#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-7.2
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|
39a902f337bcdc4e53141e89f80bab289f6ba016
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Changes (by git):
* commit: e7a2bd7d86034b16c8407ae534d75c39956edbf4 =>
39a902f337bcdc4e53141e89f80bab289f6ba016
Comment:
Branch pushed to git repo; I updated commit sha1. This was a forced push.
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=623a2e20968e6f263fc0a9699a65ccdee4981850
623a2e2]||{{{get_solver: Allow a callable as the solver argument}}}||
||[http://git.sagemath.org/sage.git/commit/?id=09377ac96d08efa39b9148a690fe19bd33b8a07a
09377ac]||{{{MixedIntegerLinearProgram.__copy__: Don't create a throw-away
GLPK instance}}}||
||[http://git.sagemath.org/sage.git/commit/?id=d1d84c64d7c73f709280af181bf39736dad3487d
d1d84c6]||{{{get_solver: Add doctest}}}||
||[http://git.sagemath.org/sage.git/commit/?id=cc2d999c5234040914a4fee66708f33124eef8a9
cc2d999]||{{{Mention solver=callable in docstrings and error messages}}}||
||[http://git.sagemath.org/sage.git/commit/?id=37e87a5df7de14853e63074e0d07d678e61b1029
37e87a5]||{{{Replace delsarte test by one that does not expose a bug in
GLPK exact}}}||
||[http://git.sagemath.org/sage.git/commit/?id=68f9a57f24d7cc1e738dc958ff0495f99d7c4d47
68f9a57]||{{{Merge branch 'get_solver_factory' into 7.2.beta4+lpfixes}}}||
||[http://git.sagemath.org/sage.git/commit/?id=149056d5f7f45f7c54edec113ed87357a5569277
149056d]||{{{Merge branch 'u/mkoeppe/common_testsuite_for_mip_backends'
into 7.2.beta4+lpfixes}}}||
||[http://git.sagemath.org/sage.git/commit/?id=bfa4616f13552f9812126521fbe657ba14e25dc4
bfa4616]||{{{GLPKExactBackend: New}}}||
||[http://git.sagemath.org/sage.git/commit/?id=39a902f337bcdc4e53141e89f80bab289f6ba016
39a902f]||{{{Clean up some MIP backend docstrings}}}||
--
Ticket URL: <http://trac.sagemath.org/ticket/20446#comment:15>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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