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boufaras 2011-02-10 13:52:37 +00:00
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ParadisEO-GPU/src/neighborhood/moCudaBitNeighbor.h
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/* /*
<CudaBitNeighbor.h> <moCudaBitNeighbor.h>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010 Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
Jerémie Humeau, Boufaras Karima, Thé Van LUONG Jerémie Humeau, 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 _moCudaBitNeighbor_h #ifndef _moCudaBitNeighbor_h
#define _moCudaBitNeighbor_h #define _moCudaBitNeighbor_h
@ -43,78 +43,78 @@
*/ */
template<class EOT, class Fitness = typename EOT::Fitness> template<class EOT, class Fitness = typename EOT::Fitness>
class moCudaBitNeighbor: public moBackableNeighbor<EOT, Fitness> , class moCudaBitNeighbor: public moBackableNeighbor<EOT, Fitness> ,
public moIndexNeighbor<EOT, Fitness> { public moIndexNeighbor<EOT, Fitness> {
public: public:
using moBackableNeighbor<EOT, Fitness>::fitness; using moBackableNeighbor<EOT, Fitness>::fitness;
using moIndexNeighbor<EOT, Fitness>::key; using moIndexNeighbor<EOT, Fitness>::key;
/** /**
* move the solution * move the solution
* @param * @param
* _solution the solution to move * _solution the solution to move
*/ */
virtual void move(EOT & _solution) { virtual void move(EOT & _solution) {
_solution[key] = !_solution[key]; _solution[key] = !_solution[key];
} }
/** /**
* move back the solution (useful for the evaluation by modif) * move back the solution (useful for the evaluation by modif)
* @param * @param
* _solution the solution to move back * _solution the solution to move back
*/ */
virtual void moveBack(EOT & _solution) { virtual void moveBack(EOT & _solution) {
_solution[key] = !_solution[key]; _solution[key] = !_solution[key];
} }
/** /**
* Return the class name. * Return the class name.
* @return the class name as a std::string * @return the class name as a std::string
*/ */
virtual std::string className() const { virtual std::string className() const {
return "moCudaBitNeighbor"; return "moCudaBitNeighbor";
} }
/** /**
* Read object.\ * Read object.\
* Calls base class, just in case that one had something to do. * 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. * The read and print methods should be compatible and have the same format.
* In principle, format is "plain": they just print a number * In principle, format is "plain": they just print a number
* @param _is a std::istream. * @param _is a std::istream.
* @throw runtime_std::exception If a valid object can't be read. * @throw runtime_std::exception If a valid object can't be read.
*/ */
virtual void readFrom(std::istream& _is) { virtual void readFrom(std::istream& _is) {
std::string fitness_str; std::string fitness_str;
int pos = _is.tellg(); int pos = _is.tellg();
_is >> fitness_str; _is >> fitness_str;
if (fitness_str == "INVALID") { if (fitness_str == "INVALID") {
throw std::runtime_error("invalid fitness"); throw std::runtime_error("invalid fitness");
} else { } else {
Fitness repFit; Fitness repFit;
_is.seekg(pos); _is.seekg(pos);
_is >> repFit; _is >> repFit;
_is >> key; _is >> key;
fitness(repFit); fitness(repFit);
} }
} }
/** /**
* Write object. Called printOn since it prints the object _on_ a stream. * Write object. Called printOn since it prints the object _on_ a stream.
* @param _os A std::ostream. * @param _os A std::ostream.
*/ */
virtual void printOn(std::ostream& _os) const { virtual void printOn(std::ostream& _os) const {
_os << fitness() << ' ' << key << std::endl; _os << fitness() << ' ' << key << std::endl;
} }
}; };