add real vector

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@2215 331e1502-861f-0410-8da2-ba01fb791d7f

branches/ParadisEO-GPU/src/GPUType/moGPURealVector.h

@@ -0,0 +1,107 @@
+/*
+ <moGPURealVector.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  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 __moGPURealVector_H_
+#define __moGPURealVector_H_
+
+#include <GPUType/moGPUVector.h>
+#include <stdlib.h>
+
+/**
+ * Implementation of real vector representation on GPU.
+ */
+
+template<class Fitness>
+
+class moGPURealVector: public moGPUVector<float, Fitness> {
+
+public:
+
+	using moGPUVector<float, Fitness>::vect;
+	using moGPUVector<float, Fitness>::N;
+
+	/**
+	 * Default constructor.
+	 */
+
+	moGPURealVector() :
+		moGPUVector<float, Fitness> () {
+
+	}
+
+	/**
+	 *Constructor.
+	 *@param _neighborhoodSize The neighborhood size.
+	 */
+
+	moGPURealVector(unsigned _neighborhoodSize) :
+		moGPUVector<float, Fitness> (_neighborhoodSize) {
+		create();
+	}
+
+	/**
+	 *Assignment operator
+	 *@param _vector The vector passed to the function to fix the new content.
+	 *@return a new vector.
+	 */
+
+	moGPURealVector& operator=(const moGPURealVector & _vector) {
+		moGPUVector<float, Fitness>::operator=(_vector);
+	}
+
+	/**
+	 *Initializer of random real vector.
+	 */
+	void create() {
+		for (unsigned i = 0; i < N; i++)
+			vect[i] = (float) rng.rand() / RAND_MAX;
+	}
+
+	/**
+	 * Write object. Called printOn since it prints the object _on_ a stream.
+	 * @param _os A std::ostream.
+	 */
+	void printOn(std::ostream& os) const {
+		EO<Fitness>::printOn(os);
+		os << ' ';
+		os << N << ' ';
+		unsigned int i;
+		for (i = 0; i < N; i++)
+		os << vect[i] << ' ';
+
+	}
+
+};
+
+#endif