diff --git a/branches/ParadisEO-GPU/src/GPUType/moCudaBitVector.h b/branches/ParadisEO-GPU/src/GPUType/moCudaBitVector.h new file mode 100644 index 000000000..df3750270 --- /dev/null +++ b/branches/ParadisEO-GPU/src/GPUType/moCudaBitVector.h @@ -0,0 +1,112 @@ +/* + + 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 _moCudaBitVector_H_ +#define _moCudaBitVector_H_ + +#include + +/** + * Implementation of Bit vector representation on CUDA. + */ + +template + +class moCudaBitVector: public moCudaVector { + +public: + /** + * Define vector type of vector corresponding to Solution + **/ + typedef bool ElemType; + using moCudaVector::vect; + using moCudaVector::N; + + /** + * Default constructor. + */ + + moCudaBitVector() : + moCudaVector () { + + } + + /** + *Constructor. + *@param _size The neighborhood size. + */ + + moCudaBitVector(unsigned _size) : + moCudaVector (_size) { + create(); + } + + /** + *Constructor. + *@param _size The neighborhood size. + *@param _b Value to assign to vector. + */ + + moCudaBitVector(unsigned _size, bool _b) : + moCudaVector (_size) { + + for (unsigned i = 0; i < _size; i++) + vect[i] = _b; + } + + /** + *Initializer of random bit vector. + */ + + void create() { + + for (unsigned i = 0; i < N; i++) { + + vect[i] = (bool) round((float) rng.rand() / RAND_MAX); + + } + } + + void printOn(std::ostream& os) const { + EO::printOn(os); + os << ' '; + os << N << ' '; + for (unsigned int i = 0; i < N; i++) + os << (*this)[i] << ' '; + + } + +}; + +#endif diff --git a/branches/ParadisEO-GPU/src/GPUType/moGPUIntVector.h b/branches/ParadisEO-GPU/src/GPUType/moGPUIntVector.h new file mode 100644 index 000000000..6e82de07f --- /dev/null +++ b/branches/ParadisEO-GPU/src/GPUType/moGPUIntVector.h @@ -0,0 +1,113 @@ +/* + + 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 _moGPUIntVector_H_ +#define _moGPUIntVector_H_ + +#include + +/** + * Implementation of integer vector representation on GPU. + */ + +template + +class moGPUIntVector: public moGPUVector { + +public: + + using moGPUVector::vect; + using moGPUVector::N; + + /** + * Default constructor. + */ + + moGPUIntVector() : + moGPUVector () { + + } + + /** + *Constructor. + *@param _size The size of the vector to create. + */ + + moGPUIntVector(unsigned _size): + moGPUVector (_size) { + create(); + } + + /** + *Assignment operator + *@param _vector The vector passed to the function determine the new content. + *@return a new vector. + */ + + moGPUIntVector& operator=(const moGPUIntVector & _vector) { + moGPUVector :: operator=(_vector); + } + + /** + *Initializer of random integer vector. + */ + void create() { + + unsigned random; + int tmp; + for (unsigned i = 0; i < N; i++) + vect[i] = i; + // we want a random permutation so we shuffle + for (unsigned i = 0; i < N; i++) { + random = rng.rand() % (N - i) + i; + tmp = vect[i]; + vect[i] = vect[random]; + vect[random] = tmp; + } + } + + void printOn(std::ostream& os) const { + EO::printOn(os); + os << ' '; + os << N << ' '; + unsigned int i; + for (i = 0; i < N; i++); + os << vect[i] << ' '; + + } + + +}; + +#endif diff --git a/branches/ParadisEO-GPU/src/GPUType/moGPUVector.h b/branches/ParadisEO-GPU/src/GPUType/moGPUVector.h new file mode 100644 index 000000000..fed751c93 --- /dev/null +++ b/branches/ParadisEO-GPU/src/GPUType/moGPUVector.h @@ -0,0 +1,171 @@ +/* + + 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 _moGPUVector_H_ +#define _moGPUVector_H_ + +#include + +/** + * Implementation of a GPU solution representation. + */ + +template + +class moGPUVector: public EO { + +public: + + /** + * Define vector type corresponding to Solution + */ + typedef ElemT ElemType; + + /** + * Default constructor. + */ + + moGPUVector() : + N(0) { + } + + /** + *Constructor. + *@param _neighborhoodSize The neighborhood size. + */ + + moGPUVector(unsigned _neighborhoodSize) : + N(_neighborhoodSize) { + + vect = new ElemType[N]; + + } + + /** + * Destructor. + */ + + ~moGPUVector() { + if (N >= 1) + delete[] vect; + } + + /** + *How to fill the solution vector. + */ + + virtual void create() =0; + + /** + *Assignment operator + *@param _vector The vector passed to the function to determine the new content. + *@return a new vector. + */ + + virtual moGPUVector& operator=(const moGPUVector & _vector) { + + if (N >= 1) + delete[] vect; + N = _vector.N; + vect = new ElemType[N]; + for (unsigned i = 0; i < N; i++) + vect[i] = _vector.vect[i]; + if (!(_vector.invalid())) + fitness(_vector.fitness()); + else + (*this).invalidate(); + return (*this); + + } + + /** + *An accessor read only on the i'th element of the vector (function inline can be called from host or device). + *@param _i The i'th element of vector. + *@return The i'th element of the vector for read only + */ + + inline __host__ __device__ const ElemType & operator[](unsigned _i) const { + + return vect[_i]; + + } + + /** + *An accessor read-write on the i'th element of the vector(function inline can be called from host or device). + *@param _i The i'th element of the vector. + *@return The i'th element of the vector for read-write + */ + + inline __host__ __device__ ElemType & operator[](unsigned _i) { + + return vect[_i]; + + } + + /** + *Function inline to get the size of vector, called from host and device. + *@return The vector size's + */ + + inline __host__ __device__ unsigned size() { + + return N; + + } + + /** + *Function inline to set the size of vector, called from host and device. + *@param _size the vector size + */ + + inline __host__ __device__ void setSize(unsigned _size) { + + N=_size; + + } + + /** + * Print the solution + */ + + virtual void printOn(std::ostream& os) const=0; + +protected: + + ElemType * vect; + unsigned N; + +}; + +#endif