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Add islandNotifier to allow the mig and int policy to be checked in the island. The islandNotifier is added to the algorithm continuator and will make the island perform a binded task. In the case of island, the task is to check policies.

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This commit is contained in:
quemy 2012-11-11 22:36:21 +01:00
commit cf561b537a
14 changed files with 498 additions and 93 deletions
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71
smp/src/abstractIsland.h Normal file
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@ -0,0 +1,71 @@
/*
<abstractIsland.h>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2012
Alexandre Quemy, Thibault Lasnier - INSA Rouen
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 ABS_ISLAND_H_
#define ABS_ISLAND_H_
#include <eo>
#include <migPolicy.h>
namespace paradiseo
{
namespace smp
{
/** AbstractIsland: An abstract island.
@see smp::Island
*/
template<class EOT>
class AIsland
{
public:
/**
* Send population to mediator
* @param _select Method to select EOT to send
*/
virtual void send(eoSelect<EOT>& _select) = 0;
/**
* Check if there is population to receive
*/
virtual void receive(void) = 0;
/**
* Check if there is population to receive or to emigrate
*/
virtual void check(void) = 0;
};
}
}
#endif

36
smp/src/contWrapper.cpp Normal file
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@ -0,0 +1,36 @@
/*
<contWrapper.cpp>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2012
Alexandre Quemy, Thibault Lasnier - INSA Rouen
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
*/
template<class EOT>
paradiseo::smp::ContWrapper<EOT>::ContWrapper(eoContinue<EOT>& _cont, AIsland<EOT>* island) :
ck(_cont),
islandNotifier(island, &AIsland<EOT>::check)
{
ck.add(islandNotifier);
}

20
smp/src/contWrapper.h
View file

@ -36,26 +36,36 @@ Contact: paradiseo-help@lists.gforge.inria.fr
#include <eo>
#include <migPolicy.h>
#include <islandNotifier.h>
namespace paradiseo
{
namespace smp
{
/** ContWrapper: Utility class to wrap the algorithm continuators with island notifier.
Utility class to wrap the algorithm continuators with island notifier during the island construction.
*/
template<class EOT>
class ContWrapper
{
public:
ContWrapper(eoContinue<EOT>& _cont, Policy<EOT>& _policy) :
ck(_cont)
{
ck.add(_policy);
}
/**
* Constructor
* @param _cont Original continuators
* @param _policy Policy to wrap with continuators
*/
ContWrapper(eoContinue<EOT>& _cont, AIsland<EOT>* island);
protected:
eoCheckPoint<EOT> ck;
IslandNotifier<EOT> islandNotifier;
};
#include <contWrapper.cpp>
}
}

35
smp/src/intPolicy.cpp Normal file
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@ -0,0 +1,35 @@
/*
<intPolicy.cpp>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2012
Alexandre Quemy, Thibault Lasnier - INSA Rouen
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
*/
template <class EOT>
paradiseo::smp::IntPolicy<EOT>::IntPolicy(eoEvalFunc<EOT>& _eval, eoReplacement<EOT>& _replace) :
eval(_eval),
replace(_replace)
{}

68
smp/src/intPolicy.h Normal file
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@ -0,0 +1,68 @@
/*
<intPolicy.h>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2012
Alexandre Quemy, Thibault Lasnier - INSA Rouen
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 INT_POLICY_H_
#define INT_POLICY_H_
#include <eo>
namespace paradiseo
{
namespace smp
{
/** IntPolicy: Integration policy for island.
The island model will check its policy to know how to integrate population sent by other islands.
@see smp::Island, smp::MigPolicy
*/
template <class EOT>
class IntPolicy
{
public:
/**
* Constructor
* @param _eval Method to evaluate the population to integrate.
* @param _replace Method to replace elements in the island.
*/
IntPolicy(eoEvalFunc<EOT>& _eval, eoReplacement<EOT>& _replace);
eoEvalFunc<EOT>& eval;
eoReplacement<EOT>& replace;
};
#include<intPolicy.cpp>
}
}
#endif

