#16553: Clean IncidenceStructure
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Reporter: vdelecroix | Owner:
Type: enhancement | Status: needs_info
Priority: major | Milestone: sage-6.3
Component: combinatorial | Resolution:
designs | Merged in:
Keywords: | Reviewers:
Authors: Nathann Cohen, | Work issues:
Vincent Delecroix | Commit:
Report Upstream: N/A | a5c4dbc9d1b77315d90dd3dd7a8ccea780f59ecf
Branch: public/16553 | Stopgaps:
Dependencies: |
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Comment (by ncohen):
Yo !
> I propose to remove tDesign and have `IncidenceStructure` (in
`incidence_structure.py`) and set `BlockDesign = IncidenceStructure` as an
alias (in `block_design.py`).
Works for me.
> Handbook definition I.1.5. If it is not standard I can change it. To me,
`degree` looks more natural.
+1 to degree. However having a "degree" method is a bit of a lie given
that the data structure of IncidenceStructure is not at all meant to
compute the degree of points... Unless we cache it ?
Nathann
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Ticket URL: <http://trac.sagemath.org/ticket/16553#comment:17>
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