[Numpy-discussion] segmentation fault
Stéfan van der Walt
stefan at sun.ac.za
Wed May 28 13:36:26 EDT 2008
2008/5/28 Stéfan van der Walt <stefan at sun.ac.za>:
> 2008/5/28 Charles R Harris <charlesr.harris at gmail.com>:
>> It's shape related.
>>
>> In [7]: x = numpy.random.rand(5,2)
>>
>> In [8]: y = ones((5,2))
>>
>> In [9]: x.cumsum(None,out=y)
>> Out[9]:
>> array([[ 0.76943981, 1. ],
>> [ 1.12678411, 1. ],
>> [ 1.69498328, 1. ],
>> [ 2.50560628, 1. ],
>> [ 3.23050034, 1. ]])
>
> Yes, that first column doesn't stop there :)
>
> So, would it work to use a flattened view on the array in ufuncobject.c?
Scratch that. Such a hack would just hide the underlying problem.
I'll keep quiet now
until I've parsed construct_reduce and PyArray_UFuncReduce properly.
Regards
Stéfan
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