#12533: arbitrary precision LP solver backend
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Reporter: dimpase | Owner: ncohen
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-5.1
Component: linear programming | Resolution:
Keywords: arbitrary precision, LP | Work issues: see the latest
comments
Report Upstream: N/A | Reviewers: David Coudert,
Nathann Cohen
Authors: | Merged in:
Dependencies: 12553 | Stopgaps:
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Comment (by dimpase):
Replying to [comment:53 ptrrsn_1]:
> Hi,
>
> Replying to [comment:49 dimpase]:
> > I do not understand a strange kludge with
{{{get_exact_variable_value}}} vs {{{get_variable_value}}}. Why don't you
implement {{{get_ariable_value}}} to return what
{{{get_exact_variable_value}}} does?
> >
> > Yes, something needs to be changed in the {{{GenericBackend}}} to
accommodate this. Is it hard? It certainly needs a generic type then.
> >
> >
>
> Ok, I have changed the GenericBackend and also GLPK Backend a bit to
accomodate this. Now, we have only get_variable_value and
get_objective_value.
That's terrific!
Nathann, could you have a look into this?
I understand that you also took care of 12533-fix_min_max.
>
> Thank you.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12533#comment:56>
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