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141
trunk/paradiseo-gpu/src/GPUType/moGPUBitVector.h
Normal file
141
trunk/paradiseo-gpu/src/GPUType/moGPUBitVector.h
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@ -0,0 +1,141 @@
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/*
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<moGPUBitVector.h>
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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 __moGPUBitVector_H_
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#define __moGPUBitVector_H_
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#include <GPUType/moGPUVector.h>
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#include <stdlib.h>
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/**
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* Implementation of Bit vector representation on GPU.
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*/
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template<class Fitness>
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class moGPUBitVector: public moGPUVector<bool, Fitness> {
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public:
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/**
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* Define bool vector corresponding to Solution
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**/
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typedef bool ElemType;
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using moGPUVector<bool, Fitness>::vect;
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using moGPUVector<bool, Fitness>::N;
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/**
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* Default constructor.
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*/
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moGPUBitVector() :
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moGPUVector<bool, Fitness> () {
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}
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/**
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*Constructor.
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*@param _neighborhoodSize The neighborhood size.
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*/
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moGPUBitVector(unsigned _neighborhoodSize) :
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moGPUVector<bool, Fitness> (_neighborhoodSize) {
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create();
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}
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/**
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*Constructor.
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*@param _neighborhoodSize The neighborhood size.
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*@param _b Value to assign to vector.
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*/
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moGPUBitVector(unsigned _neighborhoodSize, bool _b) :
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moGPUVector<bool, Fitness> (_neighborhoodSize) {
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for (unsigned i = 0; i < _neighborhoodSize; i++)
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vect[i] = _b;
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}
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/**
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*Initializer of random bit vector.
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*/
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void create() {
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for (unsigned i = 0; i < N; i++) {
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vect[i] = (int) (rng.rand() / RAND_MAX);
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}
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}
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/**
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*Function inline to set the size of vector, called from host.
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*@param _size the vector size
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*/
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void setSize(unsigned _size) {
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if (_size < N) {
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moGPUBitVector<Fitness> tmp_vect(_size);
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for (unsigned i = 0; i < tmp_vect.N; i++)
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tmp_vect.vect[i] = vect[i];
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(tmp_vect).invalidate();
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(*this) = tmp_vect;
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} else if (_size > N) {
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moGPUBitVector<Fitness> tmp_vect(_size);
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for (unsigned i = 0; i < N; i++)
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tmp_vect.vect[i] = vect[i];
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(tmp_vect).invalidate();
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(*this) = tmp_vect;
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}
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}
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/**
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* Write object. Called printOn since it prints the object _on_ a stream.
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* @param _os A std::ostream.
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*/
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void printOn(std::ostream& _os) const {
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EO<Fitness>::printOn(_os);
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_os << ' ';
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_os << N << ' ';
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for (unsigned int i = 0; i < N; i++)
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_os << (*this)[i] << ' ';
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}
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};
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#endif
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122
trunk/paradiseo-gpu/src/GPUType/moGPUIntVector.h
Normal file
122
trunk/paradiseo-gpu/src/GPUType/moGPUIntVector.h
Normal file
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@ -0,0 +1,122 @@
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/*
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<moGPUIntVector.h>
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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_
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#define __moGPUIntVector_H_
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#include <GPUType/moGPUVector.h>
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#include <stdlib.h>
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/**
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* Implementation of integer vector representation on GPU.
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*/
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template<class Fitness>
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class moGPUIntVector: public moGPUVector<int, Fitness> {
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public:
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using moGPUVector<int, Fitness>::vect;
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using moGPUVector<int, Fitness>::N;
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/**
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* Default constructor.
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*/
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moGPUIntVector() :
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moGPUVector<int, Fitness> () {
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}
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/**
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*Constructor.
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*@param _neighborhoodSize The neighborhood size.
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*/
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moGPUIntVector(unsigned _neighborhoodSize) :
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moGPUVector<int, Fitness> (_neighborhoodSize) {
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create();
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}
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/**
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*Initializer of random integer vector.
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*/
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virtual void create() {
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for (unsigned i = 0; i < N; i++)
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vect[i] = ((int) (rng.rand())) % N + 1;
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}
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/**
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*Function inline to set the size of vector, called from host.
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*@param _size the vector size
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*/
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virtual inline __host__ void setSize(unsigned _size) {
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if(N==_size)
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return;
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moGPUIntVector<Fitness> tmp_vect(_size);
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if(_size<N) {
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for (unsigned i = 0; i < tmp_vect.N; i++)
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tmp_vect.vect[i]= vect[i];
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}
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else if(_size>N) {
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for (unsigned i = 0; i <N; i++)
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tmp_vect.vect[i]= vect[i];
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}
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(tmp_vect).invalidate();
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(*this)=tmp_vect;
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}
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/**
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* Write object. Called printOn since it prints the object _on_ a stream.
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* @param _os A std::ostream.
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||||
*/
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void printOn(std::ostream& _os) const {
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EO<Fitness>::printOn(_os);
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_os << ' ';
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_os << N << ' ';
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unsigned int i;
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for (i = 0; i < N; i++)
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_os << vect[i] << ' ';
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}
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};
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#endif
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92
trunk/paradiseo-gpu/src/GPUType/moGPUPermutationVector.h
Normal file
92
trunk/paradiseo-gpu/src/GPUType/moGPUPermutationVector.h
Normal file
|
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@ -0,0 +1,92 @@
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/*
|
||||
<moGPUPermutationVector.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 __moGPUPermutationVector_H_
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#define __moGPUPermutationVector_H_
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#include <GPUType/moGPUIntVector.h>
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/**
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* Implementation of Permutation vector representation on GPU.
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*/
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template<class Fitness>
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class moGPUPermutationVector: public moGPUIntVector<Fitness> {
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public:
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using moGPUIntVector<Fitness>::vect;
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using moGPUIntVector<Fitness>::N;
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/**
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* Default constructor.
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*/
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moGPUPermutationVector() :
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moGPUIntVector<Fitness> () {
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}
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/**
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*Constructor.
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*@param _size The solution size.
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*/
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moGPUPermutationVector(unsigned _size) :
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moGPUIntVector<Fitness> (_size) {
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create();
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}
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/**
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*Initializer of random permuatation vector.
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*/
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void create() {
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unsigned random;
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int tmp;
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for (unsigned i = 0; i < N; i++)
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vect[i] = i;
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// we want a random permutation so we shuffle
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for (unsigned i = 0; i < N; i++) {
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random = rng.rand() % (N - i) + i;
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tmp = vect[i];
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vect[i] = vect[random];
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vect[random] = tmp;
|
||||
}
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||||
}
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||||
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||||
};
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#endif
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123
trunk/paradiseo-gpu/src/GPUType/moGPURealVector.h
Normal file
123
trunk/paradiseo-gpu/src/GPUType/moGPURealVector.h
Normal file
|
|
@ -0,0 +1,123 @@
|
|||
/*
|
||||
<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();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
*Initializer of random real vector.
|
||||
*/
|
||||
void create() {
|
||||
for (unsigned i = 0; i < N; i++)
|
||||
vect[i] = (float) rng.rand() / RAND_MAX;
|
||||
}
|
||||
|
||||
/**
|
||||
*Function inline to set the size of vector, called from host.
|
||||
*@param _size the vector size
|
||||
*/
|
||||
|
||||
virtual inline __host__ void setSize(unsigned _size) {
|
||||
|
||||
if(_size<N) {
|
||||
moGPURealVector<Fitness> tmp_vect(_size);
|
||||
for (unsigned i = 0; i < tmp_vect.N; i++)
|
||||
tmp_vect.vect[i]= vect[i];
|
||||
(tmp_vect).invalidate();
|
||||
(*this)=tmp_vect;
|
||||
}
|
||||
else if(_size>N) {
|
||||
moGPURealVector<Fitness> tmp_vect(_size);
|
||||
for (unsigned i = 0; i <N; i++)
|
||||
tmp_vect.vect[i]= vect[i];
|
||||
(tmp_vect).invalidate();
|
||||
(*this)=tmp_vect;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* 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
|
||||
184
trunk/paradiseo-gpu/src/GPUType/moGPUVector.h
Normal file
184
trunk/paradiseo-gpu/src/GPUType/moGPUVector.h
Normal file
|
|
@ -0,0 +1,184 @@
|
|||
/*
|
||||
<moGPUVector.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 __moGPUVector_H_
|
||||
#define __moGPUVector_H_
|
||||
|
||||
#include <eo>
|
||||
|
||||
/**
|
||||
* Implementation of a GPU solution representation.
|
||||
*/
|
||||
|
||||
template<class ElemT, class Fitness>
|
||||
|
||||
class moGPUVector: public EO<Fitness> {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define vector type corresponding to Solution
|
||||
*/
|
||||
typedef ElemT ElemType;
|
||||
|
||||
/**
|
||||
* Default constructor.
|
||||
*/
|
||||
|
||||
moGPUVector() :
|
||||
N(0) {
|
||||
}
|
||||
|
||||
/**
|
||||
*Constructor.
|
||||
*@param _size The solution size.
|
||||
*/
|
||||
|
||||
moGPUVector(unsigned _size) :
|
||||
N(_size) {
|
||||
vect = new ElemType[N];
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
*Copy Constructor
|
||||
*@param _vector The vector passed to the function to determine the new content.
|
||||
*/
|
||||
|
||||
moGPUVector(const moGPUVector & _vector) {
|
||||
|
||||
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();
|
||||
}
|
||||
|
||||
/**
|
||||
* 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.
|
||||
*/
|
||||
|
||||
moGPUVector& operator=(const moGPUVector & _vector) {
|
||||
|
||||
if (!(N == _vector.N)) {
|
||||
N = _vector.N;
|
||||
vect = new ElemType[N];
|
||||
}
|
||||
for (unsigned i = 0; i < N; i++){
|
||||
vect[i] = _vector[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;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* method to set the size of vector
|
||||
*@param _size the vector size
|
||||
*/
|
||||
|
||||
virtual void setSize(unsigned _size)=0;
|
||||
|
||||
/**
|
||||
* Write object. Called printOn since it prints the object _on_ a stream.
|
||||
* @param _os A std::ostream.
|
||||
*/
|
||||
|
||||
virtual void printOn(std::ostream& _os) const=0;
|
||||
|
||||
protected:
|
||||
|
||||
ElemType * vect;
|
||||
unsigned N;
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
146
trunk/paradiseo-gpu/src/eval/moGPUEval.h
Normal file
146
trunk/paradiseo-gpu/src/eval/moGPUEval.h
Normal file
|
|
@ -0,0 +1,146 @@
|
|||
/*
|
||||
<moGPUEval.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 moGPUEval_H
|
||||
#define moGPUEval_H
|
||||
#include <eval/moEval.h>
|
||||
|
||||
/**
|
||||
* Abstract class for evaluation on GPU
|
||||
