#14056: Distance matrix
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Reporter: azi | Owner: jason, ncohen, rlm
Type: enhancement | Status: needs_review
Priority: trivial | Milestone: sage-5.10
Component: graph theory | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers: Nathann Cohen
Authors: Jernej Azarija | Merged in:
Dependencies: | Stopgaps:
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Description changed by ncohen:
Old description:
> Hello!
>
> We have the '''adjacency_matrix''' and '''kirchhoff_matrix''' methods for
> graphs. I am very much missing a method for the distance_matrix since in
> the current project I am working with requires us to study some algebraic
> proprieties of the distance matrix.
>
> It is obviously trivial to implement independently but I am tired of
> writing distance_matrix(G) all the time.
>
> So before adding a patch implementing that I am wondering if you other
> guys agree with that and if perhaps I have overlooked that functionality.
New description:
Hello!
We have the '''adjacency_matrix''' and '''kirchhoff_matrix''' methods for
graphs. I am very much missing a method for the distance_matrix since in
the current project I am working with requires us to study some algebraic
proprieties of the distance matrix.
It is obviously trivial to implement independently but I am tired of
writing distance_matrix(G) all the time.
So before adding a patch implementing that I am wondering if you other
guys agree with that and if perhaps I have overlooked that functionality.
Apply:
* [attachment:trac_14056_distancem.patch]
* [attachment:trac_14056_distancem.2.patch]
* [attachment:trac_14056-rev.patch]
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14056#comment:36>
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