Opened 5 years ago
Closed 5 years ago
#23681 closed enhancement (fixed)
Make _repr_ of MILP more informative
Reported by: | jdemeyer | Owned by: | |
---|---|---|---|
Priority: | major | Milestone: | sage-8.1 |
Component: | user interface | Keywords: | days88, IMA coding sprints |
Cc: | Merged in: | ||
Authors: | Jeroen Demeyer | Reviewers: | Travis Scrimshaw |
Report Upstream: | N/A | Work issues: | |
Branch: | b3e7322 (Commits, GitHub, GitLab) | Commit: | b3e73220fae152e78f31e4eca2022d910c463432 |
Dependencies: | Stopgaps: |
Description (last modified by )
I am solving LP problems where I only care about feasibility and would prefer to see
Linear Program (no objective, 128 variables, 632 constraints)
instead of
Mixed Integer Program ( maximization, 128 variables, 632 constraints )
Change History (8)
comment:1 Changed 5 years ago by
- Branch set to u/jdemeyer/make__repr__of_milp_more_informative
comment:2 Changed 5 years ago by
- Commit set to aa5fa1daf5445a97ec6f1f1192cd97709c8149e0
- Description modified (diff)
- Status changed from new to needs_review
comment:3 Changed 5 years ago by
- Keywords days88 IMA coding sprint added
- Reviewers set to Travis Scrimshaw
- Status changed from needs_review to positive_review
LGTM.
comment:4 Changed 5 years ago by
- Keywords sprints added; sprint removed
comment:5 Changed 5 years ago by
- Commit changed from aa5fa1daf5445a97ec6f1f1192cd97709c8149e0 to b3e73220fae152e78f31e4eca2022d910c463432
- Status changed from positive_review to needs_review
Branch pushed to git repo; I updated commit sha1 and set ticket back to needs_review. New commits:
b3e7322 | Use "constant objective" for non-zero constant objectives
|
comment:6 Changed 5 years ago by
I just realized that a constant objective function is essentially the same as a zero objective function. So it should also be special-cased. Please review the last commit.
comment:7 Changed 5 years ago by
- Status changed from needs_review to positive_review
Either way is fine with me.
comment:8 Changed 5 years ago by
- Branch changed from u/jdemeyer/make__repr__of_milp_more_informative to b3e73220fae152e78f31e4eca2022d910c463432
- Resolution set to fixed
- Status changed from positive_review to closed
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New commits:
Make _repr_ of MILP more informative