BufrCollector.h

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/*
 * (C) Copyright 2020 NOAA/NWS/NCEP/EMC
 *
 * This software is licensed under the terms of the Apache Licence Version 2.0
 * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
 */
 
#pragma once
 
#include <set>
#include <string>
 
#include "Eigen/Dense"
 
#include "BufrParser/BufrTypes.h"
#include "BufrParser/BufrMnemonicSet.h"
#include "BufrAccumulator.h"
 
 
namespace Ingester
{
    /// \brief Collectors know how to use the BUFR interface to grab data associated with
    /// configured mnemonicSets.
    class BufrCollector
    {
     public:
        BufrCollector(const int fortranFileId, const BufrMnemonicSet mnemonicSet);
        virtual ~BufrCollector() = default;
 
        /// \brief Grab the data
        virtual void collect() = 0;
 
        /// \brief Get the data we want from the accumulator and make our data map. Resets
        /// the accumulator.
        BufrDataMap finalize();
 
     protected:
        /// \brief Fortran file ID for the open BUFR file
        const int fortranFileId_;
 
        /// \brief Accumulator to collect the data we are collecting
        BufrAccumulator accumulator_;
 
        /// \brief Specifies the mnemonics and channels this collector gets from the BUFR file.
        const BufrMnemonicSet mnemonicSet_;
    };
}  // namespace Ingester