[Dune] ALUGrid Ghost Entities

[Peter Bastian]

Dear ALUGrid developers,

as I remember, ghost entites (at least in ALUGrid) do not need to
implement all methods. Can you point me to some documentation that says
what a ghost entity can do and what not?

In particular, is the subEntity() (er entity(), what's the difference
btw?) method available on a ghost codim 0 entity?

Thanks!

-- Peter
Peter Bastian
Interdisziplinäres Zentrum für Wissenschaftliches Rechnen
Im Neuenheimer Feld 368
D-69120 Heidelberg
Telefon +49 (6221) 54-8261/8249
Telefax +49 (6221) 54-8884
Email: peter.bastian at iwr.uni-heidelberg.de