Fixed small bug in Q6 + LOCAL_AVERAGE + DUMPMULTICOLVAR

CHANGES/v2.3.txt

@@ -170,6 +170,7 @@ See branch \branch{v2.3} on git repository.
   domain not symmetric around zero. See \issue{235} (thanks to Summer Snow for reporting this bug).
 - Fixed numerical issue leading to simulations stuck (LatticeReduction problem) with intel compiler and
   large simulation cells.
+- Fixed a bug affecting \ref LOCAL_AVERAGE and outputting all multicolvars calculated by \ref Q6 with \ref DUMPMULTICOLVAR
 
 For developers:
 - plumedcheck validation has been made stricter. All the checks are now described in the developer manual.

src/multicolvar/LocalAverage.cpp

@@ -93,6 +93,8 @@ public:
   unsigned getNumberOfQuantities() const ;
 /// Actually do the calculation
   double compute( const unsigned& tindex, AtomValuePack& myatoms ) const ;
+/// We overwrite this in order to have dumpmulticolvar working for local average
+  void normalizeVector( std::vector<double>& vals ) const {}
 /// Is the variable periodic
   bool isPeriodic() { return false; }
 };