boss_node_de.h

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/* boss_node.h    $Revision: 1.2 $ $Date: 2005/12/10 20:33:54 $
   Copyright (C) 2000 University of Bonn.
   http://www.ikp.uni-bonn.de/boss

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; either version 2
   of the License, or (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA  02111-1307, USA.
*/

#ifndef BOSS_NODE_DE_H
#define BOSS_NODE_DE_H

using namespace std;

#include <string>
#include "xercesc/dom/DOM.hpp"
#include "boss_utility/dom_userdata.h"
//#include "boss_utility/dom_tools.h" // included for getAttrByName in the constructor ($p)
#include "boss_utility/boss_config.h"
#include "boss_node.h"

class BOSS_NodeDE: public BOSS_Node {
 public:
  friend class CostDE;
  friend ostream & operator << (ostream & out, const BOSS_Node & n);
  BOSS_NodeDE(BOSS::Config & cl);
  BOSS_NodeDE(const BOSS_Node & b);
  BOSS_NodeDE(BOSS::Config & cl, const Node_Type & t);
  BOSS_NodeDE(BOSS::Config & cl, const xercesc::DOMNode * node, const Node_Type & t, const unsigned & p);
  ~BOSS_NodeDE();
  BOSS_NodeDE & operator = (const BOSS_NodeDE & b);
  string getResult(const string & q) const { return user_data->getResult(pos, q); }
  const DOM_UserData * getUserData() const { return user_data; }
  inline Node_Type getNodeType() const { return type; }
  inline bool realNode() const
    {
      switch(type) {
      case INITIAL:
      case FINAL:
        return false;
        break;
      default:
        return true;
        break;
      }
      return true;
    }
  bool virtualNode() const { return !realNode(); }
};

 //end of boss_unitselection group

#endif

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