> AZE Research and Development
> 1 Broadway, 14th floor
> Cambridge, MA 02142
> Tel: +1 (617) 475-1502
> http://www.azeresearch.com/ <http://www.azeofamerica.com/>
>



-- 
Unpaid intern in BillsBasement at noware dot com
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