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TimeDependent.hpp

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 * This file is part of openWNS (open Wireless Network Simulator)
 * _____________________________________________________________________________
 *
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 * Chair of Communication Networks (ComNets)
 * Kopernikusstr. 16, D-52074 Aachen, Germany
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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;
 *
 * 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
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#ifndef WNS_DISTRIBUTION_TIMEDEPENDENT_HPP
#define WNS_DISTRIBUTION_TIMEDEPENDENT_HPP

#include <WNS/pyconfig/View.hpp>
#include <WNS/distribution/Distribution.hpp>

#include <map>

namespace wns { namespace distribution {

    class TimeDependent :
        virtual public wns::distribution::Distribution
    {
        class DistributionEvent
        {
        public:
            DistributionEvent(TimeDependent* td, const wns::pyconfig::View& view);

            virtual void
            operator()();

            const wns::pyconfig::View&
            getConfig() { return config_; }

            virtual
            ~DistributionEvent();

        private:
            TimeDependent* target_;

            wns::pyconfig::View config_;
        };

        typedef std::map<simTimeType, DistributionEvent> EventContainer;

    public:
        explicit
        TimeDependent(const wns::pyconfig::View& view);

        explicit
        TimeDependent(wns::rng::RNGen* rng, const wns::pyconfig::View& view);

        virtual
        ~TimeDependent();

        virtual double
        operator()();

        virtual std::string
        paramString() const;

    private:
        void
        queueNextDistribution();

        void
        setDistribution(const wns::pyconfig::View& distConfig);

        void
        removeDistribution();

        Distribution* distribution_;

        void
        init();

        EventContainer events_;

        wns::pyconfig::View config_;

    }; // TimeDependent

} // distribution
} // wns


#endif // WNS_DISTRIBUTION_TIMEDEPENDENT_HPP


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