[Insight-users] Simple (stupid) question re I/O

[Bill Lorensen]

Try this:
TARGET_LINK_LIBRARIES(HelloWorld ITKIO ITKCommon)

On Thu, Dec 18, 2008 at 1:37 PM, Neal R. Harvey <harve at lanl.gov> wrote:
> Bill Lorensen wrote:
>>
>> Can you post your CMakeLists.txt file?
>>
>
>   It is very basic - as per the "Hello World" initial example in the user's
> guide:
>
> PROJECT(HelloWorld)
>
> # Find ITK.
> FIND_PACKAGE(ITK REQUIRED)
> IF(ITK_FOUND)
>  INCLUDE(${ITK_USE_FILE})
> ENDIF(ITK_FOUND)
>
> ADD_EXECUTABLE(HelloWorld HelloWorld.cxx )
>
> TARGET_LINK_LIBRARIES(HelloWorld ITKCommon)
>
>
>> On Thu, Dec 18, 2008 at 12:58 PM, Neal R. Harvey <harve at lanl.gov> wrote:
>>
>>>
>>> I have recently become interested in ITK as it seems like it can offer a
>>> lot
>>> of what I
>>> want/need for a whole bunch of projects.
>>> Anyhoo, I downloaded the code and built it successfully, with no errors
>>> or
>>> problems,
>>> according to the instructions in the user guide.
>>> I was all excited, and was working my way through the user guide, trying
>>> to
>>> become
>>> sufficiently familiar with using the tool kit.
>>> I thought I would try to read/write a TIFF file (as most of my images are
>>> TIFF), and produced
>>> the following (small and simple code), taking baby steps, in which I
>>> don't
>>> even get to the actual
>>> reading or writing of the TIFF file, based on the
>>> Examples/IO/ImageReadExportVTK.cxx provided in the ITK code-base:
>>> (note that if I use the actual ImageReadExportVTK.cxx code provided, I
>>> get
>>> the same errors)
>>>
>>> #include "itkImage.h"
>>> #include <iostream>
>>> #include "itkImageFileReader.h"
>>> #include "itkImageFileWriter.h"
>>> #include "itkTIFFImageIO.h"
>>>
>>> int main( int argc, char ** argv )
>>> {
>>>  if( argc < 3 )
>>>  {
>>>    std::cerr << "Usage: " << std::endl;
>>>    std::cerr << argv[0] << " inputImageFile  outputImageFile " <<
>>> std::endl;
>>>    return EXIT_FAILURE;
>>>  }
>>>
>>>  typedef unsigned short      PixelType;
>>>  const   unsigned int        Dimension = 2;
>>>  typedef itk::Image< PixelType, Dimension >    ImageType;
>>>
>>>  typedef itk::ImageFileReader< ImageType >  ReaderType;
>>>  typedef itk::ImageFileWriter< ImageType >  WriterType;
>>>  typedef itk::TIFFImageIO                   ImageIOType;
>>>
>>>  ReaderType::Pointer reader = ReaderType::New();
>>>  WriterType::Pointer writer = WriterType::New();
>>>  ImageIOType::Pointer tiffIO = ImageIOType::New();
>>>
>>>  return EXIT_SUCCESS;
>>> }
>>>
>>> When I compile the code I get the following:
>>>
>>> dumbass$ make
>>> Scanning dependencies of target HelloWorld
>>> [100%] Building CXX object CMakeFiles/HelloWorld.dir/HelloWorld.o
>>> Linking CXX executable HelloWorld
>>> CMakeFiles/HelloWorld.dir/HelloWorld.o: In function
>>> `itk::ImageIORegion::~ImageIORegion()':
>>>
>>> HelloWorld.cxx:(.text._ZN3itk13ImageIORegionD1Ev[itk::ImageIORegion::~ImageIORegion()]+0x7):
>>> undefined reference to `vtable for itk::ImageIORegion'
>>> CMakeFiles/HelloWorld.dir/HelloWorld.o: In function
>>> `itk::ImageIORegion::ImageIORegion(unsigned int)':
>>>
>>> HelloWorld.cxx:(.text._ZN3itk13ImageIORegionC1Ej[itk::ImageIORegion::ImageIORegion(unsigned
>>> int)]+0x13): undefined reference to `vtable for itk::ImageIORegion'
>>> CMakeFiles/HelloWorld.dir/HelloWorld.o: In function
>>> `itk::ImageIORegion::ImageIORegion(itk::ImageIORegion const&)':
>>>
>>> HelloWorld.cxx:(.text._ZN3itk13ImageIORegionC1ERKS0_[itk::ImageIORegion::ImageIORegion(itk::ImageIORegion
>>> const&)]+0x13): undefined reference to `vtable for itk::ImageIORegion'
>>> CMakeFiles/HelloWorld.dir/HelloWorld.o: In function
>>> `itk::ImageFileReader<itk::Image<unsigned short, 2u>,
