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Perturb and acceptCrit added

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git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@1728 331e1502-861f-0410-8da2-ba01fb791d7f
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jhumeau 2010-03-30 09:59:08 +00:00
commit c2771d8a3a
10 changed files with 690 additions and 8 deletions
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43
trunk/paradiseo-mo/src/perturb/moRestartPerturb.h
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@ -31,4 +31,47 @@ Contact: paradiseo-help@lists.gforge.inria.fr
#define _moRestartPerturb_h
#include <eoEvalFunc.h>
#include <eoInit.h>
#include <perturb/moPerturbation.h>
#include <memory/moCountMoveMemory.h>
/**
* Restart Perturbation : restart when maximum number of iteration with no improvement is reached
*/
template< class Neighbor >
class moRestartPerturb : public moPerturbation<Neighbor>, public moCountMoveMemory<Neighbor> {
public:
typedef typename Neighbor::EOT EOT;
/**
* Default Constructor
* @param _init an initializer of solution
* @param _fullEval a full evaluation function
* @param _threshold maximum number of iteration with no improvement
*/
moRestartPerturb(eoInit<EOT>& _init, eoEvalFunc<EOT>& _fullEval, unsigned int _threshold):init(_init), fullEval(_fullEval), threshold(_threshold) {}
/**
* Apply restart when necessary
* @param _solution to restart
* @return true
*/
bool operator()(EOT& _solution){
if((*this).getCounter()>= threshold){
init(_solution);
fullEval(_solution);
(*this).initCounter();
}
return true;
}
private:
eoInit<EOT>& init;
eoEvalFunc<EOT>& fullEval;
unsigned int threshold;
};
#endif