Opened 3 years ago
Closed 3 years ago
#28766 closed enhancement (fixed)
Implement incidence matrix for cones
Reported by: | gh-kliem | Owned by: | |
---|---|---|---|
Priority: | major | Milestone: | sage-9.0 |
Component: | geometry | Keywords: | cones, incidence matrix |
Cc: | jipilab, gh-LaisRast | Merged in: | |
Authors: | Jonathan Kliem | Reviewers: | Laith Rastanawi |
Report Upstream: | N/A | Work issues: | |
Branch: | 109b006 (Commits, GitHub, GitLab) | Commit: | 109b00684c60ea90d69dd23292f3eee87b0df28a |
Dependencies: | Stopgaps: |
Description
This ticket implements the incidence matrix for cones. This method is used to simplify getting the face lattice.
Columns correspond to facets, rows to rays. So there is no extra row for the vertex.
As a follow up, one can then obtain the combinatorial polyhedron of a cone.
Change History (5)
comment:1 Changed 3 years ago by
- Branch set to public/28766
- Commit set to 6c6c358737c456f643fd011936977e8d477f882a
comment:2 Changed 3 years ago by
- Status changed from new to needs_review
comment:3 Changed 3 years ago by
- Branch changed from public/28766 to public/28766-reb
- Commit changed from 6c6c358737c456f643fd011936977e8d477f882a to 109b00684c60ea90d69dd23292f3eee87b0df28a
comment:4 Changed 3 years ago by
- Reviewers set to Laith Rastanawi
- Status changed from needs_review to positive_review
I think this is good to go.
comment:5 Changed 3 years ago by
- Branch changed from public/28766-reb to 109b00684c60ea90d69dd23292f3eee87b0df28a
- Resolution set to fixed
- Status changed from positive_review to closed
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implement incidence matrix for cones