#17941: Automatic guess of the groups in a GDD
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Reporter: brett | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.6
Component: combinatorial | Resolution:
designs | Merged in:
Keywords: group divisible | Reviewers:
design, block design | Work issues:
Authors: Nathann Cohen | Commit:
Report Upstream: N/A | 6859373952230f33639e3eb021e2dc0fd1670dc6
Branch: public/17941 | Stopgaps:
Dependencies: |
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Changes (by {'newvalue': u'Nathann Cohen', 'oldvalue': ''}):
* status: new => needs_review
* author: => Nathann Cohen
* cc: vdelecroix (added)
* branch: => public/17941
* commit: => 6859373952230f33639e3eb021e2dc0fd1670dc6
Old description:
> Add group divisible Incidence Structure checking which does not require
> user to hand groups to the method? What would be most efficient method
> to do this?
New description:
This branch lets one define a GDD without specifying its groups. The
automatic guess is performed in the `is_group_divisible_design` routine,
as it also requires to list the pairs which appear in a block.
Nathann
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Comment:
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=6859373952230f33639e3eb021e2dc0fd1670dc6
6859373]||{{{trac #17941: Automatic guess of the groups in a GDD}}}||
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Ticket URL: <http://trac.sagemath.org/ticket/17941#comment:1>
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