53     typename _Graph,   | 
    53     typename _Graph,   | 
    54     typename _Item,      | 
    54     typename _Item,      | 
    55     typename _Value  | 
    55     typename _Value  | 
    56     >  | 
    56     >  | 
    57   class VectorMap : public AlterationNotifier<_Item>::ObserverBase { | 
    57   class VectorMap : public AlterationNotifier<_Item>::ObserverBase { | 
         | 
    58   private:  | 
         | 
    59 		  | 
         | 
    60     /// The container type of the map.  | 
         | 
    61     typedef std::vector<_Value> Container;	  | 
         | 
    62   | 
    58   public:  | 
    63   public:  | 
    59   | 
    64   | 
    60     typedef True AdaptibleTag;  | 
         | 
    61 		  | 
         | 
    62     /// The graph type of the map.   | 
    65     /// The graph type of the map.   | 
    63     typedef _Graph Graph;  | 
    66     typedef _Graph Graph;  | 
         | 
    67     /// The reference map tag.  | 
         | 
    68     typedef True ReferenceMapTag;  | 
         | 
    69   | 
    64     /// The key type of the map.  | 
    70     /// The key type of the map.  | 
    65     typedef _Item Key;  | 
    71     typedef _Item Key;  | 
    66     /// The id map type of the map.  | 
         | 
    67     typedef AlterationNotifier<_Item> Registry;  | 
         | 
    68     /// The value type of the map.  | 
    72     /// The value type of the map.  | 
    69     typedef _Value Value;  | 
    73     typedef _Value Value;  | 
         | 
    74     /// The const reference type of the map.  | 
         | 
    75     typedef typename Container::const_reference ConstReference;  | 
         | 
    76     /// The reference type of the map.  | 
         | 
    77     typedef typename Container::reference Reference;  | 
         | 
    78   | 
         | 
    79     typedef const Value ConstValue;  | 
         | 
    80     typedef Value* Pointer;  | 
         | 
    81     typedef const Value* ConstPointer;  | 
         | 
    82   | 
         | 
    83     typedef AlterationNotifier<_Item> Registry;  | 
    70   | 
    84   | 
    71     /// The map type.  | 
    85     /// The map type.  | 
    72     typedef VectorMap Map;  | 
    86     typedef VectorMap Map;  | 
    73     /// The base class of the map.  | 
    87     /// The base class of the map.  | 
    74     typedef typename Registry::ObserverBase Parent;  | 
    88     typedef typename Registry::ObserverBase Parent;  | 
    75   | 
         | 
    76   private:  | 
         | 
    77 		  | 
         | 
    78     /// The container type of the map.  | 
         | 
    79     typedef std::vector<Value> Container;	  | 
         | 
    80   | 
         | 
    81   public:  | 
         | 
    82   | 
    89   | 
    83     /// The reference type of the map;  | 
    90     /// The reference type of the map;  | 
    84     typedef typename Container::reference Reference;  | 
    91     typedef typename Container::reference Reference;  | 
    85     /// The pointer type of the map;  | 
    92     /// The pointer type of the map;  | 
    86     typedef typename Container::pointer Pointer;  | 
    93     typedef typename Container::pointer Pointer;  |