[SciPy-Dev] segfault in test_qhull.TestRidgeIter2D.test_complicated

Pauli Virtanen pav@iki...
Sun Nov 14 19:07:26 CST 2010


On Mon, 15 Nov 2010 00:54:46 +0000, Pauli Virtanen wrote:
> On Mon, 15 Nov 2010 01:15:07 +0100, Zbyszek Szmek wrote: [clip]
>> >>> import numpy as np; from scipy.spatial import qhull
>> >>> qhull.Delaunay(np.array([(0, 0), (0, 1), (1,0), (1,1) ]))
> 
> Works for me on Python 2.6 and 3.1, with Numpy 1.5.x branch.
> 
> 1) What compiler you used?
> 
> 2) Does it occur on Python 2 for you?
> 
> 3) Do you get it with Numpy 1.5.x?

Cannot reproduce it on the Numpy 2 branch either:

Python 3.1.2 (release31-maint, Sep 17 2010, 20:27:33) 
[GCC 4.4.5] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import numpy as np; from scipy.spatial import qhull; print("AAAAA"); 
qhull.Delaunay(np.array([(0, 0), (0, 1), (1,0), (1,1) ])); print("BBBBB")
AAAAAA
<scipy.spatial.qhull.Delaunay object at 0x1d0f590>
BBBBB
>>> np.__version__
'2.0.0.dev-d1a184c'

Valgrind doesn't show anything suspicious. My gcc version used for 
compiling Numpy and Scipy was 4.4.5.

-- 
Pauli Virtanen



More information about the SciPy-Dev mailing list