#ifndef ACTION_H#define ACTION_H#include <vector>using namespace std;/** * The Actions class.  **/class Action{   private:      vector<int> m_vars;      int m_index;   public:      Action() {};            /**       * Creates an action from a vector of action variables.       * 'index' must be a unique identifier if tabular learning methods       * are used.       **/      Action(int index, vector<int> vars);      // Prints the action to standard output.      void print() const;      void print(string &str) const;      // Returns the value of the action variable with index 'index'.      int getVar(int index) const;      int getIndex() const;};#endif/********************************************************************* * (C) Copyright 2006 Albert Ludwigs University Freiburg *     Institute of Computer Science * * All rights reserved. Use of this software is permitted for * non-commercial research purposes, and it may be copied only * for that use. All copies must include this copyright message. * This software is made available AS IS, and neither the authors * nor the Albert Ludwigs University Freiburg make any warranty * about the software or its performance. *********************************************************************/