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FarFirst.hpp

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#ifndef WNS_SCHEDULER_STRATEGY_DSASTRATEGY_FARFIRST_HPP
#define WNS_SCHEDULER_STRATEGY_DSASTRATEGY_FARFIRST_HPP

#include <WNS/scheduler/strategy/dsastrategy/DSAStrategy.hpp>
#include <WNS/scheduler/strategy/dsastrategy/Fixed.hpp>
#include <functional>
#include <WNS/Positionable.hpp>

namespace wns { namespace scheduler { namespace strategy { namespace dsastrategy {

    class FarFirst : public DSAStrategy
    {
    public:
        FarFirst(const wns::pyconfig::View& config);

        ~FarFirst();

        virtual void initialize(SchedulerStatePtr schedulerState,
                                SchedulingMapPtr schedulingMap);

        virtual DSAResult
        getSubChannelWithDSA(RequestForResource& request,
                                SchedulerStatePtr schedulerState,
                                SchedulingMapPtr schedulingMap);

        bool requiresCQI() const { return false; };
    private:
        std::set<DSAResult, FreqFirst> sortedResources_;

        //map<Entfernung der SS von ihrer BS, Start der fuer die SS zugew. Ressourcen>
        std::map<double, std::set<DSAResult>::iterator, std::greater<double> > resStart_;

        //map<Entfernung der SS von ihrer BS, Groeße der fuer die SS zugew. Ressourcen>
        std::map<double, int, std::greater<double> > resAmount_;

    };

}}}} // namespace wns::scheduler::strategy::dsastrategy
#endif // WNS_SCHEDULER_DSASTRATEGY_FARFIRST_HPP

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