*/
|
||||
|
||||
template<class Neighbor>
|
||||
class moGPUEval: public moEval<Neighbor> {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define type of a solution corresponding to Neighbor
|
||||
**/
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
/**
|
||||
* Define type of a fitness corresponding to Solution
|
||||
**/
|
||||
typedef typename EOT::Fitness Fitness;
|
||||
/**
|
||||
* Define type of a vector corresponding to Solution
|
||||
*/
|
||||
typedef typename EOT::ElemType T;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _neighborhoodSize the size of the neighborhood
|
||||
*/
|
||||
|
||||
moGPUEval(unsigned int _neighborhoodSize) {
|
||||
|
||||
neighborhoodSize = _neighborhoodSize;
|
||||
host_FitnessArray = new Fitness[neighborhoodSize];
|
||||
cudaMalloc((void**) &device_FitnessArray, neighborhoodSize
|
||||
* sizeof(Fitness));
|
||||
mutex = false;
|
||||
#ifdef BLOCK_SIZE
|
||||
NEW_kernel_Dim = neighborhoodSize / BLOCK_SIZE + ((neighborhoodSize
|
||||
% BLOCK_SIZE == 0) ? 0 : 1);
|
||||
NEW_BLOCK_SIZE = BLOCK_SIZE;
|
||||
#endif
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*/
|
||||
|
||||
~moGPUEval() {
|
||||
|
||||
delete[] host_FitnessArray;
|
||||
cudaFree(device_FitnessArray);
|
||||
cudaFree(&device_solution);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Set fitness of a solution neighbors
|
||||
*@param _sol the solution which generate the neighborhood
|
||||
*@param _neighbor the current neighbor
|
||||
*/
|
||||
|
||||
void operator()(EOT & _sol, Neighbor & _neighbor) {
|
||||
|
||||
_neighbor.fitness(host_FitnessArray[_neighbor.index()]);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute fitness for all solution neighbors in device
|
||||
* @param _sol the solution which generate the neighborhood
|
||||
* @param _cpySolution Launch kernel with local copy option of solution in each thread
|
||||
* @param _withCalibration an automatic configuration of kernel to launch( NB_THREAD BY BLOCK & NB_BLOCK BY KERNEL ),default (1)
|
||||
*/
|
||||
|
||||
virtual void neighborhoodEval(EOT & _sol, bool _cpySolution,
|
||||
bool _withCalibration) {
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute fitness for all solution neighbors in device
|
||||
* @param _sol the solution which generate the neighborhood
|
||||
* @param _mapping the associated neighborhood mapping
|
||||
* @param _cpySolution Launch kernel with local copy option of solution in each thread
|
||||
* @param _withCalibration an automatic configuration of kernel to launch( NB_THREAD BY BLOCK & NB_BLOCK BY KERNEL ), default (1)
|
||||
*/
|
||||
|
||||
virtual void neighborhoodEval(EOT & _sol, unsigned int * _mapping,
|
||||
bool _cpySolution, bool _withCalibration) {
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
//the host array to save all neighbors fitness
|
||||
Fitness * host_FitnessArray;
|
||||
//the device array to save neighbors fitness computed in device
|
||||
Fitness * device_FitnessArray;
|
||||
//the device solution
|
||||
EOT device_solution;
|
||||
//the size of neighborhood
|
||||
unsigned int neighborhoodSize;
|
||||
//Assure mapping transfer from CPU memory to GPU global memory for once time
|
||||
unsigned mutex;
|
||||
//GPU kernel dimension
|
||||
unsigned NEW_BLOCK_SIZE;
|
||||
unsigned NEW_kernel_Dim;
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
200
trunk/paradiseo-gpu/src/eval/moGPUEvalByCpy.h
Normal file
200
trunk/paradiseo-gpu/src/eval/moGPUEvalByCpy.h
Normal file
|
|
@ -0,0 +1,200 @@
|
|||
/*
|
||||
<moGPUEvalByCpy.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 __moGPUEvalByCpy_H
|
||||
#define __moGPUEvalByCpy_H
|
||||
|
||||
#include <eval/moGPUEval.h>
|
||||
#include <eval/moGPUKernelEvalByCpy.h>
|
||||
#include <performance/moGPUTimer.h>
|
||||
|
||||
/**
|
||||
* class for the parallel evaluation of neighborhood
|
||||
*/
|
||||
|
||||
template<class Neighbor, class Eval>
|
||||
class moGPUEvalByCpy: public moGPUEval<Neighbor> {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define type of a solution corresponding to Neighbor
|
||||
**/
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
/**
|
||||
* Define vector type of vector corresponding to Solution
|
||||
**/
|
||||
typedef typename EOT::ElemType T;
|
||||
/**
|
||||
* Define type of a fitness corresponding to Solution
|
||||
**/
|
||||
typedef typename EOT::Fitness Fitness;
|
||||
|
||||
using moGPUEval<Neighbor>::neighborhoodSize;
|
||||
using moGPUEval<Neighbor>::host_FitnessArray;
|
||||
using moGPUEval<Neighbor>::device_FitnessArray;
|
||||
using moGPUEval<Neighbor>::device_solution;
|
||||
using moGPUEval<Neighbor>::NEW_kernel_Dim;
|
||||
using moGPUEval<Neighbor>::NEW_BLOCK_SIZE;
|
||||
using moGPUEval<Neighbor>::mutex;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _neighborhoodSize the size of the neighborhood
|
||||
* @param _eval how to evaluate a neighbor
|
||||
*/
|
||||
|
||||
moGPUEvalByCpy(unsigned int _neighborhoodSize, Eval & _eval) :
|
||||
moGPUEval<Neighbor> (_neighborhoodSize), eval(_eval) {
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute fitness for all solution neighbors in device
|
||||
* @param _sol the solution that generate the neighborhood to evaluate parallely
|
||||
* @param _cpySolution Launch kernel with local copy option of solution in each thread
|
||||
* @param _withCalibration an automatic configuration of kernel to launch( NB_THREAD BY BLOCK & NB_BLOCK BY KERNEL ),default (1)
|
||||
*/
|
||||
|
||||
void neighborhoodEval(EOT & _sol, bool _cpySolution, bool _withCalibration) {
|
||||
|
||||
if (_cpySolution) {
|
||||
unsigned size=_sol.size();
|
||||
if (!mutex) {
|
||||
//Allocate the space for solution in the global memory of device
|
||||
cudaMalloc((void**) &device_solution.vect, size * sizeof(T));
|
||||
if (_withCalibration)
|
||||
calibration(_sol);
|
||||
mutex = true;
|
||||
}
|
||||
|
||||
// Get Current solution fitness
|
||||
Fitness fitness = _sol.fitness();
|
||||
//Copy the solution vector from the host to device
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
|
||||
//Launch the Kernel to compute all neighbors fitness with local copy of solution
|
||||
moGPUKernelEvalByCpy<T,Fitness,Eval><<<NEW_kernel_Dim,NEW_BLOCK_SIZE >>>(eval,device_solution.vect,device_FitnessArray,fitness,neighborhoodSize);
|
||||
|
||||
//Copy the result from device to host
|
||||
cudaMemcpy(host_FitnessArray, device_FitnessArray, neighborhoodSize
|
||||
* sizeof(Fitness), cudaMemcpyDeviceToHost);
|
||||
|
||||
} else
|
||||
cout << "It's evaluation by copy set cpySolution to true" << endl;
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute the best combination of number of block by grid and number of thread within block
|
||||
* @param _sol the solution that generate the neighborhood to evaluate parallely
|
||||
*/
|
||||
|
||||
virtual void calibration(EOT & _sol) {
|
||||
|
||||
unsigned size = _sol.size();
|
||||
Fitness fitness = _sol.fitness();
|
||||
unsigned NB_THREAD[6] = { 16, 32, 64, 128, 256, 512 };
|
||||
double mean_time[7] = { 0, 0, 0, 0, 0, 0 };
|
||||
unsigned i = 0;
|
||||
double best_time = RAND_MAX;
|
||||
unsigned tmp_kernel_Dim;
|
||||
|
||||
#ifndef BLOCK_SIZE
|
||||
|
||||
do {
|
||||
tmp_kernel_Dim = neighborhoodSize / NB_THREAD[i]
|
||||
+ ((neighborhoodSize % NB_THREAD[i] == 0) ? 0 : 1);
|
||||
for (unsigned k = 0; k < 5; k++) {
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
moGPUTimer timer;
|
||||
timer.start();
|
||||
moGPUKernelEvalByCpy<T,Fitness,Eval><<<tmp_kernel_Dim,NB_THREAD[i] >>>(eval,device_solution.vect,device_FitnessArray,fitness,neighborhoodSize);
|
||||
timer.stop();
|
||||
mean_time[i] += (timer.getTime());
|
||||
}
|
||||
if (best_time >= (mean_time[i] / 5)) {
|
||||
best_time = mean_time[i] / 5;
|
||||
NEW_BLOCK_SIZE = NB_THREAD[i];
|
||||
NEW_kernel_Dim = tmp_kernel_Dim;
|
||||
}
|
||||
i++;
|
||||
} while (i < 6);
|
||||
|
||||
#else
|
||||
|
||||
tmp_kernel_Dim =NEW_kernel_Dim;
|
||||
for (unsigned k = 0; k < 5; k++) {
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
moGPUTimer timer;
|
||||
timer.start();
|
||||
moGPUKernelEvalByCpy<T,Fitness,Eval><<<tmp_kernel_Dim,BLOCK_SIZE >>>(eval,device_solution.vect,device_FitnessArray,fitness,neighborhoodSize);
|
||||
timer.stop();
|
||||
mean_time[6] += (timer.getTime());
|
||||
}
|
||||
if (best_time >= (mean_time[6] / 5))
|
||||
best_time = mean_time[6] / 5;
|
||||
do {
|
||||
tmp_kernel_Dim = neighborhoodSize / NB_THREAD[i]
|
||||
+ ((neighborhoodSize % NB_THREAD[i] == 0) ? 0 : 1);
|
||||
for (unsigned k = 0; k < 5; k++) {
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
moGPUTimer timer;
|
||||
timer.start();
|
||||
moGPUKernelEvalByCpy<T,Fitness,Eval><<<tmp_kernel_Dim,NB_THREAD[i] >>>(eval,device_solution.vect,device_FitnessArray,fitness,neighborhoodSize);
|
||||
timer.stop();
|
||||
mean_time[i] += (timer.getTime());
|
||||
}
|
||||
if (best_time >= (mean_time[i] / 5)) {
|
||||
best_time = mean_time[i] / 5;
|
||||
NEW_BLOCK_SIZE = NB_THREAD[i];
|
||||
NEW_kernel_Dim = tmp_kernel_Dim;
|
||||
}
|
||||
i++;
|
||||
}while (i < 6);
|
||||
|
||||
#endif
|
||||
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
Eval & eval;
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
199
trunk/paradiseo-gpu/src/eval/moGPUEvalByModif.h
Normal file
199
trunk/paradiseo-gpu/src/eval/moGPUEvalByModif.h
Normal file
|
|
@ -0,0 +1,199 @@
|
|||
/*
|
||||
<moGPUEvalByModif.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 __moGPUEvalByModif_H
|
||||
#define __moGPUEvalByModif_H
|
||||
|
||||
#include <eval/moGPUKernelEvalByModif.h>
|
||||
#include <eval/moGPUEval.h>
|
||||
#include <performance/moGPUTimer.h>
|
||||
|
||||
/**
|
||||
* class for the parallel evaluation of neighborhood
|
||||
*/
|
||||
|
||||
template<class Neighbor, class Eval>
|
||||
class moGPUEvalByModif: public moGPUEval<Neighbor> {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define type of a solution corresponding to Neighbor
|
||||
**/
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
/**
|
||||
* Define vector type of vector corresponding to Solution
|
||||
**/
|
||||
typedef typename EOT::ElemType T;
|
||||
/**
|
||||
* Define type of a fitness corresponding to Solution
|
||||
**/
|
||||
typedef typename EOT::Fitness Fitness;
|
||||
|
||||
using moGPUEval<Neighbor>::neighborhoodSize;
|
||||
using moGPUEval<Neighbor>::host_FitnessArray;
|
||||
using moGPUEval<Neighbor>::device_FitnessArray;
|
||||
using moGPUEval<Neighbor>::device_solution;
|
||||
using moGPUEval<Neighbor>::NEW_kernel_Dim;
|
||||
using moGPUEval<Neighbor>::NEW_BLOCK_SIZE;
|
||||
using moGPUEval<Neighbor>::mutex;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _neighborhoodSize the size of the neighborhood
|
||||
* @param _eval the incremental evaluation
|
||||
*/
|
||||
|
||||
moGPUEvalByModif(unsigned int _neighborhoodSize, Eval & _eval) :
|
||||
moGPUEval<Neighbor> (_neighborhoodSize), eval(_eval) {
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute fitness for all solution neighbors in device
|
||||
* @param _sol the solution that generate the neighborhood to evaluate parallely
|
||||
* @param _cpySolution Launch kernel with local copy option of solution in each thread
|
||||
* @param _withCalibration an automatic configuration of kernel to launch( NB_THREAD BY BLOCK & NB_BLOCK BY KERNEL ),default (1)
|
||||
*/
|
||||
|
||||
void neighborhoodEval(EOT & _sol, bool _cpySolution, bool _withCalibration) {
|
||||
if (!_cpySolution) {
|
||||
unsigned size = _sol.size();
|
||||
if (!mutex) {
|
||||
//Allocate the space for solution in the global memory of device
|
||||
cudaMalloc((void**) &device_solution.vect, size * sizeof(T));
|
||||
if (_withCalibration)
|
||||
calibration(_sol);
|
||||
mutex = true;
|
||||
}
|
||||
|
||||
// Get Current solution fitness
|
||||
Fitness fitness = _sol.fitness();
|
||||
|
||||
//Copy the solution vector from the host to device
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
|
||||
//Launch the Kernel to compute all neighbors fitness
|
||||
moGPUKernelEvalByModif<T,Fitness,Eval><<<NEW_kernel_Dim,NEW_BLOCK_SIZE>>>(eval,device_solution.vect,device_FitnessArray,fitness,neighborhoodSize);
|
||||
|
||||
//Copy the result from device to host
|
||||
cudaMemcpy(host_FitnessArray, device_FitnessArray, neighborhoodSize
|
||||
* sizeof(Fitness), cudaMemcpyDeviceToHost);
|
||||
} else
|
||||
cout << "It's evaluation by Modif set cpySolution to false"
|
||||
<< endl;
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute the best combination of number of block by grid and number of thread within block
|
||||
* @param _sol the solution that generate the neighborhood to evaluate parallely
|
||||
*/
|
||||
|
||||
virtual void calibration(EOT & _sol) {
|
||||
|
||||
unsigned size = _sol.size();
|
||||
Fitness fitness = _sol.fitness();
|
||||
unsigned NB_THREAD[6] = { 16, 32, 64, 128, 256, 512 };
|
||||
double mean_time[7] = { 0, 0, 0, 0, 0, 0 };
|
||||
unsigned i = 0;
|
||||
double best_time = RAND_MAX;
|
||||
unsigned tmp_kernel_Dim;
|
||||
#ifndef BLOCK_SIZE
|
||||
|
||||
do {
|
||||
tmp_kernel_Dim = neighborhoodSize / NB_THREAD[i]
|
||||
+ ((neighborhoodSize % NB_THREAD[i] == 0) ? 0 : 1);
|
||||
for (unsigned k = 0; k < 5; k++) {
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
moGPUTimer timer;
|
||||
timer.start();
|
||||
moGPUKernelEvalByModif<T,Fitness,Eval><<<tmp_kernel_Dim,NB_THREAD[i]>>>(eval,device_solution.vect,device_FitnessArray,fitness,neighborhoodSize);
|
||||
timer.stop();
|
||||
mean_time[i] += (timer.getTime());
|
||||
}
|
||||
if (best_time >= (mean_time[i] / 5)) {
|
||||
best_time = mean_time[i] / 5;
|
||||
NEW_BLOCK_SIZE = NB_THREAD[i];
|
||||
NEW_kernel_Dim = tmp_kernel_Dim;
|
||||
}
|
||||
i++;
|
||||
} while (i < 6);
|
||||
|
||||
#else
|
||||
|
||||
tmp_kernel_Dim =NEW_kernel_Dim;
|
||||
for (unsigned k = 0; k < 5; k++) {
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
moGPUTimer timer;
|
||||
timer.start();
|
||||
moGPUKernelEvalByModif<T,Fitness,Eval><<<tmp_kernel_Dim,BLOCK_SIZE>>>(eval,device_solution.vect,device_FitnessArray,fitness,neighborhoodSize);
|
||||
timer.stop();
|
||||
mean_time[6] += (timer.getTime());
|
||||
}
|
||||
if (best_time >= (mean_time[6] / 5))
|
||||
best_time = mean_time[6] / 5;
|
||||
do {
|
||||
tmp_kernel_Dim = neighborhoodSize / NB_THREAD[i]
|
||||
+ ((neighborhoodSize % NB_THREAD[i] == 0) ? 0 : 1);
|
||||
for (unsigned k = 0; k < 5; k++) {
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
moGPUTimer timer;
|
||||
timer.start();
|
||||
moGPUKernelEvalByModif<T,Fitness,Eval><<<tmp_kernel_Dim,NB_THREAD[i]>>>(eval,device_solution.vect,device_FitnessArray,fitness,neighborhoodSize);
|
||||
timer.stop();
|
||||
mean_time[i] += (timer.getTime());
|
||||
}
|
||||
if (best_time >= (mean_time[i] / 5)) {
|
||||
best_time = mean_time[i] / 5;
|
||||
NEW_BLOCK_SIZE = NB_THREAD[i];
|
||||
NEW_kernel_Dim = tmp_kernel_Dim;
|
||||
}
|
||||
i++;
|
||||
}while (i < 6);
|
||||
|
||||
#endif
|
||||
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
Eval & eval;
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
84
trunk/paradiseo-gpu/src/eval/moGPUEvalFunc.h
Normal file
84
trunk/paradiseo-gpu/src/eval/moGPUEvalFunc.h
Normal file
|
|
@ -0,0 +1,84 @@
|
|||
/*
|
||||
<moGPUEvalFunc.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 __moGPUEvalFunc_H
|
||||
#define __moGPUEvalFunc_H
|
||||
|
||||
/**
|
||||
* Abstract class for GPU evaluation of neighbor
|
||||
*/
|
||||
|
||||
template<class Neighbor>
|
||||
class moGPUEvalFunc {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define type of a solution corresponding to Neighbor
|
||||
*/
|
||||
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
typedef typename EOT::ElemType T;
|
||||
typedef typename EOT::Fitness Fitness;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*/
|
||||
|
||||
moGPUEvalFunc() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*/
|
||||
|
||||
virtual ~moGPUEvalFunc() {
|
||||
}
|
||||
|
||||
/**
|
||||
*Virtual functor to compute fitness of a solution neighbor
|
||||
*@param _solution the solution which generate the neighborhood
|
||||
*@param _fitness the current solution fitness
|
||||
*@param _index an array that contains a set of indexes corresponding to the current thread identifier neighbor
|
||||
* the last element of this array contains neighborhood size
|
||||
*/
|
||||
|
||||
virtual inline __host__ __device__ Fitness operator() (T * _solution,Fitness _fitness, unsigned int * _index) {
|
||||
|
||||
return _fitness;
|
||||
|
||||
}
|
||||
|
||||
};
|
||||
#endif
|
||||
71
trunk/paradiseo-gpu/src/eval/moGPUKernelEvalByCpy.h
Normal file
71
trunk/paradiseo-gpu/src/eval/moGPUKernelEvalByCpy.h
Normal file
|
|
@ -0,0 +1,71 @@
|
|||
/*
|
||||
<moGPUKernelEvalByCpy.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 __moGPUKernelEvalByCpy_H
|
||||
#define __moGPUKernelEvalByCpy_H
|
||||
///////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
/**
|
||||
* The kernel function called from the host and executed in device to compute all neighbors fitness at one time
|
||||
* without mapping, each thread id compute one fitness by copying localy the solution
|
||||
* @param _eval how to evaluate each neighbor
|
||||
* @param _solution the representation of solution( vector of int,float....)
|
||||
* @param _allFitness the array of Fitness to save all neighbors fitness
|
||||
* @param _fitness the current solution fitness
|
||||
* @param _neighborhoodsize the size of the neighborhood
|
||||
*/
|
||||
|
||||
template<class T, class Fitness, class Eval>
|
||||
|
||||
__global__ void moGPUKernelEvalByCpy(Eval _eval, T * _solution, Fitness* _allFitness,
|
||||
Fitness _fitness, unsigned _neighborhoodsize) {
|
||||
|
||||
// The thread identifier within a grid block's
|
||||
int id = blockIdx.x * blockDim.x + threadIdx.x;
|
||||
// array to save index to be changed
|
||||
unsigned index[2];
|
||||
T sol_tmp[SIZE];
|
||||
// In this representation each id identify one and only one neighbor in neighborhood
|
||||
if (id < _neighborhoodsize) {
|
||||
for(unsigned i=0;i<SIZE;i++)
|
||||
sol_tmp[i]=_solution[i];
|
||||
//Change the id'th element of solution
|
||||
index[0]=id;
|
||||
index[1]=_neighborhoodsize;
|
||||
//Compute fitness for id'th neighbor
|
||||
_allFitness[id] = _eval(sol_tmp,_fitness,index);
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
68
trunk/paradiseo-gpu/src/eval/moGPUKernelEvalByModif.h
Normal file
68
trunk/paradiseo-gpu/src/eval/moGPUKernelEvalByModif.h
Normal file
|
|
@ -0,0 +1,68 @@
|
|||
/*
|
||||
<moGPUKernelEvalByModif.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 __moGPUKernelEvalByModif_H
|
||||
#define __moGPUKernelEvalByModif_H
|
||||
///////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
/**
|
||||
* The kernel function called from the host and executed in device to compute all neighbors fitness at one time
|
||||
* without mapping, each thread id compute one fitness by modif of solution
|
||||
* @param _eval how to evaluate each neighbor
|
||||
* @param _solution the representation of solution( vector of int,float....)
