[JuergenAbraham]

Dear All,


I am currently trying to implement a custom wall function.


For this reason, I would like to access data from a functionObject, i.e.,
I want to read a field (created by a functionObject) into the wall function.


I tried to use expressesion, that are similar to reading a field from the registry:

   const auto& field = this->db().lookupObject<Foam::functionObject>("functionObjectName");

Maybe someone encountered a similar problem, or has any idea.


Thanks in advance