#20351: sage.libs.ppl.MIP_Problem and PPLBackend: Add support for integer
variables
-------------------------------+------------------------
Reporter: mkoeppe | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-7.2
Component: numerical | Resolution:
Keywords: lp | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
-------------------------------+------------------------
Description changed by mkoeppe:
Old description:
> PPL is a rational MIP solver.
> Its support for integer variables should be exposed in Sage.
New description:
PPL is a rational MIP solver.
Its support for integer variables should be exposed in Sage.
Reference: http://bugseng.com/products/ppl/documentation/user/ppl-
user-1.2-html/classParma__Polyhedra__Library_1_1MIP__Problem.html
For `sage.libs.ppl.MIP_Problem`, I think one just needs to add a wrapper
for this method:
{{{
void
Parma_Polyhedra_Library::MIP_Problem::add_to_integer_space_dimensions(const
Variables_Set &i_vars)
}}}
and then a wrapper class for `Variables_Set`.
--
--
Ticket URL: <http://trac.sagemath.org/ticket/20351#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at https://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/d/optout.
