#20325: GenericBackend: Add default implementation of `add_variables` and
`add_linear_constraints`
-------------------------------------+-------------------------------------
Reporter: mkoeppe | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-7.2
Component: numerical | Resolution:
Keywords: lp | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/mkoeppe/genericbackend__add_default_implementation_of__add_variables__and__add_linear_constraints_|
987f6093b9821038074801f8790ceaa406ce4c56
Dependencies: #20323 | Stopgaps:
-------------------------------------+-------------------------------------
Changes (by mkoeppe):
* status: new => needs_review
* commit: => 987f6093b9821038074801f8790ceaa406ce4c56
Comment:
Last 10 new commits:
||[http://git.sagemath.org/sage.git/commit/?id=f2d52f53b13f0c038bd0bc6cb87ea7b06d273bd2
f2d52f5]||{{{CPLEXBackend._test_add_variables: Make test suitable for
InteractiveLPBackend}}}||
||[http://git.sagemath.org/sage.git/commit/?id=66044420c32937a34b2300cc55756c82e6a9ef56
6604442]||{{{GenericBackend._test_add_linear_constraint_vector: Make test
suitable for InteractiveLPBackend}}}||
||[http://git.sagemath.org/sage.git/commit/?id=e6ba9976bb7b22404b5194dbe98d8293c572c8e7
e6ba997]||{{{GenericBackend._test_solve: Remove again for now; too many
failures}}}||
||[http://git.sagemath.org/sage.git/commit/?id=c3d295900452c04f3d659930df988cc14d7e8626
c3d2959]||{{{CVXOPTBackend, InteractiveLPBackend: Remove add_variables
implementations, inherit them from GenericBackend}}}||
||[http://git.sagemath.org/sage.git/commit/?id=d061abf6d814ffdb9dff3268c6a9a656c887bfea
d061abf]||{{{GenericBackend.add_linear_constraints: New}}}||
||[http://git.sagemath.org/sage.git/commit/?id=8b73e2d015301d4850ffbf0b120f501da6ce416c
8b73e2d]||{{{CoinBackend.add_linear_constraints: Remove, inherit from
GenericBackend}}}||
||[http://git.sagemath.org/sage.git/commit/?id=16ed7e9635606ea4406f457b293415d2a2db3b75
16ed7e9]||{{{CVXOPTBackend.add_linear_constraints: Remove, inherit from
GenericBackend}}}||
||[http://git.sagemath.org/sage.git/commit/?id=afad9918903ad19d377a2ded8561dae80a8a5328
afad991]||{{{InteractiveLPBackend.add_linear_constraints: Remove, inherit
from GenericBackend}}}||
||[http://git.sagemath.org/sage.git/commit/?id=941d30b45a67a5c641fe7e3e2107fbc52b19ec44
941d30b]||{{{GurobiBackend.add_variables: Remove, inherit from
GenericBackend}}}||
||[http://git.sagemath.org/sage.git/commit/?id=987f6093b9821038074801f8790ceaa406ce4c56
987f609]||{{{GenericBackend._test_add_linear_constraints: Add tests from
COINBackend, CVXOPTBackend}}}||
--
Ticket URL: <http://trac.sagemath.org/ticket/20325#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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