ExcisionHistoryPlotter.h

/***************************************************************************
 *
 *   Copyright (C) 2002 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
#ifndef __ExcisionHistoryPlotter_h
#define __ExcisionHistoryPlotter_h
 
#include <sys/time.h>
#include <vector>
 
#include "dsp/ExcisionHistory.h"
#include "dsp/ExcisionStatsPlotter.h"
 
namespace dsp {
 
  class ExcisionHistoryPlotter : public ExcisionHistory {
    
  public:
    
    ExcisionHistoryPlotter () { ndig = 0; keep_minutes = 150; }
    
    virtual ~ExcisionHistoryPlotter() {}
 
    void reset () { ndig = 0; }
    
    virtual void log_stats (std::vector<double>& mean,
                            std::vector<double>& variance,
                            ExcisionUnpacker* stats);
    
    // the number of minutes to keep in history
    float  keep_minutes;
    
  protected:
    
    ExcisionStatsPlotter stat;
    
    timeval start;
    
    std::vector< std::vector<float> > means;
    std::vector< std::vector<float> > variances;
    std::vector< float > times;
    
    std::vector<int> colour;
    std::vector<int> symbol;
    
    unsigned ndig;
 
    void init_stats_log (ExcisionUnpacker* converter);
    
  };
 
}
 
#endif