Opened 4 years ago
Last modified 9 months ago
#20570 new enhancement
InteractiveLPProblem: refactor plot method
Reported by: | mkoeppe | Owned by: | |
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Priority: | major | Milestone: | sage-wishlist |
Component: | linear programming | Keywords: | |
Cc: | pjxiao, novoselt | Merged in: | |
Authors: | Peijun Xiao | Reviewers: | |
Report Upstream: | N/A | Work issues: | |
Branch: | u/mkoeppe/interactivelpproblem__refactor_plot_method (Commits) | Commit: | aa3fa4bcfa7ede354fd4b214a6c3e8f9e4148a53 |
Dependencies: | Stopgaps: |
Description (last modified by )
This is preparation for #18805 - Add didactical implementation of tableau cutting planes to interactive_simplex_method
and in fact split out from the larger patch there.
While preparing this patch, I noticed that the code in current Sage is not able to plot some LPs with irrational data (this is now #21270). The code on this ticket does not fix this; it actually has a different failure mode for this example.
Change History (6)
comment:1 Changed 4 years ago by
- Branch set to u/mkoeppe/interactivelpproblem__refactor_plot_method
comment:2 Changed 4 years ago by
- Cc pjxiao novoselt added
- Commit set to aa3fa4bcfa7ede354fd4b214a6c3e8f9e4148a53
- Description modified (diff)
comment:3 follow-ups: ↓ 4 ↓ 5 Changed 4 years ago by
If you have found a bug in polyhedron code, please open a ticket to fix it!
comment:4 in reply to: ↑ 3 Changed 4 years ago by
comment:5 in reply to: ↑ 3 Changed 4 years ago by
- Description modified (diff)
comment:6 Changed 9 months ago by
- Milestone changed from sage-7.2 to sage-wishlist
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New commits:
InteractiveLPProblem: Refactor plot using new methods get_plot_bounding_box and plot_objective_growth_and_solution
Minor cleanup
Add testcase for plotting of irrational polygons