#14666: Test if a weight function is generic for a given matroid
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Reporter: Stefan | Owner: Stefanf
Type: enhancement | Status: needs_review
Priority: minor | Milestone: sage-6.4
Component: matroid theory | Resolution:
Keywords: matroid, weight | Merged in:
function | Reviewers:
Authors: | Work issues:
Report Upstream: N/A | Commit:
Branch: | 62fa4205a56150bf5301496d6dc770ffa29b5270
u/tara/test_if_a_weight_function_is_generic_for_a_given_matroid| Stopgaps:
Dependencies: 7477 |
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Comment (by tara):
I realized, as I was writing that last comment, that I was doing more work
than necessary, because I was re-building smres each time it was needed,
instead of keeping it updated. I re-wrote the code to avoid that. I also
moved the conditional if weights(e)==weights(f) to the outside of the for-
loop, so that it wasn't asked each time. I think that this also improves
code readability, but I'm not entirely sure about that.
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Ticket URL: <http://trac.sagemath.org/ticket/14666#comment:11>
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