dolfin team mailing list archive

[Jed Brown <jed@xxxxxxxx>]

Matthew Knepley wrote:

> Yes, this is what I meant. It seems like this will only work for simplices?

It works fine for the whole zoo.  You need to assign a canonical
ordering of vertices and canonical ordering+orientation for downward
adjacencies.  Then entities are completely described by their topology
and vertex connectivity.

A full description and API:

  http://www.mcs.anl.gov/uploads/cels/papers/P1573A.pdf

Jed

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