This did end up solving my problem. Thanks! On Thu, Jul 22, 2010 at 9:25 AM, John Salvatier <[email protected]>wrote:
> Oh, ok. That makes sense. Thanks for the speedy help. > > John > > > On Thu, Jul 22, 2010 at 9:14 AM, Pauli Virtanen <[email protected]> wrote: > >> Thu, 22 Jul 2010 08:49:09 -0700, John Salvatier wrote: >> > I am trying to learn how to create ufuncs, and I got a ufunc to compile >> > correctly with the signature int -> double, but I can't get it to accept >> > any arguments. My function is testfunc and I used NPY_INT as the first >> > signature and NPY_DOUBLE as the second signature. What should I look at >> > to figure this out? >> >> I think you need to specify NPY_LONG instead of NPY_INT -- the NPY_INT is >> IIRC sort of a "virtual type" that you can use when creating arrays, but >> no array is ever of type NPY_INT, since it maps to either NPY_LONG or >> whatever the C "int" type happens to be. >> >> Maybe someone can correct me here, but AFAIK it goes like so. >> >> -- >> Pauli Virtanen >> >> _______________________________________________ >> NumPy-Discussion mailing list >> [email protected] >> http://mail.scipy.org/mailman/listinfo/numpy-discussion >> > >
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