Re: [Numpy-discussion] PyArray_SimpleNewFromData segfaults

2009-10-05 Thread Ondrej Certik
On Mon, Oct 5, 2009 at 9:42 PM, Robert Kern wrote: > On Mon, Oct 5, 2009 at 23:34, Ondrej Certik wrote: > >> The only mention of the _import_array() in the documentation that I >> found is here: >> >> http://docs.scipy.org/doc/numpy/reference/c-api.array.html#NO_IMPORT_ARRAY >> >> >> but I don't

Re: [Numpy-discussion] PyArray_SimpleNewFromData segfaults

2009-10-05 Thread Robert Kern
On Mon, Oct 5, 2009 at 23:34, Ondrej Certik wrote: > The only mention of the _import_array() in the documentation that I > found is here: > > http://docs.scipy.org/doc/numpy/reference/c-api.array.html#NO_IMPORT_ARRAY > > > but I don't understand what it means do I have to just call > _import

Re: [Numpy-discussion] PyArray_SimpleNewFromData segfaults

2009-10-05 Thread Ondrej Certik
On Mon, Oct 5, 2009 at 9:25 PM, Ondrej Certik wrote: > On Mon, Oct 5, 2009 at 8:38 PM, Ondrej Certik wrote: >> On Mon, Oct 5, 2009 at 7:34 PM, Charles R Harris >> wrote: >>> >>> >>> On Mon, Oct 5, 2009 at 7:40 PM, Ondrej Certik wrote: >> [...] still alive Segmentation fault

Re: [Numpy-discussion] PyArray_SimpleNewFromData segfaults

2009-10-05 Thread Ondrej Certik
On Mon, Oct 5, 2009 at 8:38 PM, Ondrej Certik wrote: > On Mon, Oct 5, 2009 at 7:34 PM, Charles R Harris > wrote: >> >> >> On Mon, Oct 5, 2009 at 7:40 PM, Ondrej Certik wrote: > [...] >>> still alive >>> Segmentation fault >>> >>> >>> >>> What puzzles me is that there is no debugging print statem

Re: [Numpy-discussion] PyArray_SimpleNewFromData segfaults

2009-10-05 Thread Ondrej Certik
On Mon, Oct 5, 2009 at 7:34 PM, Charles R Harris wrote: > > > On Mon, Oct 5, 2009 at 7:40 PM, Ondrej Certik wrote: [...] >> still alive >> Segmentation fault >> >> >> >> What puzzles me is that there is no debugging print statement just >> before the segfault. > > Maybe you need to flush the buff

Re: [Numpy-discussion] PyArray_SimpleNewFromData segfaults

2009-10-05 Thread Charles R Harris
On Mon, Oct 5, 2009 at 7:40 PM, Ondrej Certik wrote: > Hi, > > I am getting a segfault in PyArray_SimpleNewFromData in Cython. I am > trying to debug it for the last 4 hours, but still absolutely no clue, > so I am posting it here, maybe someone knows where the problem is: > > cdef ndarray array_

[Numpy-discussion] PyArray_SimpleNewFromData segfaults

2009-10-05 Thread Ondrej Certik
Hi, I am getting a segfault in PyArray_SimpleNewFromData in Cython. I am trying to debug it for the last 4 hours, but still absolutely no clue, so I am posting it here, maybe someone knows where the problem is: cdef ndarray array_double_c2numpy(double *A, int len): from numpy import empty