#15285: Bug in AffineGeometryDesign
-----------------------------+---------------------------------
Reporter: ncohen | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-5.13
Component: combinatorics | Keywords:
Merged in: | Authors: Nathann Cohen
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies: #15107
Stopgaps: |
-----------------------------+---------------------------------
A `List` is used instead of a `Set`, and as a result blocks are returned
several times. Example :
Before
{{{
sage: print designs.AffineGeometryDesign(2, 1, GF(2)).blocks()
[[0, 1], [0, 1], [0, 2], [0, 2], [0, 3], [0, 3], [1, 2],
[1, 2], [1, 3], [1, 3], [2, 3], [2, 3]]
}}}
After
{{{
sage: print designs.AffineGeometryDesign(2, 1, GF(2)).blocks()
[[0, 1], [0, 2], [0, 3], [1, 2], [1, 3], [2, 3]]
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/15285>
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