interference_miv.h

/* -*-  Mode:C++ -*- */
/*
 * Copyright (c) 2007 Regents of the SIGNET lab, University of Padova.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University of Padova (SIGNET lab) nor the 
 *    names of its contributors may be used to endorse or promote products 
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
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 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
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 */

#ifndef INTERFERENCE_MIV_H
#define INTERFERENCE_MIV_H

#include<minterference.h>
#include<list>
#include<scheduler.h>
#include<string>

class Point {
 public:
  double time;   
  double value;  
  Point(double t, double v) {value=v; time=t;}
  Point(const Point &c) {value=c.value; time=c.time;}
  Point &operator=(const Point &rhs) { this->value=rhs.value; this->time=rhs.time; return *this;}
  int operator==(const Point &rhs) const;
  int operator<(const Point &rhs) const;
};


typedef std::list<Point> Function;
typedef std::list<Point>::iterator FunctionIterator;


class MInterferenceMIV;

class PowerEvent : public Event {
public:
  PowerEvent(double pow) : power(pow) {}
  virtual ~PowerEvent() {}
  double power;
};


class EndInterferenceMIVTimer : public Handler {

public:
  EndInterferenceMIVTimer(MInterferenceMIV* ptr) : mimiv(ptr)  {        }
  virtual void handle(Event *e);  

protected:
  MInterferenceMIV*       mimiv;

};


class MInterferenceMIV : public MInterference
{
  friend class EndInterferenceMIVTimer;
 public:
  MInterferenceMIV();
  virtual ~MInterferenceMIV();
  virtual void addToInterference(Packet* p);
  virtual void addToInterference(double power, double starttime); 
  virtual double getInterferencePower(Packet* p);
  virtual double getInterferencePower(double power, double starttime, double endtime);
  virtual double getCurrentTotalPower();
  
 protected:
  void dump(string msg); 
  Function pp;             
  double maxinterval_;     

  EndInterferenceMIVTimer endinterftimer; 
  int debug_;              
};

#endif /* INTERFERENCE_MIV_H */

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