ndn-consumer-zipf-mandelbrot.hpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#ifndef NDN_CONSUMER_ZIPF_MANDELBROT_H_
#define NDN_CONSUMER_ZIPF_MANDELBROT_H_

#include "ns3/ndnSIM/model/ndn-common.hpp"

#include "ndn-consumer.hpp"
#include "ndn-consumer-cbr.hpp"

#include "ns3/ptr.h"
#include "ns3/log.h"
#include "ns3/simulator.h"
#include "ns3/packet.h"
#include "ns3/callback.h"
#include "ns3/string.h"
#include "ns3/uinteger.h"
#include "ns3/double.h"
#include "ns3/random-variable.h"

namespace ns3 {
namespace ndn {

class ConsumerZipfMandelbrot : public ConsumerCbr {
public:
  static TypeId
  GetTypeId();

  ConsumerZipfMandelbrot();
  virtual ~ConsumerZipfMandelbrot();

  virtual void
  SendPacket();
  uint32_t
  GetNextSeq();

protected:
  virtual void
  ScheduleNextPacket();

private:
  void
  SetNumberOfContents(uint32_t numOfContents);

  uint32_t
  GetNumberOfContents() const;

  void
  SetQ(double q);

  double
  GetQ() const;

  void
  SetS(double s);

  double
  GetS() const;

private:
  uint32_t m_N;               // number of the contents
  double m_q;                 // q in (k+q)^s
  double m_s;                 // s in (k+q)^s
  std::vector<double> m_Pcum; // cumulative probability

  UniformVariable m_SeqRng; // RNG
};

} /* namespace ndn */
} /* namespace ns3 */
#endif /* NDN_CONSUMER_ZIPF_MANDELBROT_H_ */