Merge from rc2.0

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@2713 331e1502-861f-0410-8da2-ba01fb791d7f

trunk/eo/src/eoParticleBestInit.h

@@ -0,0 +1,82 @@
+// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
+
+//-----------------------------------------------------------------------------
+// eoParticleBestInit.h
+// (c) OPAC 2007
+/*
+    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: thomas.legrand@lifl.fr
+ */
+//-----------------------------------------------------------------------------
+
+#ifndef _EOPARTICLEBESTINIT_H
+#define _EOPARTICLEBESTINIT_H
+
+//-----------------------------------------------------------------------------
+#include <eoFunctor.h>
+//-----------------------------------------------------------------------------
+
+/**
+ @addtogroup Initializators
+ @{
+ */
+
+/**
+ * Abstract class for particle best position initialization.
+ */
+template < class POT > class eoParticleBestInit:public eoUF < POT &, void >
+{
+public:
+
+    /** Apply the initialization to a whole given population */
+    virtual void apply (eoPop < POT > &_pop)
+    {
+        for (unsigned i = 0; i < _pop.size (); i++)
+        {
+            this->operator  ()(_pop[i]);
+        }
+
+    }
+
+};
+
+/**
+ * Initializes the best positions of a particle as its current positions and set the
+ * particle best fitness.
+ */
+template < class POT > class eoFirstIsBestInit:public eoParticleBestInit <POT>
+{
+
+public:
+
+    /** Default CTor */
+    eoFirstIsBestInit (){}
+
+    void operator  () (POT & _po1)
+    {
+        //Set the bestPositions
+                _po1.bestPositions = _po1 ;
+
+
+        // set the fitness
+        _po1.best(_po1.fitness());
+    }
+
+};
+
+#endif /*_EOPARTICLEBESTINIT_H */
+
+/** @} */