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deleted old customized LL/SS PSO algorithms

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tlegrand 2008-03-05 09:41:24 +00:00
commit f532a3f109
3 changed files with 1 additions and 355 deletions
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4
eo/src/eo
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@ -185,9 +185,7 @@
// PS algorithms
#include <eoPSO.h>
#include <eoEasyPSO.h>
#include <eoLSPSO.h>
#include <eoSSPSO.h>
#include <eoEasyPSO.h>
#include <eoSyncEasyPSO.h>
// utils

184
eo/src/eoLSPSO.h
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@ -1,184 +0,0 @@
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// eoLSPSO.h
// (c) OPAC 2007
/*
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact: thomas.legrand@lifl.fr
*/
//-----------------------------------------------------------------------------
#ifndef _EOLSPSO_H
#define _EOLSPSO_H
//-----------------------------------------------------------------------------
#include <eoPSO.h>
#include <eoContinue.h>
#include <eoStandardFlight.h>
#include <eoLinearTopology.h>
#include <eoStandardVelocity.h>
#include <utils/eoRealVectorBounds.h>
#include <eoRealBoundModifier.h>
//-----------------------------------------------------------------------------
/**
* A Linear ("L"inear topology) Standard ("S"tandard velocity) PSO.
* You can use it with or without bounds on the velocity.
* No bound for the flight (no bounds for the positions).
*
*/
template < class POT > class eoLSPSO:public eoPSO < POT >
{
public:
typedef typename POT::ParticleVelocityType VelocityType;
/** Full constructor
* @param _continuator - An eoContinue that manages the stopping criterion and the checkpointing system
* @param _eval - An eoEvalFunc: the evaluation performer
* @param _c1 - The first learning factor used for the particle's best. Type must be POT::ParticleVelocityType
* @param _c2 - The second learning factor used for the local/global best(s). Type must be POT::ParticleVelocityType
* @param _neighborhoodSize - The size of each neighborhood of the linear topology
* @param _bounds - An eoRealBaseVectorBounds: real bounds for real velocities.
* If the velocities are not real, they won't be bounded by default. Should have a eoBounds ?
* @param _boundsModifier - An eoRealBoundModifier used to modify the bounds (for real bounds only)
*/
eoLSPSO (
eoContinue < POT > &_continuator,
eoEvalFunc < POT > &_eval,
const VelocityType & _c1,
const VelocityType & _c2 ,
const unsigned _neighborhoodSize,
eoRealVectorBounds & _bounds,
eoRealBoundModifier & _bndsModifier):
continuator (_continuator),
eval (_eval),
topology(eoLinearTopology<POT>(_neighborhoodSize)),
velocity(eoStandardVelocity<POT>(topology,_c1,_c2,_bounds,_bndsModifier)),
neighborhoodSize(_neighborhoodSize),
bounds(_bounds),
boundsModifier(_bndsModifier)
{}
/** Constructor without bound modifier.
* @param _continuator - An eoContinue that manages the stopping criterion and the checkpointing system
* @param _eval - An eoEvalFunc: the evaluation performer
* @param _c1 - The first learning factor used for the particle's best. Type must be POT::ParticleVelocityType
* @param _c2 - The second learning factor used for the local/global best(s). Type must be POT::ParticleVelocityType
* @param _neighborhoodSize - The size of each neighborhood of the linear topology
* @param _bounds - An eoRealBaseVectorBounds: real bounds for real velocities.
* If the velocities are not real, they won't be bounded by default. Should have a eoBounds ?
*/
eoLSPSO (
eoContinue < POT > &_continuator,
eoEvalFunc < POT > &_eval,
const VelocityType & _c1,
const VelocityType & _c2 ,
const unsigned _neighborhoodSize,
eoRealVectorBounds & _bounds):
continuator (_continuator),
eval (_eval),
topology(eoLinearTopology<POT>(_neighborhoodSize)),
velocity(eoStandardVelocity<POT>(topology,_c1,_c2,_bounds)),
neighborhoodSize(_neighborhoodSize),
bounds(_bounds),
boundsModifier(dummyModifier)
{}
/** Constructor without bounds nor bound modifier.