36
smp/src/island.cpp
View file

@ -31,14 +31,18 @@ Contact: paradiseo-help@lists.gforge.inria.fr
template<template <class> class EOAlgo, class EOT>
template<class... Args>
paradiseo::smp::Island<EOAlgo,EOT>::Island(unsigned _popSize, eoInit<EOT>& _chromInit, eoReplacement<EOT>& _intPolicy, Policy<EOT>& _migPolicy, Args&... args) :
ContWrapper<EOT>(Loop<Args...>().template findValue<eoContinue<EOT>>(args...),_migPolicy),
pop(_popSize, _chromInit),
paradiseo::smp::Island<EOAlgo,EOT>::Island(unsigned _popSize, eoInit<EOT>& _chromInit, IntPolicy<EOT>& _intPolicy, MigPolicy<EOT>& _migPolicy, Args&... args) :
// The PPExpander looks for the continuator in the parameters pack.
// The private inheritance of ContWrapper wraps the continuator and add islandNotifier.
ContWrapper<EOT>(Loop<Args...>().template findValue<eoContinue<EOT>>(args...), this),
// We inject the wrapped continuator by tag dispatching method during the algorithm construction.
algo(EOAlgo<EOT>(wrap_pp<eoContinue<EOT>>(this->ck,args)...)),
intPolicy(_intPolicy)
pop(_popSize, _chromInit),
intPolicy(_intPolicy),
migPolicy(_migPolicy)
{
// Check in compile time the inheritance thanks to type_trait.
static_assert(std::is_base_of<eoAlgo<EOT>,EOAlgo<EOT>>::value, "Algorithm must inherit from eoAlgo<EOT>");
_migPolicy.addObserver(this);
}
template<template <class> class EOAlgo, class EOT>
@ -59,6 +63,21 @@ eoPop<EOT>& paradiseo::smp::Island<EOAlgo,EOT>::getPop()
return pop;
}
template<template <class> class EOAlgo, class EOT>
void paradiseo::smp::Island<EOAlgo,EOT>::check()
{
std::cout << "On check" << std::endl;
for(PolicyElement<EOT>& elem : migPolicy)
{
if(!elem(pop))
{
std::cout << "On lance l'emmigration" << std::endl;
send(elem.getSelect());
}
}
receive();
}
template<template <class> class EOAlgo, class EOT>
void paradiseo::smp::Island<EOAlgo,EOT>::send(eoSelect<EOT>& _select)
{
@ -73,8 +92,11 @@ void paradiseo::smp::Island<EOAlgo,EOT>::receive(void)
{
while (!listImigrants.empty())
{
intPolicy(pop, *(listImigrants.front()));
eoPop<EOT> offspring = *(listImigrants.front());
for(auto indi : offspring)
intPolicy.replace(pop, offspring);
listImigrants.pop();
}
}

43
smp/src/island.h
View file

@ -37,6 +37,7 @@ Contact: paradiseo-help@lists.gforge.inria.fr
#include <eo>
#include <abstractIsland.h>
#include <migPolicy.h>
#include <intPolicy.h>
#include <PPExpander.h>
#include <contWrapper.h>
#include <contDispatching.h>
@ -50,25 +51,57 @@ template<template <class> class EOAlgo, class EOT>
class Island : private ContWrapper<EOT>, public AIsland<EOT>
{
public:
/**
* Constructor
* @param _popSize Size of the algorithm population.
* @param _chromInit Population initializer.
* @param _intPolicy Integration policy
* @param _migPolicy Migration policy
* @param args Parameters to construct the algorithm of the island.
*/
template<class... Args>
Island(unsigned _popSize, eoInit<EOT>& _chromInit, eoReplacement<EOT>& _intPolicy, Policy<EOT>& _migPolicy, Args&... args);
Island(unsigned _popSize, eoInit<EOT>& _chromInit, IntPolicy<EOT>& _intPolicy, MigPolicy<EOT>& _migPolicy, Args&... args);
/**
* Start the island.
*/
void operator()();
/**
* Update the list of imigrants.
* @param _data Elements to integrate in the main population.
*/
void update(eoPop<EOT>& _data);
/**
* Return a reference to the island population.
* @return Reference to the island population
*/
eoPop<EOT>& getPop();
//friend void Policy<EOT>::notifyIsland(eoSelect<EOT>& _select) const;
/**
* Check if there is population to receive or to migrate
*/
virtual void check(void);
protected:
void send(eoSelect<EOT>& _select);
void receive(void);
/**
* Send population to mediator
* @param _select Method to select EOT to send
*/
virtual void send(eoSelect<EOT>& _select);
/**
* Check if there is population to receive
*/
virtual void receive(void);
eoPop<EOT> pop;
EOAlgo<EOT> algo;
std::queue<eoPop<EOT>*> listImigrants;
eoReplacement<EOT>& intPolicy;
IntPolicy<EOT>& intPolicy;
MigPolicy<EOT>& migPolicy;
};
#include <island.cpp>

