[SciPy-User] overflow

Sturla Molden sturla at molden.no
Sat Jul 10 18:09:29 EDT 2010


Sebastian Haase skrev:
>
> This does not sound like an easy solution ...
> First: How to sub-class a basic thing like this  .... this looks like
> it's happening on the C level ... !?
>   
See chapter 15.3 in Travis' NumPy book.

I think the new dtype must register the C function to the for loop of 
ufunc np.multiply, though I haven't checked thoroughly.

Subclassing with Cython is likely to be easier.


Sturla




More information about the SciPy-User mailing list