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Best.cpp

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 * This file is part of openWNS (open Wireless Network Simulator)
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 * openWNS is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License version 2 as published by the
 * Free Software Foundation;
 *
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 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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#include <LTE/macg/modeselection/Best.hpp>
#include <LTE/helper/Route.hpp>

using namespace lte::macg::modeselection;

STATIC_FACTORY_REGISTER(Best, Strategy, "lte.macg.strategy.Best");

lte::helper::Route
Best::getRoute(const wns::ldk::CompoundPtr& compound, LayerContainer layers, ScorerContainer scorers)
{
    lte::helper::Route route;
    lte::helper::Route preferredRoute;

    for(unsigned int modeCounter = 0 ; modeCounter < layers.size(); ++modeCounter)
    {
        route = scorers.at(modeCounter)->score(compound);

        // first check the association (route is valid only if association of the mode exists)
        // then check the compound is accepting
        if (route.valid())
        {
            if (layers.at(modeCounter)->isAccepting(compound))
            {
                route.mode = modeCounter;
                if (route.score > preferredRoute.score)
                // update preferredRoute which always has the best score
                preferredRoute = route;
            } // else do nothing.
        }
    }

    return preferredRoute;
} // getRoute

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