#15310: Wilson's construction of Transversal Designs/Orthogonal Arrays/MOLS
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Reporter: | Owner:
ncohen | Status: needs_review
Type: | Milestone: sage-6.2
enhancement | Resolution:
Priority: major | Merged in:
Component: | Reviewers:
combinatorics | Work issues:
Keywords: | Commit:
Authors: | d74341411288315f13da3d4383e515b884ba7440
Nathann Cohen | Stopgaps:
Report Upstream: N/A |
Branch: |
u/ncohen/15310 |
Dependencies: |
#15287, #15431 |
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Comment (by ncohen):
> It was! But on the other hand there is a serious issue in #16227.
> The function Wilson construction and TD_product should be similar but
they are not.
Since when are such things called serious ? `:-P`
Besides I implemented one months after the other, so if you do not mind...
:-P
> Wilson call the `transversal_design` to start the construction but you
have to feed `TD_product` with the designs! Why is that?
Because I suspect that TD_product may be useful to the users later to
compute products of their own designs (not the one Sage knows) and I did
not think this would happen with wilson decompsition.... If we make
TD_product call the designs itself, it makes it less useful, that's all. I
saw one as "internal stuff" while the other one could eventually become
useful for users.
> I think it would make more sense to merge the two tickets
simultaneously.
Why ?
> Would you mind if we move the changes you introduced in #16227 in this
one (I can even do that by myself).
Well, stuff is based on the TD ticket, and I will have to deal with the
conflicts later if any, so if I can avoid it ....
Nathann
--
Ticket URL: <http://trac.sagemath.org/ticket/15310#comment:43>
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