User Manual, Developers Guide and API Documentation

DSAStrategyInterface.hpp

Go to the documentation of this file.

/*******************************************************************************
 * This file is part of openWNS (open Wireless Network Simulator)
 * _____________________________________________________________________________
 *
 * Copyright (C) 2004-2009
 * Chair of Communication Networks (ComNets)
 * Kopernikusstr. 5, D-52074 Aachen, Germany
 * phone: ++49-241-80-27910,
 * fax: ++49-241-80-22242
 * email: info@openwns.org
 * www: http://www.openwns.org
 * _____________________________________________________________________________
 *
 * 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;
 *
 * openWNS is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 ******************************************************************************/

#ifndef WNS_SCHEDULER_DSASTRATEGY_DSASTRATEGYINTERFACE_HPP
#define WNS_SCHEDULER_DSASTRATEGY_DSASTRATEGYINTERFACE_HPP

#include <WNS/StaticFactory.hpp>
#include <WNS/PyConfigViewCreator.hpp>
#include <WNS/scheduler/RegistryProxyInterface.hpp>
#include <WNS/scheduler/SchedulerTypes.hpp>
#include <WNS/scheduler/strategy/SchedulerState.hpp>
#include <WNS/distribution/Uniform.hpp>
#include <vector>

namespace wns { namespace scheduler { namespace strategy { namespace apastrategy {
    class APAStrategyInterface;
}}}}

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

    const int DSAsubChannelNotFound = -1;

    struct DSAResult
    {
        DSAResult() {subChannel=DSAsubChannelNotFound; timeSlot=0; spatialLayer=0;};
        ~DSAResult() {};
        int subChannel;
        int timeSlot;
        int spatialLayer;
    };

    class DSAStrategyInterface
    {
    public:
        virtual ~DSAStrategyInterface() {};

        virtual void setColleagues(RegistryProxyInterface* _registry) = 0;

        virtual void initialize(SchedulerStatePtr schedulerState,
                    SchedulingMapPtr schedulingMap) = 0;

        virtual DSAResult
        getSubChannelWithDSA(RequestForResource& request,
                     SchedulerStatePtr schedulerState,
                     SchedulingMapPtr schedulingMap) = 0;

        virtual bool requiresCQI() const = 0;
    };

    typedef wns::PyConfigViewCreator<DSAStrategyInterface, DSAStrategyInterface> DSAStrategyCreator;
    typedef wns::StaticFactory<DSAStrategyCreator> DSAStrategyFactory;

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

/*
  Local Variables:
  mode: c++
  fill-column: 80
  c-basic-offset: 8
  c-comment-only-line-offset: 0
  c-tab-always-indent: t
  indent-tabs-mode: t
  tab-width: 8
  End:
*/

---