Statistics.h

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#ifndef  STATISTICS_H
#define  STATISTICS_H

#include <string>
#include <vector>
#include <iostream>
#include "TSStats.h"

typedef string  StatisticsName;


class Statistics : public map<StatisticsName, TSStats>
{
  public:
    typedef enum
    {
        STATISTICS_NAME_NOT_FOUND,
    } Error;


    //const TSStats  &getTSStats( StatisticsName  name ) const
    //                       throw( Error );
 
    TSStats  &getTSStats( StatisticsName  name );   // throw(Error);

    bool hasTSStats( StatisticsName  name );


    const FixLenTimeSeries  &getStatistics( StatisticsName   name,
                                                    IDType   id
                                          ) const 
                                     throw( Error, TSStats::Error );

    FixLenTimeSeries  &getStatistics( StatisticsName  name, IDType  id ) 
                               throw( Error, TSStats::Error );

    Statistics  copy();

    TSStats  copyTSStats( StatisticsName  name,
                                   int32  window_size = 0,
                                 TimeSec  precision = 0,
                               TimeStamp  time_stamp = 0
                        )
                   throw( Error );

    TSStats  copyTSStats( StatisticsName  name,
                                  IDVect  ids,
                                   int32  window_size = 0,
                                 TimeSec  precision = 0, 
                               TimeStamp  time_stamp = 0
                        )
                   throw( Error );


    FixLenTimeSeries  copyStatistics(
                          StatisticsName  name, 
                                  IDType  id,
                                   int32  window_size = 0,
                                 TimeSec  precision = 0, 
                               TimeStamp  time_stamp = 0
                                    )
                               throw( Error );

    void outputStatisticsNames( ostream  &os );


    friend ostream  &operator<< ( ostream  &os, const Statistics  &stats ); 
};

#endif                         // STATISTICS_H

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