#20921: LatticePoset: add function to get lattice of sublattices
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Reporter: jmantysalo | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-7.3
Component: combinatorics | Resolution:
Keywords: lattice poset | Merged in:
Authors: Jori Mäntysalo | Reviewers: Travis Scrimshaw
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/jmantysalo/latticeposet__add_function_to_get_lattice_of_sublattices|
29f13a12ea8a1429196951835716a4d9181785ca
Dependencies: | Stopgaps:
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Changes (by tscrim):
* reviewer: => Travis Scrimshaw
Comment:
I would write the input section as:
{{{
- ``element_constructor`` -- string; can be one of the following:
* ``'lattice'`` - (the default) elements of the lattice will
be lattices that correspond to sublattices of ``self``
* ``'tuple'`` - elements are tuples of elements of the
sublattices of ``self``
* ``'integer'`` - the elements are plain integers
}}}
Also, it looks like you have an unneeded import of `DiGraph`. Otherwise
LGTM.
--
Ticket URL: <https://trac.sagemath.org/ticket/20921#comment:11>
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