#15887: Make GSL random distributions seed from Sage's random state
-------------------------------------+-------------------------------------
Reporter: jason | Owner:
Type: defect | Status: positive_review
Priority: major | Milestone: sage-6.4
Component: misc | Resolution:
Keywords: | Merged in:
Authors: Jason Grout | Reviewers: Andrey Novoseltsev
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/novoselt/ticket/15887 | 9a7bc85f68d1ab0b291edddfadea888f6a536b99
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Comment (by vbraun):
I get now the following on our 32-bit machine. It is all just numerical
noise, can you add suitable `# rel tol` statements?
{{{
sage -t --long src/sage/gsl/probability_distribution.pyx
**********************************************************************
File "src/sage/gsl/probability_distribution.pyx", line 188, in
sage.gsl.probability_distribution.SphericalDistribution
Failed example:
T.get_random_element()
Expected:
(-0.2922296724828204, -0.9563459345927822, 0.0020668595602153475)
Got:
(-0.2922296724828204, -0.9563459345927822, 0.0020668595602153454)
**********************************************************************
File "src/sage/gsl/probability_distribution.pyx", line 191, in
sage.gsl.probability_distribution.SphericalDistribution
Failed example:
T.get_random_element()
Expected:
(-0.03633004347616311, 0.6459885817544099, 0.24825817345598164,
0.7209346430129753)
Got:
(-0.0363300434761631, 0.6459885817544098, 0.24825817345598158,
0.7209346430129753)
**********************************************************************
File "src/sage/gsl/probability_distribution.pyx", line 215, in
sage.gsl.probability_distribution.SphericalDistribution.__init__
Failed example:
T.get_random_element()
Expected:
(-0.2922296724828204, -0.9563459345927822, 0.0020668595602153475)
Got:
(-0.2922296724828204, -0.9563459345927822, 0.0020668595602153454)
**********************************************************************
File "src/sage/gsl/probability_distribution.pyx", line 408, in
sage.gsl.probability_distribution.RealDistribution
Failed example:
T.get_random_element()
Expected:
-8.404911172800617
Got:
-8.404911172800615
**********************************************************************
File "src/sage/gsl/probability_distribution.pyx", line 421, in
sage.gsl.probability_distribution.RealDistribution
Failed example:
F.get_random_element()
Expected:
1.2392337861152563
Got:
1.239233786115256
**********************************************************************
File "src/sage/gsl/probability_distribution.pyx", line 461, in
sage.gsl.probability_distribution.RealDistribution
Failed example:
T.get_random_element()
Expected:
0.7110581877139807
Got:
0.7110581877139808
**********************************************************************
3 items had failures:
3 of 75 in sage.gsl.probability_distribution.RealDistribution
2 of 7 in sage.gsl.probability_distribution.SphericalDistribution
1 of 11 in
sage.gsl.probability_distribution.SphericalDistribution.__init__
[207 tests, 6 failures, 2.03 s]
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/15887#comment:22>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/d/optout.
