[Rtk-users] Can RTK be built with CUDA 6.5 and VS2013?

[Simon Rit]

Hi,
I haven't tried this combination, not even each one separately. But this is
odd that CudaFDKBackprojectionImageFilter fails and
CudaBackProjectionImageFilter succeeds, it's almost the same code. Can you
check if the error is not somewhere else by putting the CUDA_CHECK_ERROR at
the beginning of the function? (line 193). If you can't find the error, I
would suggest to send a set of command line that produces the error,
similar to what we use in our wiki examples (here
<http://wiki.openrtk.org/index.php/Main_Page#Script_1_-_FDK> for example).
Thanks for the report,
Simon

On Wed, Oct 8, 2014 at 11:24 PM, M Miller via Rtk-users <
rtk-users at public.kitware.com> wrote:

> Can RTK be built with CUDA 6.5 and VS2013?
>
> (Using RTK source downloaded 10.7.14)
> CUDA 6.5 has obseleted sm_10 and deprecated sm_11, sm_12, and sm_13.
> To build rtkcuda the parameter "-gencode arch=compute_10,code=sm_10" must
> be removed from FindCUDA_wrap.cmake (line 56). The next version of CUDA
> will probably require the other -gencode lines to be modified.
>
> Calling rtkbackprojections with bp=CudaFDKBackProjection crashes in
> "CUDA_reconstruct_conebeam". Inserting a CUDA_CHECK_ERROR after the
> "cudaMemcpyToArray" (about line 203) provides the description "itk::ERROR:
> CUDA ERROR: invalid argument".
> Other modes including bp=CudaBackProjection work fine under the same
> conditions.
>
> Which versions of CUDA are supported by RTK?
>
>
> Thanks
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