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Mecanism to isolate stopped island in topology

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This commit is contained in:
quemy 2012-11-24 16:23:01 +01:00
commit cf93d6aeb4
5 changed files with 32 additions and 37 deletions
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41
smp/src/island.cpp
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@ -43,7 +43,8 @@ paradiseo::smp::Island<EOAlgo,EOT>::Island(unsigned _popSize, eoInit<EOT>& _chro
pop(_popSize, _chromInit),
intPolicy(_intPolicy),
migPolicy(_migPolicy),
stopped(false)
stopped(false),
model(nullptr)
{
// 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>");
@ -58,6 +59,7 @@ void paradiseo::smp::Island<EOAlgo,EOT>::operator()()
for(auto& message : sentMessages)
message.join();
stopped = true;
//std::cout << "Fin de l'île " << this << std::endl;
}
template<template <class> class EOAlgo, class EOT>
@ -96,39 +98,37 @@ bool paradiseo::smp::Island<EOAlgo,EOT>::isStopped(void) const
template<template <class> class EOAlgo, class EOT>
void paradiseo::smp::Island<EOAlgo,EOT>::send(eoSelect<EOT>& _select)
{
//std::cout << "Ile lance la migration" << std::endl;
eoPop<EOT> migPop;
_select(pop, migPop);
//std::cout << " La population migrante est :" << std::endl << migPop << std::endl;
// Delete delivered messages
for(auto it = sentMessages.begin(); it != sentMessages.end(); it++)
if(!it->joinable())
sentMessages.erase(it);
sentMessages.push_back(std::thread(&IslandModel<EOT>::update, model, migPop, this));
if(model != nullptr)
{
//std::cout << "Ile lance la migration" << std::endl;
eoPop<EOT> migPop;
_select(pop, migPop);
//std::cout << " La population migrante est :" << std::endl << migPop << std::endl;
// Delete delivered messages
for(auto it = sentMessages.begin(); it != sentMessages.end(); it++)
if(!it->joinable())
sentMessages.erase(it);
sentMessages.push_back(std::thread(&IslandModel<EOT>::update, model, migPop, this));
}
}
template<template <class> class EOAlgo, class EOT>
void paradiseo::smp::Island<EOAlgo,EOT>::receive(void)
{
std::lock_guard<std::mutex> lock(this->m);
if(!listImigrants.empty()) {
std::cout << "______________________________________________" << std::endl;
std::cout << "Ile : " << this << std::endl;
std::cout << "Pop avant : " << std::endl << pop << std::endl;
while (!listImigrants.empty())
{
eoPop<EOT> offspring = listImigrants.front();
// Evaluate objects to integrate
std::cout << "Evaluation des individus : " << std::endl;
//std::cout << "Evaluation des individus : " << std::endl;
for(auto& indi : offspring)
{
eval(indi);
std::cout << indi << std::endl;
//std::cout << indi << std::endl;
}
//std::cout << "Ile " << this << " recoit : " << std::endl;
//std::cout << offspring << std::endl;
@ -137,9 +137,6 @@ void paradiseo::smp::Island<EOAlgo,EOT>::receive(void)
listImigrants.pop();
}
std::cout << "Pop après : " << std::endl << pop << std::endl;
std::cout << "______________________________________________" << std::endl;
}
}
template<template <class> class EOAlgo, class EOT>