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Exact hull reformulation for quadratic constraints #3874

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651253b
added exact hull reformulations
sergey-gusev94 Mar 6, 2026
4b53b33
changed comments
sergey-gusev94 Mar 7, 2026
ab99b79
Update pyomo/gdp/plugins/hull.py
sergey-gusev94 Mar 7, 2026
37b9d81
Update pyomo/gdp/plugins/hull.py
sergey-gusev94 Mar 7, 2026
da67052
added np available check
sergey-gusev94 Mar 7, 2026
471a020
Initial plan
Copilot Mar 7, 2026
14d7642
Make eigenvalue_tolerance a configurable parameter in hull.py
Copilot Mar 7, 2026
0c7e446
Update pyomo/gdp/plugins/hull.py
sergey-gusev94 Mar 7, 2026
a885997
Update pyomo/gdp/plugins/hull.py
sergey-gusev94 Mar 7, 2026
567730f
Update pyomo/gdp/plugins/hull.py
sergey-gusev94 Mar 7, 2026
3b9ed7c
Merge pull request #3 from sergey-gusev94/copilot/sub-pr-2
sergey-gusev94 Mar 7, 2026
50b3f5c
Initial plan
Copilot Mar 8, 2026
800af39
Initial plan
Copilot Mar 8, 2026
802112d
Add exact_hull_quadratic to class docstring before eigenvalue_tolerance
Copilot Mar 8, 2026
6db6ec9
Add comprehensive TestExactHullQuadratic tests for exact_hull_quadrat…
Copilot Mar 8, 2026
d0174ae
Merge pull request #6 from sergey-gusev94/copilot/sub-pr-2-yet-again
sergey-gusev94 Mar 8, 2026
e008716
Move TestExactHullQuadratic inline models into models.py as factory f…
Copilot Mar 8, 2026
40c0077
Apply review feedback: per-test skipUnless decorators and updated eig…
Copilot Mar 8, 2026
0c9bf78
Merge pull request #5 from sergey-gusev94/copilot/sub-pr-2-another-one
sergey-gusev94 Mar 8, 2026
ce7ed66
Initial plan
Copilot Mar 8, 2026
928b3e1
Fix all-zero-eigenvalue bug: warn and fall back to general hull path
Copilot Mar 8, 2026
1981a70
Fix warning message: says general exact hull, not linear
Copilot Mar 8, 2026
97caf89
Remove last "treated as linear" references from comment and docstring
Copilot Mar 8, 2026
5032059
Move inline imports to module level in test_hull.py
Copilot Mar 8, 2026
c512f6e
Update pyomo/gdp/tests/test_hull.py
sergey-gusev94 Mar 8, 2026
68c3500
Update pyomo/gdp/tests/test_hull.py
sergey-gusev94 Mar 8, 2026
0adfba7
Gate all-zero-eigenvalue fallback warning on not c.equality
Copilot Mar 8, 2026
55cee77
Update pyomo/gdp/plugins/hull.py
sergey-gusev94 Mar 8, 2026
53a8248
Merge pull request #7 from sergey-gusev94/copilot/sub-pr-2-one-more-time
sergey-gusev94 Mar 8, 2026
52cf0a7
Initial plan
Copilot Mar 8, 2026
87f07d3
Reorder CONFIG: declare exact_hull_quadratic before eigenvalue_tolerance
Copilot Mar 8, 2026
d5759c9
Merge pull request #8 from sergey-gusev94/copilot/sub-pr-2-please-work
sergey-gusev94 Mar 8, 2026
ed73232
run black
sergey-gusev94 Mar 11, 2026
239e038
fixed comments and formating
sergey-gusev94 Mar 11, 2026
d61c54b
removed coverage file
sergey-gusev94 Mar 11, 2026
dcf2906
fixed formating of comments and unssesary h0 calculation
sergey-gusev94 Mar 11, 2026
0667919
trigger CI
sergey-gusev94 Mar 11, 2026
1505a98
trigger CI
sergey-gusev94 Mar 11, 2026
8bc211a
trigger CI
sergey-gusev94 Mar 11, 2026
27744c2
added comments and reference to the paper
sergey-gusev94 Mar 13, 2026
e583d5e
warning for mutable parameters
sergey-gusev94 Mar 15, 2026
a667a18
fixed syntax issue
sergey-gusev94 Mar 15, 2026
4d8e7dd
Potential fix for pull request finding
sergey-gusev94 Mar 15, 2026
b654e88
added comment on conic formulation
sergey-gusev94 Mar 16, 2026
71beedf
added comment on conic formulation
sergey-gusev94 Mar 16, 2026
f626263
fixed formating with black
sergey-gusev94 Mar 16, 2026
5938667
Merge pull request #2 from sergey-gusev94/ex_hull
sergey-gusev94 Mar 17, 2026
7835532
added tests
sergey-gusev94 Mar 17, 2026
59fecc6
added tests
sergey-gusev94 Mar 17, 2026
aa9e6d7
Merge branch 'main' into exact_hull_combined
sergey-gusev94 Mar 17, 2026
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