[ITK-users] GPU Implementation

[Michael Pinkert]

Hi all,

I've tried installing a new AMD GPU, the ATI Radeon HD 3400, along with the
AMD APP SDK 2.9 in order to find out whether the GPU was at fault, but I am
still getting the same two errors.  I've tried two different
FindOpenCL.cmake files as well, and neither of them allowed cmake to find
the opencl files.  I suspect that I may have made a mistake in manually
setting the locations for the files, so here are the paths I am currently
using.  

OPENCL_LIBRARIES="C:/Program Files (x86)/AMD APP
SDK/2.9/lib/x86_64/OpenCL.lib"
OPENCL_ROOT_DIR="C:/Program Files (x86)/AMD APP SDK/2.9"
_OPENCL_CPP_INCLUDE_DIRS="C:/Program Files (x86)/AMD APP SDK/2.9/include"
_OPENCL_32_LIBRARIES="C:/Program Files (x86)/AMD APP
SDK/2.9/lib/x86/OpenCL.lib"
_OPENCL_64_LIBRARIES="C:/Program Files (x86)/AMD APP
SDK/2.9/lib/x86_64/OpenCL.lib"

Best regards,
Michael Pinkert


Michael Pinkert wrote
> I am trying to implement the GPU demons registration algorithm, but I have
> been having difficulty getting the program to compile.  I believe the
> errors are because it cannot find the OpenCL library correctly, but I'm
> not sure how to fix it.
> 
> I am using a NVIDIA Quadro FX 570 and am currently using OpenCL through
> the CUDA Computing Toolkit 4.2.  My cmake file is attached, but I have had
> to manually enter in the directory locations to CMake because I have not
> been able to find a FindOpenCL.cmake file that works correctly.  My
> operating system is Windows 7 x64. 
> 
> I am able to compile ITK after generating it in CMake with manually linked
> directories and Itk_Use_Gpu checked, but I have not been able to compile
> my program without getting errors, which are listed at the bottom.
> 
> Does anyone have suggestions as to how to fix this?
> 
> Best regards,
> Michael Pinkert
> 
> 2>registrationFunctions.obj : error LNK2019: unresolved external symbol
> "public: static char const * __cdecl
> itk::GPUPDEDeformableRegistrationFilterKernel::GetOpenCLSource(void)"
> (?GetOpenCLSource at GPUPDEDeformableRegistrationFilterKernel@itk@@SAPEBDXZ)
> referenced in function "public: static char const * __cdecl
> itk::GPUPDEDeformableRegistrationFilter
> <class itk::GPUImage<float,3>
> ,class itk::GPUImage<float,3>,class itk::GPUImage
> <class itk::Vector<float,3>
> ,3>,class itk::DemonsRegistrationFilter
> <class itk::GPUImage<float,3>
> ,class itk::GPUImage<float,3>,class itk::GPUImage
> <class itk::Vector<float,3>
> ,3> > >::GetOpenCLSource(void)"
> (?GetOpenCLSource@?$GPUPDEDeformableRegistrationFilter at V?$GPUImage at M$02 at itk@@V12 at V?$GPUImage at V?$Vector at M$02 at itk@@$02 at 2@V?$DemonsRegistrationFilter at V?$GPUImage at M$02 at itk@@V12 at V?$GPUImage at V?$Vector at M$02 at itk@@$02 at 2@@2@@itk@@SAPEBDXZ)
> 
> 2>registrationFunctions.obj : error LNK2019: unresolved external symbol
> "public: static char const * __cdecl
> itk::GPUDemonsRegistrationFunctionKernel::GetOpenCLSource(void)"
> (?GetOpenCLSource at GPUDemonsRegistrationFunctionKernel@itk@@SAPEBDXZ)
> referenced in function "public: static char const * __cdecl
> itk::GPUDemonsRegistrationFunction
> <class itk::GPUImage<float,3>
> ,class itk::GPUImage<float,3>,classitk::GPUImage
> <class itk::Vector<float,3>
> ,3> >::GetOpenCLSource(void)"
> (?GetOpenCLSource@?$GPUDemonsRegistrationFunction at V?$GPUImage at M$02 at itk@@V12 at V?$GPUImage at V?$Vector at M$02 at itk@@$02 at 2@@itk@@SAPEBDXZ)
> CMakeLists.txt
> <http://itk-insight-users.2283740.n2.nabble.com/file/n7585665/CMakeLists.txt>  




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