On Tue, Nov 25, 2008 at 10:05:22AM -0500, Gabriel Gellner wrote: > So I am giving a talk to my lab about doing some fast ODE solving using > python. Traditionally I have used f2py to define the callback function, but I > think Cython is a better fit for some of the newer students that don't know > fortran (though in this case it is easy to teach them). > > Now using the cython/numpy tutorial I can get my code to run around 50% slower > than the f2py generated code (which is still a healthy order of magnitude > faster than the python callback . . .). If there are any easy things I can do > to make the code faster (without sacrificing readability) I would be very > grateful! > So I made some code that uses the Numpy C-api for the call to empty and now the Cython code runs faster (or as fast) as the f2py! Joy. I will be getting it to the point that I can give a patch to numpy.pxd soon.
Thanks for all the comments and help. Gabriel _______________________________________________ Cython-dev mailing list [email protected] http://codespeak.net/mailman/listinfo/cython-dev
