mirror of https://github.com/gnss-sdr/gnss-sdr
141 lines
11 KiB
C++
141 lines
11 KiB
C++
/*!
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* \file galileo_has_data.h
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* \brief Class for Galileo HAS message type 1 data storage
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* \author Carles Fernandez-Prades, 2020-2022 cfernandez(at)cttc.es
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*
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* -----------------------------------------------------------------------------
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*
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* GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
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* This file is part of GNSS-SDR.
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*
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* Copyright (C) 2010-2022 (see AUTHORS file for a list of contributors)
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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* -----------------------------------------------------------------------------
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*/
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#ifndef GNSS_SDR_GALILEO_HAS_DATA_H
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#define GNSS_SDR_GALILEO_HAS_DATA_H
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#include <cstdint>
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#include <string>
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#include <vector>
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/** \addtogroup Core
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* \{ */
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/** \addtogroup System_Parameters
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* \{ */
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struct mt1_header
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{
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uint16_t toh;
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uint8_t mask_id;
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uint8_t iod_set_id;
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uint8_t reserved;
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bool mask_flag;
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bool orbit_correction_flag;
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bool clock_fullset_flag;
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bool clock_subset_flag;
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bool code_bias_flag;
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bool phase_bias_flag;
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};
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/*!
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* \brief This class is a storage for Galileo HAS message type 1, as defined in
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* Galileo High Accuracy Service Signal-In-Space Interface Control Document
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* (HAS SIS ICD) Issue 1.0, May 2022.
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* See https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo_HAS_SIS_ICD_v1.0.pdf
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*/
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class Galileo_HAS_data
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{
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public:
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Galileo_HAS_data() = default;
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std::vector<std::string> get_signals_in_mask(uint8_t nsys) const; //!< Get a vector of Nsys std::string with signals in mask for system nsys, with 0 <= nsys < Nsys
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std::vector<std::string> get_signals_in_mask(const std::string& system) const; //!< Get a vector of Nsys std::string with signals in mask for system ("GPS"/"Galileo")
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std::vector<std::string> get_systems_string() const; //!< Get Nsys system name strings
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std::vector<std::string> get_systems_subset_string() const; //!< Get Nsat system name strings present in clock corrections subset
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std::vector<std::vector<float>> get_code_bias_m() const; //!< Get Nsat x Ncodes code biases in [m]
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std::vector<std::vector<float>> get_phase_bias_cycle() const; //!< Get Nsat x Nphases phase biases in [cycles]
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std::vector<std::vector<float>> get_delta_clock_subset_correction_m() const; //!< Get Nsys_sub vectors with Nsat_sub delta clock C0 corrections in [m]
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std::vector<float> get_delta_radial_m() const; //!< Get Nsat delta radial corrections in [m]
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std::vector<float> get_delta_radial_m(uint8_t nsys) const; //!< Get delta radial corrections in [m] for system nsys, with 0 <= nsys < Nsys
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std::vector<float> get_delta_in_track_m() const; //!< Get Nsat delta in-track corrections in [m]
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std::vector<float> get_delta_in_track_m(uint8_t nsys) const; //!< Get delta in-track corrections in [m] for system nsys, with 0 <= nsys < Nsys
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std::vector<float> get_delta_cross_track_m() const; //!< Get Nsat delta cross-track corrections in [m]
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std::vector<float> get_delta_cross_track_m(uint8_t nsys) const; //!< Get delta cross-track corrections in [m] for system nsys, with 0 <= nsys < Nsys
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std::vector<float> get_delta_clock_correction_m() const; //!< Get Nsat delta clock C0 corrections in [m]
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std::vector<float> get_delta_clock_correction_m(uint8_t nsys) const; //!< Get delta clock C0 corrections in [m] for system nsys, with 0 <= nsys < Nsys
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std::vector<float> get_delta_clock_subset_correction_m(uint8_t nsys) const; //!< Get delta clock C0 subset corrections in [m] for system nsys, with 0 <= nsys < Nsys
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std::vector<int> get_PRNs_in_mask(uint8_t nsys) const; //!< Get PRNs in mask for system nsys, with 0 <= nsys < Nsys
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std::vector<int> get_PRNs_in_mask(const std::string& system) const; //!< Get PRNs in mask for system ("GPS"/"Galileo")
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std::vector<int> get_PRNs_in_submask(uint8_t nsys) const; //!< Get PRNs in submask for system nsys, with 0 <= nsys < Nsys
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std::vector<uint16_t> get_gnss_iod(uint8_t nsys) const; //!< Get GNSS IODs for for system nsys, with 0 <= nsys < Nsys
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std::vector<uint8_t> get_num_satellites() const; //!< Get Nsys number of satellites
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std::vector<uint8_t> get_num_subset_satellites() const; //!< Get Nsys_sub number of satellites
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float get_code_bias_m(const std::string& signal, int PRN) const; //!< Get code bias in [m] for a given signal and PRN satellite
