No I am not using that. But the error was thrown before GRAFT() function was called. It happens when I initialized the backprojector: bp = rtk::CudaRayCastBackProjectionImageFilter::New().
Tao Simon Rit <simon....@creatis.insa-lyon.fr> 於 2019年1月30日 週三 上午11:13寫道： > Are you using the HEAD version of the git ? Because I recently corrected a > bug in the Graft function (commit b2d73642ce171ba9890af2c107a1a31f923454b5). > Simon > > On Wed, Jan 30, 2019 at 5:05 PM tao sun <colddie...@gmail.com> wrote: > >> Hi Simon, >> >> CUDA_HAVE_GPU is on. So is CUDA_FOUND. I can run examples like >> rtkfdk with gpu on without any problem though, >> By the way I am using CUDA 9.2.88. >> >> Tao >> >> >> >> >> >> Simon Rit <simon....@creatis.insa-lyon.fr> 於 2019年1月30日 週三 上午1:25寫道： >> >>> Hi, >>> No, not really. In my experience, this occurs mainly when you don't have >>> a GPU properly configured for CUDA. Can you check the value of >>> CUDA_HAVE_GPU in cmake ? If it's OFF, then this is indeed the problem. >>> Simon >>> >>> On Wed, Jan 30, 2019 at 1:23 AM tao sun <colddie...@gmail.com> wrote: >>> >>>> Hi again, >>>> >>>> Finally I got time to work on this. I was able to compile the program >>>> this time using the Graft() function. However, there's a runtime error when >>>> I run the program: >>>> >>>> >>>> /home/tsun/bin/RTK-1.4.0/utilities/ITKCudaCommon/src/itkCudaDataManager.cxx:38 >>>> @ unknown : Cuda Error #3 >>>> terminate called after throwing an instance of >>>> 'itk::ExceptionObject' >>>> what(): >>>> /home/tsun/bin/RTK-1.4.0/utilities/ITKCudaCommon/src/itkCudaDataManager.cxx:38: >>>> Cuda Error # 3 >>>> Aborted >>>> >>>> It happens when a new gpu backprojector is created: >>>> bp = rtk::CudaRayCastBackProjectionImageFilter::New(); >>>> >>>> Any insights for this? >>>> >>>> Thanks, >>>> Tao >>>> >>>> tao sun <colddie...@gmail.com> 於 2019年1月19日 週六 下午8:51寫道： >>>> >>>>> Thank you all! I will give a try using your solutions. >>>>> Tao >>>>> >>>>> Simon Rit <simon....@creatis.insa-lyon.fr> 於 2019年1月17日 週四 上午12:26寫道： >>>>> >>>>>> Hi, >>>>>> That's one solution. Two other: >>>>>> - graft the output to a Cuda image >>>>>> itk::CudaImage<float, 3>::Pointer cuImg = itk::CudaImage<float, >>>>>> 3>::New(); >>>>>> cuImg->Graft(projectionReader->GetOutput()) >>>>>> - use the rtk::ImportImageFilter which is templated over image type >>>>>> to allow precisely this (I used it in Gate here >>>>>> <https://github.com/OpenGATE/Gate/blob/develop/source/digits_hits/src/GateFixedForcedDetectionActor.cc#L1583> >>>>>> ). >>>>>> Best regards, >>>>>> Simon >>>>>> >>>>>> On Wed, Jan 16, 2019 at 11:06 PM Andreas Andersen < >>>>>> andreasg...@gmail.com> wrote: >>>>>> >>>>>>> Hi Tao, >>>>>>> >>>>>>> I think you want the CastImageFilter >>>>>>> <https://itk.org/Doxygen/html/classitk_1_1CastImageFilter.html> >>>>>>> from ITK. >>>>>>> >>>>>>> Something like this: >>>>>>> using castToImageType = itk::CastImageFilter<itk:::Image<float,3>, >>>>>>> itk::CudaImage<float,3>>; >>>>>>> typename castToImageType::Pointer castfilter = >>>>>>> castToImageType::New(); >>>>>>> castfilter->SetInput(projectionReader->GetOutput()); >>>>>>> castfilter->Update(); >>>>>>> auto cuda_image = castfilter->GetOutput(); >>>>>>> >>>>>>> Best regards Andreas >>>>>>> >>>>>>> __________________________________ >>>>>>> >>>>>>> Andreas Gravgaard Andersen >>>>>>> >>>>>>> Department of Oncology, >>>>>>> >>>>>>> Aarhus University Hospital >>>>>>> >>>>>>> Nørrebrogade 44, >>>>>>> >>>>>>> 8000, Aarhus C >>>>>>> >>>>>>> Mail: agravga...@protonmail.com >>>>>>> >>>>>>> Cell: +45 3165 8140 >>>>>>> >>>>>>> >>>>>>> On Wed, 16 Jan 2019 at 22:59, tao sun <colddie...@gmail.com> wrote: >>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> I have read in some image using itk::ImportImageFilter. >>>>>>>> ImportFilterType::Pointer projectionReader = >>>>>>>> ImportFilterType::New(); >>>>>>>> ... >>>>>>>> projectionReader->Update(); >>>>>>>> >>>>>>>> The type of the image is itk:::Image<float,3>. I wonder if there is >>>>>>>> any way I can cast it to itk::CudaImage<float,3>? >>>>>>>> In rtkforwardprojections.cxx the imageReaderType is defined as >>>>>>>> CudaImageType so there is no such problem. >>>>>>>> >>>>>>>> Thanks, >>>>>>>> Tao >>>>>>>> _______________________________________________ >>>>>>>> Rtk-users mailing list >>>>>>>> Rtk-users@public.kitware.com >>>>>>>> https://public.kitware.com/mailman/listinfo/rtk-users >>>>>>>> >>>>>>> _______________________________________________ >>>>>>> Rtk-users mailing list >>>>>>> Rtk-users@public.kitware.com >>>>>>> https://public.kitware.com/mailman/listinfo/rtk-users >>>>>>> >>>>>> _______________________________________________ >>>> Rtk-users mailing list >>>> Rtk-users@public.kitware.com >>>> https://public.kitware.com/mailman/listinfo/rtk-users >>>> >>>
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