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update problems evaluation

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4
branches/ParadisEO-GPU/src/problems/eval/EvalOneMax.h
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@ -32,8 +32,8 @@
Contact: paradiseo-help@lists.gforge.inria.fr Contact: paradiseo-help@lists.gforge.inria.fr
*/ */
#ifndef __EvalOneMax #ifndef __EvalOneMax_H
#define __EvalOneMax #define __EvalOneMax_H
/** /**
* Full Evaluation of the solution * Full Evaluation of the solution

117
branches/ParadisEO-GPU/src/problems/eval/OneMaxIncrEval.h
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@ -1,90 +1,91 @@
/* /*
<OneMaxIncrEval.h> <OneMaxIncrEval.h>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010 Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
Karima Boufaras, Thé Van LUONG Karima Boufaras, Thé Van LUONG
This software is governed by the CeCILL license under French law and This software is governed by the CeCILL license under French law and
abiding by the rules of distribution of free software. You can use, abiding by the rules of distribution of free software. You can use,
modify and/ or redistribute the software under the terms of the CeCILL modify and/ or redistribute the software under the terms of the CeCILL
license as circulated by CEA, CNRS and INRIA at the following URL license as circulated by CEA, CNRS and INRIA at the following URL
"http://www.cecill.info". "http://www.cecill.info".
As a counterpart to the access to the source code and rights to copy, 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 modify and redistribute granted by the license, users are provided only
with a limited warranty and the software's author, the holder of the with a limited warranty and the software's author, the holder of the
economic rights, and the successive licensors have only limited liability. economic rights, and the successive licensors have only limited liability.
In this respect, the user's attention is drawn to the risks associated In this respect, the user's attention is drawn to the risks associated
with loading, using, modifying and/or developing or reproducing the with loading, using, modifying and/or developing or reproducing the
software by the user in light of its specific status of free software, 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 that may mean that it is complicated to manipulate, and that also
therefore means that it is reserved for developers and experienced therefore means that it is reserved for developers and experienced
professionals having in-depth computer knowledge. Users are therefore professionals having in-depth computer knowledge. Users are therefore
encouraged to load and test the software's suitability as regards their encouraged to load and test the software's suitability as regards their
requirements in conditions enabling the security of their systems and/or 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 data to be ensured and, more generally, to use and operate it in the
same conditions as regards security. same conditions as regards security.
The fact that you are presently reading this means that you have had The fact that you are presently reading this means that you have had
knowledge of the CeCILL license and that you accept its terms. knowledge of the CeCILL license and that you accept its terms.
ParadisEO WebSite : http://paradiseo.gforge.inria.fr ParadisEO WebSite : http://paradiseo.gforge.inria.fr
Contact: paradiseo-help@lists.gforge.inria.fr Contact: paradiseo-help@lists.gforge.inria.fr
*/ */
#ifndef __OneMaxIncrEval_H #ifndef __OneMaxIncrEval_H
#define __OneMaxIncrEval_H #define __OneMaxIncrEval_H
#include <eval/moCudaEvalFunc.h> #include <eval/moGPUEvalFunc.h>
/** /**
* Incremental Evaluation of OneMax * Incremental Evaluation of OneMax
*/ */
template<class Neighbor> template<class Neighbor>
class OneMaxIncrEval: public moCudaEvalFunc<Neighbor> { class OneMaxIncrEval: public moGPUEvalFunc<Neighbor> {
public: public:
typedef typename Neighbor::EOT EOT; typedef typename Neighbor::EOT EOT;
typedef typename EOT::Fitness Fitness; typedef typename EOT::Fitness Fitness;
typedef typename EOT::ElemType T;
/** /**
* Constructor * Constructor
*/ */
OneMaxIncrEval() { OneMaxIncrEval() {
} }
/** /**
* Destructor * Destructor
*/ */
~OneMaxIncrEval() { ~OneMaxIncrEval() {
} }
/** /**
* Incremental evaluation of the solution(function inline can be called from host or device) * Incremental evaluation of the OneMax solution(bit vector),function inline can be called from host or device
* @param _bitVector the solution to evaluate * @param _bitVector the solution to evaluate
* @param _fitness the fitness of the current solution * @param _fitness the fitness of the current solution
* @param _index the index of solution neighbor * @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() (EOT & _bitVector,Fitness _fitness, unsigned int * _index) { inline __host__ __device__ Fitness operator() (T * _bitVector,Fitness _fitness, unsigned int * _index) {
Fitness tmp; Fitness tmp=_fitness;
for(unsigned i=0;i<NB_POS;i++) {
if (_bitVector[_index[0]] == 0) if (_bitVector[_index[i]] == 0)
tmp= tmp+1;
else
tmp= tmp-1;
tmp= _fitness+1; }
return tmp;
else }
tmp= _fitness-1;
return tmp;
}
}; };
#endif #endif

144
branches/ParadisEO-GPU/src/problems/eval/PPPEval.h
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@ -1,102 +1,102 @@
/* /*
<PPPEval.h> <PPPEval.h>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010 Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
Boufaras Karima, Thé Van Luong Boufaras Karima, Thé Van Luong
This software is governed by the CeCILL license under French law and This software is governed by the CeCILL license under French law and
abiding by the rules of distribution of free software. You can use, abiding by the rules of distribution of free software. You can use,
modify and/ or redistribute the software under the terms of the CeCILL modify and/ or redistribute the software under the terms of the CeCILL
license as circulated by CEA, CNRS and INRIA at the following URL license as circulated by CEA, CNRS and INRIA at the following URL
"http://www.cecill.info". "http://www.cecill.info".