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float get_phase_bias_cycle(const std::string& signal, int PRN) const; //!< Get phase bias in [cycles] for a given signal and PRN satellite
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float get_delta_radial_m(const std::string& system, int prn) const; //!< Get orbital radial correction in [m] for a given system ("GPS"/"Galileo") and PRN
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float get_delta_in_track_m(const std::string& system, int prn) const; //!< Get orbital in_track correction in [m] for a given system ("GPS"/"Galileo") and PRN
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float get_delta_cross_track_m(const std::string& system, int prn) const; //!< Get orbital cross_track correction in [m] for a given system ("GPS"/"Galileo") and PRN
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float get_clock_correction_mult_m(const std::string& system, int prn) const; //!< Get clock correction in [m], already multiplied by its Delta Clock Multiplier, for a given system ("GPS"/"Galileo") and PRN
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float get_clock_subset_correction_mult_m(const std::string& system, int prn) const; //!< Get clock correction subset in [m], already multiplied by its Delta Clock Multiplier
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uint16_t get_nsat() const; //!< Get total number of satellites with corrections
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uint16_t get_nsat_sub() const; //!< Get number of satellites in clock subset corrections
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uint16_t get_validity_interval_s(uint8_t validity_interval_index) const; //!< Get validity interval in [s] from the validity_interval_index
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uint16_t get_gnss_iod(const std::string& system, int prn) const; //!< Get GNSS IOD from a given system ("GPS"/"Galileo") and PRN
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uint8_t get_gnss_id(int nsat) const; //!< Get GNSS ID from the nsat satellite
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// Mask
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std::vector<uint8_t> gnss_id_mask; //!< GNSS ID. See HAS SIS ICD 1.0 Section 5.2.1.1
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std::vector<uint64_t> satellite_mask; //!< SatM - Satellite Mask. See HAS SIS ICD 1.0 Section 5.2.1.2
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std::vector<uint16_t> signal_mask; //!< SigM - Signal Mask. See HAS SIS ICD 1.0 Section 5.2.1.3
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std::vector<bool> cell_mask_availability_flag; //!< CMAF - Cell Mask Availability Flag. See HAS SIS ICD 1.0 Section 5.2.1.4
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std::vector<std::vector<std::vector<bool>>> cell_mask; //!< CM - Cell Mask. See HAS SIS ICD 1.0 Section 5.2.1.5
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std::vector<uint8_t> nav_message; //!< NM - Navigation Message Index. See HAS SIS ICD 1.0 Section 5.2.1.6
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// Orbit corrections
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std::vector<uint16_t> gnss_iod; //!< IODref - Reference Issue of Data. See HAS SIS ICD 1.0 Table 26
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std::vector<int16_t> delta_radial; //!< DR - Delta Radial Correction. See HAS SIS ICD 1.0 Table 25
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std::vector<int16_t> delta_in_track; //!< DIT - Delta In-Track Correction. See HAS SIS ICD 1.0 Table 25
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std::vector<int16_t> delta_cross_track; //!< DCT - Delta Cross Correction. See HAS SIS ICD 1.0 Table 25
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// Clock full-set corrections
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std::vector<uint8_t> delta_clock_multiplier; //!< DCM - Delta Clock Multipliers. See HAS SIS ICD 1.0 Section 5.2.3.1
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std::vector<int16_t> delta_clock_correction; //!< DCC - Delta Clock Corrections. See HAS SIS ICD 1.0 Section 5.2.3.2
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// Clock subset corrections
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std::vector<uint8_t> gnss_id_clock_subset; //!< GNSS ID. Specific GNSS to which the corrections refer. See HAS SIS ICD 1.0 Section 5.2.1.1
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std::vector<uint8_t> delta_clock_multiplier_clock_subset; //!< DCM. Multiplier for all Delta Clock corrections. See HAS SIS ICD 1.0 Section 5.2.3.1
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std::vector<uint64_t> satellite_submask; //!< SatMsub - Satellite Subset Mask. See HAS SIS ICD 1.0 Section 5.2.4.1
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std::vector<std::vector<int16_t>> delta_clock_correction_clock_subset; //!< DCCsub - Delta Clock Subset Corrections. See HAS SIS ICD 1.0 Section 5.2.4.1
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// Code bias
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std::vector<std::vector<int16_t>> code_bias; //!< CB - Code bias for the m-th signal of the n-th SV. See HAS SIS ICD 1.0 Section 5.2.5
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// Phase bias
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std::vector<std::vector<int16_t>> phase_bias; //!< PB - Phase bias for the m-th signal of the n-th SV. See HAS SIS ICD 1.0 Section 5.2.6
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std::vector<std::vector<uint8_t>> phase_discontinuity_indicator; //!< PDI - Phase Discontinuity Indicator. See HAS SIS ICD 1.0 Section 5.2.6.
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uint32_t tow; //!< Time of Week
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mt1_header header; //!< MT1 Header parameters. See HAS SIS ICD 1.0 Section 5.1.1
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uint8_t has_status; //!< HASS - HAS Status (from HAS page header). See HAS SIS ICD 1.0 Section 3.1.1
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uint8_t message_id; //!< MID - Message ID (from HAS page header). See HAS SIS ICD 1.0 Section 3.1
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uint8_t Nsys; //!< Number of GNSS for which corrections are provided. See HAS SIS ICD 1.0 Setion 5.2.1
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uint8_t Nsys_sub; //!< Number of GNSS for which corrections are provided in clock subset corrections. See HAS SIS ICD 1.0 Section 5.2.2.1
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uint8_t validity_interval_index_orbit_corrections; //!< VI - Validity Interval Index for Orbit corrections. See HAS SIS ICD 1.0 Section 5.2.2.1
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uint8_t validity_interval_index_clock_fullset_corrections; //!< VI - Validity Interval Index for Clock full-set corrections. See HAS SIS ICD 1.0 Section 5.2.2.1
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uint8_t validity_interval_index_clock_subset_corrections; //!< VI - Validity Interval Index for Clock subset corrections. See HAS SIS ICD 1.0 Section 5.2.2.1
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uint8_t validity_interval_index_code_bias_corrections; //!< VI - Validity Interval Index for Code bias. See HAS SIS ICD 1.0 Section 5.2.2.1
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uint8_t validity_interval_index_phase_bias_corrections; //!< VI - Validity Interval Index for Phase bias. See HAS SIS ICD 1.0 Section 5.2.2.1
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};
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/** \} */
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/** \} */
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#endif // GNSS_SDR_GALILEO_HAS_DATA_H
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