git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@36 331e1502-861f-0410-8da2-ba01fb791d7f

trunk/paradiseo-moeo/tutorials/lesson1/FlowShop.h

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+// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
+
+// "FlowShop.h"
+
+// (c) OPAC Team, LIFL, April 2006
+
+/* 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: Arnaud.Liefooghe@lifl.fr
+*/
+
+#ifndef _FlowShop_h
+#define _FlowShop_h
+
+#include <EO.h>
+// Fitness for multi-objective flow-shop
+#include "FlowShopFitness.h"
+
+
+/** 
+ *  Structure of the genotype for the flow-shop scheduling problem
+ */
+class FlowShop:public EO < FlowShopFitness >
+{
+
+public:
+
+  /** 
+   * default constructor
+   */
+  FlowShop ()
+  {
+  }
+
+  /** 
+   * destructor
+   */
+  virtual ~ FlowShop ()
+  {
+  }
+
+  /** 
+   * class name
+   */
+  virtual string className () const
+  {
+    return "FlowShop";
+  }
+
+  /** 
+   * set scheduling vector
+   * @param vector<unsigned> & _scheduling  the new scheduling to set 
+   */
+  void setScheduling (vector < unsigned >&_scheduling)
+  {
+    scheduling = _scheduling;
+  }
+
+  /** 
+   * get scheduling vector
+   */
+  const vector < unsigned >&getScheduling () const
+  {
+    return scheduling;
+  }
+
+  /**
+   * printing...
+   */
+  void printOn (ostream & _os) const
+  {
+    // fitness
+    EO < FlowShopFitness >::printOn (_os);
+    _os << "\t";
+    // size
+    _os << scheduling.size () << "\t";
+    // scheduling
+    for (unsigned i = 0; i < scheduling.size (); i++)
+      _os << scheduling[i] << ' ';
+  }
+
+  /**
+   * reading...
+   */
+  void readFrom (istream & _is)
+  {
+    // fitness
+    EO < FlowShopFitness >::readFrom (_is);
+    // size
+    unsigned size;
+    _is >> size;
+    // scheduling
+    scheduling.resize (size);
+    bool tmp;
+    for (unsigned i = 0; i < size; i++)
+      {
+	_is >> tmp;
+	scheduling[i] = tmp;
+      }
+  }
+
+
+  bool operator== (const FlowShop & _other) const
+  {
+    return scheduling == _other.getScheduling ();
+  }
+  bool operator!= (const FlowShop & _other) const
+  {
+    return scheduling != _other.getScheduling ();
+  }
+  bool operator< (const FlowShop & _other) const
+  {
+    return scheduling < _other.getScheduling ();
+  }
+  bool operator> (const FlowShop & _other) const
+  {
+    return scheduling > _other.getScheduling ();
+  }
+  bool operator<= (const FlowShop & _other) const
+  {
+    return scheduling <= _other.getScheduling ();
+  }
+  bool operator>= (const FlowShop & _other) const
+  {
+    return scheduling >= _other.getScheduling ();
+  }
+
+
+private:
+
+  /** scheduling (order of operations) */
+    std::vector < unsigned >scheduling;
+
+};
+
+#endif