NmeaFile.hpp

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// This file is part of INSTINCT, the INS Toolkit for Integrated
// Navigation Concepts and Training by the Institute of Navigation of
// the University of Stuttgart, Germany.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.
 
 
#pragma once
 
#include "internal/Node/Node.hpp"
#include "Nodes/DataProvider/Protocol/FileReader.hpp"
 
namespace NAV
{
class NmeaFile : public Node, public FileReader
{
  public:
    NmeaFile();
    ~NmeaFile() override;
    NmeaFile(const NmeaFile&) = delete;
    NmeaFile(NmeaFile&&) = delete;
    NmeaFile& operator=(const NmeaFile&) = delete;
    NmeaFile& operator=(NmeaFile&&) = delete;
 
    [[nodiscard]] static std::string typeStatic();
 
    [[nodiscard]] std::string type() const override;
 
    [[nodiscard]] static std::string category();
 
    void guiConfig() override;
 
    [[nodiscard]] json save() const override;
 
    void restore(const json& j) override;
 
    bool resetNode() override;
 
  private:
    constexpr static size_t OUTPUT_PORT_INDEX_NMEA_POS_OBS = 0; 
 
    bool initialize() override;
 
    void deinitialize() override;
 
    [[nodiscard]] std::shared_ptr<const NodeData> pollData();
 
    [[nodiscard]] FileType determineFileType() override;
 
    void readHeader() override;
 
    bool _hasValidDate = false;
 
    double _oldSoD = -1.0;
 
    struct
    {
        int year = 0;  
        int month = 0; 
        int day = 0;   
    } _currentDate;
 
    bool setDateFromZDA(const std::string& line);
 
    bool setDateFromRMC(const std::string& line);
};
 
} // namespace NAV