[Insight-users] [Community] object factory mechanism for ImageFileReader not working with mhd

[Matt McCormick]

Hi Scott,

  include(${ITK_USE_FILE})

in your CMakeLists.txt will automatically do this.

Thanks,
Matt

On Mon, Oct 28, 2013 at 5:32 PM, Scott Pfeifer <scottfivefour at gmail.com> wrote:
> As it turns out, I needed to add
>
> #define ITK_IO_FACTORY_REGISTER_MANAGER
> and place the file itkImageIOFactoryRegisterManager.h somewhere in the
> include path.
>
>
> On Fri, Oct 25, 2013 at 1:08 PM, Matt McCormick <matt.mccormick at kitware.com>
> wrote:
>>
>> Hi Scott,
>>
>> There should be file called
>>
>>   itkImageIOFactoryRegisterManager.h
>>
>> found in the build tree of your project.  When linked into your
>> executable, this does the factory registration.
>>
>> Thanks,
>> Matt
>>
>> On Fri, Oct 25, 2013 at 1:09 PM, Scott Pfeifer <scottfivefour at gmail.com>
>> wrote:
>> > Hi Matt,
>> > I compiled using CMake, changing the tests and examples to be turned off
>> > and
>> > I have the same issue using both windows and mac.  When are the
>> > different IO
>> > types registered with the factory?  Does that happen when the libraries
>> > are
>> > compiles or is that done at run time?
>> >
>> > Thanks,
>> > Scott
>> >
>> >
>> > On Thu, Oct 24, 2013 at 8:59 PM, Matt McCormick
>> > <matt.mccormick at kitware.com>
>> > wrote:
>> >>
>> >> Hi Scott,
>> >>
>> >> Is CMake used to configure your project?  If not, please try that.
>> >>
>> >> Thanks,
>> >> Matt
>> >>
>> >> On Thu, Oct 24, 2013 at 5:42 PM, Scott Pfeifer
>> >> <scottfivefour at gmail.com>
>> >> wrote:
>> >> > I believe that I am probably not registering the IO type but when I
>> >> > run
>> >> > a
>> >> > program that looks like this:
>> >> >
>> >> > #include <itkImageFileReader.h>
>> >> > #include <metaImage.h>
>> >> > #include <iostream>
>> >> > #include <itkMetaImageIO.h>
>> >> >
>> >> > using namespace std;
>> >> >
>> >> > int main()
>> >> > {
>> >> >     typedef short VoxelT;
>> >> >     typedef itk::Image<VoxelT,4> VolumeT;
>> >> >     typedef itk::ImageFileReader<VolumeT> ReaderT;
>> >> >
>> >> >     try
>> >> >     {
>> >> >         ReaderT::Pointer reader;
>> >> >         reader=ReaderT::New();
>> >> >
>> >> >
>> >> >
>> >> > reader->SetFileName("/ControlledInstalls/SFT-5002-1.3.0/Imaging/RIH-20080905-1053/RIH-20080905-1053.mhd");
>> >> >         reader->Update();
>> >> >     }
>> >> >     catch( itk::ExceptionObject & err )
>> >> >         {
>> >> >         std::cerr << "ExceptionObject caught !" << std::endl;
>> >> >         std::cerr << err << std::endl;
>> >> >     }
>> >> >     catch( ... )
>> >> >     {
>> >> >         cout<<"caught the god dam thing"<<endl;
>> >> >     }
>> >> > }
>> >> >
>> >> > &lt;b>I Get This*
>> >> > File:
>> >> >
>> >> >
>> >> > c:\controlledinstalls\itk-4.2.2.0\x86-64_windows-7_vc10\itk\itkImageFileReader.hxx
>> >> > Line: 143
>> >> > Description:  Could not create IO object for file
>> >> >
>> >> >
>> >> > /ControlledInstalls/SFT-5002-1.3.0/Imaging/RIH-20080905-1053/RIH-20080905-1053.mhd
>> >> >   Tried to create one of the following:
>> >> >   You probably failed to set a file suffix, or
>> >> >     set the suffix to an unsupported type.
>> >> >
>> >> >
>> >> > *However* if I add reader->SetImageIO( itk::MetaImageIO::New() );
>> >> > before
>> >> > updating everything works fine.
>> >> > If anyone has seen this problem before or has an Idea of how I might
>> >> > get
>> >> > everything working I would greatly appreciate it.
>> >> >
>> >> > If it helps at all what I am trying to read was created by itk 3.20.0
>> >> > by
>> >> > reading dicom slices.
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> > --
>> >> > View this message in context:
>> >> >
>> >> > http://itk-users.7.n7.nabble.com/object-factory-mechanism-for-ImageFileReader-not-working-with-mhd-tp32630.html
>> >> > Sent from the ITK - Users mailing list archive at Nabble.com.
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