|
||||
* @param _allFitness the array of Fitness to save all neighbors fitness
|
||||
* @param _fitness the current solution fitness
|
||||
* @param _neighborhoodsize the size of the neighborhood
|
||||
*/
|
||||
|
||||
template<class T, class Fitness, class Eval>
|
||||
|
||||
__global__ void moGPUKernelEvalByModif(Eval _eval, T * _solution, Fitness* _allFitness,
|
||||
Fitness _fitness, unsigned _neighborhoodsize) {
|
||||
|
||||
// The thread identifier within a grid block's
|
||||
int id = blockIdx.x * blockDim.x + threadIdx.x;
|
||||
// array to save index to be changed
|
||||
unsigned index[2];
|
||||
// In this representation each id identify one and only one neighbor in neighborhood
|
||||
if (id < _neighborhoodsize) {
|
||||
//Change the id'th element of solution
|
||||
index[0]=id;
|
||||
index[1]=_neighborhoodsize;
|
||||
//Compute fitness for id'th neighbor
|
||||
_allFitness[id] = _eval(_solution,_fitness,index);
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
202
trunk/paradiseo-gpu/src/eval/moGPUMappingEvalByCpy.h
Normal file
202
trunk/paradiseo-gpu/src/eval/moGPUMappingEvalByCpy.h
Normal file
|
|
@ -0,0 +1,202 @@
|
|||
/*
|
||||
<moGPUMappingEvalByCpy.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 __moGPUMappingEvalByCpy_H
|
||||
#define __moGPUMappingEvalByCpy_H
|
||||
#include <eval/moGPUEval.h>
|
||||
#include <eval/moGPUMappingKernelEvalByCpy.h>
|
||||
#include <performance/moGPUTimer.h>
|
||||
|
||||
/**
|
||||
* class for the Mapping neighborhood evaluation
|
||||
*/
|
||||
|
||||
template<class Neighbor, class Eval>
|
||||
class moGPUMappingEvalByCpy: public moGPUEval<Neighbor> {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define type of a solution corresponding to Neighbor
|
||||
*/
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
/**
|
||||
* Define type of a vector corresponding to Solution
|
||||
*/
|
||||
typedef typename EOT::ElemType T;
|
||||
/**
|
||||
* Define type of a fitness corresponding to Solution
|
||||
*/
|
||||
typedef typename EOT::Fitness Fitness;
|
||||
|
||||
using moGPUEval<Neighbor>::neighborhoodSize;
|
||||
using moGPUEval<Neighbor>::host_FitnessArray;
|
||||
using moGPUEval<Neighbor>::device_FitnessArray;
|
||||
using moGPUEval<Neighbor>::device_solution;
|
||||
using moGPUEval<Neighbor>::NEW_BLOCK_SIZE;
|
||||
using moGPUEval<Neighbor>::NEW_kernel_Dim;
|
||||
using moGPUEval<Neighbor>::mutex;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _neighborhoodSize the size of the neighborhood
|
||||
* @param _eval how to evaluate a neighbor
|
||||
*/
|
||||
|
||||
moGPUMappingEvalByCpy(unsigned int _neighborhoodSize, Eval & _eval) :
|
||||
moGPUEval<Neighbor> (_neighborhoodSize), eval(_eval) {
|
||||
}
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*/
|
||||
~moGPUMappingEvalByCpy() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute fitness for all solution neighbors in device with associated mapping
|
||||
* @param _sol the solution that generate the neighborhood to evaluate parallely
|
||||
* @param _mapping the array of mapping indexes that associate a neighbor identifier to X-position
|
||||
* @param _cpySolution Launch kernel with local copy option of solution in each thread if it's set to true
|
||||
* @param _withCalibration an automatic kernel configuration, fix nbr of thread by block and nbr of grid by kernel
|
||||
*/
|
||||
|
||||
void neighborhoodEval(EOT & _sol, unsigned int * _mapping,
|
||||
bool _cpySolution, bool _withCalibration) {
|
||||
if (_cpySolution) {
|
||||
unsigned size = _sol.size();
|
||||
// Get Current solution fitness
|
||||
Fitness fitness = _sol.fitness();
|
||||
if (!mutex) {
|
||||
//Allocate the space for solution in the device global memory
|
||||
cudaMalloc((void**) &device_solution.vect, size * sizeof(T));
|
||||
if (_withCalibration)
|
||||
calibration(_sol, _mapping);
|
||||
mutex = true;
|
||||
}
|
||||
//Copy the solution vector from the host to device
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
//Launch the Kernel to compute all neighbors fitness,using a given mapping
|
||||
moGPUMappingKernelEvalByCpy<T,Fitness,Eval><<<NEW_kernel_Dim,NEW_BLOCK_SIZE >>>(eval,device_solution.vect,device_FitnessArray,fitness,_mapping,neighborhoodSize);
|
||||
cudaMemcpy(host_FitnessArray, device_FitnessArray, neighborhoodSize
|
||||
* sizeof(Fitness), cudaMemcpyDeviceToHost);
|
||||
|
||||
} else
|
||||
cout << "It's evaluation by copy set cpySolution to true" << endl;
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute the best combination of number of block by grid and number of thread within block
|
||||
* @param _sol the solution that generate the neighborhood to evaluate parallely
|
||||
* @param _mapping the array of mapping indexes that associate a neighbor identifier to X-position
|
||||
*/
|
||||
|
||||
virtual void calibration(EOT & _sol, unsigned int * _mapping) {
|
||||
|
||||
unsigned size = _sol.size();
|
||||
Fitness fitness = _sol.fitness();
|
||||
unsigned NB_THREAD[6] = { 16, 32, 64, 128, 256, 512 };
|
||||
double mean_time[7] = { 0, 0, 0, 0, 0, 0 };
|
||||
unsigned i = 0;
|
||||
double best_time = 0;
|
||||
unsigned tmp_kernel_Dim;
|
||||
best_time = RAND_MAX;
|
||||
#ifndef BLOCK_SIZE
|
||||
|
||||
do {
|
||||
tmp_kernel_Dim = neighborhoodSize / NB_THREAD[i]
|
||||
+ ((neighborhoodSize % NB_THREAD[i] == 0) ? 0 : 1);
|
||||
for (unsigned k = 0; k < 5; k++) {
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
moGPUTimer timer;
|
||||
timer.start();
|
||||
moGPUMappingKernelEvalByCpy<T,Fitness,Eval><<<tmp_kernel_Dim,NB_THREAD[i]>>>(eval,device_solution.vect,device_FitnessArray,fitness,_mapping,neighborhoodSize);
|
||||
timer.stop();
|
||||
mean_time[i] += (timer.getTime());
|
||||
}
|
||||
if (best_time >= (mean_time[i] / 5)) {
|
||||
best_time = mean_time[i] / 5;
|
||||
NEW_BLOCK_SIZE = NB_THREAD[i];
|
||||
NEW_kernel_Dim = tmp_kernel_Dim;
|
||||
}
|
||||
i++;
|
||||
} while (i < 6);
|
||||
|
||||
#else
|
||||
|
||||
tmp_kernel_Dim =NEW_kernel_Dim;
|
||||
for (unsigned k = 0; k < 5; k++) {
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
moGPUTimer timer;
|
||||
timer.start();
|
||||
moGPUMappingKernelEvalByCpy<T,Fitness,Eval><<<tmp_kernel_Dim,BLOCK_SIZE>>>(eval,device_solution.vect,device_FitnessArray,fitness,_mapping,neighborhoodSize);
|
||||
timer.stop();
|
||||
mean_time[6] += (timer.getTime());
|
||||
}
|
||||
if (best_time >= (mean_time[6] / 5))
|
||||
best_time = mean_time[6] / 5;
|
||||
do {
|
||||
tmp_kernel_Dim = neighborhoodSize / NB_THREAD[i]
|
||||
+ ((neighborhoodSize % NB_THREAD[i] == 0) ? 0 : 1);
|
||||
for (unsigned k = 0; k < 5; k++) {
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
moGPUTimer timer;
|
||||
timer.start();
|
||||
moGPUMappingKernelEvalByCpy<T,Fitness,Eval><<<tmp_kernel_Dim,NB_THREAD[i]>>>(eval,device_solution.vect,device_FitnessArray,fitness,_mapping,neighborhoodSize);
|
||||
timer.stop();
|
||||
mean_time[i] += (timer.getTime());
|
||||
}
|
||||
if (best_time >= (mean_time[i] / 5)) {
|
||||
best_time = mean_time[i] / 5;
|
||||
NEW_BLOCK_SIZE = NB_THREAD[i];
|
||||
NEW_kernel_Dim = tmp_kernel_Dim;
|
||||
}
|
||||
i++;
|
||||
}while (i < 6);
|
||||
|
||||
#endif
|
||||
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
Eval & eval;
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
200
trunk/paradiseo-gpu/src/eval/moGPUMappingEvalByModif.h
Normal file
200
trunk/paradiseo-gpu/src/eval/moGPUMappingEvalByModif.h
Normal file
|
|
@ -0,0 +1,200 @@
|
|||
/*
|
||||
<moGPUMappingEvalByModif.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 __moGPUMappingEvalByModif_H
|
||||
#define __moGPUMappingEvalByModif_H
|
||||
#include <eval/moGPUEval.h>
|
||||
#include <eval/moGPUMappingKernelEvalByModif.h>
|
||||
#include <performance/moGPUTimer.h>
|
||||
|
||||
/**
|
||||
* class for the Mapping neighborhood evaluation
|
||||
*/
|
||||
|
||||
template<class Neighbor, class Eval>
|
||||
class moGPUMappingEvalByModif: public moGPUEval<Neighbor> {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define type of a solution corresponding to Neighbor
|
||||
*/
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
/**
|
||||
* Define type of a vector corresponding to Solution
|
||||
*/
|
||||
typedef typename EOT::ElemType T;
|
||||
/**
|
||||
* Define type of a fitness corresponding to Solution
|
||||
*/
|
||||
typedef typename EOT::Fitness Fitness;
|
||||
|
||||
using moGPUEval<Neighbor>::neighborhoodSize;
|
||||
using moGPUEval<Neighbor>::host_FitnessArray;
|
||||
using moGPUEval<Neighbor>::device_FitnessArray;
|
||||
using moGPUEval<Neighbor>::device_solution;
|
||||
using moGPUEval<Neighbor>::NEW_BLOCK_SIZE;
|
||||
using moGPUEval<Neighbor>::NEW_kernel_Dim;
|
||||
using moGPUEval<Neighbor>::mutex;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _neighborhoodSize the size of the neighborhood
|
||||
* @param _eval the incremental evaluation
|
||||
*/
|
||||
|
||||
moGPUMappingEvalByModif(unsigned int _neighborhoodSize, Eval & _eval) :
|
||||
moGPUEval<Neighbor> (_neighborhoodSize), eval(_eval) {
|
||||
}
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*/
|
||||
~moGPUMappingEvalByModif() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute fitness for all solution neighbors in device with associated mapping
|
||||
* @param _sol the solution that generate the neighborhood to evaluate parallely
|
||||
* @param _mapping the array of mapping indexes that associate a neighbor identifier to X-position
|
||||
* @param _cpySolution Launch kernel with local copy option of solution in each thread if it's set to true
|
||||
* @param _withCalibration an automatic kernel configuration, fix nbr of thread by block and nbr of grid by kernel
|
||||
*/
|
||||
|
||||
void neighborhoodEval(EOT & _sol, unsigned int * _mapping,
|
||||
bool _cpySolution, bool _withCalibration) {
|
||||
if (!_cpySolution) {
|
||||
unsigned size = _sol.size();
|
||||
// Get Current solution fitness
|
||||
Fitness fitness = _sol.fitness();
|
||||
if (!mutex) {
|
||||
//Allocate the space for solution in the device global memory
|
||||
cudaMalloc((void**) &device_solution.vect, size * sizeof(T));
|
||||
if (_withCalibration)
|
||||
calibration(_sol, _mapping);
|
||||
mutex = true;
|
||||
}
|
||||
//Copy the solution vector from the host to device
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
//Launch the Kernel to compute all neighbors fitness,using a given mapping
|
||||
moGPUMappingKernelEvalByModif<T,Fitness,Eval><<<NEW_kernel_Dim,NEW_BLOCK_SIZE >>>(eval,device_solution.vect,device_FitnessArray,fitness,_mapping,neighborhoodSize);
|
||||
cudaMemcpy(host_FitnessArray, device_FitnessArray, neighborhoodSize
|
||||
* sizeof(Fitness), cudaMemcpyDeviceToHost);
|
||||
} else
|
||||
cout << "It's evaluation by Modif set cpySolution to false" << endl;
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute the best combination of number of block by grid and number of thread within block
|
||||
* @param _sol the solution that generate the neighborhood to evaluate parallely
|
||||
* @param _mapping the array of mapping indexes that associate a neighbor identifier to X-position
|
||||
*/
|
||||
|
||||
|
||||
virtual void calibration(EOT & _sol, unsigned int * _mapping) {
|
||||
|
||||
unsigned size = _sol.size();
|
||||
Fitness fitness = _sol.fitness();
|
||||
unsigned NB_THREAD[6] = { 16, 32, 64, 128, 256, 512 };
|
||||
double mean_time[7] = { 0, 0, 0, 0, 0, 0 };
|
||||
unsigned i = 0;
|
||||
double best_time = 0;
|
||||
unsigned tmp_kernel_Dim;
|
||||
best_time = RAND_MAX;
|
||||
#ifndef BLOCK_SIZE
|
||||
do {
|
||||
tmp_kernel_Dim = neighborhoodSize / NB_THREAD[i]
|
||||
+ ((neighborhoodSize % NB_THREAD[i] == 0) ? 0 : 1);
|
||||
for (unsigned k = 0; k < 5; k++) {
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
moGPUTimer timer;
|
||||
timer.start();
|
||||
moGPUMappingKernelEvalByModif<T,Fitness,Eval><<<tmp_kernel_Dim,NB_THREAD[i]>>>(eval,device_solution.vect,device_FitnessArray,fitness,_mapping,neighborhoodSize);
|
||||
timer.stop();
|
||||
mean_time[i] += (timer.getTime());
|
||||
}
|
||||
if (best_time >= (mean_time[i] / 5)) {
|
||||
best_time = mean_time[i] / 5;
|
||||
NEW_BLOCK_SIZE = NB_THREAD[i];
|
||||
NEW_kernel_Dim = tmp_kernel_Dim;
|
||||
}
|
||||
i++;
|
||||
} while (i < 6);
|
||||
#else
|
||||
|
||||
tmp_kernel_Dim =NEW_kernel_Dim;
|
||||
for (unsigned k = 0; k < 5; k++) {
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
moGPUTimer timer;
|
||||
timer.start();
|
||||
moGPUMappingKernelEvalByModif<T,Fitness,Eval><<<tmp_kernel_Dim,NEW_BLOCK_SIZE >>>(eval,device_solution.vect,device_FitnessArray,fitness,_mapping,neighborhoodSize);
|
||||
timer.stop();
|
||||
mean_time[6] += (timer.getTime());
|
||||
}
|
||||
if (best_time >= (mean_time[6] / 5))
|
||||
best_time = mean_time[6] / 5;
|
||||
do {
|
||||
tmp_kernel_Dim = neighborhoodSize / NB_THREAD[i]
|
||||
+ ((neighborhoodSize % NB_THREAD[i] == 0) ? 0 : 1);
|
||||
for (unsigned k = 0; k < 5; k++) {
|
||||
cudaMemcpy(device_solution.vect, _sol.vect, size * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
moGPUTimer timer;
|
||||
timer.start();
|
||||
moGPUMappingKernelEvalByModif<T,Fitness,Eval><<<tmp_kernel_Dim,NB_THREAD[i] >>>(eval,device_solution.vect,device_FitnessArray,fitness,_mapping,neighborhoodSize);
|
||||
timer.stop();
|
||||
mean_time[i] += (timer.getTime());
|
||||
}
|
||||
if (best_time >= (mean_time[i] / 5)) {
|
||||
best_time = mean_time[i] / 5;
|
||||
NEW_BLOCK_SIZE = NB_THREAD[i];
|
||||
NEW_kernel_Dim = tmp_kernel_Dim;
|
||||
}
|
||||
i++;
|
||||
}while (i < 6);
|
||||
|
||||
#endif
|
||||
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
Eval & eval;
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
76
trunk/paradiseo-gpu/src/eval/moGPUMappingKernelEvalByCpy.h
Normal file
76
trunk/paradiseo-gpu/src/eval/moGPUMappingKernelEvalByCpy.h
Normal file
|
|
@ -0,0 +1,76 @@
|
|||
/*
|
||||
<moGPUMappingKernelEvalByCpy.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 __moGPUMappingKernelEvalByCpy_H
|
||||
#define __moGPUMappingKernelEvalByCpy_H
|
||||
///////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
/**
|
||||
* The kernel function called from the host and executed in device to compute all neighbors fitness at one time
|
||||
* without mapping, each thread id compute one fitness by modif of solution
|
||||
* @param _eval how to evaluate each neighbor
|
||||
* @param _solution the representation of solution( vector of int,float....)
