#12884: Fix problems introduced by remove_constraint functionality in MIP
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Reporter: john_perry | Owner: ncohen
Type: defect | Status: new
Priority: minor | Milestone: sage-5.1
Component: linear programming | Keywords: glpk, mixed integer
programming, mip, linear programming
Work issues: | Report Upstream: N/A
Reviewers: | Authors: John Perry
Merged in: | Dependencies:
Stopgaps: |
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* if the `check_redundant` option in MIP is true, then
`remove_constraint()` should remove the constraint from
`self._constraints`
* apparently, GLPK wants you to re-initialize the basis after removing
constraints, by calling `glp_std_basis()`
I'm going to upload a patch in a little bit.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12884>
Sage <http://www.sagemath.org>
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