SampleMatcher.h

Go to the documentation of this file.

// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 4; tab-width: 4; -*-
// vim: set shiftwidth=4 softtabstop=4 expandtab:
/*
 ********************************************************************
    Copyright 2016 UCAR, NCAR, All Rights Reserved
 ********************************************************************
*/
#ifndef NIDAS_CORE_SAMPLEMATCHER_H
#define NIDAS_CORE_SAMPLEMATCHER_H
 
#include "SampleTag.h"
#include <nidas/util/UTime.h>
 
namespace nidas { namespace core {
 
class SampleMatcher
{
    struct RangeMatcher
    {
        static const int MATCH_FIRST = -9;
        static const int MATCH_ALL = -1;
 
        void
        parse_range(const std::string& rngstr, int& rngid1, int& rngid2);
 
        bool
        parse_specifier(const std::string& specifier);
 
        bool
        match(int dsmid, int sid);
 
        void
        set_first_dsm(int dsmid);
 
        int dsm1{0};
        int dsm2{0};
        int sid1{0};
        int sid2{0};
        bool include{false};
    };
 
public:
 
    SampleMatcher();
 
    bool
    addCriteria(const std::string& ctext);
 
    bool
    match(dsm_sample_id_t id);
 
    bool
    match(const Sample* samp);
 
    bool
    exclusiveMatch();
 
    int 
    numRanges()
    {
        return _ranges.size();
    }
 
    void
    setStartTime(nidas::util::UTime start)
    {
        _startTime = start;
    }
 
    nidas::util::UTime
    getStartTime()
    {
        return _startTime;
    }
 
    void
    setEndTime(nidas::util::UTime end)
    {
        _endTime = end;
    }
 
    nidas::util::UTime
    getEndTime()
    {
        return _endTime;
    }
 
private:
    typedef std::map<dsm_sample_id_t, bool> id_lookup_t;
    typedef std::vector<RangeMatcher> range_matches_t;
 
    range_matches_t _ranges;
    id_lookup_t _lookup;
    nidas::util::UTime _startTime;
    nidas::util::UTime _endTime;
    dsm_sample_id_t _first_dsmid;
};
 
 
}}  // namespace nidas namespace core
 
#endif  // NIDAS_CORE_SAMPLEMATCHER_H