Oh, ok. That makes sense. Thanks for the speedy help. John On Thu, Jul 22, 2010 at 9:14 AM, Pauli Virtanen <pav@iki.fi> 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
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