As a counterpart to the access to the source code and rights to copy, 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 modify and redistribute granted by the license, users are provided only
with a limited warranty and the software's author, the holder of the with a limited warranty and the software's author, the holder of the
economic rights, and the successive licensors have only limited liability. economic rights, and the successive licensors have only limited liability.
In this respect, the user's attention is drawn to the risks associated In this respect, the user's attention is drawn to the risks associated
with loading, using, modifying and/or developing or reproducing the with loading, using, modifying and/or developing or reproducing the
software by the user in light of its specific status of free software, 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 that may mean that it is complicated to manipulate, and that also
therefore means that it is reserved for developers and experienced therefore means that it is reserved for developers and experienced
professionals having in-depth computer knowledge. Users are therefore professionals having in-depth computer knowledge. Users are therefore
encouraged to load and test the software's suitability as regards their encouraged to load and test the software's suitability as regards their
requirements in conditions enabling the security of their systems and/or 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 data to be ensured and, more generally, to use and operate it in the
same conditions as regards security. same conditions as regards security.
The fact that you are presently reading this means that you have had The fact that you are presently reading this means that you have had
knowledge of the CeCILL license and that you accept its terms. knowledge of the CeCILL license and that you accept its terms.
ParadisEO WebSite : http://paradiseo.gforge.inria.fr ParadisEO WebSite : http://paradiseo.gforge.inria.fr
Contact: paradiseo-help@lists.gforge.inria.fr Contact: paradiseo-help@lists.gforge.inria.fr
*/ */
#ifndef __PPPEval #ifndef __PPPEval_H
#define __PPPEval #define __PPPEval_H
#include <problems/data/PPPData.h> #include <problems/data/PPPData.h>
template<class EOT, class ElemType = typename EOT::ElemType> template<class EOT, class ElemType = typename EOT::ElemType>
class PPPEval: public eoEvalFunc<EOT> { class PPPEval: public eoEvalFunc<EOT> {
public: public:
/** /**
* Constructor * Constructor
* @param _qapData the specific data problem useful to evalute solution(flow & distance matrices of QAP problem) * @param _qapData the specific data problem useful to evalute solution(flow & distance matrices of QAP problem)
*/ */
PPPEval(PPPData<ElemType> & _pppData) { PPPEval(PPPData<ElemType> & _pppData) {
pppData = _pppData; pppData = _pppData;
} }
/** /**
* Destructor * Destructor
*/ */
~PPPEval() { ~PPPEval() {
} }
/** /**
* Full evaluation of the solution * Full evaluation of the solution
* @param _sol the solution to evaluate * @param _sol the solution to evaluate
*/ */
void operator()(EOT & _sol) { void operator()(EOT & _sol) {
int *H; int *H;
int *S; int *S;
int tmp_1=0; int tmp_1 = 0;
int tmp_2=0; int tmp_2 = 0;
H=new int[Nd+1]; H = new int[Nd];
S=new int[Md]; S = new int[Md];
for (int i=0; i<Md; i++){ for (int i = 0; i < Md; i++) {
S[i]=0; S[i] = 0;
for (int j=0; j<Nd; j++){ for (int j = 0; j < Nd; j++) {
S[i]+=pppData.a_h[i*Nd+j]*_sol[j]; S[i] += pppData.a_h[i * Nd + j] * _sol[j];
} }
tmp_1+=abs(S[i])-S[i]; tmp_1 += abs(S[i]) - S[i];
if(S[i]>=0) if (S[i] > 0)
H[S[i]]++; H[S[i]-1]++;
} }
for (int j=0; j<=Nd; j++){ for (int j = 0; j < Nd; j++) {
tmp_2+=abs(pppData.H_h[j]-H[j]); tmp_2 += abs(pppData.H_h[j] - H[j]);
} }
_sol.fitness(ca*tmp_1+cb*tmp_2); _sol.fitness(ca * tmp_1 + cb * tmp_2);
delete[] H; delete[] H;
delete[] S; delete[] S;
} }
protected: protected:
PPPData<ElemType> pppData; PPPData<ElemType> pppData;
}; };

144
