PositionReporter.h

//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// This program 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 __SCALABLE_RELIABILITY_POSITIONREPORTER_H_
#define __SCALABLE_RELIABILITY_POSITIONREPORTER_H_

#include <omnetpp.h>
#include <map>
#include <cstdlib>
#include <random>
#include "DataLogger.h"

using namespace omnetpp;

struct Info{
    int id;
    double x;
    double y;
    double time;
    double maxSpeed;
};

/**
 Position reporter
 */
class PositionReporter : public cSimpleModule {
protected:
    virtual void initialize();
    virtual void handleMessage(cMessage *msg);
    virtual void deleteModule();

private:
    int periodMs;
    bool printReports;
    bool report;
    const double t_host_s = 0.005;

    static int nextOffsetMs;
    static std::default_random_engine *random;
    std::uniform_int_distribution<int> *runOffsetDist;

    cMessage event;
    int lowerLayerOut;
    std::map<int, Info> others;
    DataLogger *delaysLogger;

    inet::Coord getPosition(int moduleId);
    double getMaxSpeed(int moduleId);

    void handleTimerEvent(cMessage *msg);
    void sendPositionUpdate();
    void collectDelays();
    void handlePositionUpdate(PositionPacket *packet);
};

#endif