Opened 6 years ago
Closed 6 years ago
#18815 closed enhancement (fixed)
Polyhedron.to_linear_program
Reported by:  ncohen  Owned by:  

Priority:  major  Milestone:  sage6.8 
Component:  geometry  Keywords:  
Cc:  vbraun, vdelecroix, chapoton, dimpase  Merged in:  
Authors:  Nathann Cohen  Reviewers:  Dima Pasechnik 
Report Upstream:  N/A  Work issues:  
Branch:  30fd44a (Commits, GitHub, GitLab)  Commit:  30fd44a7cfcb0263b2d85d19fe221eb32fef52e0 
Dependencies:  Stopgaps: 
Description
There is already a MixedIntegerLinearProgram
function. This one is the opposite, and may be useful if we implements tools to count/enumerate integer points of a polytope (see #18812), as they can/will appear both on the Polyhedron side and on the LP solver side.
Nathann
Change History (7)
comment:1 Changed 6 years ago by
 Branch set to public/18815
 Commit set to b15e96e0160c923281d94bf9ab5903f32284b939
 Status changed from new to needs_review
comment:2 Changed 6 years ago by
 Commit changed from b15e96e0160c923281d94bf9ab5903f32284b939 to 2605cffc5ebe02682216b3f9dfa7f28f34f04095
Branch pushed to git repo; I updated commit sha1. Last 10 new commits:
48642e1  Merge branch 'csdpnewstyle' into develop

68e6fc8  typos fixed

b341213  added more info on theta and a check that csdp is installed

eb20623  Merge branch 'graph_theta' into develop

871738f  trac #17574: Empty hypergraph and __str__ function

9c0b7d4  trac #17574: Merged with 6.8.beta6

514dd64  trac #17574: broken optional doctests

1272277  Merge branch 'u/ncohen/17574' of trac.sagemath.org:sage into develop

f33b03e  Merge remotetracking branch 'trac/public/18815' into toLP

2605cff  do not use PPL on exact irrationals

comment:3 Changed 6 years ago by
 Commit changed from 2605cffc5ebe02682216b3f9dfa7f28f34f04095 to f692f2ed40dcbfedda5e323dfb8b44ca733241ee
comment:4 Changed 6 years ago by
 Reviewers set to Dima Pasechnik
comment:5 Changed 6 years ago by
 Commit changed from f692f2ed40dcbfedda5e323dfb8b44ca733241ee to 30fd44a7cfcb0263b2d85d19fe221eb32fef52e0
Branch pushed to git repo; I updated commit sha1. New commits:
30fd44a  trac #18815: ' is None' instead of '== None'

comment:7 Changed 6 years ago by
 Branch changed from public/18815 to 30fd44a7cfcb0263b2d85d19fe221eb32fef52e0
 Resolution set to fixed
 Status changed from positive_review to closed
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New commits:
trac #18815: Polyhedron.to_linear_program