I encountered a few warnings running doxygen that I couldn't make disappear. This is the doxyerr.log file as it is produced on the branch feature/doxygen-warnings-part-1: doxyerr.log
Lines 1-15 were already there last time and according to @emmert they had something to do with forward declarations, but that he couldn't solve the problem either. Does anyone have an idea now? If not, we can probably live with this.
Lines 17-30 are problems associated with staggeredcouplingmanager and lines 32-end problems associated with the base fluidsystem. In either cases, doxygen complains that a parameter is not in the argument list of the function, although it is. Doxygen just looks in the wrong place. For the staggeredcouplingmanager, doxygen looks at Dumux::StokesDarcyCouplingManager and for the base fluidsystem, it looks at functions in Dumux::FluidSystems::Brine, which is obviously wrong. But I don't know how to make doxygen look in the right place. This is probably an easy one... @bernd @timok any hints?