[SciPy-user] scipy.f2py and Numeric arrays

[Chris Fonnesbeck]

On 11/9/05, Travis Oliphant <oliphant at ee.byu.edu> wrote:
> 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.
>

Just updated from svn. When I try and pass Numeric arrays I get a type error:

TypeError: array cannot be safely cast to required type

Thanks,
C.

--
Chris Fonnesbeck
Atlanta, GA