#16460: a cache for OA/TD/MOLS existence
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Reporter: ncohen | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.3
Component: combinatorial | Resolution:
designs | Merged in:
Keywords: | Reviewers:
Authors: Nathann Cohen | Work issues:
Report Upstream: N/A | Commit:
Branch: u/ncohen/16460 | f23d39c13647376fcb12f2c1825a3053af976174
Dependencies: | Stopgaps:
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Comment (by vdelecroix):
Hi Nathann,
I implemented the changes associated to the following comments in
u/vdelecroix/16460.
- the default for `min_false` should be `n+2`? No?
- with the current implementation, the `_set_OA_cache` set a new value to
`_OA_cache[n]` even if nothing has changed. This is bad from the global
warming point of view.
- it would be better that the keys and values are only Python `int` or
only Sage `Integer` but not a mix.
On the other hand, wouldn't it be better to have this in
`designs_pyx.pyx`?
Vincent
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Ticket URL: <http://trac.sagemath.org/ticket/16460#comment:3>
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