|
||||
* @param _allFitness the array of Fitness to save all neighbors fitness
|
||||
* @param _fitness the current solution fitness
|
||||
* @param _mapping associate to each threadID a set of correspondent indexes
|
||||
* @param _neighborhoodsize the size of the neighborhood
|
||||
*/
|
||||
|
||||
template<class T, class Fitness, class Eval>
|
||||
|
||||
__global__ void moGPUMappingKernelEvalByCpy(Eval _eval, T * _solution, Fitness* _allFitness,
|
||||
Fitness _fitness,unsigned * _mapping,unsigned _neighborhoodsize) {
|
||||
|
||||
// The thread identifier within a grid block's
|
||||
int id = blockIdx.x * blockDim.x + threadIdx.x;
|
||||
//counter of number of x-change
|
||||
unsigned i;
|
||||
// array to save set a set of indexes corresponding to the current thread identifier
|
||||
unsigned index[NB_POS+2];
|
||||
T sol_tmp[SIZE];
|
||||
// In this representation each id identify one and only one neighbor in neighborhood
|
||||
if (id < _neighborhoodsize) {
|
||||
for(i=0;i<SIZE;i++)
|
||||
sol_tmp[i]=_solution[i];
|
||||
for(i=0;i<NB_POS;i++)
|
||||
index[i]=_mapping[id + i * _neighborhoodsize];
|
||||
index[NB_POS]=_neighborhoodsize;
|
||||
index[NB_POS+1]=id;
|
||||
//Evaluate by Modif Id'th neighbor with index mapping
|
||||
_allFitness[id]=_eval(sol_tmp,_fitness, index);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
73
trunk/paradiseo-gpu/src/eval/moGPUMappingKernelEvalByModif.h
Normal file
73
trunk/paradiseo-gpu/src/eval/moGPUMappingKernelEvalByModif.h
Normal file
|
|
@ -0,0 +1,73 @@
|
|||
/*
|
||||
<moGPUMappingKernelEvalByModif.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 __moGPUMappingKernelEvalByModif_H
|
||||
#define __moGPUMappingKernelEvalByModif_H
|
||||
///////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
/**
|
||||
* The kernel function called from the host and executed in device to compute all neighbors fitness at one time
|
||||
* without mapping, each thread id compute one fitness by modif of solution
|
||||
* @param _eval how to evaluate each neighbor
|
||||
* @param _solution the representation of solution( vector of int,float....)
|
||||
* @param _allFitness the array of Fitness to save all neighbors fitness
|
||||
* @param _fitness the current solution fitness
|
||||
* @param _mapping associate to each threadID a set of correspondent indexes
|
||||
* @param _neighborhoodsize the size of the neighborhood
|
||||
*/
|
||||
|
||||
template<class T, class Fitness, class Eval>
|
||||
|
||||
__global__ void moGPUMappingKernelEvalByModif(Eval _eval, T * _solution, Fitness* _allFitness,
|
||||
Fitness _fitness,unsigned int * _mapping,unsigned _neighborhoodsize) {
|
||||
|
||||
// The thread identifier within a grid block's
|
||||
int id = blockIdx.x * blockDim.x + threadIdx.x;
|
||||
//counter of number of x-change
|
||||
unsigned i;
|
||||
// array to save set a set of indexes corresponding to the current thread identifier
|
||||
unsigned index[NB_POS+2];
|
||||
// In this representation each id identify one and only one neighbor in neighborhood
|
||||
if (id < _neighborhoodsize) {
|
||||
for(i=0;i<NB_POS;i++)
|
||||
index[i]=_mapping[id + i * _neighborhoodsize];
|
||||
index[NB_POS]=_neighborhoodsize;
|
||||
index[NB_POS+1]=id;
|
||||
//Evaluate by Modif Id'th neighbor with index mapping
|
||||
_allFitness[id]=_eval(_solution,_fitness, index);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
75
trunk/paradiseo-gpu/src/memory/moGPUAllocator.h
Normal file
75
trunk/paradiseo-gpu/src/memory/moGPUAllocator.h
Normal file
|
|
@ -0,0 +1,75 @@
|
|||
/*
|
||||
<moGPUAllocator.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Boufaras Karima, 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 __moGPUAllocator_H_
|
||||
#define __moGPUAllocator_H_
|
||||
|
||||
/**
|
||||
* class for allocation data on GPU global memory
|
||||
*/
|
||||
|
||||
class moGPUAllocator {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*/
|
||||
|
||||
moGPUAllocator() {
|
||||
}
|
||||
|
||||
/**
|
||||
*Allocate data on GPU global memory
|
||||
*@param _data the data to allocate on GPU global memory
|
||||
*@param _dataSize the size of data to allocate on GPU memory
|
||||
*/
|
||||
template<typename T>
|
||||
void operator()(T* & _data, unsigned _dataSize) {
|
||||
|
||||
//Allocate data in GPU memory
|
||||
cudaMalloc((void**) &_data, _dataSize * sizeof(T));
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*/
|
||||
|
||||
~moGPUAllocator() {
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
112
trunk/paradiseo-gpu/src/memory/moGPUCopy.h
Normal file
112
trunk/paradiseo-gpu/src/memory/moGPUCopy.h
Normal file
|
|
@ -0,0 +1,112 @@
|
|||
/*
|
||||
<moGPUCopy.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Boufaras Karima, 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 __moGPUCopy_H_
|
||||
#define __moGPUCopy_H_
|
||||
|
||||
/**
|
||||
* class to copy data from CPU memory to GPU global memory and vice versa
|
||||
*/
|
||||
|
||||
class moGPUCopy {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*/
|
||||
|
||||
moGPUCopy() {
|
||||
}
|
||||
|
||||
/**
|
||||
*Copy data from CPU memory to GPU global memory (default copy)
|
||||
*@param _data the data representation where the data will be copied
|
||||
*@param _dataTocpy the data to copy from CPU memory to GPU memory
|
||||
*@param _dataSize the size of data to copy
|
||||
*/
|
||||
template<typename T>
|
||||
void operator()(T* & _data, T * & _dataTocpy, unsigned _dataSize) {
|
||||
|
||||
//copy data from CPU memory to GPU memory
|
||||
cudaMemcpy(_data, _dataTocpy, _dataSize * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
*Copy device data from GPU global memory to global variable declared in device
|
||||
*@param _dev_data the device global variable
|
||||
*@param _dataTocpy the data to copy GPU global memory to GPU global variable
|
||||
*/
|
||||
template<typename T>
|
||||
void operator()(T* & _dev_data, T * & _dataTocpy) {
|
||||
|
||||
//Copy n bytes from the memory area pointed to by _dataTocpy to the memory area pointed to by offset bytes from the start of symbol _dev_data
|
||||
|
||||
cudaMemcpyToSymbol(_dev_data, &_dataTocpy, sizeof(_dataTocpy));
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
*Copy data from CPU memory to GPU global memory and vice versa
|
||||
*@param _data the data representation where the data will be copied
|
||||
*@param _dataTocpy the data to copy from CPU memory to GPU memory and vice versa
|
||||
*@param _dataSize the size of data to copy
|
||||
*@param _HostToDevice the direction of copy(true if copy will be done from CPU memory to GPU memory)
|
||||
*/
|
||||
template<typename T>
|
||||
void operator()(T* & _data, T * & _dataTocpy, unsigned _dataSize,
|
||||
bool _HostToDevice) {
|
||||
|
||||
if (_HostToDevice) {
|
||||
|
||||
//copy data from CPU memory to GPU global memory
|
||||
cudaMemcpy(_data, _dataTocpy, _dataSize * sizeof(T),
|
||||
cudaMemcpyHostToDevice);
|
||||
}
|
||||
|
||||
else {
|
||||
//copy data from GPU global memory to GPU memory
|
||||
cudaMemcpy(_data, _dataTocpy, _dataSize * sizeof(T),
|
||||
cudaMemcpyDeviceToHost);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
~moGPUCopy() {
|
||||
}
|
||||
|
||||
};
|
||||
#endif
|
||||
74
trunk/paradiseo-gpu/src/memory/moGPUDeallocator.h
Normal file
74
trunk/paradiseo-gpu/src/memory/moGPUDeallocator.h
Normal file
|
|
@ -0,0 +1,74 @@
|
|||
/*
|
||||
<moGPUDeallocator.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Boufaras Karima, 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 __moGPUDeallocator_H_
|
||||
#define __moGPUDeallocator_H_
|
||||
|
||||
/**
|
||||
* class for Disallocation of data from GPU global memory
|
||||
*/
|
||||
|
||||
class moGPUDeallocator {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*/
|
||||
|
||||
moGPUDeallocator() {
|
||||
}
|
||||
|
||||
/**
|
||||
*Deallocate data on GPU global memory
|
||||
*@param _data the data to deallocate from GPU global memory
|
||||
*/
|
||||
template<typename T>
|
||||
void operator()(T* & _data) {
|
||||
|
||||
//Deallocate data from GPU global memory
|
||||
cudaFree(_data);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*/
|
||||
|
||||
~moGPUDeallocator() {
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
96
trunk/paradiseo-gpu/src/memory/moGPUObject.h
Normal file
96
trunk/paradiseo-gpu/src/memory/moGPUObject.h
Normal file
|
|
@ -0,0 +1,96 @@
|
|||
/*
|
||||
<moGPUObject.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Boufaras Karima, 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 __moGPUObject_H_
|
||||
#define __moGPUObject_H_
|
||||
|
||||
#include <memory/moGPUAllocator.h>
|
||||
#include <memory/moGPUDeallocator.h>
|
||||
#include <memory/moGPUCopy.h>
|
||||
|
||||
/**
|
||||
* class of data managment on GPU global memory (allocation,desallocation & copy)
|
||||
*/
|
||||
|
||||
class moGPUObject {
|
||||
|
||||
public:
|
||||
|
||||
/*
|
||||
* Constructor
|
||||
*/
|
||||
moGPUObject() {
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
*Allocate & Copy data from CPU memory to GPU global memory (default copy)
|
||||
*@param _data the data to allocate on GPU
|
||||
*@param _dataTocpy the data to copy from CPU memory to _data on GPU memory
|
||||
*@param _dataSize the size of data to copy
|
||||
*/
|
||||
template<typename T>
|
||||
void memCopy(T* & _data, T * & _dataTocpy, unsigned _dataSize) {
|
||||
malloc(_data, _dataSize);
|
||||
copy(_data, _dataTocpy, _dataSize);
|
||||
}
|
||||
|
||||
/**
|
||||
*Copy device data from GPU global memory to global variable declared in device
|
||||
*@param _dev_data the device global variable
|
||||
*@param _dataTocpy the data to copy GPU global memory to GPU global variable
|
||||
*/
|
||||
template<typename T>
|
||||
void memCopyGlobalVariable(T* & _dev_data, T * & _dataTocpy) {
|
||||
copy(_dev_data, _dataTocpy);
|
||||
}
|
||||
|
||||
/**
|
||||
*Desallocate data on GPU global memory
|
||||
*@param _data the data to desallocate from GPU global memory
|
||||
*/
|
||||
template<typename T>
|
||||
void memFree(T* & _data) {
|
||||
free(_data);
|
||||
}
|
||||
|
||||
public:
|
||||
|
||||
moGPUAllocator malloc;
|
||||
moGPUCopy copy;
|
||||
moGPUDeallocator free;
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
85
trunk/paradiseo-gpu/src/memory/moGPUSpecificData.h
Normal file
85
trunk/paradiseo-gpu/src/memory/moGPUSpecificData.h
Normal file
|
|
@ -0,0 +1,85 @@
|
|||
/*
|
||||
<moGPUSpecificData.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Boufaras Karima, 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 __moGPUSpecificData_H_
|
||||
#define __moGPUSpecificData_H_
|
||||
|
||||
#include <memory/moGPUObject.h>
|
||||
|
||||
/**
|
||||
* class of managment of specific data problem
|
||||
*/
|
||||
|
||||
class moGPUSpecificData {
|
||||
|
||||
public:
|
||||
|
||||
/*
|
||||
* Default constructor
|
||||
*/
|
||||
|
||||
moGPUSpecificData() {
|
||||
sizeData = 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Load data from file given in argument
|
||||
* @param _file the name of data file
|
||||
*/
|
||||
|
||||
virtual void load(char* _file)=0;
|
||||
|
||||
/*
|
||||
* Return the size
|
||||
* @return the size of data to load
|
||||
*/
|
||||
|
||||
virtual unsigned int getSize() {
|
||||
return sizeData;
|
||||
}
|
||||
|
||||
/*
|
||||
* Set the size of data to load
|
||||
*/
|
||||
|
||||
virtual void setSize(unsigned int _size) {
|
||||
sizeData = _size;
|
||||
}
|
||||
|
||||
public:
|
||||
unsigned int sizeData;
|
||||
moGPUObject GPUObject;
|
||||
|
||||
};
|
||||
#endif
|
||||
122
trunk/paradiseo-gpu/src/neighborhood/moGPUBitNeighbor.h
Normal file
122
trunk/paradiseo-gpu/src/neighborhood/moGPUBitNeighbor.h
Normal file
|
|
@ -0,0 +1,122 @@
|
|||
/*
|
||||
<moGPUBitNeighbor.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Jerémie Humeau, Boufaras Karima, 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 __moGPUBitNeighbor_h
|
||||
#define __moGPUBitNeighbor_h
|
||||
|
||||
#include <neighborhood/moBackableNeighbor.h>
|
||||
#include <neighborhood/moIndexNeighbor.h>
|
||||
#include <GPUType/moGPUBitVector.h>
|
||||
|
||||
/**
|
||||
* Neighbor related to a solution vector of Bit
|
||||
*/
|
||||
|
||||
template<class Fitness>
|
||||
class moGPUBitNeighbor: public moBackableNeighbor<moGPUBitVector<Fitness> > ,
|
||||
public moIndexNeighbor<moGPUBitVector<Fitness> > {
|
||||
|
||||
public:
|
||||
|
||||
typedef moGPUBitVector<Fitness> EOT ;
|
||||
using moBackableNeighbor<EOT>::fitness;
|
||||
using moIndexNeighbor<EOT>::key;
|
||||
|
||||
/**
|
||||
* move the solution
|
||||
* @param _solution the solution to move
|
||||
*/
|
||||
|
||||
virtual void move(EOT & _solution) {
|
||||
|
||||
_solution[key] = !_solution[key];
|
||||
_solution.invalidate();
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* move back the solution (useful for the evaluation by modif)
|
||||
* @param _solution the solution to move back
|
||||
*/
|
||||
|
||||
virtual void moveBack(EOT & _solution) {
|
||||
|
||||
move(_solution);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the class name.
