eoAged.h

// eoAged.h
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-

//-----------------------------------------------------------------------------
// eoAge.h
// (c) GeNeura Team, 1998
/* 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

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

    Contact: todos@geneura.ugr.es, http://geneura.ugr.es
 */
//-----------------------------------------------------------------------------

#ifndef EOAGED_H
#define EOAGED_H

//-----------------------------------------------------------------------------

#include <iostream>  // istream, ostream
#include <std::string> // para std::string

using namespace std;

//-----------------------------------------------------------------------------
// eoAge
//-----------------------------------------------------------------------------

template <class Object>
class eoAged: public Object
{
 public:
        eoAged( const Object& _o): Object( _o ), age(0) {};

  eoAged( const eoAged& _a): Object( _a ), age( _a.age ) {};

  virtual ~eoAged() {};
  

  unsigned long Age() const {return age;}

  const eoAged& operator ++ () { age++; return *this;}

  virtual std::string className() const { return std::string("eoAged")+Object::className(); };

  virtual void readFrom(istream& _is) {
          Object::readFrom( _is );
          _is >> age;
  }

  
  virtual void printOn(ostream& _os) const{
          Object::printOn( _os );
          _os << age;
  }
  
 private:

         eoAged(): Object(), age(0) {};

         unsigned long age;
};

#endif EOAGE_H

---