On 13 September 2011 17:57, Anders Logg <l...@simula.no> wrote: > There are currently 4 ways to specify subdomains: > > /// 1. By explicitly passing _MeshFunction_ (as pointers) to the > /// assemble functions > /// > /// 2. By assigning subdomain indicators specified by _MeshFunction_ > /// to the _Form_ being assembled: > /// > /// .. code-block:: c++ > /// > /// form.dx = cell_domains > /// form.ds = exterior_facet_domains > /// form.dS = interior_facet_domains > /// > /// 3. By _MeshFunction_ stored in _MeshData_ as > /// > /// * "cell_domains" > /// * "exterior_facet_domains" > /// * "interior_facet_domains" > /// > /// 4. By specifying a _SubDomain_ which specifies the domain > /// numbered as 0 (with the rest treated as domain number 1) > > I'm going to add a 5th (!) which seems a bit silly, so I suggest > removing at least option (3). A warning will be added to the MeshData > class for use of those previously "reserved" names. > > Option (3) will then be replaced by storage of boundary markers in the > new MeshDomains class. > > Objections? >
Sounds good (especially since I don't like 3 ;)). Garth > -- > Anders > > _______________________________________________ > Mailing list: https://launchpad.net/~dolfin > Post to : dolfin@lists.launchpad.net > Unsubscribe : https://launchpad.net/~dolfin > More help : https://help.launchpad.net/ListHelp > -- Garth N. Wells Department of Engineering, University of Cambridge http://www.eng.cam.ac.uk/~gnw20 _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : dolfin@lists.launchpad.net Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp