#12823: Allow constants for objective function & deletion of rows in
MixedIntegerLinearProgram
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Reporter: john_perry | Owner: ncohen
Type: defect | Status: needs_review
Priority: major | Milestone: sage-5.0
Component: linear programming | Resolution:
Keywords: solver objective | Work issues: failing doctests
Report Upstream: N/A | Reviewers:
Authors: john_perry, ncohen | Merged in:
Dependencies: 12833 | Stopgaps:
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Comment (by ncohen):
Yooooooo John !
Well, I would prefer much more to have only remove_constraint than
remove_constraintS. Otherwise we will be calling remove_constraints([1])
which looks a bit odd. But what about what I just said earlier : remove
the S functions from the backends, and write generic ones directly in
generic_backend ? The code would be sparser, the features still there !?
And this get_values thing is more or less a mistake, because for me "all"
variables are indexed dictionaries `:-)`
Nathann
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12823#comment:19>
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