50e1f0c0b8
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@653 331e1502-861f-0410-8da2-ba01fb791d7f
85 lines
1.9 KiB
C++
85 lines
1.9 KiB
C++
// "peoPSO.h"
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// (c) OPAC Team, October 2007
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/*
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Contact: clive.canape@inria.fr
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*/
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#ifndef __peoPSO_h
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#define __peoPSO_h
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#include <eoContinue.h>
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#include <eoEvalFunc.h>
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#include <eoPopEvalFunc.h>
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#include <eoPSO.h>
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#include <eoVelocity.h>
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#include <eoFlight.h>
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#include "peoPopEval.h"
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#include "core/runner.h"
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#include "core/peo_debug.h"
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template < class POT > class peoPSO : public Runner {
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public:
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// Constructor for the Particle Swarm Optimization
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peoPSO(
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eoContinue< POT >& __cont,
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peoPopEval< POT >& __pop_eval,
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eoVelocity < POT > &_velocity,
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eoFlight < POT > &_flight);
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// Particle Swarm Optimization function - a side effect of the fact that the class is derived from the Runner class
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// thus requiring the existence of a run function, the algorithm being executed on a distinct thread.
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void run();
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// Function operator for specifying the population to be associated with the algorithm.
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void operator()( eoPop< POT >& __pop );
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private:
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eoContinue< POT >& cont;
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peoPopEval< POT >& pop_eval;
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eoPop< POT >* pop;
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eoVelocity < POT > &velocity;
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eoFlight < POT > &flight;
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};
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template < class POT > peoPSO< POT > :: peoPSO(
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eoContinue< POT >& __cont,
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peoPopEval< POT >& __pop_eval,
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eoVelocity < POT > &__velocity,
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eoFlight < POT > &__flight
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) : cont( __cont ), pop_eval(__pop_eval ),velocity( __velocity),flight( __flight)
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{
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pop_eval.setOwner( *this );
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}
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template< class POT > void peoPSO< POT > :: operator ()( eoPop< POT >& __pop ) {
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pop = &__pop;
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}
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template< class POT > void peoPSO< POT > :: run() {
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printDebugMessage( "Performing the first evaluation of the population." );
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do {
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printDebugMessage( "Performing the velocity evaluation." );
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velocity.apply ( *pop );
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printDebugMessage( "Performing the flight." );
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flight.apply ( *pop );
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printDebugMessage( "Performing the evaluation." );
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pop_eval(*pop);
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velocity.updateNeighborhood( *pop );
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} while ( cont( *pop ) );
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}
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#endif
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