include/AD/contain/avlbag.h

   1 //////////////////////////////////////////////////////////////////////////////
   2 // NOTICE:
   3 //
   4 // ADLib, Prop and their related set of tools and documentation are in the
   5 // public domain.   The author(s) of this software reserve no copyrights on
   6 // the source code and any code generated using the tools.  You are encouraged
   7 // to use ADLib and Prop to develop software, in both academic and commercial
   8 // settings, and are free to incorporate any part of ADLib and Prop into
   9 // your programs.
  10 //
  11 // Although you are under no obligation to do so, we strongly recommend that
  12 // you give away all software developed using our tools.
  13 //
  14 // We also ask that credit be given to us when ADLib and/or Prop are used in
  15 // your programs, and that this notice be preserved intact in all the source
  16 // code.
  17 //
  18 // This software is still under development and we welcome any suggestions
  19 // and help from the users.
  20 //
  21 // Allen Leung
  22 // 1994
  23 //////////////////////////////////////////////////////////////////////////////
  24
  25 #ifndef AVL_tree_based_bag_h
  26 #define AVL_tree_based_bag_h
  27
  28 ///////////////////////////////////////////////////////////////////////////
  29 //  Class AVLBag<T> is a multiset of type T
  30 //  implemented using an AVL tree.
  31 ///////////////////////////////////////////////////////////////////////////
  32
  33 #include <AD/contain/treebag.h>
  34 #include <AD/trees/avl.h>
  35
  36 template <class T>
  37    class AVLBag : public TreeBag< T, AVLTree<T,int> > {
  38    public:
  39       AVLBag() {}
  40       AVLBag(const Bag<T>& b) : TreeBag< T, AVLTree<T, int> >(b) {}
  41       AVLBag(const AVLBag<T>& b) : TreeBag< T, AVLTree<T, int> >(b) {}
  42      ~AVLBag() {}
  43
  44       typedef TreeBag< T, AVLTree<T,int> > Super;
  45       typedef typename Super::Element               Element;
  46    };
  47
  48 #endif