#11273: Riemann Enhancements: Docs, Exterior, Multiple Spiderweb, Error Testing
-----------------------------------+----------------------------------------
Reporter: evanandel | Owner: burcin
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-5.6
Component: calculus | Resolution:
Keywords: riemann map | Work issues:
Report Upstream: N/A | Reviewers: Burcin Erocal, Karl-Dieter
Crisman
Authors: Ethan Van Andel | Merged in:
Dependencies: #11028 | Stopgaps:
-----------------------------------+----------------------------------------
Comment (by jdemeyer):
For a particular build of ATLAS, this still gives
{{{
sage -t "devel/sage/sage/calculus/riemann.pyx"
**********************************************************************
File "/home/buildbot/sage-5.6.rc1/devel/sage/sage/calculus/riemann.pyx",
line 675:
sage: m.inverse_riemann_map(0.5 + sqrt(-0.5))
Expected:
(0.406880...+0.3614702...j)
Got:
(0.26609535153324926-0.71596339253951613j)
**********************************************************************
File "/home/buildbot/sage-5.6.rc1/devel/sage/sage/calculus/riemann.pyx",
line 677:
sage: m.inverse_riemann_map(0.95)
Expected:
(0.486319...-4.90019052...j)
Got:
(-0.47636117038850095-0.31131054266912134j)
**********************************************************************
File "/home/buildbot/sage-5.6.rc1/devel/sage/sage/calculus/riemann.pyx",
line 679:
sage: m.inverse_riemann_map(0.25 - 0.3*I)
Expected:
(0.1653244...-0.180936...j)
Got:
(-0.22158720103166435+0.057314947441646828j)
**********************************************************************
File "/home/buildbot/sage-5.6.rc1/devel/sage/sage/calculus/riemann.pyx",
line 682:
sage: m.inverse_riemann_map(np.complex(-0.2, 0.5))
Expected:
(-0.156280...+0.321819...j)
Got:
(0.30335339499315012-0.10111072188371266j)
**********************************************************************
File "/home/buildbot/sage-5.6.rc1/devel/sage/sage/calculus/riemann.pyx",
line 783:
sage: print data[0][8,1]
Expected:
(-0.0879...+0.9709...j)
Got:
(-0.596032167594-0.809542574347j)
**********************************************************************
File "/home/buildbot/sage-5.6.rc1/devel/sage/sage/calculus/riemann.pyx",
line 1086:
sage: dr[8,8]
Expected:
0.241...
Got:
0.27207542829155734
**********************************************************************
File "/home/buildbot/sage-5.6.rc1/devel/sage/sage/calculus/riemann.pyx",
line 1088:
sage: dtheta[5,5]
Expected:
5.907...
Got:
5.664338752865179
**********************************************************************
File "/home/buildbot/sage-5.6.rc1/devel/sage/sage/calculus/riemann.pyx",
line 1440:
sage: abs(m.riemann_map(.5)-analytic_interior(.5, 20, .3)) < 10^-6
Expected:
True
Got:
False
**********************************************************************
File "/home/buildbot/sage-5.6.rc1/devel/sage/sage/calculus/riemann.pyx",
line 411:
sage: s(3*pi / 4)
Expected:
0.0012158...
Got:
0.0011753476894319776
**********************************************************************
File "/home/buildbot/sage-5.6.rc1/devel/sage/sage/calculus/riemann.pyx",
line 484:
sage: s(3*pi / 4)
Expected:
1.627660...
Got:
-2.2112992320625007
**********************************************************************
File "/home/buildbot/sage-5.6.rc1/devel/sage/sage/calculus/riemann.pyx",
line 589:
sage: m.riemann_map(0.25 + sqrt(-0.5))
Expected:
(0.137514...+0.876696...j)
Got:
(-0.72646985217696924-0.51090507937918783j)
**********************************************************************
File "/home/buildbot/sage-5.6.rc1/devel/sage/sage/calculus/riemann.pyx",
line 591:
sage: m.riemann_map(1.3*I)
Expected:
(-1.56...e-05+0.989694...j)
Got:
(-0.70519318141122977-0.76115177043780835j)
**********************************************************************
File "/home/buildbot/sage-5.6.rc1/devel/sage/sage/calculus/riemann.pyx",
line 594:
sage: m.riemann_map(0.4)
Expected:
(0.73324...+3.2...e-06j)
Got:
(-0.45716531868823951+0.52177153514479202j)
**********************************************************************
File "/home/buildbot/sage-5.6.rc1/devel/sage/sage/calculus/riemann.pyx",
line 597:
sage: m.riemann_map(np.complex(-3, 0.0001))
Expected:
(1.405757...e-05+8.06...e-10j)
Got:
(-0.014156297786253731+0.012030907696686667j)
**********************************************************************
}}}
These failures aren't new, but it would be good to fix them.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11273#comment:20>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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