#18805: Add didactical implementation of tableau cutting planes to
interactive_simplex_method
---------------------------+----------------------------
Reporter: mkoeppe | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-6.8
Component: numerical | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
---------------------------+----------------------------
We are working on a didactical implementation of the cutting plane method
using tableau cutting planes,
such as Gomory's fractional cut and Gomory's mixed integer cut.
This would work with `InteractiveLP`, `LPAbstractDictionary`, etc.
(Via #18804, one could run the cutting plane method also on a backend
tableau.)
To work correctly with mixed integer problems, one would need to remember
which variables are real and which are integer.
Would it be acceptable to add a slot such as `._integer_variables` (a
set), and a corresponding accessor `.integer_variables`() to the various
classes of interactive_simplex_method?
--
Ticket URL: <http://trac.sagemath.org/ticket/18805>
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 http://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/d/optout.
