example of use of a customized solution type

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@2341 331e1502-861f-0410-8da2-ba01fb791d7f

branches/ParadisEO-GPU/src/problems/types/moGPUSolType2Vector.h

@@ -0,0 +1,142 @@
+/*
+ <moGPUSolType2Vector.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 _moGPUSolType2Vector_H_
+#define _moGPUSolType2Vector_H_
+
+#include <GPUType/moGPUVector.h>
+#include <problems/types/moGPUSolType.h>
+
+/**
+ * An Example of a customized vector representation on GPU.
+ */
+
+typedef struct sol2Type<int, float> ElemType;
+template<class Fitness>
+class moGPUSolType2Vector: public moGPUVector<ElemType, Fitness> {
+
+public:
+	/**
+	 * Define vector type of vector corresponding to Solution
+	 */
+	//typedef ElemT ElemType;
+
+	using moGPUVector<ElemType, Fitness>::vect;
+	using moGPUVector<ElemType, Fitness>::N;
+
+	/**
+	 * Default constructor.
+	 */
+
+	moGPUSolType2Vector() :
+		moGPUVector<ElemType, Fitness> () {
+	}
+
+	/**
+	 *Constructor.
+	 *@param _size The size of the vector to create.
+	 */
+
+	moGPUSolType2Vector(unsigned _size) :
+		moGPUVector<ElemType, Fitness> (_size) {
+		create();
+	}
+
+	/**
+	 *Assignment operator
+	 *@param _vector The vector passed to the function determine the new content.
+	 *@return a new vector.
+	 */
+
+	moGPUSolType2Vector<Fitness> & operator=(
+			const moGPUSolType2Vector<Fitness> & _vector) {
+
+		vect[0] = _vector[0];
+		if (!(_vector.invalid()))
+			fitness(_vector.fitness());
+		else
+			(*this).invalidate();
+		return (*this);
+	}
+
+	/**
+	 *How to fill the vector.
+	 */
+
+	virtual void create() {
+
+		for (int i = 0; i < vect[0].size(); i++) {
+			vect[0].tab1[i] = (int) (rng.rand() % (vect[0].size() - i) + i);
+			vect[0].tab2[i] = (float) (rng.rand() % (vect[0].size() - i) + i);
+		}
+	}
+
+	/**
+	 *Function inline to set the size of vector, called from host and device.
+	 *@param _size the vector size
+	 */
+
+	virtual void setSize(unsigned _size) {
+		N = _size;
+	}
+	/**
+	 * Print the solution
+	 */
+
+	virtual void printOn(std::ostream& os) const {
+
+		EO<Fitness>::printOn(os);
+		os << ' ';
+		os << vect[0].size() << ' ';
+		unsigned int i;
+		for (i = 0; i < vect[0].size(); i++) {
+			os << vect[0].tab1[i] << ' ';
+		}
+		os << endl;
+		for (i = 0; i < vect[0].size(); i++) {
+			os << vect[0].tab2[i] << ' ';
+		}
+		os << endl;
+
+	}
+
+inline __host__ __device__ unsigned size() {
+
+	return N;
+
+}
+
+};
+
+#endif