* @param _continuator - An eoContinue that manages the stopping criterion and the checkpointing system
* @param _eval - An eoEvalFunc: the evaluation performer
* @param _c1 - The first learning factor used for the particle's best. Type must be POT::ParticleVelocityType
* @param _c2 - The second learning factor used for the local/global best(s). Type must be POT::ParticleVelocityType
* @param _neighborhoodSize - The size of each neighborhood of the linear topology
* If the velocities are not real, they won't be bounded by default. Should have a eoBounds ?
*/
eoLSPSO (
eoContinue < POT > &_continuator,
eoEvalFunc < POT > &_eval,
const VelocityType & _c1,
const VelocityType & _c2,
const unsigned _neighborhoodSize):
continuator (_continuator),
eval (_eval),
topology(eoLinearTopology<POT>(_neighborhoodSize)),
velocity(eoStandardVelocity<POT>(topology,_c1,_c2)),
neighborhoodSize(_neighborhoodSize),
bounds(*(new eoRealVectorNoBounds(0))),
boundsModifier(dummyModifier)
{}
/// Apply a few iteration of flight to the population (=swarm).
virtual void operator () (eoPop < POT > &_pop)
{
try
{
// setup the topology (done once)
topology.setup(_pop);
do
{
// loop over all the particles for the current iteration
for (unsigned idx = 0; idx < _pop.size (); idx++)
{
// perform velocity evaluation
velocity (_pop[idx],idx);
// apply the flight
flight (_pop[idx]);
// evaluate the position
eval (_pop[idx]);
// update the topology (particle and the global bests)
velocity.updateNeighborhood(_pop[idx],idx);
}
} while (continuator (_pop));
}catch (std::exception & e)
{
std::string s = e.what ();
s.append (" in eoLSPSO");
throw std::runtime_error (s);
}
}
protected:
eoContinue < POT > &continuator;
eoEvalFunc < POT > &eval;
eoStandardVelocity < POT > velocity;
eoStandardFlight < POT > flight;
const unsigned neighborhoodSize;
eoLinearTopology<POT> topology;
eoRealVectorBounds bounds; // REAL bounds even if the velocity could be of another type.
eoRealBoundModifier & boundsModifier;
// If the bound modifier doesn't need to be used, use the dummy instance
eoDummyRealBoundModifier dummyModifier;
};
#endif /*_EOLSPSO_H*/

168
eo/src/eoSSPSO.h
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@ -1,168 +0,0 @@
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// eoSSPSO.h
// (c) OPAC 2007
/*
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact: thomas.legrand@lifl.fr
*/
//-----------------------------------------------------------------------------
#ifndef _EOSSPSO_H
#define _EOSSPSO_H
//-----------------------------------------------------------------------------
#include <eoPSO.h>
#include <eoContinue.h>
#include <eoStandardFlight.h>
#include <eoStarTopology.h>
#include <eoStandardVelocity.h>
#include <utils/eoRealVectorBounds.h>
#include <eoRealBoundModifier.h>
//-----------------------------------------------------------------------------
/**
* A Star ("S"tar topology) Standard ("S"tandard velocity) PSO.
* You can use it with or without bounds on the velocity.
* No bound for the flight (no bounds for the positions).
*
*/
template < class POT > class eoSSPSO:public eoPSO < POT >
{
public:
typedef typename POT::ParticleVelocityType VelocityType;
/** Full constructor
* @param _continuator - An eoContinue that manages the stopping criterion and the checkpointing system
* @param _eval - An eoEvalFunc: the evaluation performer
* @param _c1 - The first learning factor used for the particle's best. Type must be POT::ParticleVelocityType
* @param _c2 - The second learning factor used for the local/global best(s). Type must be POT::ParticleVelocityType
* @param _bounds - An eoRealBaseVectorBounds: real bounds for real velocities.
