#9714: Graph(..., format='incidence_matrix') doesn't work with graphs that have
loops, but G.incidence_matrix() does. So?
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Reporter: was | Owner: jason, ncohen, rlm
Type: defect | Status: needs_review
Priority: minor | Milestone: sage-5.0
Component: graph theory | Keywords:
Work_issues: | Upstream: N/A
Reviewer: Nathann Cohen | Author:
Merged: | Dependencies:
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Changes (by ncohen):
* reviewer: => Nathann Cohen
Comment:
Helloooooooooooooooo !!!
I find a bit weird that this code deals with -1 and 1 entries for
*undirected* graphs, but well... `^^;`
Anyway, here is a very small patch that just avoid some unnecessary
computations.
I give a positive review to your patch, and you can review mine if you
have some time `:-)`
Nathann
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9714#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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