#12220: Updated CBC spkg
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   Reporter:  ncohen              |          Owner:  ncohen       
       Type:  enhancement         |         Status:  needs_work   
   Priority:  major               |      Milestone:  sage-4.8     
  Component:  linear programming  |       Keywords:               
Work_issues:                      |       Upstream:  N/A          
   Reviewer:                      |         Author:  Nathann Cohen
     Merged:                      |   Dependencies:               
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Comment(by john_perry):

 Sorry -- I mean, "reinitialize a cbc model", not "recopy the cbc model".

 The underlying solver remains exactly the same, and that's the thing that
 contains the constraints, objective function, etc. It just doesn't contain
 the solution.

 The model contains the solution, but not (apparently) a useful solver
 after we solve it.

 I'm about to try something that will involve changing the solver.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12220#comment:23>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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