* If the velocities are not real, they won't be bounded by default. Should have a eoBounds ?
* @param _boundsModifier - An eoRealBoundModifier used to modify the bounds (for real bounds only)
*/
eoSSPSO (
eoContinue < POT > &_continuator,
eoEvalFunc < POT > &_eval,
const VelocityType & _c1,
const VelocityType & _c2 ,
eoRealVectorBounds & _bounds,
eoRealBoundModifier & _bndsModifier):
continuator (_continuator),
eval (_eval),
velocity(eoStandardVelocity<POT>(topology,_c1,_c2,_bounds,_bndsModifier)),
bounds(_bounds),
boundsModifier(_bndsModifier)
{}
/** Constructor without bound modifier.
* @param _continuator - An eoContinue that manages the stopping criterion and the checkpointing system
* @param _eval - An eoEvalFunc: the evaluation performer
* @param _c1 - The first learning factor used for the particle's best. Type must be POT::ParticleVelocityType
* @param _c2 - The second learning factor used for the local/global best(s). Type must be POT::ParticleVelocityType
* @param _bounds - An eoRealBaseVectorBounds: real bounds for real velocities.
* If the velocities are not real, they won't be bounded by default. Should have a eoBounds ?
*/
eoSSPSO (
eoContinue < POT > &_continuator,
eoEvalFunc < POT > &_eval,
const VelocityType & _c1,
const VelocityType & _c2 ,
eoRealVectorBounds & _bounds):
continuator (_continuator),
eval (_eval),
velocity(eoStandardVelocity<POT>(topology,_c1,_c2,_bounds)),
bounds(_bounds),
boundsModifier(dummyModifier)
{}
/** Constructor without bounds nor bound modifier.
* @param _continuator - An eoContinue that manages the stopping criterion and the checkpointing system
* @param _eval - An eoEvalFunc: the evaluation performer
* @param _c1 - The first learning factor used for the particle's best. Type must be POT::ParticleVelocityType
* @param _c2 - The second learning factor used for the local/global best(s). Type must be POT::ParticleVelocityType
* If the velocities are not real, they won't be bounded by default. Should have a eoBounds ?
*/
eoSSPSO (
eoContinue < POT > &_continuator,
eoEvalFunc < POT > &_eval,
const VelocityType & _c1,
const VelocityType & _c2):
continuator (_continuator),
eval (_eval),
velocity(eoStandardVelocity<POT>(topology,_c1,_c2)),
bounds(*(new eoRealVectorNoBounds(0))),
boundsModifier(dummyModifier)
{}
/// Apply a few iteration of flight to the population (=swarm).
virtual void operator () (eoPop < POT > &_pop)
{
try
{
// setup the topology (done once)
topology.setup(_pop);
do
{
// loop over all the particles for the current iteration
for (unsigned idx = 0; idx < _pop.size (); idx++)
{
// perform velocity evaluation
velocity (_pop[idx],idx);
// apply the flight
flight (_pop[idx]);
// evaluate the position
eval (_pop[idx]);
// update the topology (particle and the global bests)
velocity.updateNeighborhood(_pop[idx],idx);
}
} while (continuator (_pop));
}catch (std::exception & e)
{
std::string s = e.what ();
s.append (" in eoSSPSO");
throw std::runtime_error (s);
}
}
protected:
eoContinue < POT > &continuator;
eoEvalFunc < POT > &eval;
eoStandardVelocity < POT > velocity;
eoStandardFlight < POT > flight;
eoStarTopology<POT> topology;
eoRealVectorBounds bounds; // REAL bounds even if the velocity could be of another type.
eoRealBoundModifier & boundsModifier;
// If the bound modifier doesn't need to be used, use the dummy instance
eoDummyRealBoundModifier dummyModifier;
};
#endif /*_EOSSPSO_H*/