#12515: Upgrade mpc and make it a standard package
---------------------------+------------------------------------------------
Reporter: jdemeyer | Owner: tbd
Type: enhancement | Status: new
Priority: major | Milestone: sage-5.0
Component: packages | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author: Jeroen Demeyer
Merged: | Dependencies: #10492, #12223
---------------------------+------------------------------------------------
Comment(by strogdon):
I've tested just the patch from #12223,
the [http://trac.sagemath.org/sage_trac/attachment/ticket/12515/12515_mpc_standard.patch
12515_mpc_standard] patch and the install
of [http://boxen.math.washington.edu/home/jdemeyer/spkg/mpc-0.9.spkg
mpc-0.9.spkg] on top of sage-5.0.beta4. I have one failure:
{{{
sage -t -long -force_lib devel/sage-main/sage/rings/complex_mpc.pyx
**********************************************************************
File "/storage/sage/sage-5.0.beta4/devel/sage-
main/sage/rings/complex_mpc.pyx", line 559:
sage: MPComplexField(10).random_element()
Expected:
0.12 + 0.23*I
Got:
0.75 + 0.12*I
**********************************************************************
}}}
The relevant portions of the test from complex_mpc.pyx are:
{{{
sage: from sage.rings.complex_mpc import MPComplexField
sage: MPComplexField(100).random_element(-5, 10)
sage: MPComplexField(10).random_element()
}}}
which, from the sage prompt give results that are all over the place,
although there is only the indicated failure when the test is repeatedly
run individually. I'm not sure how one really knows what the "expected"
result really is? Now this was on x86.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12515#comment:5>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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