nojhan/paradiseo
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

New class for transparent parallel evaluation by cpy

Browse source 
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@2252 331e1502-861f-0410-8da2-ba01fb791d7f
This commit is contained in:
boufaras 2011-05-25 21:34:37 +00:00
commit 6f91c57d65
1 changed files with 97 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

97
branches/ParadisEO-GPU/src/neighborhood/moGPUMappingNeighborhoodByCpy.h Normal file
View file

@ -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