|
||||
* @return the class name as a std::string
|
||||
*/
|
||||
virtual std::string className() const {
|
||||
return "moGPUBitNeighbor";
|
||||
}
|
||||
|
||||
/**
|
||||
* Read object.\
|
||||
* Calls base class, just in case that one had something to do.
|
||||
* The read and print methods should be compatible and have the same format.
|
||||
* In principle, format is "plain": they just print a number
|
||||
* @param _is a std::istream.
|
||||
* @throw runtime_std::exception If a valid object can't be read.
|
||||
*/
|
||||
|
||||
virtual void readFrom(std::istream& _is) {
|
||||
std::string fitness_str;
|
||||
int pos = _is.tellg();
|
||||
_is >> fitness_str;
|
||||
if (fitness_str == "INVALID") {
|
||||
throw std::runtime_error("invalid fitness");
|
||||
} else {
|
||||
Fitness repFit;
|
||||
_is.seekg(pos);
|
||||
_is >> repFit;
|
||||
_is >> key;
|
||||
fitness(repFit);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Write object. Called printOn since it prints the object _on_ a stream.
|
||||
* @param _os A std::ostream.
|
||||
*/
|
||||
|
||||
virtual void printOn(std::ostream& _os) const {
|
||||
_os << fitness() << ' ' << key << std::endl;
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
110
trunk/paradiseo-gpu/src/neighborhood/moGPUMappingNeighborhood.h
Normal file
110
trunk/paradiseo-gpu/src/neighborhood/moGPUMappingNeighborhood.h
Normal file
|
|
@ -0,0 +1,110 @@
|
|||
/*
|
||||
<moGPUMappingNeighborhood.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 __moGPUMappingNeighborhood_h
|
||||
#define __moGPUMappingNeighborhood_h
|
||||
|
||||
#include <neighborhood/moMappingNeighborhood.h>
|
||||
#include <eval/moGPUEval.h>
|
||||
|
||||
template<class N>
|
||||
class moGPUMappingNeighborhood: public moMappingNeighborhood<N> {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define a Neighbor and type of a solution corresponding
|
||||
*/
|
||||
|
||||
typedef N Neighbor;
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
|
||||
using moMappingNeighborhood<Neighbor>::neighborhoodSize;
|
||||
using moMappingNeighborhood<Neighbor>::currentIndex;
|
||||
using moMappingNeighborhood<Neighbor>::indices;
|
||||
using moMappingNeighborhood<Neighbor>::mapping;
|
||||
using moMappingNeighborhood<Neighbor>::xChange;
|
||||
using moMappingNeighborhood<Neighbor>::mutex;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _neighborhoodSize the neighborhood size
|
||||
* @param _xChange the number of x-change positions
|
||||
*/
|
||||
|
||||
moGPUMappingNeighborhood(unsigned int _neighborhoodSize,
|
||||
unsigned int _xChange) :
|
||||
moMappingNeighborhood<Neighbor> (_neighborhoodSize, _xChange) {
|
||||
sendMapping = false;
|
||||
cudaMalloc((void**) &device_Mapping, sizeof(unsigned int)
|
||||
* neighborhoodSize * _xChange);
|
||||
}
|
||||
;
|
||||
|
||||
/**
|
||||
*Destructor
|
||||
*/
|
||||
|
||||
~moGPUMappingNeighborhood() {
|
||||
|
||||
cudaFree(device_Mapping);
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialization of the neighborhood and mapping on device
|
||||
* @param _solution the solution to explore
|
||||
* @param _current the first neighbor
|
||||
*/
|
||||
|
||||
virtual void init(EOT& _solution, Neighbor& _current) {
|
||||
|
||||
moMappingNeighborhood<Neighbor>::init(_solution, _current);
|
||||
if (!sendMapping) {
|
||||
cudaMemcpy(device_Mapping, mapping,xChange * neighborhoodSize
|
||||
* sizeof(unsigned int), cudaMemcpyHostToDevice);
|
||||
sendMapping = true;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the class Name
|
||||
* @return the class name as a std::string
|
||||
*/
|
||||
virtual std::string className() const {
|
||||
return "moGPUMappingNeighborhood";
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
bool sendMapping;
|
||||
unsigned int * device_Mapping;
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,97 @@
|
|||
/*
|
||||
<moGPUMappingNeighborhoodByCpy.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Boufaras Karima, 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 __moGPUMappingNeighborhoodByCpy_h
|
||||
#define __moGPUMappingNeighborhoodByCpy_h
|
||||
|
||||
#include <neighborhood/moGPUMappingNeighborhood.h>
|
||||
#include <eval/moGPUEval.h>
|
||||
|
||||
template<class N>
|
||||
class moGPUMappingNeighborhoodByCpy: 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
|
||||
*/
|
||||
|
||||
moGPUMappingNeighborhoodByCpy(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,1,1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the class Name
|
||||
* @return the class name as a std::string
|
||||
*/
|
||||
virtual std::string className() const {
|
||||
return "moGPUMappingNeighborhoodByCpy";
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
moGPUEval<Neighbor>& eval;
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
@ -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
|
||||
|
|
@ -0,0 +1,96 @@
|
|||
/*
|
||||
<moGPUOrderNeighborhoodByCpy.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 __moGPUOrderNeighborhoodByCpy_h
|
||||
#define __moGPUOrderNeighborhoodByCpy_h
|
||||
|
||||
#include <neighborhood/moOrderNeighborhood.h>
|
||||
#include <eval/moGPUEval.h>
|
||||
|
||||
/**
|
||||
* An ordered neighborhood with parallel evaluation
|
||||
*/
|
||||
|
||||
template<class N>
|
||||
class moGPUOrderNeighborhoodByCpy: public moOrderNeighborhood<N> {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define type of a solution corresponding to Neighbor
|
||||
*/
|
||||
|
||||
typedef N Neighbor;
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
|
||||
using moOrderNeighborhood<Neighbor>::neighborhoodSize;
|
||||
using moOrderNeighborhood<Neighbor>::currentIndex;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _neighborhoodSize the size of the neighborhood
|
||||
* @param _eval show how to evaluate neighborhood of a solution at one time
|
||||
*/
|
||||
|
||||
moGPUOrderNeighborhoodByCpy(unsigned int _neighborhoodSize,
|
||||
moGPUEval<Neighbor>& _eval) :
|
||||
moOrderNeighborhood<Neighbor> (_neighborhoodSize), eval(_eval) {
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialization of the neighborhood
|
||||
*@param _solution the solution to explore
|
||||
*@param _neighbor the first neighbor
|
||||
*/
|
||||
|
||||
virtual void init(EOT & _solution, Neighbor & _neighbor) {
|
||||
|
||||
moOrderNeighborhood<Neighbor>::init(_solution, _neighbor);
|
||||
//Compute all neighbors fitness at one time
|
||||
eval.neighborhoodEval(_solution,1,1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the class name.
|
||||
* @return the class name as a std::string
|
||||
*/
|
||||
virtual std::string className() const {
|
||||
return "moGPUOrderNeighborhoodByCpy";
|
||||
}
|
||||
|
||||
protected:
|
||||
moGPUEval<Neighbor>& eval;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,96 @@
|
|||
/*
|
||||
<moGPUOrderNeighborhoodByModif.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Jerémie Humeau, Thé Van LUONG, Karima Boufaras
|
||||
|
||||
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 __moGPUOrderNeighborhoodByModif_h
|
||||
#define __moGPUOrderNeighborhoodByModif_h
|
||||
|
||||
#include <neighborhood/moOrderNeighborhood.h>
|
||||
#include <eval/moGPUEvalByModif.h>
|
||||
|
||||
/**
|
||||
* An ordered neighborhood with parallel evaluation
|
||||
*/
|
||||
|
||||
template<class N>
|
||||
class moGPUOrderNeighborhoodByModif: public moOrderNeighborhood<N> {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define type of a solution corresponding to Neighbor
|
||||
*/
|
||||
|
||||
typedef N Neighbor;
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
|
||||
using moOrderNeighborhood<Neighbor>::neighborhoodSize;
|
||||
using moOrderNeighborhood<Neighbor>::currentIndex;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _neighborhoodSize the size of the neighborhood
|
||||
* @param _eval show how to evaluate neighborhood of a solution at one time
|
||||
*/
|
||||
|
||||
moGPUOrderNeighborhoodByModif(unsigned int _neighborhoodSize,
|
||||
moGPUEval<Neighbor>& _eval) :
|
||||
moOrderNeighborhood<Neighbor> (_neighborhoodSize), eval(_eval) {
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialization of the neighborhood
|
||||
*@param _solution the solution to explore
|
||||
*@param _neighbor the first neighbor
|
||||
*/
|
||||
|
||||
virtual void init(EOT & _solution, Neighbor & _neighbor) {
|
||||
|
||||
moOrderNeighborhood<Neighbor>::init(_solution, _neighbor);
|
||||
//Compute all neighbors fitness at one time
|
||||
eval.neighborhoodEval(_solution,0,1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the class name.
|
||||
* @return the class name as a std::string
|
||||
*/
|
||||
virtual std::string className() const {
|
||||
return "moGPUOrderNeighborhoodByModif";
|
||||
}
|
||||
|
||||
protected:
|
||||
moGPUEval<Neighbor>& eval;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,88 @@
|
|||
/*
|
||||
<moGPURndWithReplNeighborhoodByCpy.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Jerémie Humeau, 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 _moGPURndWithReplNeighborhood_h
|
||||
#define _moGPURndWithReplNeighborhood_h
|
||||
|
||||
#include <neighborhood/moRndWithReplNeighborhood.h>
|
||||
#include <eval/moGPUEvalByCpy.h>
|
||||
|
||||
/**
|
||||
* A Random With replacement Neighborhood with parallel evaluation
|
||||
*/
|
||||
template<class Neighbor>
|
||||
class moGPURndWithReplNeighborhoodByCpy: public moRndWithReplNeighborhood<Neighbor> {
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define type of a solution corresponding to Neighbor
|
||||
*/
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
|
||||
using moRndWithReplNeighborhood<Neighbor>::neighborhoodSize;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _neighborhoodSize the size of the neighborhood
|
||||
* @param _eval show how to evaluate neighborhood of a solution at one time
|
||||
*/
|
||||
moGPURndWithReplNeighborhoodByCpy(unsigned int _neighborhoodSize, moGPUEvalByCpy<
|
||||
Neighbor>& _eval) :
|
||||
moRndWithReplNeighborhood<Neighbor> (_neighborhoodSize), eval(_eval) {
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialization of the neighborhood
|
||||
* @param _solution the solution to explore
|
||||
* @param _neighbor the first neighbor
|
||||
*/
|
||||
virtual void init(EOT & _solution, Neighbor & _neighbor) {
|
||||
moRndWithReplNeighborhood<Neighbor>::init(_solution, _neighbor);
|
||||
//Compute all neighbors fitness at one time
|
||||
eval.neighborhoodEval(_solution,0,1);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the class Name
|
||||
* @return the class name as a std::string
|
||||
*/
|
||||
virtual std::string className() const {
|
||||
return "moGPURndWithReplNeighborhoodByCpy";
|
||||
}
|
||||
protected:
|
||||
moGPUEvalByCpy<Neighbor>& eval;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,87 @@
|
|||
/*
|
||||
<moGPURndWithReplNeighborhoodByModif.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Jerémie Humeau, 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 __moGPURndWithReplNeighborhoodByModif_h
|
||||
#define __moGPURndWithReplNeighborhoodByModif_h
|
||||
|
||||
#include <neighborhood/moRndWithReplNeighborhood.h>
|
||||
#include <eval/moGPUEval.h>
|
||||
|
||||
/**
|
||||
* A Random With replacement Neighborhood with parallel evaluation
|
||||
*/
|
||||
template<class Neighbor>
|
||||
class moGPURndWithReplNeighborhoodByModif: public moRndWithReplNeighborhood<Neighbor> {
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define type of a solution corresponding to Neighbor
|
||||
*/
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
|
||||
using moRndWithReplNeighborhood<Neighbor>::neighborhoodSize;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _neighborhoodSize the size of the neighborhood
|
||||
* @param _eval show how to evaluate neighborhood of a solution at one time
|
||||
*/
|
||||
moGPURndWithReplNeighborhoodByModif(unsigned int _neighborhoodSize, moGPUEval<Neighbor>& _eval) :
|
||||
moRndWithReplNeighborhood<Neighbor> (_neighborhoodSize), eval(_eval) {
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialization of the neighborhood
|
||||
* @param _solution the solution to explore
|
||||
* @param _neighbor the first neighbor
|
||||
*/
|
||||
virtual void init(EOT & _solution, Neighbor & _neighbor) {
|
||||
moRndWithReplNeighborhood<Neighbor>::init(_solution, _neighbor);
|
||||
//Compute all neighbors fitness at one time
|
||||
eval.neighborhoodEval(_solution,0,1);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the class Name
|
||||
* @return the class name as a std::string
|
||||
*/
|
||||
virtual std::string className() const {
|
||||
return "moGPURndWithReplNeighborhood";
|
||||
}
|
||||
protected:
|
||||
moGPUEval<Neighbor>& eval;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,90 @@
|
|||
/*
|
||||
<moGPURndWithoutReplNeighborhood.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Jerémie Humeau, Boufaras Karima, 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 __moGPURndWithoutReplNeighborhood_h
|
||||
#define __moGPURndWithoutReplNeighborhood_h
|
||||
|
||||
#include <neighborhood/moRndWithoutReplNeighborhood.h>
|
||||
#include <eval/moGPUEval.h>
|
||||
|
||||
/**
|
||||
* A Random without replacement Neighborhood with parallel evaluation
|
||||
*/
|
||||
template<class Neighbor>
|
||||
class moGPURndWithoutReplNeighborhood: public moRndWithoutReplNeighborhood<Neighbor> {
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define type of a solution corresponding to Neighbor
|
||||
*/
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
|
||||
using moRndWithoutReplNeighborhood<Neighbor>::neighborhoodSize;
|
||||
using moRndWithoutReplNeighborhood<Neighbor>::maxIndex;
|
||||
using moRndWithoutReplNeighborhood<Neighbor>::indexVector;
|
||||
/**
|
||||
* Constructor
|
||||
* @param _neighborhoodSize the size of the neighborhood
|
||||
* @param _eval show how to evaluate neighborhood of a solution at one time
|
||||
*/
|
||||
moGPURndWithoutReplNeighborhood(unsigned int _neighborhoodSize,moGPUEval<
|
||||
Neighbor>& _eval) :
|
||||
moRndWithoutReplNeighborhood<Neighbor> (_neighborhoodSize),eval(_eval) {
|
||||
for (unsigned int i = 0; i < neighborhoodSize; i++)
|
||||
indexVector.push_back(i);
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialization of the neighborhood
|
||||
* @param _solution the solution to explore
|
||||
* @param _neighbor the first neighbor
|
||||
*/
|
||||
virtual void init(EOT & _solution, Neighbor & _neighbor) {
|
||||
moRndWithoutReplNeighborhood<Neighbor>::init(_solution, _neighbor);
|
||||
//Compute all neighbors fitness at one time
|
||||
eval.neighborhoodEval(_solution,0,1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the class Name
|
||||
* @return the class name as a std::string
|
||||
*/
|
||||
virtual std::string className() const {
|
||||
return "moGPURndWithoutReplNeighborhood";
|
||||
}
|
||||
|
||||
protected:
|
||||
moGPUEval<Neighbor>& eval;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,90 @@
|
|||
/*
|
||||
<moGPURndWithoutReplNeighborhood.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Jerémie Humeau, Boufaras Karima, 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 __moGPURndWithoutReplNeighborhood_h
|
||||
#define __moGPURndWithoutReplNeighborhood_h
|
||||
|
||||
#include <neighborhood/moRndWithoutReplNeighborhood.h>
|
||||
#include <eval/moGPUEvalByModif.h>
|
||||
|
||||
/**
|
||||
* A Random without replacement Neighborhood with parallel evaluation
|
||||
*/
|
||||
template<class Neighbor>
|
||||
class moGPURndWithoutReplNeighborhood: public moRndWithoutReplNeighborhood<Neighbor> {
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define type of a solution corresponding to Neighbor
|
||||
*/
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
|
||||
using moRndWithoutReplNeighborhood<Neighbor>::neighborhoodSize;
|
||||
using moRndWithoutReplNeighborhood<Neighbor>::maxIndex;
|
||||
using moRndWithoutReplNeighborhood<Neighbor>::indexVector;
|
||||
/**
|
||||
* Constructor
|
||||
* @param _neighborhoodSize the size of the neighborhood
|
||||
* @param _eval show how to evaluate neighborhood of a solution at one time
|
||||
*/
|
||||
moGPURndWithoutReplNeighborhood(unsigned int _neighborhoodSize,moGPUEvalByModif<
|
||||
Neighbor>& _eval) :
|
||||
moRndWithoutReplNeighborhood<Neighbor> (_neighborhoodSize),eval(_eval) {
|
||||
for (unsigned int i = 0; i < neighborhoodSize; i++)
|
||||
indexVector.push_back(i);
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialization of the neighborhood
|
||||
* @param _solution the solution to explore
|
||||
* @param _neighbor the first neighbor
|
||||
*/
|
||||
virtual void init(EOT & _solution, Neighbor & _neighbor) {
|
||||
moRndWithoutReplNeighborhood<Neighbor>::init(_solution, _neighbor);
|
||||
//Compute all neighbors fitness at one time
|
||||
eval.neighborhoodEval(_solution,0,1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the class Name
|
||||
* @return the class name as a std::string
|
||||
*/
|
||||
virtual std::string className() const {
|
||||
return "moGPURndWithoutReplNeighborhood";
|
||||
}
|
||||
|
||||
protected:
|
||||
moGPUEvalByModif<Neighbor>& eval;
|
||||
};
|
||||
|
||||
#endif
|
||||
101
trunk/paradiseo-gpu/src/neighborhood/moGPUXBitFlippingNeighbor.h
Normal file
101
trunk/paradiseo-gpu/src/neighborhood/moGPUXBitFlippingNeighbor.h
Normal file
|
|
@ -0,0 +1,101 @@
|
|||
/*
|
||||
<moGPUXBitFlippingNeighbor.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Boufaras Karima, 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 __moGPUXBitFlippingNeighbor_h
|
||||
#define __moGPUXBitFlippingNeighbor_h
|
||||
|
||||
#include <neighborhood/moBackableNeighbor.h>
|
||||
#include <neighborhood/moXChangeNeighbor.h>
|
||||
#include <GPUType/moGPUBitVector.h>
|
||||
|
||||
/**
|
||||
* A GPU X-BitFlipping Neighbor
|
||||
*/
|
||||
|
||||
template< class Fitness >
|
||||
class moGPUXBitFlippingNeighbor:public moBackableNeighbor< moGPUBitVector<Fitness> > ,
|
||||
public moXChangeNeighbor< moGPUBitVector<Fitness> > {
|
||||
public:
|
||||
|
||||
typedef moGPUBitVector<Fitness> EOT ;
|
||||
using moXChangeNeighbor<EOT>::indices;
|
||||
using moXChangeNeighbor<EOT>::xChange;
|
||||
using moXChangeNeighbor<EOT>::key;
|
||||
|
||||
/**
|
||||
*Default Constructor
|
||||
*/
|
||||
|
||||
moGPUXBitFlippingNeighbor() :
|
||||
moXChangeNeighbor<EOT> () {
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _xFlip the number of bit to flip
|
||||
*/
|
||||
|
||||
moGPUXBitFlippingNeighbor(unsigned int _xFlip) :
|
||||
moXChangeNeighbor<EOT> (_xFlip) {
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply the K-Flip in solution
|
||||
* @param _solution the solution to move
|
||||
*/
|
||||
|
||||
virtual void move(EOT& _solution) {
|
||||
for (unsigned int i = 0; i < xChange; i++)
|
||||
_solution[indices[i]] = !_solution[indices[i]];
|
||||
_solution.invalidate();
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* apply the K-Flip to restore the solution (use by moFullEvalByModif)
|
||||
* @param _solution the solution to move back
|
||||
*/
|
||||
|
||||
virtual void moveBack(EOT& _solution) {
|
||||
move(_solution);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the class name.
