#10628: initialization of matrices from vectors or list of lists can be way
faster
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Reporter: mderickx | Owner: jason, was
Type: enhancement | Status: needs_review
Priority: minor | Milestone:
Component: linear algebra | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by rbeezer):
Well, the best thing to do would be to rewrite the entire matrix
construction routines. ;-) I've made lots of changes to the vector
constructor recently, but the matrix constructor always looks like a much
bigger job.
The `is_vector` attribute check is pretty bad - an object could have that
method and the method could return `False`. But I can understand the
desire to just change small parts (which is fine). That said, is it safe
to remove {{{copy = False}}}?
I'll run some tests overnight.
Rob
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10628#comment:6>
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