#19090: cplex backend: return MIP relative gap
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Reporter: dcoudert | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.9
Component: linear | Resolution:
programming | Merged in:
Keywords: | Reviewers:
Authors: David Coudert | Work issues:
Report Upstream: N/A | Commit:
Branch: public/19090 | 964bbbb14768c1ef7632b9321ad03170f8d11eea
Dependencies: | Stopgaps:
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Comment (by dcoudert):
I did multiple trials to use these methods with GLPK, but failed :(
I don't know how to access the tree. It should be inside `glp_prob` and so
`self.lp.tree` should be of type `glp_tree`, but I'm not able to make it
work.
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Ticket URL: <http://trac.sagemath.org/ticket/19090#comment:6>
Sage <http://www.sagemath.org>
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