|
||||
* @return the class name as a std::string
|
||||
*/
|
||||
|
||||
virtual std::string className() const {
|
||||
return "moGPUXBitFlippingNeighbor";
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
110
trunk/paradiseo-gpu/src/neighborhood/moGPUXChangeNeighborhood.h
Normal file
110
trunk/paradiseo-gpu/src/neighborhood/moGPUXChangeNeighborhood.h
Normal file
|
|
@ -0,0 +1,110 @@
|
|||
/*
|
||||
<moGPUXChangeNeighborhood.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 __moGPUXChangeNeighborhood_h
|
||||
#define __moGPUXChangeNeighborhood_h
|
||||
|
||||
#include <neighborhood/moXChangeNeighborhood.h>
|
||||
#include <eval/moGPUEval.h>
|
||||
|
||||
template<class N>
|
||||
class moGPUXChangeNeighborhood: public moXChangeNeighborhood<N> {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define a Neighbor and type of a solution corresponding
|
||||
*/
|
||||
|
||||
typedef N Neighbor;
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
|
||||
using moXChangeNeighborhood<Neighbor>::neighborhoodSize;
|
||||
using moXChangeNeighborhood<Neighbor>::currentIndex;
|
||||
using moXChangeNeighborhood<Neighbor>::indices;
|
||||
using moXChangeNeighborhood<Neighbor>::mapping;
|
||||
using moXChangeNeighborhood<Neighbor>::xChange;
|
||||
using moXChangeNeighborhood<Neighbor>::mutex;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _neighborhoodSize the neighborhood size
|
||||
* @param _xChange the number of x-change positions
|
||||
*/
|
||||
|
||||
moGPUXChangeNeighborhood(unsigned int _neighborhoodSize,
|
||||
unsigned int _xChange) :
|
||||
moXChangeNeighborhood<Neighbor> (_neighborhoodSize, _xChange) {
|
||||
sendMapping = false;
|
||||
cudaMalloc((void**) &device_Mapping, sizeof(unsigned int)
|
||||
* neighborhoodSize * _xChange);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
*Destructor
|
||||
*/
|
||||
|
||||
~moGPUXChangeNeighborhood() {
|
||||
|
||||
cudaFree(device_Mapping);
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialization of the neighborhood and mapping on device
|
||||
* @param _solution the solution to explore
|
||||
* @param _current the first neighbor
|
||||
*/
|
||||
|
||||
virtual void init(EOT& _solution, Neighbor& _current) {
|
||||
|
||||
moXChangeNeighborhood<Neighbor>::init(_solution, _current);
|
||||
if (!sendMapping) {
|
||||
cudaMemcpy(device_Mapping, mapping, xChange * neighborhoodSize
|
||||
* sizeof(unsigned int), cudaMemcpyHostToDevice);
|
||||
sendMapping = true;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the class Name
|
||||
* @return the class name as a std::string
|
||||
*/
|
||||
virtual std::string className() const {
|
||||
return "moGPUXChangeNeighborhood";
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
bool sendMapping;
|
||||
unsigned int * device_Mapping;
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,97 @@
|
|||
/*
|
||||
<moGPUXChangeNeighborhoodByCpy.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Boufaras Karima, 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 __moGPUXChangeNeighborhoodByCpy_h
|
||||
#define __moGPUXChangeNeighborhoodByCpy_h
|
||||
|
||||
#include <neighborhood/moGPUXChangeNeighborhood.h>
|
||||
#include <eval/moGPUEval.h>
|
||||
|
||||
template<class N>
|
||||
class moGPUXChangeNeighborhoodByCpy: public moGPUXChangeNeighborhood<N> {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define a Neighbor and type of a solution corresponding
|
||||
*/
|
||||
|
||||
typedef N Neighbor;
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
|
||||
/*A tester*/
|
||||
using moGPUXChangeNeighborhood<Neighbor>::neighborhoodSize;
|
||||
using moGPUXChangeNeighborhood<Neighbor>::currentIndex;
|
||||
using moGPUXChangeNeighborhood<Neighbor>::indices;
|
||||
using moGPUXChangeNeighborhood<Neighbor>::mapping;
|
||||
using moGPUXChangeNeighborhood<Neighbor>::xChange;
|
||||
using moGPUXChangeNeighborhood<Neighbor>::mutex;
|
||||
using moGPUXChangeNeighborhood<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
|
||||
*/
|
||||
|
||||
moGPUXChangeNeighborhoodByCpy(unsigned int _neighborhoodSize,
|
||||
unsigned int _xChange,moGPUEval<Neighbor>& _eval) :
|
||||
moGPUXChangeNeighborhood<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) {
|
||||
|
||||
moGPUXChangeNeighborhood<Neighbor>::init(_solution, _current);
|
||||
//Compute all neighbors fitness at one time
|
||||
eval.neighborhoodEval(_solution, device_Mapping,1,1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the class Name
|
||||
* @return the class name as a std::string
|
||||
*/
|
||||
virtual std::string className() const {
|
||||
return "moGPUXChangeNeighborhoodByCpy";
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
moGPUEval<Neighbor>& eval;
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,96 @@
|
|||
/*
|
||||
<moGPUXChangeNeighborhoodByModif.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 __moGPUXChangeNeighborhoodByModif_h
|
||||
#define __moGPUXChangeNeighborhoodByModif_h
|
||||
|
||||
#include <neighborhood/moGPUXChangeNeighborhood.h>
|
||||
#include <eval/moGPUEval.h>
|
||||
|
||||
template<class N>
|
||||
class moGPUXChangeNeighborhoodByModif: public moGPUXChangeNeighborhood<N> {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Define a Neighbor and type of a solution corresponding
|
||||
*/
|
||||
|
||||
typedef N Neighbor;
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
|
||||
using moGPUXChangeNeighborhood<Neighbor>::neighborhoodSize;
|
||||
using moGPUXChangeNeighborhood<Neighbor>::currentIndex;
|
||||
using moGPUXChangeNeighborhood<Neighbor>::indices;
|
||||
using moGPUXChangeNeighborhood<Neighbor>::mapping;
|
||||
using moGPUXChangeNeighborhood<Neighbor>::xChange;
|
||||
using moGPUXChangeNeighborhood<Neighbor>::mutex;
|
||||
using moGPUXChangeNeighborhood<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
|
||||
*/
|
||||
|
||||
moGPUXChangeNeighborhoodByModif(unsigned int _neighborhoodSize,
|
||||
unsigned int _xChange,moGPUEval<Neighbor>& _eval) :
|
||||
moGPUXChangeNeighborhood<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) {
|
||||
|
||||
moGPUXChangeNeighborhood<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 "moGPUXChangeNeighborhoodByModif";
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
moGPUEval<Neighbor>& eval;
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
108
trunk/paradiseo-gpu/src/neighborhood/moGPUXSwapNeighbor.h
Normal file
108
trunk/paradiseo-gpu/src/neighborhood/moGPUXSwapNeighbor.h
Normal file
|
|
@ -0,0 +1,108 @@
|
|||
/*
|
||||
<moGPUXSwapNeighbor.h.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Boufaras Karima, 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 __moGPUXSwapNeighbor_h
|
||||
#define __moGPUXSwapNeighbor_h
|
||||
#include <neighborhood/moBackableNeighbor.h>
|
||||
#include <neighborhood/moXChangeNeighbor.h>
|
||||
#include <GPUType/moGPUPermutationVector.h>
|
||||
|
||||
/**
|
||||
* A GPU X-Swap Neighbor
|
||||
*/
|
||||
|
||||
template<class Fitness>
|
||||
class moGPUXSwapNeighbor: public moBackableNeighbor<moGPUPermutationVector<Fitness> > ,
|
||||
public moXChangeNeighbor<moGPUPermutationVector<Fitness> > {
|
||||
|
||||
public:
|
||||
|
||||
typedef moGPUPermutationVector<Fitness> EOT ;
|
||||
using moXChangeNeighbor<EOT>::indices;
|
||||
using moXChangeNeighbor<EOT>::xChange;
|
||||
using moXChangeNeighbor<EOT>::key;
|
||||
|
||||
/**
|
||||
*Default Constructor
|
||||
*/
|
||||
|
||||
moGPUXSwapNeighbor() :
|
||||
moXChangeNeighbor<EOT> () {
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _xSwap the number of swap to do
|
||||
*/
|
||||
|
||||
moGPUXSwapNeighbor(unsigned int _xSwap) :
|
||||
moXChangeNeighbor<EOT> (_xSwap) {
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply the K-swap
|
||||
* @param _solution the solution to move
|
||||
*/
|
||||
virtual void move(EOT& _solution) {
|
||||
EOT tmp(1);
|
||||
for (unsigned int i = 0; i < xChange-1; i++) {
|
||||
tmp[0] = _solution[indices[i]];
|
||||
_solution[indices[i]] = _solution[indices[i + 1]];
|
||||
_solution[indices[i + 1]] = tmp[0];
|
||||
}
|
||||
_solution.invalidate();
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* apply the K-swap to restore the solution (use by moFullEvalByModif)
|
||||
* @param _solution the solution to move back
|
||||
*/
|
||||
virtual void moveBack(EOT& _solution) {
|
||||
EOT tmp(1);
|
||||
for (int i = xChange-1; i > 0; i--) {
|
||||
tmp[0] = _solution[indices[i]];
|
||||
_solution[indices[i]] = _solution[indices[i - 1]];
|
||||
_solution[indices[i - 1]] = tmp[0];
|
||||
}
|
||||
_solution.invalidate();
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the class name.
