File content as of revision 16:28b6bb8a4b7f:

#ifndef GPA_H_
#define GPA_H_
#include "uart_comm_thread.h"



class GPA
{
public:

    typedef struct GPADATA {
        float   fexc;
        float   absGyu;
        float   angGyu;
        float   absGyr;
        float   angGyr;
        float   Umag;
        float   Ymag;
        float   Rmag;
        bool    MeasPointFinished;
        bool    MeasFinished;
        int     ind;
    } gpadata_t;

    GPA() {};
    GPA(float fMin, float fMax, int NfexcDes, float Aexc0, float Aexc1, float Ts);
    GPA(float fMin, float fMax, int NfexcDes, int NperMin, int NmeasMin, float Ts, float Aexc0, float Aexc1, int Nstart, int Nsweep);
    GPA(float f0, float f1, float *fexcDes, int NfexcDes, int NperMin, int NmeasMin, float Ts, float Aexc0, float Aexc1, int Nstart, int Nsweep);
    GPA(float *fexcDes, int NfexcDes, int NperMin, int NmeasMin, float Ts, float Aexc0, float Aexc1, int Nstart, int Nsweep);
    GPA(float fMin, float fMax, int NfexcDes, int NperMin, int NmeasMin, float Ts, float Aexc0, float Aexc1, int Nstart, int Nsweep, bool doPrint);

    float operator()(float inp, float out)
    {
        return update(inp, out);
    }

    virtual ~GPA();

    void    setParameters(float fMin, float fMax, int NfexcDes, int NperMin, int NmeasMin, float Ts, float Aexc0, float Aexc1, int Nstart, int Nsweep, bool doPrint);
    void    reset();
    float   update(float inp, float out);

    void    printGPAfexcDes();
    void    printGPAmeasPara();
    void    printGPAmeasTime();
    void    printNfexcDes();
    void    printLine();
    void    printLongLine();

    void    getGPAdata(float *);
    bool    new_data_available;
    bool    meas_is_finished;
    bool    start_now;

private:

    int     NfexcDes;
    int     NperMin;
    int     NmeasMin;
    float   Ts;
    float  *fexcDes;
    float   aAexcDes;
    float   bAexcDes;

    float   fnyq;
    double  pi2;
    float   pi4;
    double  pi2Ts;
    float   piDiv2;
    float   rad2deg;
    float   div12pi;
    float   div812pi;

    int     Nmeas;
    int     Nper;
    double  dfexc;
    double  fexc;
    float   fexcPast;
    float   dfexcj;
    int     i;
    int     j;
    double  scaleG;
    double  cr;
    double  ci;
    double *sU;
    double *sY;
    double  sinarg;
    float   sinargR;
    int     NmeasTotal;
    float   Aexc;
    float   AexcPast;
    double  pi2Tsfexc;
    int     Nstart;
    int     Nsweep;
    int     Nsweep_i;
    float   AexcOut;

    gpadata_t gpaData;
    bool    doPrint;

    void    assignParameters(int NfexcDes, int NperMin, int NmeasMin, float Ts, int Nstart, int Nsweep);
    void    calculateDecreasingAmplitudeCoefficients(float Aexc0, float Aexc1);
    void    initializeConstants(float Ts);
    void    assignFilterStorage();
    void    fexcDesLogspace(float fMin, float fMax, int NfexcDes);
    void    calcGPAmeasPara(float fexcDes_i);
    float   wrapAngle(float angle);

};

#endif