[Numpy-discussion] bug report ?

[Matthieu Brucher]

Hi,

What type is pos->dimensions in your case ? It may be long (64bits long)
instead of the expected int (32bits) or something like that ?

Matthieu

2008/2/8, Yves Revaz <yves.revaz@obspm.fr>:
>
>
> Dear list,
>
> I'm using old numarray C api with numpy.
> It seems that there is a bug when using the PyArray_FromDims function.
>
> for example, if I define :
> acc = (PyArrayObject *)
> PyArray_FromDims(pos->nd,pos->dimensions,pos->descr->type_num);
>
> where pos is PyArrayObject *pos;  (3x3 array)
>
> when using return PyArray_Return(acc);
> I get
> array([], shape=(3, 0), dtype=float32)
>
>
> It is possible to make everything works if I use the following lines
> instead :
> int   ld[2];
> ld[0]=pos->dimensions[0];
> ld[1]=pos->dimensions[1];
> acc = (PyArrayObject *) PyArray_FromDims(pos->nd,ld,pos->descr->type_num);
>
> So, the problem comes from the pos->dimensions.
>
>
> Is it a known bug ?
>
>
> (I'm working on a linux 64bits machine.)
>
>
> Cheers,
>
>
> yves
>
>
>
>
>
>
>
>
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>



-- 
French PhD student
Website : http://matthieu-brucher.developpez.com/
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