|
||||
* @return the class name as a std::string
|
||||
*/
|
||||
virtual std::string className() const {
|
||||
return "moGPUXSwapNeighbor";
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
108
trunk/paradiseo-gpu/src/performance/moGPUTimer.h
Normal file
108
trunk/paradiseo-gpu/src/performance/moGPUTimer.h
Normal file
|
|
@ -0,0 +1,108 @@
|
|||
/*
|
||||
<moGPUTimer.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 __moGPUTimer_H_
|
||||
#define __moGPUTimer_H_
|
||||
|
||||
#include <sys/time.h>
|
||||
|
||||
/**
|
||||
* To compute execution time
|
||||
*/
|
||||
|
||||
class moGPUTimer {
|
||||
|
||||
public:
|
||||
|
||||
timeval tim;
|
||||
double t1;
|
||||
double t2;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*/
|
||||
|
||||
moGPUTimer() {
|
||||
|
||||
t1 = 0;
|
||||
t2 = 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*/
|
||||
|
||||
~moGPUTimer() {
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* to start compute execution time
|
||||
*/
|
||||
|
||||
void start() {
|
||||
|
||||
// Start timer
|
||||
gettimeofday(&tim, NULL);
|
||||
t1 = tim.tv_sec + (tim.tv_usec / 1000000.0);
|
||||
}
|
||||
|
||||
/**
|
||||
* to stop compute execution time
|
||||
*/
|
||||
|
||||
void stop() {
|
||||
|
||||
// Stop timer
|
||||
gettimeofday(&tim, NULL);
|
||||
t2 = tim.tv_sec + (tim.tv_usec / 1000000.0);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* to get timer value in s
|
||||
* @return execution time in s
|
||||
*/
|
||||
|
||||
double getTime() {
|
||||
|
||||
// get time
|
||||
return (t2 - t1);
|
||||
|
||||
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
171
trunk/paradiseo-gpu/src/problems/data/PPPData.h
Normal file
171
trunk/paradiseo-gpu/src/problems/data/PPPData.h
Normal file
|
|
@ -0,0 +1,171 @@
|
|||
/*
|
||||
<PPPData.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Boufaras Karima, 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 _PPPData_H_
|
||||
#define _PPPData_H_
|
||||
|
||||
#include <memory/moGPUSpecificData.h>
|
||||
|
||||
template<class ElemType>
|
||||
class PPPData: public moGPUSpecificData {
|
||||
|
||||
public:
|
||||
|
||||
using moGPUSpecificData::GPUObject;
|
||||
|
||||
/**
|
||||
* Default Constructor
|
||||
*/
|
||||
|
||||
PPPData() :
|
||||
moGPUSpecificData() {
|
||||
|
||||
//(*this).load();
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor by copy
|
||||
* @param _pppData the specific data of PPP
|
||||
*/
|
||||
|
||||
PPPData(const PPPData & _pppData) {
|
||||
|
||||
a_h = new int[Md * Nd];
|
||||
H_h = new int[Nd];
|
||||
|
||||
for (int i = 0; i < Md; i++)
|
||||
for (int j = 0; j < Nd; j++) {
|
||||
a_h[i * Nd + j] = _pppData.a_h[i * Nd + j];
|
||||
}
|
||||
for (int k = 0; k < Nd; k++) {
|
||||
H_h[k] = _pppData.H_h[k];
|
||||
}
|
||||
|
||||
GPUObject.memCopy(a_d, a_h, Nd * Md);
|
||||
GPUObject.memCopy(H_d, H_h, Nd);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Assignement operator
|
||||
* @param _pppData the specific data of PPP
|
||||
* @return a PPP Data
|
||||
*/
|
||||
|
||||
PPPData & operator=(const PPPData & _pppData) {
|
||||
|
||||
a_h = new int[Md * Nd];
|
||||
H_h = new int[Nd];
|
||||
for (int i = 0; i < Md; i++)
|
||||
for (int j = 0; j < Nd; j++) {
|
||||
a_h[i * Nd + j] = _pppData.a_h[i * Nd + j];
|
||||
}
|
||||
for (int k = 0; k < Nd; k++) {
|
||||
H_h[k] = _pppData.H_h[k];
|
||||
}
|
||||
|
||||
GPUObject.memCopy(a_d, a_h, Nd * Md);
|
||||
GPUObject.memCopy(H_d, H_h, Nd);
|
||||
|
||||
return (*this);
|
||||
}
|
||||
|
||||
/*
|
||||
* Destructor
|
||||
*/
|
||||
|
||||
~PPPData() {
|
||||
GPUObject.memFree(a_d);
|
||||
GPUObject.memFree(H_d);
|
||||
delete[] a_h;
|
||||
delete[] H_h;
|
||||
}
|
||||
|
||||
/*
|
||||
*Load PPP data
|
||||
*/
|
||||
|
||||
void load(char * _fileName) {
|
||||
}
|
||||
|
||||
void load() {
|
||||
|
||||
int *v = new int[Nd];
|
||||
int *s = new int[Md];
|
||||
a_h = new int[Md * Nd];
|
||||
H_h = new int[Nd];
|
||||
for (int i = 0; i < Nd; i++)
|
||||
H_h[i] = 0;
|
||||
for (int i = 0; i < Md; i++) {
|
||||
for (int j = 0; j < Nd; j++) {
|
||||
a_h[i * Nd + j] =pow(-1,rand());
|
||||
}
|
||||
}
|
||||
for (int i = 0; i < Nd; i++) {
|
||||
v[i]=pow(-1,rand());
|
||||
}
|
||||
|
||||
for (int i = 0; i < Md; i++) {
|
||||
s[i] = 0;
|
||||
for (int j = 0; j < Nd; j++)
|
||||
s[i] += a_h[i * Nd + j] * v[j];
|
||||
if (s[i] < 0) {
|
||||
for (int k = 0; k < Nd; k++)
|
||||
a_h[i * Nd + k] = -a_h[i * Nd + k];
|
||||
s[i] = -s[i];
|
||||
}
|
||||
if(s[i]>0)
|
||||
H_h[s[i]-1]++;
|
||||
}
|
||||
|
||||
//Allocate and copy QAP data from CPU memory to GPU global memory
|
||||
GPUObject.memCopy(a_d, a_h, Nd * Md);
|
||||
GPUObject.memCopy(H_d, H_h, Nd);
|
||||
|
||||
delete[] v;
|
||||
delete[] s;
|
||||
|
||||
}
|
||||
|
||||
|
||||
public:
|
||||
|
||||
ElemType* a_h;
|
||||
ElemType* H_h;
|
||||
ElemType* a_d;
|
||||
ElemType* H_d;
|
||||
|
||||
};
|
||||
#endif
|
||||
|
||||
167
trunk/paradiseo-gpu/src/problems/data/QAPData.h
Normal file
167
trunk/paradiseo-gpu/src/problems/data/QAPData.h
Normal file
|
|
@ -0,0 +1,167 @@
|
|||
/*
|
||||
<QAPData.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Boufaras Karima, 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 _QAPData_H_
|
||||
#define _QAPData_H_
|
||||
|
||||
#include <memory/moGPUSpecificData.h>
|
||||
|
||||
template<class ElemType>
|
||||
class QAPData: public moGPUSpecificData {
|
||||
|
||||
public:
|
||||
|
||||
using moGPUSpecificData::sizeData;
|
||||
using moGPUSpecificData::GPUObject;
|
||||
|
||||
/**
|
||||
* Default Constructor
|
||||
*/
|
||||
|
||||
QAPData() :
|
||||
moGPUSpecificData() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _fileName the data file name
|
||||
*/
|
||||
|
||||
QAPData(char* _fileName) {
|
||||
|
||||
(*this).load(_fileName);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor by copy
|
||||
* @param _qapData the specific data of QAP
|
||||
*/
|
||||
|
||||
QAPData(const QAPData & _qapData) {
|
||||
|
||||
sizeData = _qapData.sizeData;
|
||||
a_h = new int[sizeData * sizeData];
|
||||
b_h = new int[sizeData * sizeData];
|
||||
for (int i = 0; i < sizeData; i++)
|
||||
|
||||
for (int j = 0; j < sizeData; j++) {
|
||||
|
||||
a_h[i * sizeData + j] = _qapData.a_h[i * sizeData + j];
|
||||
b_h[i * sizeData + j] = _qapData.b_h[i * sizeData + j];
|
||||
|
||||
}
|
||||
|
||||
GPUObject.memCopy(a_d, a_h, sizeData * sizeData);
|
||||
GPUObject.memCopy(b_d, b_h, sizeData * sizeData);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Assignement operator
|
||||
* @param _qapData the specific data of QAP
|
||||
* @return a QAP Data
|
||||
*/
|
||||
|
||||
QAPData & operator=(const QAPData & _qapData) {
|
||||
|
||||
sizeData = _qapData.sizeData;
|
||||
a_h = new int[sizeData * sizeData];
|
||||
b_h = new int[sizeData * sizeData];
|
||||
|
||||
for (int i = 0; i < sizeData; i++)
|
||||
for (int j = 0; j < sizeData; j++) {
|
||||
|
||||
a_h[i * sizeData + j] = _qapData.a_h[i * sizeData + j];
|
||||
b_h[i * sizeData + j] = _qapData.b_h[i * sizeData + j];
|
||||
|
||||
}
|
||||
GPUObject.memCopy(a_d, a_h, sizeData * sizeData);
|
||||
GPUObject.memCopy(b_d, b_h, sizeData * sizeData);
|
||||
return (*this);
|
||||
}
|
||||
|
||||
/*
|
||||
* Destructor
|
||||
*/
|
||||
|
||||
~QAPData() {
|
||||
GPUObject.memFree(a_d);
|
||||
GPUObject.memFree(b_d);
|
||||
delete[] a_h;
|
||||
delete[] b_h;
|
||||
}
|
||||
|
||||
/*
|
||||
*Load QAP data from file name
|
||||
*@param _fileName the data file name to load
|
||||
*/
|
||||
|
||||
void load(char* _fileName) {
|
||||
|
||||
fstream file(_fileName, ios::in);
|
||||
if (!file) {
|
||||
|
||||
string str = "QAPData: Could not open file [" + (string) _fileName
|
||||
+ "].";
|
||||
throw runtime_error(str);
|
||||
}
|
||||
|
||||
unsigned i, j;
|
||||
file >> sizeData;
|
||||
a_h = new ElemType[sizeData * sizeData];
|
||||
b_h = new ElemType[sizeData * sizeData];
|
||||
|
||||
for (i = 0; i < sizeData; i++)
|
||||
for (j = 0; j < sizeData; j++)
|
||||
file >> a_h[i * sizeData + j];
|
||||
for (i = 0; i < sizeData; i++)
|
||||
for (j = 0; j < sizeData; j++)
|
||||
file >> b_h[i * sizeData + j];
|
||||
|
||||
//Allocate and copy QAP data from CPU memory to GPU global memory
|
||||
GPUObject.memCopy(a_d, a_h, sizeData * sizeData);
|
||||
GPUObject.memCopy(b_d, b_h, sizeData * sizeData);
|
||||
|
||||
}
|
||||
|
||||
public:
|
||||
|
||||
ElemType* a_h;
|
||||
ElemType* b_h;
|
||||
ElemType* a_d;
|
||||
ElemType* b_d;
|
||||
|
||||
};
|
||||
#endif
|
||||
79
trunk/paradiseo-gpu/src/problems/eval/EvalOneMax.h
Normal file
79
trunk/paradiseo-gpu/src/problems/eval/EvalOneMax.h
Normal file
|
|
@ -0,0 +1,79 @@
|
|||
/*
|
||||
<EvalOneMax.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 __EvalOneMax_H
|
||||
#define __EvalOneMax_H
|
||||
|
||||
/**
|
||||
* Full Evaluation of the solution
|
||||
*/
|
||||
|
||||
template<class EOT>
|
||||
class EvalOneMax: public eoEvalFunc<EOT> {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*/
|
||||
|
||||
EvalOneMax() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*/
|
||||
|
||||
~EvalOneMax(void) {
|
||||
}
|
||||
|
||||
/**
|
||||
* Full evaluation of the solution
|
||||
* @param _bitVector the solution to evaluate
|
||||
*/
|
||||
|
||||
void operator()(EOT & _bitVector) {
|
||||
|
||||
unsigned sum = 0;
|
||||
|
||||
for (unsigned i = 0; i < _bitVector.size(); i++)
|
||||
sum += _bitVector[i];
|
||||
|
||||
//set the solution fitness
|
||||
_bitVector.fitness(sum);
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
91
trunk/paradiseo-gpu/src/problems/eval/OneMaxIncrEval.h
Normal file
91
trunk/paradiseo-gpu/src/problems/eval/OneMaxIncrEval.h
Normal file
|
|
@ -0,0 +1,91 @@
|
|||
/*
|
||||
<OneMaxIncrEval.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 __OneMaxIncrEval_H
|
||||
#define __OneMaxIncrEval_H
|
||||
|
||||
#include <eval/moGPUEvalFunc.h>
|
||||
|
||||
/**
|
||||
* Incremental Evaluation of OneMax
|
||||
*/
|
||||
|
||||
template<class Neighbor>
|
||||
class OneMaxIncrEval: public moGPUEvalFunc<Neighbor> {
|
||||
|
||||
public:
|
||||
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
typedef typename EOT::Fitness Fitness;
|
||||
typedef typename EOT::ElemType T;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*/
|
||||
|
||||
OneMaxIncrEval() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*/
|
||||
|
||||
~OneMaxIncrEval() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Incremental evaluation of the OneMax solution(bit vector),function inline can be called from host or device
|
||||
* @param _bitVector the solution to evaluate
|
||||
* @param _fitness the fitness of the current solution
|
||||
* @param _index an array that contains a set of indexes corresponding to the current thread identifier neighbor the last element of this array contains neighborhood size
|
||||
*/
|
||||
|
||||
inline __host__ __device__ Fitness operator() (T * _bitVector,Fitness _fitness, unsigned int * _index) {
|
||||
|
||||
Fitness tmp=_fitness;
|
||||
for(unsigned i=0;i<NB_POS;i++) {
|
||||
|
||||
if (_bitVector[_index[i]] == 0)
|
||||
tmp= tmp+1;
|
||||
else
|
||||
tmp= tmp-1;
|
||||
|
||||
}
|
||||
return tmp;
|
||||
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
103
trunk/paradiseo-gpu/src/problems/eval/PPPEval.h
Normal file
103
trunk/paradiseo-gpu/src/problems/eval/PPPEval.h
Normal file
|
|
@ -0,0 +1,103 @@
|
|||
/*
|
||||
<PPPEval.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Boufaras Karima, 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 __PPPEval_H
|
||||
#define __PPPEval_H
|
||||
|
||||
#include <problems/data/PPPData.h>
|
||||
|
||||
template<class EOT, class ElemType = typename EOT::ElemType>
|
||||
class PPPEval: public eoEvalFunc<EOT> {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _pppData the specific data problem useful to evalute solution( vector of 1 & _1 for PPP)
|
||||
*/
|
||||
|
||||
PPPEval(PPPData<ElemType> & _pppData) {
|
||||
pppData = _pppData;
|
||||
}
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*/
|
||||
|
||||
~PPPEval() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Full evaluation of the solution
|
||||
* @param _sol the solution to evaluate
|
||||
*/
|
||||
|
||||
void operator()(EOT & _sol) {
|
||||
|
||||
int *H;
|
||||
int tmp;
|
||||
int tmp_1 = 0;
|
||||
int tmp_2 = 0;
|
||||
|
||||
H = new int[Nd];
|
||||
|
||||
for (int i = 0; i < Md; i++) {
|
||||
tmp = 0;
|
||||
for (int j = 0; j < Nd; j++) {
|
||||
tmp += pppData.a_h[i * Nd + j] * _sol[j];
|
||||
}
|
||||
|
||||
tmp_1 += abs(tmp) - tmp;
|
||||
if (tmp > 0)
|
||||
H[tmp-1]++;
|
||||
}
|
||||
|
||||
for (int j = 0; j < Nd; j++) {
|
||||
tmp_2 += abs(pppData.H_h[j] - H[j]);
|
||||
}
|
||||
|
||||
_sol.fitness(ca * tmp_1 + cb * tmp_2);
|
||||
|
||||
delete[] H;
|
||||
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
PPPData<ElemType> pppData;
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
109
trunk/paradiseo-gpu/src/problems/eval/PPPIncrEval.h
Normal file
109
trunk/paradiseo-gpu/src/problems/eval/PPPIncrEval.h
Normal file
|
|
@ -0,0 +1,109 @@
|
|||
/*
|
||||
<PPPIncrEval.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 __PPPIncrEval_H
|
||||
#define __PPPIncrEval_H
|
||||
|
||||
#include <eval/moGPUEvalFunc.h>
|
||||
|
||||
/**
|
||||
* Incremental Evaluation of PPP
|
||||
*/
|
||||
|
||||
template<class Neighbor>
|
||||
class PPPIncrEval: public moGPUEvalFunc<Neighbor> {
|
||||
|
||||
public:
|
||||
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
typedef typename EOT::Fitness Fitness;
|
||||
typedef typename EOT::ElemType T;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*/
|
||||
|
||||
PPPIncrEval() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*/
|
||||
|
||||
~PPPIncrEval() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Incremental evaluation of the PPP solution,function inline can be called from host or device
|
||||
* @param _sol the solution to evaluate
|
||||
* @param _fitness the fitness of the current solution
|
||||
* @param _index an array that contains a set of indexes corresponding to the current thread identifier neighbor the last element of this array contains neighborhood size
|
||||
*/
|
||||
|
||||
inline __host__ __device__ Fitness operator() (T* _sol,Fitness _fitness, unsigned int *_index) {
