#16391: Helper functions for OA constructions
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       Reporter:  ncohen             |        Owner:
           Type:  enhancement        |       Status:  needs_review
       Priority:  major              |    Milestone:  sage-6.3
      Component:  combinatorial      |   Resolution:
  designs                            |    Merged in:
       Keywords:                     |    Reviewers:
        Authors:  Nathann Cohen      |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:  u/ncohen/16391     |  90f828fb2904fc5083baa8b45af97d6dc7740f54
   Dependencies:  #16370             |     Stopgaps:
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Comment (by ncohen):

 Hello !

 Here is the updated code.

 As it is the feature "give me the maximum number of disjoint blocks" is
 not available, but it can be easily added later. This being said if we do
 that perhaps the best algorithm to use is not the LP solver but rather
 `graphs.OrthogonalArrayBlockGraph(k,n).independent_set(algorithm=something)`.
 And it seems that the best something, even though it is an optional
 package at the moment, may be MCQD #16083.

 Ready for review again !

 Nathann

--
Ticket URL: <http://trac.sagemath.org/ticket/16391#comment:17>
Sage <http://www.sagemath.org>
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