modif cmake configuration

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@1277 331e1502-861f-0410-8da2-ba01fb791d7f

branches/cmakemodif/paradiseo-moeo/src/utils/moeoArchiveObjectiveVectorSavingUpdater.h

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+/*
+* <moeoArchiveObjectiveVectorSavingUpdater.h>
+* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007
+* (C) OPAC Team, LIFL, 2002-2007
+*
+* Arnaud Liefooghe
+*
+* This software is governed by the CeCILL license under French law and
+* abiding by the rules of distribution of free software.  You can  use,
+* modify and/ or redistribute the software under the terms of the CeCILL
+* license as circulated by CEA, CNRS and INRIA at the following URL
+* "http://www.cecill.info".
+*
+* As a counterpart to the access to the source code and  rights to copy,
+* modify and redistribute granted by the license, users are provided only
+* with a limited warranty  and the software's author,  the holder of the
+* economic rights,  and the successive licensors  have only  limited liability.
+*
+* In this respect, the user's attention is drawn to the risks associated
+* with loading,  using,  modifying and/or developing or reproducing the
+* software by the user in light of its specific status of free software,
+* that may mean  that it is complicated to manipulate,  and  that  also
+* therefore means  that it is reserved for developers  and  experienced
+* professionals having in-depth computer knowledge. Users are therefore
+* encouraged to load and test the software's suitability as regards their
+* requirements in conditions enabling the security of their systems and/or
+* data to be ensured and,  more generally, to use and operate it in the
+* same conditions as regards security.
+* The fact that you are presently reading this means that you have had
+* knowledge of the CeCILL license and that you accept its terms.
+*
+* ParadisEO WebSite : http://paradiseo.gforge.inria.fr
+* Contact: paradiseo-help@lists.gforge.inria.fr
+*
+*/
+//-----------------------------------------------------------------------------
+
+#ifndef MOEOARCHIVEOBJECTIVEVECTORSAVINGUPDATER_H_
+#define MOEOARCHIVEOBJECTIVEVECTORSAVINGUPDATER_H_
+
+#include <fstream>
+#include <string>
+#include <eoPop.h>
+#include <utils/eoUpdater.h>
+#include <archive/moeoArchive.h>
+
+#define MAX_BUFFER_SIZE 1000
+
+/**
+ * This class allows to save the objective vectors of the solutions contained in an archive into a file at each generation.
+ */
+template < class MOEOT >
+class moeoArchiveObjectiveVectorSavingUpdater : public eoUpdater
+  {
+  public:
+
+    /**
+     * Ctor
+     * @param _arch local archive
+     * @param _filename target filename
+     * @param _count put this variable to true if you want a new file to be created each time () is called and to false if you only want the file to be updated
+     * @param _id own ID
+     */
+    moeoArchiveObjectiveVectorSavingUpdater (moeoArchive<MOEOT> & _arch, const std::string & _filename, bool _count = false, int _id = -1) :
+        arch(_arch), filename(_filename), count(_count), counter(0), id(_id)
+    {}
+
+
+    /**
+     * Saves the fitness of the archive's members into the file
+     */
+    void operator()()
+    {
+      char buff[MAX_BUFFER_SIZE];
+      if (count)
+        {
+          if (id == -1)
+            {
+              sprintf (buff, "%s.%u", filename.c_str(), counter ++);
+            }
+          else
+            {
+              sprintf (buff, "%s.%u.%u", filename.c_str(), id, counter ++);
+            }
+        }
+      else
+        {
+          if (id == -1)
+            {
+              sprintf (buff, "%s", filename.c_str());
+            }
+          else
+            {
+              sprintf (buff, "%s.%u", filename.c_str(), id);
+            }
+          counter ++;
+        }
+      std::ofstream f(buff);
+      for (unsigned int i = 0; i < arch.size (); i++)
+        f << arch[i].objectiveVector() << std::endl;
+      f.close ();
+    }
+
+
+  private:
+
+    /** local archive */
+    moeoArchive<MOEOT> & arch;
+    /** target filename */
+    std::string filename;
+    /** this variable is set to true if a new file have to be created each time () is called and to false if the file only HAVE to be updated */
+    bool count;
+    /** counter */
+    unsigned int counter;
+    /** own ID */
+    int id;
+
+  };
+
+#endif /*MOEOARCHIVEOBJECTIVEVECTORSAVINGUPDATER_H_*/