>>> itk::DefaultConvertPixelTraits<unsigned short> >::DoConvertBuffer(void*,
>>> unsigned long)':
>>>
>>> HelloWorld.cxx:(.text._ZN3itk15ImageFileReaderINS_5ImageItLj2EEENS_25DefaultConvertPixelTraitsItEEE15DoConvertBufferEPvm[itk::ImageFileReader<itk::Image<unsigned
>>> short, 2u>, itk::DefaultConvertPixelTraits<unsigned short>
>>>
>>>>
>>>> ::DoConvertBuffer(void*, unsigned long)]+0xac6): undefined reference to
>>>>
>>>
>>>
>>> `itk::ImageIOBase::GetComponentTypeAsString(itk::ImageIOBase::IOComponentType)
>>> const'
>>> CMakeFiles/HelloWorld.dir/HelloWorld.o: In function
>>> `itk::ImageFileReader<itk::Image<unsigned short, 2u>,
>>> itk::DefaultConvertPixelTraits<unsigned short> >::GenerateData()':
>>>
>>> HelloWorld.cxx:(.text._ZN3itk15ImageFileReaderINS_5ImageItLj2EEENS_25DefaultConvertPixelTraitsItEEE12GenerateDataEv[itk::ImageFileReader<itk::Image<unsigned
>>> short, 2u>, itk::DefaultConvertPixelTraits<unsigned short>
>>>
>>>>
>>>> ::GenerateData()]+0x44b): undefined reference to
>>>>
>>>
>>> `itk::operator<<(std::basic_ostream<char, std::char_traits<char> >&,
>>> itk::ImageIORegion const&)'
>>>
>>> HelloWorld.cxx:(.text._ZN3itk15ImageFileReaderINS_5ImageItLj2EEENS_25DefaultConvertPixelTraitsItEEE12GenerateDataEv[itk::ImageFileReader<itk::Image<unsigned
>>> short, 2u>, itk::DefaultConvertPixelTraits<unsigned short>
>>>
>>>>
>>>> ::GenerateData()]+0x992): undefined reference to
>>>>
>>>
>>> `itk::ImageIOBase::GetImageSizeInBytes() const'
>>> CMakeFiles/HelloWorld.dir/HelloWorld.o: In function
>>> `itk::ImageFileReader<itk::Image<unsigned short, 2u>,
>>> itk::DefaultConvertPixelTraits<unsigned short>
>>>
>>>>
>>>> ::GenerateOutputInformation()':
>>>>
>>>
>>>
>>> HelloWorld.cxx:(.text._ZN3itk15ImageFileReaderINS_5ImageItLj2EEENS_25DefaultConvertPixelTraitsItEEE25GenerateOutputInformationEv[itk::ImageFileReader<itk::Image<unsigned
>>> short, 2u>, itk::DefaultConvertPixelTraits<unsigned short>
>>>
>>>>
>>>> ::GenerateOutputInformation()]+0x33b): undefined reference to
>>>>
>>>
>>> `itk::ImageIOFactory::CreateImageIO(char const*,
>>> itk::ImageIOFactory::FileModeType)'
>>>
>>> HelloWorld.cxx:(.text._ZN3itk15ImageFileReaderINS_5ImageItLj2EEENS_25DefaultConvertPixelTraitsItEEE25GenerateOutputInformationEv[itk::ImageFileReader<itk::Image<unsigned
>>> short, 2u>, itk::DefaultConvertPixelTraits<unsigned short>
>>>
>>>>
>>>> ::GenerateOutputInformation()]+0x4d8): undefined reference to `typeinfo
>>>> for
>>>>
>>>
>>> itk::ImageIOBase'
>>> collect2: ld returned 1 exit status
>>> make[2]: *** [HelloWorld] Error 1
>>> make[1]: *** [CMakeFiles/HelloWorld.dir/all] Error 2
>>> make: *** [all] Error 2
>>>
>>> It's probably something pretty minor, but it is most frustrating not
>>> being
>>> able to figure out the problem. I have to admit to not being much
>>> of a C++ programmer, mainly dealing with C.
>>> Any helpful insights would be very much appreciated.
>>>
>>> Cheers
>>>
>>> --
>>> HARVE (Neal R. Harvey)           Email: harve at lanl.gov
>>> ISR-2                            Phone: 505 667 9077
>>> Los Alamos National Laboratory   Fax: 505 664 0362
>>> Los Alamos, NM 87545, USA        Mail Stop: D-436
>>> The generation of random numbers is too important to be left to chance.
>>>
>>> _______________________________________________
>>> Insight-users mailing list
>>> Insight-users at itk.org
>>> http://www.itk.org/mailman/listinfo/insight-users
>>>
>>>
>
>
> --
> HARVE (Neal R. Harvey)           Email: harve at lanl.gov
> ISR-2                            Phone: 505 667 9077
> Los Alamos National Laboratory   Fax: 505 664 0362
> Los Alamos, NM 87545, USA        Mail Stop: D-436
> The generation of random numbers is too important to be left to chance.
>
>