#20446: GLPKExactBackend - a variation on GLPKBackend that sets a solver
parameter
and signals errors on integer variables
-------------------------------------+-------------------------------------
Reporter: mkoeppe | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-wishlist
Component: numerical | Resolution:
Keywords: lp | Merged in:
Authors: Matthias Koeppe | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/mkoeppe/glpkexactbackend___a_variation_on_glpkbackend_that_sets_a_solver_parameter_and_signals_errors_on_integer_variables|
07266d71797ff836515cf929c9e6aa6f70fa65a3
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Changes (by {'newvalue': u'Matthias Koeppe', 'oldvalue': ''}):
* status: new => needs_review
* commit: => 07266d71797ff836515cf929c9e6aa6f70fa65a3
* author: => Matthias Koeppe
Comment:
Branch is on top of #20323.
----
Last 10 new commits:
||[http://git.sagemath.org/sage.git/commit/?id=e70a97bf7dc960986e4829da28c5bd6cf1959b67
e70a97b]||{{{More _test_... functions}}}||
||[http://git.sagemath.org/sage.git/commit/?id=0a76184c9840b107a2ff1d99299750f305b00c1e
0a76184]||{{{get_solver: Make doctest work no matter whether backends are
Python or Sage objects}}}||
||[http://git.sagemath.org/sage.git/commit/?id=a6f0f4de68e182324d8bab85decb3d0fb40e3b04
a6f0f4d]||{{{Run testsuite with all MIP backends}}}||
||[http://git.sagemath.org/sage.git/commit/?id=0bd7a877d44ee013faa8bdb50a7622cf28251385
0bd7a87]||{{{GenericBackend._test_add_variables(): Add tests from
CVXOPTBackend}}}||
||[http://git.sagemath.org/sage.git/commit/?id=6b55e16fd1e781c5071143806655233f03ec91a0
6b55e16]||{{{Add a classmethod _test_solve}}}||
||[http://git.sagemath.org/sage.git/commit/?id=e14afd3f81f6e72b1226636023a4b58748cd0cd1
e14afd3]||{{{GenericBackend._test_solve: Finish}}}||
||[http://git.sagemath.org/sage.git/commit/?id=48b9fe51d9eafadd50d9590f93a35645af4af176
48b9fe5]||{{{Change from mutating instance _test methods to class
methods}}}||
||[http://git.sagemath.org/sage.git/commit/?id=53947298ddca760b6155994622e143e0e3afc4c2
5394729]||{{{New method _test_ncols_nonnegative}}}||
||[http://git.sagemath.org/sage.git/commit/?id=7138fa03a951cf62d970bf346893499fe8fd3daa
7138fa0]||{{{GenericBackend: Remove failing _test methods from this ticket
to make the patchbot and its friends happy}}}||
||[http://git.sagemath.org/sage.git/commit/?id=07266d71797ff836515cf929c9e6aa6f70fa65a3
07266d7]||{{{GLPKExactBackend: New}}}||
--
Ticket URL: <http://trac.sagemath.org/ticket/20446#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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