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Fix a bug in SMP Master / Worker model when the population size is lower than the number of workers.

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This commit is contained in:
quemy 2014-05-25 21:52:22 +02:00
commit b0479a15e9
1 changed files with 11 additions and 7 deletions
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6
smp/src/scheduler.cpp
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@ -68,15 +68,19 @@ void paradiseo::smp::Scheduler<EOT,Policy>::operator()(eoUF<EOT&, void>& func, e
}
}
if(nbIndi != 0) // Handle the offset if there is less individuals than workers
indice++;
for(unsigned i = 0; i < remaining; i++)
popPackages[i].push_back(&pop[indice+i+1]);
popPackages[i].push_back(&pop[indice+i]);
// Starting threads
for(unsigned i = 0; i < workers.size(); i++)
if(!popPackages[i].empty())
workers[i] = std::thread(&Scheduler<EOT,Policy>::applyLinearPolicy, this, std::ref(func), std::ref(popPackages[i]));
// Wait the end of tasks
for(unsigned i = 0; i < workers.size(); i++)
if(!popPackages[i].empty() && workers[i].joinable())
workers[i].join();
}