41
smp/src/islandNotifier.cpp Normal file
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@ -0,0 +1,41 @@
/*
<islandNotifier.cpp>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2012
Alexandre Quemy, Thibault Lasnier - INSA Rouen
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
*/
template <class EOT>
paradiseo::smp::IslandNotifier<EOT>::IslandNotifier(AIsland<EOT>* _observer, std::function<void(AIsland<EOT>*)> _task) :
observer(_observer),
task(_task)
{}
template <class EOT>
void paradiseo::smp::IslandNotifier<EOT>::operator()()
{
task(observer);
}

68
smp/src/islandNotifier.h Normal file
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@ -0,0 +1,68 @@
/*
<islandNotifier.h>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2012
Alexandre Quemy, Thibault Lasnier - INSA Rouen
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 ISLAND_NOTIFIER_H_
#define ISLAND_NOTIFIER_H_
#include <vector>
#include <utility>
/** IslandNotifier: The notifier will perform the binded task each generation.
The island notifier makes the binded task executed by the island which observes.
We can imagine that a continuator check is we have to execute the binded task.
At the moment the task is perfermed each generation.
*/
namespace paradiseo
{
namespace smp
{
template <class EOT>
class IslandNotifier : public eoUpdater
{
public :
IslandNotifier(AIsland<EOT>* _observer, std::function<void(AIsland<EOT>*)> _task);
virtual void operator()();
protected :
AIsland<EOT>* observer;
std::function<void(AIsland<EOT>*)> task;
};
#include <islandNotifier.cpp>
}
}
#endif

53
smp/src/migPolicy.h
View file

@ -30,61 +30,18 @@ Contact: paradiseo-help@lists.gforge.inria.fr
#ifndef MIG_POLICY_H_
#define MIG_POLICY_H_
#include <set>
#include <eo>
#include <migPolicyElement.h>
#include <island.h>
#include <abstractIsland.h>
#include <policyElement.h>
namespace paradiseo
{
namespace smp
{
// Forward declaration
template <class EOT>
class AIsland;
/** MigPolicy: Migration policy
*/
template <class EOT>
class Policy : public eoContinue<EOT>, public std::vector<PolicyElement<EOT>>
{
public:
bool operator()(const eoPop<EOT>& _pop)
{
std::cout << "On regarde la politique de migration" << std::endl;
for(PolicyElement<EOT>& elem : *this)
{
std::cout << ".";
if(!elem(_pop))
{
std::cout << "On lance l'emmigration" << std::endl;
notifyIsland(elem.getSelect());
}
}
return true; // Always return true because it never stops the algorithm
}
void addObserver(AIsland<EOT>* _observer)
{
observers.insert(_observer);
}
void removeObserver(AIsland<EOT>* _observer)
{
observers.erase(_observer);
}
protected:
void notifyIsland(eoSelect<EOT>& _select) const
{
std::cout << "On notifie les iles" << std::endl;
for (AIsland<EOT>* it : observers)
it->send(_select);
}
std::set<AIsland<EOT>*> observers;
};
template <class EOT>
using MigPolicy = std::vector<PolicyElement<EOT>>;
}

