class marv
{
 public:
    int reg_sig_len;
    float* reg_sig;
    int irreg_sig_len;
    float* irreg_sig;
    int* irreg_locs;
    int recon_sig_len;
    float* recon_sig;
    float* wt;
    int filt_len;
    float* filt;
    float* err;
    float max_err;
    
    int Done;
    int Fs;
    int Bw;
    int iter_num;
    int max_iter;
    float thresh;
    float relax;
    float total_time;

    marv();
    void reset(float* rs,  int rsl,float* is,  int* il,  int isl,double  tsh,int mi,double bw,double  fs);
    ~marv();

    void fft(float data[], unsigned int nn, int isign);
    void SetParam(int mi,float tol,float rlx);
    void SetWeights();
    void SetFilter(  int* index);
    float* GetReconstSig();
    float* GetErrorSig();
    int* GetBW(float* data,  int len,float frac);
    result  next_iter();
    void initialise();

    friend ostream& operator << (ostream& os, marv& p);
};
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