for the multiValveEngine fvMeshMover. This replaced the hard-coded messages
printed by the multiValveEngine class, providing automatic logging of the piston
and valve speed and position and easy user extension or replacement to provide
additional case-specific diagnostics without having to hack the core
multiValveEngine code. A functionObject configuration file is provided so that
the simple line
can be added to the system/functions file to enable this functionObject.
