[Numpy-discussion] Possible to use numexpr with user made ufuncs/scipy ufuncs?

Pauli Virtanen pav@iki...
Sat Jun 26 08:19:42 CDT 2010


la, 2010-06-26 kello 14:24 +0200, Francesc Alted kirjoitti:
> Yeah, you need to explicitly code the support for new functions in numexpr.  
> But another possibility, more doable, would be to code the scipy.special 
> functions by using numexpr as a computing back-end.

Would it be possible to add generic support for user-supplied ufuncs
into numexpr? This would maybe be more of a convenience feature than a
speed improvement, although perhaps some speed could be gained by
evaluating ufuncs per-block.

Pauli Virtanen 

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