|
||||
|
||||
int H[Nd];
|
||||
int S[Md];
|
||||
int tmp_1=0;
|
||||
int tmp_2=0;
|
||||
|
||||
for (unsigned i=0; i<Md; i++) {
|
||||
S[i]=0;
|
||||
for (int j=0; j<Nd; j++)
|
||||
S[i]+=dev_a[i*Nd+j]*_sol[j];
|
||||
}
|
||||
|
||||
|
||||
for (unsigned j=0; j<Nd; j++)
|
||||
H[j]=0;
|
||||
for (unsigned i=0; i<Md; i++) {
|
||||
for(unsigned k=0;k<NB_POS;k++)
|
||||
S[i]=S[i]-2*dev_a[i*Nd+_index[k]]*_sol[_index[k]];
|
||||
tmp_1=tmp_1+abs(S[i])-S[i];
|
||||
if(S[i]>0)
|
||||
H[S[i]-1]=H[S[i]-1]+1;
|
||||
}
|
||||
|
||||
for (unsigned j=0; j<Nd; j++)
|
||||
tmp_2=tmp_2+abs(dev_h[j]-H[j]);
|
||||
|
||||
return ca*tmp_1+cb*tmp_2;
|
||||
|
||||
}
|
||||
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
84
trunk/paradiseo-gpu/src/problems/eval/QAPEval.h
Normal file
84
trunk/paradiseo-gpu/src/problems/eval/QAPEval.h
Normal file
|
|
@ -0,0 +1,84 @@
|
|||
/*
|
||||
<QAPEval.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Boufaras Karima, 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 __QAPEval_H
|
||||
#define __QAPEval_H
|
||||
|
||||
#include <problems/data/QAPData.h>
|
||||
|
||||
template<class EOT, class ElemType = typename EOT::ElemType>
|
||||
class QAPEval: public eoEvalFunc<EOT> {
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _qapData the specific data problem useful to evalute solution(flow & distance matrices of QAP problem)
|
||||
*/
|
||||
|
||||
QAPEval(QAPData<ElemType> & _qapData) {
|
||||
qapData = _qapData;
|
||||
}
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*/
|
||||
|
||||
~QAPEval() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Full evaluation of the solution
|
||||
* @param _sol the solution to evaluate
|
||||
*/
|
||||
|
||||
void operator()(EOT & _sol) {
|
||||
int cost = 0;
|
||||
unsigned int size = qapData.getSize();
|
||||
for (unsigned int i = 0; i < size; i++)
|
||||
for (unsigned int j = 0; j < size; j++) {
|
||||
cost += qapData.a_h[i * size + j] * qapData.b_h[_sol[i] * size
|
||||
+ _sol[j]];
|
||||
}
|
||||
|
||||
_sol.fitness(cost);
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
QAPData<ElemType> qapData;
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
122
trunk/paradiseo-gpu/src/problems/eval/QAPIncrEval.h
Normal file
122
trunk/paradiseo-gpu/src/problems/eval/QAPIncrEval.h
Normal file
|
|
@ -0,0 +1,122 @@
|
|||
/*
|
||||
<QAPIncrEval.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 __QAPIncrEval_H
|
||||
#define __QAPIncrEval_H
|
||||
|
||||
#include <eval/moGPUEvalFunc.h>
|
||||
|
||||
/**
|
||||
* Parallel Incremental Evaluation of QAP
|
||||
*/
|
||||
|
||||
template<class Neighbor>
|
||||
class QAPIncrEval: public moGPUEvalFunc<Neighbor> {
|
||||
|
||||
public:
|
||||
|
||||
typedef typename Neighbor::EOT EOT;
|
||||
typedef typename EOT::Fitness Fitness;
|
||||
typedef typename EOT::ElemType T;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*/
|
||||
|
||||
QAPIncrEval() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*/
|
||||
|
||||
~QAPIncrEval() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Incremental evaluation of the QAP solution,function inline can be called from host or device
|
||||
* @param _sol the solution to evaluate
|
||||
* @param _fitness the fitness of the current solution
|
||||
* @param _index an array that contains a set of indexes corresponding to the current thread identifier neighbor the last element of this array contains neighborhood size
|
||||
*/
|
||||
|
||||
inline __host__ __device__ Fitness operator() (T * _sol,Fitness _fitness, unsigned int *_index) {
|
||||
|
||||
Fitness tmp=_fitness;
|
||||
|
||||
T tmp_sol[1];
|
||||
/*
|
||||
* dev_a & dev_b are global device variable, data specific to QAP problem (flow & distance matices)
|
||||
* _index[i] the first position of swap
|
||||
* _index[i+1] the second position of swap
|
||||
*/
|
||||
for(unsigned i=0;i<NB_POS-1;i++) {
|
||||
tmp=tmp+compute_delta(dev_a,dev_b,_sol,_index[i],_index[i+1]);
|
||||
tmp_sol[0]=_sol[_index[i]];
|
||||
_sol[_index[i]]=_sol[_index[i+1]];
|
||||
_sol[_index[i+1]]=tmp_sol[0];
|
||||
}
|
||||
return tmp;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* compute the new fitness of the solution after permutation of pair(i,j)(function inline called from host device)
|
||||
* @param a the flow matrix of size*size (specific data of QAP problem must be declared as global device variable)
|
||||
* @param b the distance matrix of size*size (specific data of QAP problem must be declared as global device variable)
|
||||
* @param _sol the solution to evaluate
|
||||
* @param i the first position of swap
|
||||
* @param j the second position of swap
|
||||
*/
|
||||
|
||||
inline __host__ __device__ int compute_delta(int * a,int * b,T * _sol, int i, int j) {
|
||||
|
||||
|
||||
int d;
|
||||
int k;
|
||||
int n=SIZE;
|
||||
|
||||
d = (a[i*n+i]-a[j*n+j])*(b[_sol[j]*n+_sol[j]]-b[_sol[i]*n+_sol[i]]) +
|
||||
(a[i*n+j]-a[j*n+i])*(b[_sol[j]*n+_sol[i]]-b[_sol[i]*n+_sol[j]]);
|
||||
for (k = 0; k < n; k = k + 1)
|
||||
if (k!=i && k!=j)
|
||||
d = d + (a[k*n+i]-a[k*n+j])*(b[_sol[k]*n+_sol[j]]-b[_sol[k]*n+_sol[i]]) +
|
||||
(a[i*n+k]-a[j*n+k])*(b[_sol[j]*n+_sol[k]]-b[_sol[i]*n+_sol[k]]);
|
||||
return(d);
|
||||
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
100
trunk/paradiseo-gpu/src/problems/neighborhood/PPPNeighbor.h
Executable file
100
trunk/paradiseo-gpu/src/problems/neighborhood/PPPNeighbor.h
Executable file
|
|
@ -0,0 +1,100 @@
|
|||
/*
|
||||
<PPPNeighbor.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Boufaras Karima, 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 __PPPNeighbor_h
|
||||
#define __PPPNeighbor_h
|
||||
|
||||
#include <neighborhood/moBackableNeighbor.h>
|
||||
#include <neighborhood/moXChangeNeighbor.h>
|
||||
|
||||
/**
|
||||
* A GPU X-BitFlipping Neighbor
|
||||
*/
|
||||
|
||||
template<class EOT, class Fitness=typename EOT::Fitness>
|
||||
class PPPNeighbor: public moBackableNeighbor<EOT> , public moXChangeNeighbor<
|
||||
EOT> {
|
||||
public:
|
||||
|
||||
using moXChangeNeighbor<EOT>::indices;
|
||||
using moXChangeNeighbor<EOT>::xChange;
|
||||
using moXChangeNeighbor<EOT>::key;
|
||||
|
||||
/**
|
||||
*Default Constructor
|
||||
*/
|
||||
|
||||
PPPNeighbor() :
|
||||
moXChangeNeighbor<EOT> () {
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _xFlip the number of bit to flip
|
||||
*/
|
||||
|
||||
PPPNeighbor(unsigned int _xFlip) :
|
||||
moXChangeNeighbor<EOT> (_xFlip) {
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply the K-Flip in solution
|
||||
* @param _solution the solution to move
|
||||
*/
|
||||
|
||||
virtual void move(EOT& _solution) {
|
||||
for (unsigned int i = 0; i < xChange; i++)
|
||||
_solution[indices[i]] = -_solution[indices[i]];
|
||||
|
||||
_solution.invalidate();
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* apply the K-Flip to restore the solution (use by moFullEvalByModif)
|
||||
* @param _solution the solution to move back
|
||||
*/
|
||||
|
||||
virtual void moveBack(EOT& _solution) {
|
||||
move(_solution);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the class name.
|
||||
* @return the class name as a std::string
|
||||
*/
|
||||
|
||||
virtual std::string className() const {
|
||||
return "PPPNeighbor";
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
|
|
@ -0,0 +1,106 @@
|
|||
/*
|
||||
<moGPUCustomizedNeighbor.h>
|
||||
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
|
||||
|
||||
Jerémie Humeau, Boufaras Karima, 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 _moGPUCustomizedNeighbor_h
|
||||
#define _moGPUCustomizedNeighbor_h
|
||||
|
||||
#include <neighborhood/moBackableNeighbor.h>
|
||||
#include <neighborhood/moXChangeNeighbor.h>
|
||||
#include <problems/types/moGPUSolType2Vector.h>
|
||||
|
||||
/**
|
||||
* Neighbor related to a solution vector composed by two vectors
|
||||
*/
|
||||
|
||||
template<class Fitness>
|
||||
class moGPUCustomizedNeighbor: public moBackableNeighbor< moGPUSolType2Vector<Fitness> > ,
|
||||
public moXChangeNeighbor< moGPUSolType2Vector<Fitness> > {
|
||||
|
||||
public:
|
||||
|
||||
using moXChangeNeighbor< moGPUSolType2Vector<Fitness> >::indices;
|
||||
using moXChangeNeighbor< moGPUSolType2Vector<Fitness> >::xChange;
|
||||
using moXChangeNeighbor< moGPUSolType2Vector<Fitness> >::key;
|
||||
/**
|
||||
*Default Constructor
|
||||
*/
|
||||
|
||||
moGPUCustomizedNeighbor() :
|
||||
moXChangeNeighbor< moGPUSolType2Vector<Fitness> > () {
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
* @param _xSwap the number of bit to swap
|
||||
*/
|
||||
|
||||
moGPUCustomizedNeighbor(unsigned int _xSwap) :
|
||||
moXChangeNeighbor< moGPUSolType2Vector<Fitness> > (_xSwap) {
|
||||
}
|
||||
|
||||
/**
|
||||
* move the solution
|
||||
* @param _solution the solution to move
|
||||
*/
|
||||
|
||||
virtual void move(moGPUSolType2Vector<Fitness> & _solution) {
|
||||
std::cout<<"_solution"<<std::endl;
|
||||
float tmp;
|
||||
tmp = _solution[0].tab2[indices[0]];
|
||||
_solution[0].tab2[indices[0]] = _solution[0].tab2[indices[1]];
|
||||
_solution[0].tab2[indices[1]] = tmp;
|
||||
std::cout<<_solution<<std::endl;
|
||||
_solution.invalidate();
|
||||
}
|
||||
|
||||
/**
|
||||
* apply the moveBack to restore the solution (use by moFullEvalByModif)
|
||||
* @param _solution the solution to move back
|
||||
*/
|
||||
|
||||
virtual void moveBack(moGPUSolType2Vector<Fitness> & _solution) {
|
||||
move(_solution);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the class name.
|
||||
* @return the class name as a std::string
|
||||
*/
|
||||
virtual std::string className() const {
|
||||
return "moGPUCustomizedNeighbor";
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
131
trunk/paradiseo-gpu/src/problems/types/PPPSolution.h
Normal file
131
trunk/paradiseo-gpu/src/problems/types/PPPSolution.h
Normal file
|
|
@ -0,0 +1,131 @@
|
|||
/*
|
||||
<PPPSolution.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 __PPPSolution_H_
|
||||
#define __PPPSolution_H_
|
||||
|
||||
#include <GPUType/moGPUVector.h>
|
||||
|
||||
/**
|
||||
* Implementation of PPP vector representation on GPU.
|
||||
*/
|
||||
|
||||
template<class Fitness>
|
||||
|
||||
class PPPSolution: public moGPUVector<int, Fitness> {
|
||||
|
||||
public:
|
||||
|
||||
using moGPUVector<int, Fitness>::vect;
|
||||
using moGPUVector<int, Fitness>::N;
|
||||
|
||||
/**
|
||||
* Default constructor.
|
||||
*/
|
||||
|
||||
PPPSolution() :
|
||||
moGPUVector<int, Fitness> () {
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
*Constructor.
|
||||
*@param _size The neighborhood size.
|
||||
*/
|
||||
|
||||
PPPSolution(unsigned _size) {
|
||||
|
||||
N = _size;
|
||||
|
||||
vect = new int[_size];
|
||||
|
||||
create();
|
||||
}
|
||||
|
||||
/**
|
||||
*Assignment operator
|
||||
*@param _vector The vector passed to the function determine the new content.
|
||||
*@return a new vector.
|
||||
*/
|
||||
|
||||
PPPSolution& operator=(const PPPSolution & _vector) {
|
||||
|
||||
N = _vector.N;
|
||||
vect = new int[N];
|
||||
for (unsigned i = 0; i < N; i++)
|
||||
vect[i] = _vector.vect[i];
|
||||
fitness(_vector.fitness());
|
||||
return (*this);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
*Initializer of random PPP vector.
|
||||
*/
|
||||
void create() {
|
||||
|
||||
for (int i = 0; i < N; i++) {
|
||||
if ((rng.rand() % 2) == 0)
|
||||
vect[i] = -1;
|
||||
else
|
||||
vect[i] = 1;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
*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 << N << ' ';
|
||||
unsigned int i;
|
||||
for (i = 0; i < N; i++)
|
||||
os << vect[i] << ' ';
|
||||
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
116
trunk/paradiseo-gpu/src/problems/types/moGPUCustomizeType.h
Normal file
116
trunk/paradiseo-gpu/src/problems/types/moGPUCustomizeType.h
Normal file
|
|
@ -0,0 +1,116 @@
|
|||
/*
|
||||
<moGPUCustomizeType.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 _moGPUCustomizeType_H_
|
||||
#define _moGPUCustomizeType_H_
|
||||
|
||||
/**
|
||||
* Implementation of an Example of customized type
|
||||
*/
|
||||
|
||||
template<class T1, class T2>
|
||||
struct sol2Type {
|
||||
|
||||
T1 tab1[SIZE];
|
||||
T2 tab2[SIZE];
|
||||
|
||||
inline __host__ __device__ sol2Type& operator=(const sol2Type _vector) {
|
||||
for (unsigned i = 0; i < SIZE; i++) {
|
||||
|
||||
tab1[i] = _vector.tab1[i];
|
||||
tab2[i] = _vector.tab2[i];
|
||||
}
|
||||
return (*this);
|
||||
}
|
||||
|
||||
inline __host__ __device__ unsigned size() {
|
||||
|
||||
return SIZE;
|
||||
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
template<class T1, class T2,class T3>
|
||||
struct sol3Type {
|
||||
|
||||
T1 tab1[SIZE];
|
||||
T2 tab2[SIZE];
|
||||
T3 tab3[SIZE];
|
||||
|
||||
inline __host__ __device__ sol3Type& operator=(const sol3Type _vector) {
|
||||
|
||||
for (unsigned i = 0; i < SIZE; i++) {
|
||||
|
||||
tab1[i] = _vector.tab1[i];
|
||||
tab2[i] = _vector.tab2[i];
|
||||
tab3[i] = _vector.tab3[i];
|
||||
}
|
||||
return (*this);
|
||||
}
|
||||
|
||||
inline __host__ __device__ unsigned size() {
|
||||
|
||||
return SIZE;
|
||||
|
||||
}
|
||||
};
|
||||
|
||||
template<class T1, class T2,class T3,class T4>
|
||||
struct sol4Type {
|
||||
|
||||
T1 tab1[SIZE];
|
||||
T2 tab2[SIZE];
|
||||
T3 tab3[SIZE];
|
||||
T4 tab4[SIZE];
|
||||
|
||||
inline __host__ __device__ sol4Type& operator=(const sol4Type _vector) {
|
||||
|
||||
for (unsigned i = 0; i < SIZE; i++) {
|
||||
tab1[i] = _vector.tab1[i];
|
||||
tab2[i] = _vector.tab2[i];
|
||||
tab3[i] = _vector.tab3[i];
|
||||
tab4[i] = _vector.tab4[i];
|
||||
}
|
||||
return (*this);
|
||||
}
|
||||
|
||||
inline __host__ __device__ unsigned size() {
|
||||
|
||||
return SIZE;
|
||||
|
||||
}
|
||||
};
|
||||
|
||||
#endif
|
||||
141
trunk/paradiseo-gpu/src/problems/types/moGPUSolType2Vector.h
Executable file
141
trunk/paradiseo-gpu/src/problems/types/moGPUSolType2Vector.h
Executable file
|
|
@ -0,0 +1,141 @@
|
|||
/*
|
||||
<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/moGPUCustomizeType.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
|
||||
*/
|
||||
|
||||
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
|
||||
Loading…
Add table
Add a link
Reference in a new issue