branches/ParadisEO-GPU/src/problems/eval/PPPIncrEval.h
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@ -1,103 +1,107 @@
/* /*
<PPPIncrEval.h> <PPPIncrEval.h>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010 Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
Karima Boufaras, Thé Van LUONG Karima Boufaras, Thé Van LUONG
This software is governed by the CeCILL license under French law and This software is governed by the CeCILL license under French law and
abiding by the rules of distribution of free software. You can use, abiding by the rules of distribution of free software. You can use,
modify and/ or redistribute the software under the terms of the CeCILL modify and/ or redistribute the software under the terms of the CeCILL
license as circulated by CEA, CNRS and INRIA at the following URL license as circulated by CEA, CNRS and INRIA at the following URL
"http://www.cecill.info". "http://www.cecill.info".
As a counterpart to the access to the source code and rights to copy, 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 modify and redistribute granted by the license, users are provided only
with a limited warranty and the software's author, the holder of the with a limited warranty and the software's author, the holder of the
economic rights, and the successive licensors have only limited liability. economic rights, and the successive licensors have only limited liability.
In this respect, the user's attention is drawn to the risks associated In this respect, the user's attention is drawn to the risks associated
with loading, using, modifying and/or developing or reproducing the with loading, using, modifying and/or developing or reproducing the
software by the user in light of its specific status of free software, 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 that may mean that it is complicated to manipulate, and that also
therefore means that it is reserved for developers and experienced therefore means that it is reserved for developers and experienced
professionals having in-depth computer knowledge. Users are therefore professionals having in-depth computer knowledge. Users are therefore
encouraged to load and test the software's suitability as regards their encouraged to load and test the software's suitability as regards their
requirements in conditions enabling the security of their systems and/or 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 data to be ensured and, more generally, to use and operate it in the
same conditions as regards security. same conditions as regards security.
The fact that you are presently reading this means that you have had The fact that you are presently reading this means that you have had
knowledge of the CeCILL license and that you accept its terms. knowledge of the CeCILL license and that you accept its terms.
ParadisEO WebSite : http://paradiseo.gforge.inria.fr ParadisEO WebSite : http://paradiseo.gforge.inria.fr
Contact: paradiseo-help@lists.gforge.inria.fr Contact: paradiseo-help@lists.gforge.inria.fr
*/ */
#ifndef __PPPIncrEval_H #ifndef __PPPIncrEval_H
#define __PPPIncrEval_H #define __PPPIncrEval_H
#include <eval/moCudaEvalFunc.h> #include <eval/moGPUEvalFunc.h>
/** /**
* Incremental Evaluation of PPP * Incremental Evaluation of PPP
*/ */
template<class Neighbor> template<class Neighbor>
class PPPIncrEval: public moCudaEvalFunc<Neighbor> { class PPPIncrEval: public moGPUEvalFunc<Neighbor> {
public: public:
typedef typename Neighbor::EOT EOT; typedef typename Neighbor::EOT EOT;
typedef typename EOT::Fitness Fitness; typedef typename EOT::Fitness Fitness;
typedef typename EOT::ElemType T;
/** /**
* Constructor * Constructor
*/ */
PPPIncrEval() { PPPIncrEval() {
} }
/** /**
* Destructor * Destructor
*/ */
~PPPIncrEval() { ~PPPIncrEval() {
} }
/** /**
* functor of incremental evaluation of the solution(function inline can be called from host or device) * Incremental evaluation of the PPP solution,function inline can be called from host or device
