Gabriel, You must be trying to use CUDA in your project. I wouldn't be surprised if the CUDA compiler has trouble with all the features of C++ that ITK uses.
The good news is that you don't need to define your main function inside a CUDA source file. You can instead compile only your CUDA source with the CUDA compiler, and all your regular C++ code as C++ files. Just put the CUDA code in a .cu file, put your main C++ code in a .cpp file, then add all the source files to your call to CUDA_ADD_EXECUTABLE. CMake should figure out how to compile them automatically. Hope that helps, Cory On Tue, Oct 23, 2012 at 9:45 AM, Bill Lorensen <[email protected]> wrote: > Why are you using .cu? > > On Tue, Oct 23, 2012 at 9:37 AM, Gabriel Santiago > <[email protected]> wrote: >> >> I am using 3.20.1 version. >> >> If I change to .cpp instead of .cu everything works fine. >> >> >> On 23 October 2012 11:34, Bill Lorensen <[email protected]> wrote: >>> >>> Please keep on list.... >>> >>> What version of ITK? And what happens if you define it as a .cxx rather >>> than .cu? >>> >>> >>> On Tue, Oct 23, 2012 at 9:17 AM, Gabriel Santiago >>> <[email protected]> wrote: >>>> >>>> Sure! >>>> >>>> In my main.cu file: >>>> >>>> #include <iostream> >>>> #include <string> >>>> #include "itkImageFileReader.h" >>>> >>>> using std::cout; >>>> using std::string; >>>> >>>> int main(void){ >>>> >>>> string filename = "dicom_file.dcm"; >>>> >>>> typedef signed int InputPixelType; >>>> typedef itk::Image<InputPixelType, 3> InputImageType; >>>> typedef itk::ImageFileReader<InputImageType> ReaderType; >>>> ReaderType::Pointer reader = ReaderType::New(); >>>> reader->SetFileName(filename.c_str()); >>>> >>>> return 0; >>>> >>>> } >>>> >>>> My CMakeLists.txt file conatins: >>>> >>>> PROJECT( PROJECT_NAME ) >>>> CMAKE_MINIMUM_REQUIRED(VERSION 2.8) >>>> FIND_PACKAGE ( ITK REQUIRED ) >>>> FIND_PACKAGE(CUDA) >>>> INCLUDE(FindCUDA) >>>> IF ( ITK_FOUND ) >>>> INCLUDE( ${ITK_USE_FILE} ) >>>> ENDIF( ITK_FOUND ) >>>> CUDA_ADD_EXECUTABLE( PROJECT_NAME main.cu ) >>>> TARGET_LINK_LIBRARIES ( PROJECT_NAME ITKCommon ITKIO) >>>> >>>> Thank you for your reply, >>>> >>>> On 23 October 2012 11:08, Bill Lorensen <[email protected]> wrote: >>>>> >>>>> Gabriel, >>>>> >>>>> Can you provide a small compilable example to illustrate your problem? >>>>> >>>>> Bill >>>>> >>>>> On Mon, Oct 22, 2012 at 7:35 AM, Gabriel Santiago >>>>> <[email protected]> wrote: >>>>>> >>>>>> Hi guys, >>>>>> >>>>>> I am trying to read a DICOM file using ITK. I am doing exactly what is >>>>>> described in the ITK User Guide but I am getting some weird error >>>>>> messages. >>>>>> Here they are: >>>>>> >>>>>> overriding ‘itk::ImageBase<VImageDimension>::Pointer >>>>>> itk::ImageBase<VImageDimension>::CreateAnother() const [with unsigned int >>>>>> VImageDimension = 3u, itk::ImageBase<VImageDimension>::Pointer = >>>>>> itk::SmartPointer<itk::ImageBase<3u> >]’ >>>>>> >>>>>> overriding ‘virtual itk::LightObject::Pointer >>>>>> itk::Object::CreateAnother() const’ >>>>>> >>>>>> invalid covariant return type for >>>>>> ‘itk::ImageBase<VImageDimension>::Pointer >>>>>> itk::ImageBase<VImageDimension>::CreateAnother() const [with unsigned int >>>>>> VImageDimension = 3u, itk::ImageBase<VImageDimension>::Pointer = >>>>>> itk::SmartPointer<itk::ImageBase<3u> >]’ >>>>>> >>>>>> invalid covariant return type for ‘itk::LightObject::Pointer >>>>>> itk::Image<TPixel, VImageDimension>::CreateAnother() const [with TPixel = >>>>>> int, unsigned int VImageDimension = 3u, itk::LightObject::Pointer = >>>>>> itk::SmartPointer<itk::LightObject>]’ >>>>>> >>>>>> All of them are not in my code. Can anyone here, please tell me what >>>>>> is going on? >>>>>> >>>>>> Thank you all, >>>>>> >>>>>> -- >>>>>> Gabriel Santiago >>>>>> >>>>>> ~"As long as I live so long do I learn"~ >>>>>> Ramakhrishna >>>>>> >>>>>> >>>>>> _____________________________________ >>>>>> 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 >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Unpaid intern in BillsBasement at noware dot com >>>>> >>>> >>>> >>>> >>>> -- >>>> Gabriel Santiago >>>> >>>> >>>> ~"As long as I live so long do I learn"~ >>>> Ramakhrishna >>>> >>> >>> >>> >>> -- >>> Unpaid intern in BillsBasement at noware dot com >>> >> >> >> >> -- >> Gabriel Santiago >> >> ~"As long as I live so long do I learn"~ >> Ramakhrishna >> > > > > -- > Unpaid intern in BillsBasement at noware dot com > > > _______________________________________________ > 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://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-developers > -- Cory Quammen Research Associate Department of Computer Science The University of North Carolina at Chapel Hill _______________________________________________ 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://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-developers
