INSTINCT Code Coverage Report

Directory:	src/
File:	Navigation/GNSS/Satellite/Ephemeris/GalileoEphemeris.hpp
Date:	2025-07-19 10:51:51

	Exec	Total	Coverage
Lines:	1	1	100.0%
Functions:	1	1	100.0%
Branches:	0	0	-%

  
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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/.
    
      /// @file GalileoEphemeris.hpp
    
      /// @brief Galileo Ephemeris information
    
      /// @author T. Topp (topp@ins.uni-stuttgart.de)
    
      /// @date 2022-12-12
    
      #pragma once
    
      #include <bitset>
    
      #include <cstdint>
    
      #include "Navigation/GNSS/Satellite/internal/SatNavData.hpp"
    
      namespace NAV
    
      {
    
      /// @brief Broadcasted ephemeris message data
    
      /// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5., p. 43ff
    
      ///
    
      /// \image html GPS-satellite-orbits.png "Description of the GPS satellite orbits"
    
      class GalileoEphemeris final : public SatNavData
    
      {
    
        public:
    
          /// @brief Navigation Data Validity and Signal Health Status
    
          /// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.9.3, p. 52
    
          struct SvHealth
    
          {
    
              /// @brief Navigation Data Validity
    
              enum DataValidityStatus : uint8_t
    
              {
    
                  NavigationDataValid = 0,     ///< Navigation data valid
    
                  WorkingWithoutGuarantee = 1, ///< Working without guarantee
    
              };
    
              /// @brief Signal Health Status
    
              enum SignalHealthStatus : uint8_t
    
              {
    
                  SignalOK = 0,                       ///< Signal OK
    
                  SignalOutOfService = 1,             ///< Signal out of service
    
                  SignalWillBeOutOfService = 2,       ///< Signal will be out of service
    
                  SignalComponentCurrentlyInTest = 3, ///< Signal Component currently in Test
    
              };
    
              DataValidityStatus E5a_DataValidityStatus = NavigationDataValid; ///< E5a Data Validity Status
    
              DataValidityStatus E5b_DataValidityStatus = NavigationDataValid; ///< E5b Data Validity Status
    
              DataValidityStatus E1B_DataValidityStatus = NavigationDataValid; ///< E1-B Data Validity Status
    
              SignalHealthStatus E5a_SignalHealthStatus = SignalOK; ///< E5a Signal Health Status
    
              SignalHealthStatus E5b_SignalHealthStatus = SignalOK; ///< E5b Signal Health Status
    
              SignalHealthStatus E1B_SignalHealthStatus = SignalOK; ///< E1-B/C Signal Health Status
    
          };
    
          // #######################################################################################################
    
          //                                                Members
    
          // #######################################################################################################
    
          // ------------------------------------------ Time Parameters --------------------------------------------
    
          /// @brief Time of Clock
    
          InsTime toc;
    
          /// @brief Time of Ephemeris
    
          InsTime toe;
    
          /// @brief Issue of Data of the nav batch
    
          ///
    
          /// The navigation data is disseminated in data batches each one identified by an Issue of
    
          /// Data. In nominal operation the navigation data (ephemeris, satellite clock correction and
    
          /// SISA) have limited validity duration depending on the data type. The identification of each
    
          /// batch by an Issue of Data (IOD) value enables:
    
          /// - the users to distinguish the data in different batches received from each satellite
    
          /// - to indicate to the user receiver the validity of the data (which have to be updated
    
          ///   using new issue of navigation data)
    
          /// - the user receiver to compute the full batch of data even if it misses some pages
    
          ///   or start receiving the data somewhere during the transmission
    
          ///
    
          /// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.9.2, p. 51
    
          size_t IODnav{};
    
          /// Polynomial coefficients for clock correction
    
          /// - a(0) bias [s]
    
          /// - a(1) drift [s/s]
    
          /// - a(2) drift rate (aging) [s/s^2]
    
          ///
    
          /// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.3, p. 46
    
          std::array<double, 3> a{};
    
          // --------------------------------------- Keplerian Parameters ------------------------------------------
    
          double sqrt_A{};  ///< Square root of the semi-major axis [m^1/2]
    
          double e{};       ///< Eccentricity [-]
    
          double i_0{};     ///< Inclination angle at reference time [rad]
    
          double Omega_0{}; ///< Longitude of the ascending node at reference time [rad]
    
          double omega{};   ///< Argument of perigee [rad]
    
          double M_0{};     ///< Mean anomaly at reference time [rad]
    
          // -------------------------------------- Pertubation Parameters -----------------------------------------
    
          double delta_n{};   ///< Mean motion difference from computed value [rad/s]
    
          double Omega_dot{}; ///< Rate of change of right ascension [rad/s]
    
          double i_dot{};     ///< Rate of change of inclination [rad/s]
    
          double Cus{};       ///< Amplitude of the sine harmonic correction term to the argument of latitude [rad]
    
          double Cuc{};       ///< Amplitude of the cosine harmonic correction term to the argument of latitude [rad]
    
          double Cis{};       ///< Amplitude of the sine harmonic correction term to the angle of inclination [rad]
    
          double Cic{};       ///< Amplitude of the cosine harmonic correction term to the angle of inclination [rad]
    
          double Crs{};       ///< Amplitude of the sine harmonic correction term to the orbit radius [m]
    
          double Crc{};       ///< Amplitude of the cosine harmonic correction term to the orbit radius [m]
    
          // ----------------------------------------------- Other -------------------------------------------------
    
          /// @brief Data sources
    
          ///
    
          /// Bit 0 set: I/NAV E1-B
    
          /// Bit 1 set: F/NAV E5a-I
    
          /// Bit 2 set: I/NAV E5b-I
    
          /// Bits 0 and 2: Both can be set if the navigation messages were merged, however, bits 0-2 cannot all be set,
    