* @param _sol the solution to evaluate * @param _bitVector the solution to evaluate
* @param _fitness the fitness of the current solution * @param _fitness the fitness of the current solution
* @param _index the set of information to compute fitness neighbor * @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() (EOT & _sol,Fitness _fitness, unsigned int *_index) { inline __host__ __device__ Fitness operator() (T* _sol,Fitness _fitness, unsigned int *_index) {
int H[Nd+1]; int H[Nd];
int S[Md]; int S[Md];
int tmp_1=0; int tmp_1=0;
int tmp_2=0; int tmp_2=0;
for (int i=0; i<Md; i++){ for (unsigned i=0; i<Md; i++) {
S[i]=0; S[i]=0;
for (int j=0; j<Nd; j++){ for (int j=0; j<Nd; j++)
if(_sol[j]) S[i]+=dev_a[i*Nd+j]*_sol[j];
S[i]=S[i]+dev_a[i*Nd+j]; }
else
S[i]=S[i]-dev_a[i*Nd+j];
}
tmp_1=tmp_1+abs(S[i])-S[i];
if(S[i]>=0)
H[S[i]]=H[S[i]]+1;
}
for (int j=0; j<=Nd; j++){ for (unsigned j=0; j<Nd; j++)
tmp_2=tmp_2+abs(dev_h[j]-H[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;
}
return ca*tmp_1+cb*tmp_2; for (unsigned j=0; j<Nd; j++)
tmp_2=tmp_2+abs(dev_h[j]-H[j]);
return ca*tmp_1+cb*tmp_2;
}
}
}; };

118
branches/ParadisEO-GPU/src/problems/eval/QAPEval.h
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@ -1,83 +1,83 @@
/* /*
<QAPEval.h> <QAPEval.h>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010 Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
Boufaras Karima, Thé Van Luong Boufaras Karima, Thé Van Luong
This software is governed by the CeCILL license under French law and This software is governed by the CeCILL license under French law and
abiding by the rules of distribution of free software. You can use, abiding by the rules of distribution of free software. You can use,
modify and/ or redistribute the software under the terms of the CeCILL modify and/ or redistribute the software under the terms of the CeCILL
license as circulated by CEA, CNRS and INRIA at the following URL license as circulated by CEA, CNRS and INRIA at the following URL
"http://www.cecill.info". "http://www.cecill.info".
As a counterpart to the access to the source code and rights to copy, 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 modify and redistribute granted by the license, users are provided only
with a limited warranty and the software's author, the holder of the with a limited warranty and the software's author, the holder of the
economic rights, and the successive licensors have only limited liability. economic rights, and the successive licensors have only limited liability.
In this respect, the user's attention is drawn to the risks associated In this respect, the user's attention is drawn to the risks associated
with loading, using, modifying and/or developing or reproducing the with loading, using, modifying and/or developing or reproducing the
software by the user in light of its specific status of free software, 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 that may mean that it is complicated to manipulate, and that also
therefore means that it is reserved for developers and experienced therefore means that it is reserved for developers and experienced
professionals having in-depth computer knowledge. Users are therefore professionals having in-depth computer knowledge. Users are therefore
encouraged to load and test the software's suitability as regards their encouraged to load and test the software's suitability as regards their
requirements in conditions enabling the security of their systems and/or 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 data to be ensured and, more generally, to use and operate it in the
same conditions as regards security. same conditions as regards security.
The fact that you are presently reading this means that you have had The fact that you are presently reading this means that you have had
knowledge of the CeCILL license and that you accept its terms. knowledge of the CeCILL license and that you accept its terms.
