#20303: Fixes for add_variables in CVXOPT, PPL, GLPK MIP backends and
add_linear_constraints in CVXOPT
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Reporter: mkoeppe | Owner:
Type: defect | Status: positive_review
Priority: major | Milestone: sage-7.2
Component: numerical | Resolution:
Keywords: lp, CVXOPT, PPL, | Merged in:
GLPK | Reviewers: Vincent Delecroix,
Authors: Matthias Koeppe | Dima Pasechnik
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/mkoeppe/fixes_for_the_cvxopt_mip_backend|
e47b608c20f5bc1157e15fd796e85e8ce0c86833
Dependencies: | Stopgaps:
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Changes (by dimpase):
* status: needs_review => positive_review
* reviewer: => Vincent Delecroix, Dima Pasechnik
Comment:
looks good. Do not forget to remove `NotImplementedError` from PPL backend
once it can do integer/binary vars from #20354.
I tested CBC, but no CPLEX or GUROBI.
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Ticket URL: <http://trac.sagemath.org/ticket/20303#comment:16>
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