node.h

   1 #ifndef __node_h__
   2 #define __node_h__
   3
   4 #include <vector>
   5 #include <utility>
   6 #include "action.h"
   7
   8 class Node {
   9
  10         public:
  11                 Node(const Action* action);
  12                 Node();
  13                 Node(const Node& node);
  14                 virtual ~Node(){}
  15                 void addChild(Node* node);
  16                 const Action* action() const;
  17                 void execute(const Literals& effects);
  18                 bool executed() const;
  19                 const Literals& effects() const;
  20                 void satisfyCondition(std::string effect);
  21
  22         protected:
  23                 const Action* _action;
  24                 std::vector<Node*> _children;
  25                 Preconditions _preconditions;
  26                 bool _executed;
  27                 Literals _effects;
  28 };
  29
  30 class StartNode :public Node {
  31         public:
  32                 StartNode(const Literals& init);
  33                 ~StartNode(){delete _action;}
  34 };
  35
  36 class EndNode :public Node {
  37         public:
  38                 EndNode(const Literals& goal);
  39                 ~EndNode(){delete _action;}
  40 };
  41
  42 #endif