ParadisEO WebSite : http://paradiseo.gforge.inria.fr ParadisEO WebSite : http://paradiseo.gforge.inria.fr
Contact: paradiseo-help@lists.gforge.inria.fr Contact: paradiseo-help@lists.gforge.inria.fr
*/ */
#ifndef __QAPEval #ifndef __QAPEval_H
#define __QAPEval #define __QAPEval_H
#include <problems/data/QAPData.h> #include <problems/data/QAPData.h>
template<class EOT, class ElemType = typename EOT::ElemType> template<class EOT, class ElemType = typename EOT::ElemType>
class QAPEval: public eoEvalFunc<EOT> { class QAPEval: public eoEvalFunc<EOT> {
public: public:
/** /**
* Constructor * Constructor
* @param _qapData the specific data problem useful to evalute solution(flow & distance matrices of QAP problem) * @param _qapData the specific data problem useful to evalute solution(flow & distance matrices of QAP problem)
*/ */
QAPEval(QAPData<ElemType> & _qapData) { QAPEval(QAPData<ElemType> & _qapData) {
qapData = _qapData; qapData = _qapData;
} }
/** /**
* Destructor * Destructor
*/ */
~QAPEval() { ~QAPEval() {
} }
/** /**
* Full evaluation of the solution * Full evaluation of the solution
* @param _sol the solution to evaluate * @param _sol the solution to evaluate
*/ */
void operator()(EOT & _sol) { void operator()(EOT & _sol) {
int cost = 0; int cost = 0;
unsigned int size = qapData.getSize(); unsigned int size = qapData.getSize();
for (unsigned int i = 0; i < size; i++) for (unsigned int i = 0; i < size; i++)
for (unsigned int j = 0; j < size; j++) { for (unsigned int j = 0; j < size; j++) {
cost += qapData.a_h[i * size + j] * qapData.b_h[_sol[i] * size cost += qapData.a_h[i * size + j] * qapData.b_h[_sol[i] * size
+ _sol[j]]; + _sol[j]];
} }
_sol.fitness(cost); _sol.fitness(cost);
} }
protected: protected:
QAPData<ElemType> qapData; QAPData<ElemType> qapData;
}; };

171
branches/ParadisEO-GPU/src/problems/eval/QAPIncrEval.h
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@ -1,120 +1,123 @@
/* /*
<QAPIncrEval.h> <QAPIncrEval.h>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010 Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
Karima Boufaras, Thé Van LUONG Karima Boufaras, Thé Van LUONG
This software is governed by the CeCILL license under French law and This software is governed by the CeCILL license under French law and
abiding by the rules of distribution of free software. You can use, abiding by the rules of distribution of free software. You can use,
modify and/ or redistribute the software under the terms of the CeCILL modify and/ or redistribute the software under the terms of the CeCILL
license as circulated by CEA, CNRS and INRIA at the following URL license as circulated by CEA, CNRS and INRIA at the following URL
"http://www.cecill.info". "http://www.cecill.info".
As a counterpart to the access to the source code and rights to copy, 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 modify and redistribute granted by the license, users are provided only
with a limited warranty and the software's author, the holder of the with a limited warranty and the software's author, the holder of the
economic rights, and the successive licensors have only limited liability. economic rights, and the successive licensors have only limited liability.
In this respect, the user's attention is drawn to the risks associated In this respect, the user's attention is drawn to the risks associated
with loading, using, modifying and/or developing or reproducing the with loading, using, modifying and/or developing or reproducing the
software by the user in light of its specific status of free software, 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 that may mean that it is complicated to manipulate, and that also
therefore means that it is reserved for developers and experienced therefore means that it is reserved for developers and experienced
professionals having in-depth computer knowledge. Users are therefore professionals having in-depth computer knowledge. Users are therefore
encouraged to load and test the software's suitability as regards their encouraged to load and test the software's suitability as regards their
requirements in conditions enabling the security of their systems and/or 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 data to be ensured and, more generally, to use and operate it in the
same conditions as regards security. same conditions as regards security.
The fact that you are presently reading this means that you have had The fact that you are presently reading this means that you have had
knowledge of the CeCILL license and that you accept its terms. knowledge of the CeCILL license and that you accept its terms.
