From 5d26a4f36d53fdc08e882c1b76955f5b73362212 Mon Sep 17 00:00:00 2001
From: boufaras <boufaras@331e1502-861f-0410-8da2-ba01fb791d7f>
Date: Wed, 25 May 2011 21:34:58 +0000
Subject: [PATCH] New class for transparent parallel evaluation by modif

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@2253 331e1502-861f-0410-8da2-ba01fb791d7f
---
 .../moGPUMappingNeighborhoodByModif.h         | 97 +++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 branches/ParadisEO-GPU/src/neighborhood/moGPUMappingNeighborhoodByModif.h

diff --git a/branches/ParadisEO-GPU/src/neighborhood/moGPUMappingNeighborhoodByModif.h b/branches/ParadisEO-GPU/src/neighborhood/moGPUMappingNeighborhoodByModif.h
new file mode 100644
index 000000000..540655817
--- /dev/null
+++ b/branches/ParadisEO-GPU/src/neighborhood/moGPUMappingNeighborhoodByModif.h
@@ -0,0 +1,97 @@
+/*
+ <moGPUMappingNeighborhoodByModif.h>
+ Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
+
+ Karima Boufaras, Thé Van Luong
+
+ This software is governed by the CeCILL license under French law and
+ abiding by the rules of distribution of free software.  You can  ue,
+ 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".
+
+ 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 __moGPUMappingNeighborhoodByModif_h
+#define __moGPUMappingNeighborhoodByModif_h
+
+#include <neighborhood/moGPUMappingNeighborhood.h>
+#include <eval/moGPUEval.h>
+
+template<class N>
+class moGPUMappingNeighborhoodByModif: public moGPUMappingNeighborhood<N> {
+
+public:
+
+	/**
+	 * Define a Neighbor and type of a solution corresponding
+	 */
+
+	typedef N Neighbor;
+	typedef typename Neighbor::EOT EOT;
+
+	/*A tester*/
+	using moGPUMappingNeighborhood<Neighbor>::neighborhoodSize;
+	using moGPUMappingNeighborhood<Neighbor>::currentIndex;
+	using moGPUMappingNeighborhood<Neighbor>::indices;
+	using moGPUMappingNeighborhood<Neighbor>::mapping;
+	using moGPUMappingNeighborhood<Neighbor>::xChange;
+	using moGPUMappingNeighborhood<Neighbor>::mutex;
+	using moGPUMappingNeighborhood<Neighbor>::device_Mapping;
+
+	/**
+	 * @Constructor
+	 * @param _neighborhoodSize the neighborhood size
+	 * @param _xChange the number of x-change positions
+	 * @param _eval show how to evaluate neighborhood of a solution at one time
+	 */
+
+	moGPUMappingNeighborhoodByModif(unsigned int _neighborhoodSize,
+			unsigned int _xChange,moGPUEval<Neighbor>& _eval) :
+		moGPUMappingNeighborhood<Neighbor> (_neighborhoodSize, _xChange), eval(_eval){
+	}
+
+
+	/**
+	 * Initialization of the neighborhood
+	 * @param _solution the solution to explore
+	 * @param _current the first neighbor
+	 */
+
+	virtual void init(EOT& _solution, Neighbor& _current) {
+
+		moGPUMappingNeighborhood<Neighbor>::init(_solution, _current);
+		//Compute all neighbors fitness at one time
+		 eval.neighborhoodEval(_solution, device_Mapping,0,1);
+	}
+
+	/**
+	 * Return the class Name
+	 * @return the class name as a std::string
+	 */
+	virtual std::string className() const {
+		return "moGPUMappingNeighborhoodByModif";
+	}
+
+protected:
+
+	moGPUEval<Neighbor>& eval;
+
+};
+
+#endif