#14535: Mutability of Graphs
------------------------------------+---------------------------------------
Reporter: SimonKing | Owner: jason, ncohen, rlm
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-5.10
Component: graph theory | Resolution:
Keywords: mutability graph | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Simon King | Merged in:
Dependencies: #14524 | Stopgaps:
------------------------------------+---------------------------------------
Comment (by SimonKing):
Replying to [comment:12 ncohen]:
> Oh, yeah.. The boundary is stored by graphs, too `>_<`
Right. Actually I can't recall if my patch protects changing the boundary.
> Hmmmmmm. First I would like to know something : do you really want
everything in the graph to be immutable ? Or only edges and vertices ?
I want that they are immutable in this sense: "It is impossible to change
the hash or to change the `==`-equivalence class of an immutable object by
calling methods that do not start with an underscore.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14535#comment:13>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/sage-trac?hl=en.
For more options, visit https://groups.google.com/groups/opt_out.
