[SciPy-user] scipy.f2py and Numeric arrays

Travis Oliphant oliphant at ee.byu.edu
Wed Nov 9 19:27:05 CST 2005


Chris Fonnesbeck wrote:

>It appears that passing Numeric arrays to extensions built with
>scipy.f2py do not work.
>
>(Pdb) _poisson(x,mu)          <==== These arguments are Numeric arrays
>Out[2]: nan
>(Pdb) _poisson(scipy.array(x),scipy.array(mu))
>Out[2]: -146.43360900878906
>(Pdb) _poisson(x.tolist(),mu.tolist())
>Out[2]: -146.43360900878906
>
>Is this intended behaviour? I still need to be able to use Numeric
>arrays until scipy_core becomes more stable.
>  
>
This was a bug in the new array_struct  array interface that was just 
recently added.   It has been fixed now in SciPy SVN. 

-Travis



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