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Policies system using tag-dispatching method (again)

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git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@2723 331e1502-861f-0410-8da2-ba01fb791d7f
This commit is contained in:
quemy 2012-08-24 16:55:23 +00:00
commit a7cc3dab81
10 changed files with 266 additions and 66 deletions
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34
trunk/smp/src/scheduler.h
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@ -34,13 +34,14 @@ Contact: paradiseo-help@lists.gforge.inria.fr
#include <vector>
#include <atomic>
#include <mutex>
#include <condition_variable>
#include <thread.h>
#include <policiesDispatching.h>
#include <eoEvalFunc.h>
#include <eoPop.h>
namespace paradiseo
{
namespace smp
@ -48,7 +49,7 @@ namespace smp
/**
A scheduler class
*/
template<class EOT>
template<class EOT, class Policy = LinearPolicy>
class Scheduler
{
public:
@ -69,15 +70,32 @@ public:
* @param pop reference to the population
*/
void operator()(eoUF<EOT&, void>& func, eoPop<EOT>& pop);
protected:
/**
* Perform scheduling with a linear policy
*/
void operator()(eoUF<EOT&, void>& func, eoPop<EOT>& pop, const LinearPolicy&);
/**
* Perform scheduling with a linear policy
*/
void operator()(eoUF<EOT&, void>& func, eoPop<EOT>& pop, const ProgressivePolicy&);
/**
* Apply an unary functor on a sub-group of population
* @param func unary functor
* @param pop reference to the sub-group
*/
void applyLinearPolicy(eoUF<EOT&, void>& func, std::vector<EOT*>& pop);
/**
* Apply an unary functor on a sub-group of population
* @param func unary functor
* @param pop reference to the sub-group
* @param id id of the thread
*/
void apply(eoUF<EOT&, void>& func, std::vector<EOT*>& pop, int id);
void applyProgressivePolicy(eoUF<EOT&, void>& func, std::vector<EOT*>& pop, int id);
/**
* Create sub-groups with similar size from a population.
@ -87,13 +105,11 @@ protected:
std::vector<Thread> workers;
std::vector<std::vector<EOT*>> popPackages;
std::mutex m;
std::atomic<bool> done;
std::vector<unsigned> planning;
std::atomic<int> idWaitingThread;
std::condition_variable cv;
std::condition_variable cvt;
std::vector<std::atomic<int>> isWorking;
std::vector<std::mutex> m;
};
#include <scheduler.cpp>