ParadisEO WebSite : http://paradiseo.gforge.inria.fr ParadisEO WebSite : http://paradiseo.gforge.inria.fr
Contact: paradiseo-help@lists.gforge.inria.fr Contact: paradiseo-help@lists.gforge.inria.fr
*/ */
#ifndef __QAPIncrEval_H #ifndef __QAPIncrEval_H
#define __QAPIncrEval_H #define __QAPIncrEval_H
#include <eval/moCudaEvalFunc.h> #include <eval/moGPUEvalFunc.h>
/** /**
* Incremental Evaluation of QAP * Incremental Evaluation of QAP
*/ */
template<class Neighbor> template<class Neighbor>
class QAPIncrEval: public moCudaEvalFunc<Neighbor> { class QAPIncrEval: public moGPUEvalFunc<Neighbor> {
public: public:
typedef typename Neighbor::EOT EOT; typedef typename Neighbor::EOT EOT;
typedef typename EOT::Fitness Fitness; typedef typename EOT::Fitness Fitness;
typedef typename EOT::ElemType T;
/** /**
* Constructor * Constructor
*/ */
QAPIncrEval() { QAPIncrEval() {
} }
/** /**
* Destructor * Destructor
*/ */
~QAPIncrEval() { ~QAPIncrEval() {
} }
/** /**
* functor of incremental evaluation of the solution(function inline can be called from host or device) * Incremental evaluation of the QAP solution,function inline can be called from host or device
* @param _sol the solution to evaluate * @param _bitVector the solution to evaluate
* @param _fitness the fitness of the current solution * @param _fitness the fitness of the current solution
* @param _index the set of information to compute fitness neighbor * @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() (EOT & _sol,Fitness _fitness, unsigned int *_index) { inline __host__ __device__ Fitness operator() (T * _sol,Fitness _fitness, unsigned int *_index) {
Fitness tmp; Fitness tmp=_fitness;
//int id = blockIdx.x * blockDim.x + threadIdx.x;
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;i++) {
//tmp=_fitness+compute_delta(dev_a,dev_b,_sol,_index[i],_index[i+1],id);
tmp=tmp+compute_delta(dev_a,dev_b,_sol,_index[i],_index[i+1],_index[NB_POS+1]);
tmp_sol[0]=_sol[_index[i]];
_sol[_index[i]]=_sol[_index[i+1]];
_sol[_index[i+1]]=tmp_sol[0];
}*/
return dev_b[_index[NB_POS+1]];
/** }
* dev_a & dev_b are global device variable, data specific to QAP problem (flow & distance matices)
* _index[0] the first position of swap
* _index[1] the second position of swap
* _index[2] the solution size
* _index[3] the id of neighbor
*/
tmp=_fitness+compute_delta(dev_a,dev_b,_sol,_index[0],_index[1],_index[2],_index[3]); /**
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
* @param _id the neighbor identifier
*/
} inline __host__ __device__ int compute_delta(int * _a,int * _b,T * _sol, int _i, int _j,int _id) {
/** int d;
* compute the new fitness of the solution after permutation of pair(i,j)(function inline called from host device) int k;
* @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
* @param _size the id of neighbor
* @param _id the neighbor identifier
*/
inline __host__ __device__ int compute_delta(int * _a,int * _b,EOT & _sol, int _i, int _j,int _size, int _id){ d = (_a[_i*SIZE+_i]-_a[_j*SIZE+_j])*(_b[_sol[_j+_id*SIZE]*SIZE+_sol[_j+_id*SIZE]]-_b[_sol[_i+_id*SIZE]*SIZE+_sol[_i+_id*SIZE]]) +
(_a[_i*SIZE+_j]-_a[_j*SIZE+_i])*(_b[_sol[_j+_id*SIZE]*SIZE+_sol[_i+_id*SIZE]]-_b[_sol[_i+_id*SIZE]*SIZE+_sol[_j+_id*SIZE]]);
int d; for (k = 0; k < SIZE; k=k+1)
int k; if (k!=_i && k!=_j)
d = (_a[_i*_size+_i]-_a[_j*_size+_j])*(_b[_sol[_j+_id*_size]*_size+_sol[_j+_id*_size]]-_b[_sol[_i+_id*_size]*_size+_sol[_i+_id*_size]]) + d = d + (_a[k*SIZE+_i]-_a[k*SIZE+_j])*(_b[_sol[k+_id*SIZE]*SIZE+_sol[_j+_id*SIZE]]-_b[_sol[k+_id*SIZE]*SIZE+_sol[_i+_id*SIZE]]) +
(_a[_i*_size+_j]-_a[_j*_size+_i])*(_b[_sol[_j+_id*_size]*_size+_sol[_i+_id*_size]]-_b[_sol[_i+_id*_size]*_size+_sol[_j+_id*_size]]); (_a[_i*SIZE+k]-_a[_j*SIZE+k])*(_b[_sol[_j+_id*SIZE]*SIZE+_sol[k+_id*SIZE]]-_b[_sol[_i+_id*SIZE]*SIZE+_sol[k+_id*SIZE]]);
return(d);
for (k = 0; k < _size; k=k+1) }
if (k!=_i && k!=_j)
d = d + (_a[k*_size+_i]-_a[k*_size+_j])*(_b[_sol[k+_id*_size]*_size+_sol[_j+_id*_size]]-_b[_sol[k+_id*_size]*_size+_sol[_i+_id*_size]]) +
(_a[_i*_size+k]-_a[_j*_size+k])*(_b[_sol[_j+_id*_size]*_size+_sol[k+_id*_size]]-_b[_sol[_i+_id*_size]*_size+_sol[k+_id*_size]]);
return(d);
}
}; };