so that derived classes can call the dictionary constructor without reading the refValue, refGradient or valueFraction entries. This ensures that the fvPatchField dictionary constructor is called, setting optional entries like 'libs' as required.
so that derived classes can call the dictionary constructor without reading the refValue, refGradient or valueFraction entries. This ensures that the fvPatchField dictionary constructor is called, setting optional entries like 'libs' as required.