#30441 closed enhancement (fixed)
Graphs: added near polygons distanceregular graphs
Reported by:  ghIvoMaffei  Owned by:  

Priority:  major  Milestone:  sage9.3 
Component:  graph theory  Keywords:  
Cc:  Merged in:  
Authors:  Ivo Maffei  Reviewers:  Dima Pasechnik 
Report Upstream:  N/A  Work issues:  
Branch:  e615813 (Commits, GitHub, GitLab)  Commit:  
Dependencies:  #30414, #30439  Stopgaps: 
Description
Add functions to let graphs.distance_regular_graph
construct near polygon graphs.
Change History (12)
comment:1 Changed 2 years ago by
Branch:  → public/graphs/30414 

Commit:  → c64c5ecb4cd1526d234d6daffd5ab14f49c21921 
Status:  new → needs_review 
comment:2 Changed 2 years ago by
Status:  needs_review → needs_work 

Wait for all dependencies to be sorted out
comment:3 Changed 2 years ago by
Commit:  c64c5ecb4cd1526d234d6daffd5ab14f49c21921 → 5590e3ea456e62cfb1ea83e309ed16be4ead409d 

Branch pushed to git repo; I updated commit sha1. Last 10 new commits:
898fbee  added positions to HalfCube

d9c9149  Merge branch 't/30509' into t/30337

3449361  Merge branch 9.2.beta12 into t/30337

b99474b  Merge branch 't/30337' into t/30343

7d17b7d  removed blank lines

717cf19  Merge branch 't/30343' into t/30356

63c88c0  fix bug; avoid long computations on import

0cfe6ec  Merge branch 't/30356' into t/30386

a40aba1  Merge branch 't/30386' into t/30414

5590e3e  fix typo

comment:6 Changed 2 years ago by
Branch:  public/graphs/30414 → public/graphs/30441 

Commit:  5590e3ea456e62cfb1ea83e309ed16be4ead409d → 38b4496be3481881f2ca1ca903a7c3ccb9611690 
Status:  needs_work → needs_review 
Should be fixed now
Last 10 new commits:
039c92e  added doctest to general function

2e8fbf5  fix doctests

dde9d1a  fix some long time that are too long

e59515d  Merge branch '30312' into near polygons

cd075c7  change long time to not tested

5092924  Merge branch 't/30394' into t/30441

f6d5cc0  Merge branch 't/30414' into t/30441

13d9c5b  added long time flag

deeb6f0  Merge branch 't/30414' into t/30441

38b4496  fixed typos

comment:7 Changed 2 years ago by
Reviewers:  → Dima Pasechnik 

Status:  needs_review → positive_review 
lgtm
comment:8 Changed 2 years ago by
Milestone:  sage9.2 → sage9.3 

comment:10 Changed 2 years ago by
Branch:  public/graphs/30441 → u/dimpase/graphs/30441 

Commit:  38b4496be3481881f2ca1ca903a7c3ccb9611690 → e61581309d3be3585499660539dc27c6578b3095 
Status:  needs_work → positive_review 
Last 10 new commits:
54499c7  sketch general function with conditionals for drg module

c5f0f3d  fixed most sporadic graphs; added some docstring; added method to graphs

f675f2c  completed sporadic database; added more docstrings; added basic checks

e4b1d59  fixed docstring and doctests

9aa7d07  fixed existence checks without drg module

4bba926  added doctests to _integersection_array_from_graph

0a9a194  fix bug; avoid long computations on import  typo fixed

f9bb39a  Merge branch 'public/graphs/30356' into public/graphs/30386

bbb799f  Merge branch 'public/graphs/30386' into public/graphs/30414

e615813  Merge branch 'public/graphs/30414' into public/graphs/30441

comment:11 Changed 2 years ago by
Branch:  u/dimpase/graphs/30441 → e61581309d3be3585499660539dc27c6578b3095 

Resolution:  → fixed 
Status:  positive_review → closed 
comment:12 Changed 2 years ago by
Commit:  e61581309d3be3585499660539dc27c6578b3095 

In a followup ticket, maybe sort alphabetically?
Or add brief comment on merits of chosen enumeration order?
cdef enum ClassicalParametersGraph: NonExisting = 0,  Johnson,  Hamming,  HalvedCube,  UnitaryDualPolar,  HermitianForms,  GeneralisedHexagon,  Grassmann,  OrthogonalDualPolar1,  SymplecticDualPolar,  OrthogonalDualPolar2,  UnitaryDualPolar1,  UnitaryDualPolar2,  Ustimenko,  BilinearForms,  AlternatingForms,  LieE77,  AffineE6 + AffineE6, + AlternatingForms, + BilinearForms, + GeneralisedHexagon, + Grassmann, + HalvedCube, + Hamming, + HermitianForms, + Johnson, + LieE77, + OrthogonalDualPolar1, + OrthogonalDualPolar2, + SymplecticDualPolar, + UnitaryDualPolar, + UnitaryDualPolar1, + UnitaryDualPolar2, + Ustimenko
Note: See
TracTickets for help on using
tickets.
Last 10 new commits:
fix another bug
added antipodal and folded graph methods; most docstrings done
fixed bug; finished docstrings/doctests
Merge branch 30394 into drg pseudo partition
added doctests; expanded folded graph to check antipodal; sketch antipodal implementations
removed attepmts to antipodal_graph
added placeholder antipodal_graph method; #30405 should change it
fix docstring
Merge branch 30394 into pseudo partition
added psuedo partition graphs