61
smp/src/policyElement.cpp Normal file
View file

@ -0,0 +1,61 @@
/*
<policyElement.cpp>
Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2012
Alexandre Quemy, Thibault Lasnier - INSA Rouen
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
*/
#include <eo>
template <class EOT>
paradiseo::smp::PolicyElement<EOT>::PolicyElement(eoSelect<EOT>& _selection, eoContinue<EOT>& _criteria) :
selection(_selection),
criteria(_criteria)
{ }
template <class EOT>
bool paradiseo::smp::PolicyElement<EOT>::operator()(const eoPop<EOT>& _pop)
{
// DEBUG
static int i = 0;
std::cout << i << std::endl;
i++;
// END DEBUG
return criteria(_pop);
}
template <class EOT>
void paradiseo::smp::PolicyElement<EOT>::addCriteria(eoContinue<EOT>& _criteria)
{
criteria.add(_criteria);
}
template <class EOT>
eoSelect<EOT>& paradiseo::smp::PolicyElement<EOT>::getSelect()
{
return selection;
}

48
smp/src/migPolicyElement.h → smp/src/policyElement.h
View file

@ -41,39 +41,39 @@ template <class EOT>
class PolicyElement : public eoContinue<EOT>
{
public :
PolicyElement(eoSelect<EOT>& _selection, eoContinue<EOT>& _criteria) :
selection(_selection),
criteria(_criteria)
{
}
/**
* Constructor
* @param _selection How to select elements for migration
* @param _criteria When notifying the island
*/
PolicyElement(eoSelect<EOT>& _selection, eoContinue<EOT>& _criteria);
bool operator()(const eoPop<EOT>& _pop)
{
// DEBUG
static int i = 0;
std::cout << i << std::endl;
i++;
// END DEBUG
return criteria(_pop);
}
/**
* Check is the criteria is reach
* @param _pop Population which is checked by the criteria.
* @return false if the criteria is reached.
*/
bool operator()(const eoPop<EOT>& _pop);
void addCriteria(eoContinue<EOT>& _criteria)
{
criteria.add(_criteria);
}
/**
* Add criteria for the same selection method.
* @param _criteria New criteria.
*/
void addCriteria(eoContinue<EOT>& _criteria);
eoSelect<EOT>& getSelect()
{
return selection;
}
/**
* Access to the selection method.
* @return Reference to the selection method.
*/
eoSelect<EOT>& getSelect();
protected :
eoSelect<EOT>& selection;
eoContinue<EOT>& criteria;
};
#include <policyElement.cpp>
}
}

4
smp/src/smp.h
View file

@ -35,6 +35,8 @@ Contact: paradiseo-help@lists.gforge.inria.fr
#include <scheduler.h>
#include <island.h>
#include <migPolicy.h>
#include <migPolicyElement.h>
#include <intPolicy.h>
#include <policyElement.h>
#include <islandNotifier.h>
#endif

7
smp/test/t-smpIsland.cpp
View file

@ -53,10 +53,11 @@ int main(void)
eoPeriodicContinue<Indi> criteria(25); // We mig each gen
eoDetTournamentSelect<Indi> selectOne(2);
eoSelectNumber<Indi> who(selectOne, 5);
Policy<Indi> pol;
pol.push_back(PolicyElement<Indi>(who, criteria));
MigPolicy<Indi> migPolicy;
migPolicy.push_back(PolicyElement<Indi>(who, criteria));
IntPolicy<Indi> intPolicy(plainEval,replace);
Island<eoEasyEA,Indi> test(param.popSize, chromInit, replace, pol, genCont, plainEval, select, transform, replace);
Island<eoEasyEA,Indi> test(param.popSize, chromInit, intPolicy, migPolicy, genCont, plainEval, select, transform, replace);
test();
cout << test.getPop() << endl;