uwhermesphy.h

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//
// Copyright (c) 2017 Regents of the SIGNET lab, University of Padova.
// All rights reserved.
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// modification, are permitted provided that the following conditions
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// 2. Redistributions in binary form must reproduce the above copyright
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#ifndef UWHERMESPHY_H
#define UWHERMESPHY_H
 
#include "uwphysical.h"
#include <iostream>
#include <map>
#include <math.h>
 
typedef ::std::map<double, double> PdrLut;
typedef PdrLut::iterator PdrLutIt;
 
class UwHermesPhy : public UnderwaterPhysical
{
 
public:
    UwHermesPhy();
 
    virtual ~UwHermesPhy();
 
    virtual int command(int, const char *const *);
 
protected:
    virtual void endRx(Packet *p);
 
    virtual double getPER(double snr, int nbits, Packet *);
 
    virtual void initializeLUT();
 
private:
    virtual double getDistance(Packet *);
 
    virtual double matchPS(double distance, int size);
 
    virtual double linearInterpolator(
            double x, double x1, double y1, double x2, double y2);
 
    virtual double chunckInterpolator(double p, int size);
 
    string pdr_file_name_; // LUT file name
    char pdr_token_separator_; // LUT token separator
    PdrLut range2pdr_;
    bool initLUT_;
 
    int BCH_N; // by default = 15; BCH(15,11,1)
    int BCH_K; // by default = 11
    int BCH_T; // by default = 1; unused, just for completeness
 
    int FRAME_BIT; // by default = (9120 info bit +32 CRC bit)
};
 
#endif /* UWHERMESPHY_H  */