Re: [Numpy-discussion] Performance of the array protocol

[Francesc A. <fa...@ca...>]

El dt 01 de 11 del 2005 a les 12:27 -0500, en/na Todd Miller va
escriure:
> I was working on improving this for numarray yesterday so some=20
> improvements are in CVS now.
>=20
> I moved some of the Python array interface properties down to C=20
> attributes and the performance ratio for my debug Python is now <2x for=20
> numarray-->Numeric.

Good! so for numarray-->Numeric we have really good performance now.

> numarray's array interface for Numeric-->numarray=20
> was degenerating to fromlist();   I added array interface "consumption"=20
> support for numerical arrays by beefing up numarray's array() function.

I'm not sure what are you saying here. You mean that in CVS there is
already code for Numeric-->numarray that does not degenerate to
fromlist() anymore? If this is the case, it's great news, of course.
I'll try it as soon as I can.

Thanks,

--=20
>0,0<   Francesc Altet     http://www.carabos.com/
V   V   C=E1rabos Coop. V.   Enjoy Data
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