Method merge

include/DataSet.h:733–742

combine two lists*/

      /** combine two lists*/
      void merge(DataSet<KeyType, ObjectType> &List)
      {
        for (auto& Map: List)
        {
          for (auto& Element: Map.second)
          {
            this->addElement(Map.first, Element.first, Element.second);
          }
        }
      }

    protected:
      bool _FindBordersEqual(const KeyType &ID, const double Start, const double End, double &StartTrue, double &EndTrue) const