gnss-sdr/src/core/system_parameters/glonass_gnav_utc_model.h

84 lines
2.8 KiB
C++

/*!
* \file glonass_gnav_utc_model.h
* \brief Interface of a GLONASS GNAV UTC MODEL storage
* \note Code added as part of GSoC 2017 program
* \author Damian Miralles, 2017. dmiralles2009(at)gmail.com
* \see <a href="http://russianspacesystems.ru/wp-content/uploads/2016/08/ICD_GLONASS_eng_v5.1.pdf">GLONASS ICD</a>
*
* -----------------------------------------------------------------------------
*
* GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
* This file is part of GNSS-SDR.
*
* Copyright (C) 2010-2020 (see AUTHORS file for a list of contributors)
* SPDX-License-Identifier: GPL-3.0-or-later
*
* -----------------------------------------------------------------------------
*/
#ifndef GNSS_SDR_GLONASS_GNAV_UTC_MODEL_H
#define GNSS_SDR_GLONASS_GNAV_UTC_MODEL_H
#include <boost/serialization/nvp.hpp>
#include <cstdint>
/** \addtogroup Core
* \{ */
/** \addtogroup System_Parameters
* \{ */
/*!
* \brief This class is a storage for the GLONASS GNAV UTC MODEL data as described in GLONASS ICD (Edition 5.1)
* \note Code added as part of GSoC 2017 program
* \see <a href="http://russianspacesystems.ru/wp-content/uploads/2016/08/ICD_GLONASS_eng_v5.1.pdf">GLONASS ICD</a>
*/
class Glonass_Gnav_Utc_Model
{
public:
/*!
* Default constructor
*/
Glonass_Gnav_Utc_Model() = default;
bool valid{};
// Clock Parameters
double d_tau_c{}; //!< GLONASS time scale correction to UTC(SU) time. [s]
double d_tau_gps{}; //!< Correction to GPS time to GLONASS time [day]
double d_N_4{}; //!< Four year interval number starting from 1996 [4 year interval]
double d_N_A{}; //!< Calendar day number within the four-year period beginning since the leap year for Almanac data [days]
double d_B1{}; //!< Coefficient to determine DeltaUT1 [s]
double d_B2{}; //!< Coefficient to determine DeltaUT1 [s/msd]
/*!
* \brief Computes the Coordinated Universal Time (UTC) and
* returns it in [s] (GLONASS ICD (Edition 5.1) Section 3.3.3 GLONASS Time)
*/
double utc_time(double glonass_time_corrected) const;
template <class Archive>
/*!
* \brief Serialize is a boost standard method to be called by the boost XML serialization. Here is used to save the almanac data on disk file.
*/
void serialize(Archive& archive, const uint32_t version)
{
using boost::serialization::make_nvp;
if (version)
{
};
archive& make_nvp("valid", valid);
archive& make_nvp("d_tau_c", d_tau_c);
archive& make_nvp("d_tau_gps", d_tau_gps);
archive& make_nvp("d_N_4", d_N_4);
archive& make_nvp("d_N_A", d_N_A);
archive& make_nvp("d_B1", d_B1);
archive& make_nvp("d_B2", d_B2);
}
};
/** \} */
/** \} */
#endif // GNSS_SDR_GLONASS_GNAV_UTC_MODEL_H