On Donnerstag 20 November 2008, Nicholas Piël wrote: > Hi, > > I have installed PyCuda on this system and while the test driver runs > successfully i experience problems with mem_alloc_pitch. > > I can allocate memory on the GPU with mem_alloc but when i am trying > to use mem_alloc_pitch i get the following traceback: > > Traceback (most recent call last): > File "cudamatch.py", line 183, in <module> > query_dev, query_pitch = cuda.mem_alloc_pitch(query_width*sof, > query_height, sof) > TypeError: No to_python (by-value) converter found for C++ type: > cuda::device_allocation
Not your fault. Very apparently, nobody has ever tried to use mem_alloc_pitch(). :) Fixed in git. Andreas
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