#16803: Reimplement matrix_integer_dense using FLINT
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Reporter: mmasdeu | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.4
Component: linear algebra | Resolution:
Keywords: flint, matrix | Merged in:
Authors: Marc Masdeu | Reviewers: William Stein
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/mmasdeu/ticket/16803 | 22e6896aadf0d6f99aeebc29041d6fd247569738
Dependencies: | Stopgaps:
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Changes (by mmasdeu):
* status: positive_review => needs_review
* commit: 2e66cee05777a1565f8aa012730df777f798cb0f =>
22e6896aadf0d6f99aeebc29041d6fd247569738
* branch: u/jdemeyer/ticket/16803 => u/mmasdeu/ticket/16803
Comment:
I have just realized that (in a bad design choice) I was initializing
allocating _rows and _entries for every single matrix created, which is
not very efficient. Now it is only done when needed (i.e. when calling
_init_linbox()). Changes are minimal, and I ran the tests (long version)
in /matrix/ for safety, but I will resubmit for review.
----
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=22e6896aadf0d6f99aeebc29041d6fd247569738
22e6896]||{{{Trac 16803: Initialize _rows and _entries only when needed
(to save memory).}}}||
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Ticket URL: <http://trac.sagemath.org/ticket/16803#comment:32>
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