Hi Andreas/Ying Wai, I see a discussion you've had about complex number support: http://www.mail-archive.com/pycuda@tiker.net/msg00788.html
I also see the 'complex' tag: http://git.tiker.net/pycuda.git/commit/296810d8c57f7620cfcc959f73f6aefbb0215133 and I've merged the code with mine. When I try to run demo_complex.py I get an error (below) - should the demo work without an error? Given the discussion you were both having I'm not clear whether the complex support is finished or not? Here's the error I get, it looks like nvcc is unhappy. If there's something I could debug then feel free to give me some pointers. I'm using MSVC 9 (Visual Studio 2008) on WinXP with the current 'master' (I could try Mac/gcc if that's useful?): C:\Panalytical\pycuda_git\pycuda\examples>python demo_complex.py kernel.cu ... C:/Python26/lib/site-packages/pycuda-0.94beta-py2.6-win32.egg/pycuda/../include/pycuda\pycuda-complex.hpp(299): error: calling a __device__ function from a __host__ function is not allowed ... C:/Python26/lib/site-packages/pycuda-0.94beta-py2.6-win32.egg/pycuda/../include/pycuda\pycuda-complex.hpp(437): error: calling a __device__ function from a __host__ function is not allowed 2 errors detected in the compilation of "C:\DOCUME~1\parc\LOCALS~1\Temp/tmpxft_000003f4_00000000-6_kernel.cpp1.ii". Traceback (most recent call last): File "demo_complex.py", line 20, in <module> preamble="#include <pycuda-complex.hpp>",) File "C:\Python26\lib\site-packages\pycuda-0.94beta-py2.6-win32.egg\pycuda\elementwise.py", line 108, in __init__ arguments, operation, name, keep, options, **kwargs) File "C:\Python26\lib\site-packages\pycuda-0.94beta-py2.6-win32.egg\pycuda\elementwise.py", line 83, in get_elwise_kernel_and_types keep, options, **kwargs) File "C:\Python26\lib\site-packages\pycuda-0.94beta-py2.6-win32.egg\pycuda\elementwise.py", line 72, in get_elwise_module options=options, keep=keep) File "C:\Python26\lib\site-packages\pycuda-0.94beta-py2.6-win32.egg\pycuda\compiler.py", line 214, in __init__ arch, code, cache_dir, include_dirs) File "C:\Python26\lib\site-packages\pycuda-0.94beta-py2.6-win32.egg\pycuda\compiler.py", line 193, in compile return compile_plain(source, options, keep, nvcc, cache_dir) File "C:\Python26\lib\site-packages\pycuda-0.94beta-py2.6-win32.egg\pycuda\compiler.py", line 86, in compile_plain raise CompileError, "nvcc compilation of %s failed" % cu_file_path pycuda.driver.CompileError: nvcc compilation of c:\docume~1\parc\locals~1\temp\tmpbz4jgs\kernel.cu failed -- Ian Ozsvald (Professional Screencaster) i...@procasts.co.uk http://ProCasts.co.uk/examples.html http://TheScreencastingHandbook.com http://IanOzsvald.com + http://ShowMeDo.com http://twitter.com/ianozsvald
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