• Mark Olesen's avatar
    ENH: add Function1 constant() member · f7c7fa94
    Mark Olesen authored
    - marks if the value is considered to be independent of 'x'.
      Propagate into PatchFunction1 instead ad hoc checks there.
    
    - adjust method name in PatchFunction1 to 'whichDb()' to reflect
      final changes in Function1 method names.
    
    ENH: add a Function1 'none' placeholder function
    
    - This is principally useful for interfaces that expect a Function1
      but where it is not necessarily used by a particular submodel.
    
    TUT: update Function1 creation to use objectRegistry
    f7c7fa94