#10039: Make Parma Polyhedra Library a standard library
--------------------------------+-------------------------------------------
Reporter: vbraun | Owner: mhampton
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-feature
Component: geometry | Keywords: ppl spkg
Author: Volker Braun | Upstream: N/A
Reviewer: Marshall Hampton | Merged:
Work_issues: |
--------------------------------+-------------------------------------------
Comment(by fbissey):
I still get
{{{
**********************************************************************
File "/usr/share/sage/devel/sage/sage/libs/ppl.pyx", line 1271:
sage: p.maximize( +x )
Expected:
{'sup_d': 0, 'sup_n': 0, 'bounded': False, 'maximum': False,
'generator': None}
Got:
{'sup_d': 0, 'sup_n': 0, 'bounded': False, 'maximum': True,
'generator': None}
**********************************************************************
File "/usr/share/sage/devel/sage/sage/libs/ppl.pyx", line 1340:
sage: p.minimize( -x )
Expected:
{'minimum': False, 'bounded': False, 'inf_d': 0, 'generator': None,
'inf_n': 0}
Got:
{'minimum': True, 'bounded': False, 'inf_d': 0, 'generator': None,
'inf_n': 0}
}}}
On x86 but not on amd64. I am guessing from the configuration log on my
amd64
machine and the configure.ac file that --enable-fpmath=no is the same as
the
default and enable use of 387 and sse instructions. --enable-coefficients
also currently default to mpz, and we enable c++ by default. So it seems
all good configuration wise.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10039#comment:46>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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