#17665: Change binary_matrix data type to use bitset
-------------------------------------+-------------------------------------
Reporter: dcoudert | Owner:
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.5
Component: misc | Resolution:
Keywords: | Merged in:
Authors: David Coudert | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/jdemeyer/ticket/17665 | 5cc5d22f48de853f3775e459afed1b5bc99170c9
Dependencies: | Stopgaps:
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Comment (by dcoudert):
Replying to [comment:20 jdemeyer]:
> Why did you replace
> {{{
> for i in range(m.n_rows):
> }}}
> by
> {{{
> for i from 0 <= i < m.n_rows:
> }}}
> everywhere? The latter is considered legacy syntax.
I thought it was better this way, but if it's not the correct cython
syntax, we can go back to `range(n)`.
> Also: make sure your types match. `n_rows` and `n_cols` are declared as
`long`, then loop indices should also be `long` (you use `int` in many
places).
It was already `int`in many places. So we can try to unify the stuff.
Honestly I doubt that we really need `long` for `n_rows` and `n_cols`.
`int` should be large enough, no?
Why have you changed the path to the branch? I cannot write to
u/jdemeyer/ticket/17665 and I'm unable to see what Nathann's pushed.
Best,
David.
--
Ticket URL: <http://trac.sagemath.org/ticket/17665#comment:21>
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