#12533: arbitrary precision LP solver backend
-------------------------------------------+--------------------------------
Reporter: dimpase | Owner: ncohen
Type: enhancement | Status: positive_review
Priority: major | Milestone: sage-5.5
Component: linear programming | Resolution:
Keywords: arbitrary precision, LP | Work issues:
Report Upstream: N/A | Reviewers: David Coudert,
Nathann Cohen, Dmitrii Pasechnik
Authors: Risan | Merged in:
Dependencies: #13646 | Stopgaps:
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Description changed by jdemeyer:
Old description:
> There is currently no arbitrary precision LP solver backend available. It
> is sorely missed in some coding theory -related LP computations, see
> #12418.
>
> One option is to hook up
> [http://www.sagemath.org/doc/reference/sage/libs/ppl.html PPL], another
> might be to hook up GLPK for this purpose. Both have the corresponding
> functionality, it's just not exposed (?) in P(C)ython for GLPK, and not
> hooked up as an LP backend in case of PPL.
>
> To try this patch, apply [http://trac.sagemath.org/sage_trac/raw-
> attachment/ticket/12533/trac_12533_arbitrary_precision_LP_solver_backend_for_5.3_vb.patch
> "trac_12533_arbitrary_precision_LP_solver_backend_for_5.3_vb.patch"] on
> Sage 5.3
New description:
There is currently no arbitrary precision LP solver backend available. It
is sorely missed in some coding theory -related LP computations, see
#12418.
One option is to hook up
[http://www.sagemath.org/doc/reference/sage/libs/ppl.html PPL], another
might be to hook up GLPK for this purpose. Both have the corresponding
functionality, it's just not exposed (?) in P(C)ython for GLPK, and not
hooked up as an LP backend in case of PPL.
To try this patch, '''apply'''
[attachment:trac_12533_arbitrary_precision_LP_solver_backend_for_5.3_vb.patch]
--
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12533#comment:83>
Sage <http://www.sagemath.org>
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