#16340: Infrastructure for modelling full subcategories
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Reporter: nthiery | Owner:
Type: enhancement | Status: closed
Priority: major | Milestone: sage-6.4
Component: categories | Resolution: fixed
Keywords: full | Merged in:
subcategories, homset | Reviewers: Darij Grinberg,
Authors: Nicolas M. Thiéry | Travis Scrimshaw, Simon King
Report Upstream: N/A | Work issues:
Branch: | Commit:
eb621c7beacb797f43fd41c9156edc453e80a902| Stopgaps:
Dependencies: |
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Comment (by ncohen):
Yo !
> Probably not, if you talk about the case that `return self` is the
default for categories that are not `CategoryWithAxiom`.
>
> If you have a default (which here is chosen so that the test for a full
subcategory will not give a false-positive answer by default), then you
need to do something special for all cases that are special.
Hmmmmm... Then perhaps only a flag when this infrastructure is initialized
? Doesn't matter much I guess, I it just unpleasant to see the same
(empty) function being copy/pasted one thousand times.
Nathann
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Ticket URL: <http://trac.sagemath.org/ticket/16340#comment:67>
Sage <http://www.sagemath.org>
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