          ///               as the I/NAV and F/NAV messages contain different information
    
          /// Bit 3 reserved for Galileo internal use
    
          /// Bit 4 reserved for Galileo internal use
    
          /// Bit 8 set: af0-af2, Toc, SISA are for E5a,E1
    
          /// Bit 9 set: af0-af2, Toc, SISA are for E5b,E1
    
          /// Bits 8-9 : exclusive (only one bit can be set)
    
          ///
    
          /// @note See \cite RINEX-3.04 RINEX-3.04, ch. A8, p. A25
    
          std::bitset<10> dataSource;
    
          /// SISA (Signal in space accuracy) [m]
    
          ///
    
          /// Signal - In - Space Accuracy (SISA) is a prediction of the minimum standard deviation
    
          /// (1-sigma) of the unbiased Gaussian distribution which overbounds the Signal - In - Space
    
          /// Error (SISE) predictable distribution for all possible user locations within the satellite
    
          /// coverage area. When no accurate prediction is available (SISA = NAPA), this is an indicator
    
          /// of a potential anomalous SIS.
    
          ///
    
          /// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.12, p.58
    
          double signalAccuracy{};
    
          /// @brief Signal Health
    
          /// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.9.3, p. 52
    
          SvHealth svHealth{};
    
          /// @brief E1-E5a Broadcast Group Delay [s]
    
          /// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.5, p. 47f
    
          double BGD_E1_E5a{};
    
          /// @brief E1-E5b Broadcast Group Delay [s]
    
          /// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.5, p. 47f
    
          double BGD_E1_E5b{};
    
          // #######################################################################################################
    
          //                                               Functions
    
          // #######################################################################################################
    
          /// @brief Default Constructor
    
          /// @param[in] toc Time the Clock information is calculated (Time of Clock)
    
          explicit GalileoEphemeris(const InsTime& toc);
    
          /// @brief Constructor
    
          /// @param[in] toc Time the Clock information is calculated (Time of Clock)
    
          /// @param[in] toe Time the Orbit information is calculated (Time of Ephemeris)
    
          /// @param[in] IODnav Issue of Data of the nav batch
    
          /// @param[in] a Polynomial coefficients for clock correction (a0 bias [s], a1 drift [s/s], a2 drift rate (aging) [s/s^2])
    
          /// @param[in] sqrt_A Square root of the semi-major axis [m^1/2]
    
          /// @param[in] e Eccentricity [-]
    
          /// @param[in] i_0 Inclination angle at reference time [rad]
    
          /// @param[in] Omega_0 Longitude of the ascending node at reference time [rad]
    
          /// @param[in] omega Argument of perigee [rad]
    
          /// @param[in] M_0 Mean anomaly at reference time [rad]
    
          /// @param[in] delta_n Mean motion difference from computed value [rad/s]
    
          /// @param[in] Omega_dot Rate of change of right ascension [rad/s]
    
          /// @param[in] i_dot Rate of change of inclination [rad/s]
    
          /// @param[in] Cus Amplitude of the sine harmonic correction term to the argument of latitude [rad]
    
          /// @param[in] Cuc Amplitude of the cosine harmonic correction term to the argument of latitude [rad]
    
          /// @param[in] Cis Amplitude of the sine harmonic correction term to the angle of inclination [rad]
    
          /// @param[in] Cic Amplitude of the cosine harmonic correction term to the angle of inclination [rad]
    
          /// @param[in] Crs Amplitude of the sine harmonic correction term to the orbit radius [m]
    
          /// @param[in] Crc Amplitude of the cosine harmonic correction term to the orbit radius [m]
    
          /// @param[in] dataSource Data sources
    
          /// @param[in] signalAccuracy SISA (Signal in space accuracy) [m]
    
          /// @param[in] svHealth Signal Health
    
          /// @param[in] BGD_E1_E5a E1-E5a Broadcast Group Delay [s]
    
          /// @param[in] BGD_E1_E5b E1-E5b Broadcast Group Delay [s]
    
          GalileoEphemeris(const InsTime& toc, const InsTime& toe,
    
                           const size_t& IODnav,
    
                           const std::array<double, 3>& a,
    
                           const double& sqrt_A, const double& e, const double& i_0, const double& Omega_0, const double& omega, const double& M_0,
    
                           const double& delta_n, const double& Omega_dot, const double& i_dot, const double& Cus, const double& Cuc,
    
                           const double& Cis, const double& Cic, const double& Crs, const double& Crc,
    
                           const std::bitset<10>& dataSource, const double& signalAccuracy, const SvHealth& svHealth,
    
                           const double& BGD_E1_E5a, const double& BGD_E1_E5b);
    
      #ifdef TESTING
    
          /// @brief Constructor for pasting raw data from Nav files
    
          /// @param[in] year Time of Clock year
    
          /// @param[in] month Time of Clock month
    
          /// @param[in] day Time of Clock day
    
          /// @param[in] hour Time of Clock hour
    
          /// @param[in] minute Time of Clock minute
    
          /// @param[in] second Time of Clock second
    
          /// @param[in] svClockBias Clock correction a(0) bias [s]
    
          /// @param[in] svClockDrift Clock correction a(1) drift [s/s]
    
          /// @param[in] svClockDriftRate Clock correction a(2) drift rate (aging) [s/s^2]
    
          /// @param[in] IODnav Issue of Data of the nav batch
    
          /// @param[in] Crs Amplitude of the sine harmonic correction term to the orbit radius [m]
    
          /// @param[in] delta_n Mean motion difference from computed value [rad/s]
    
          /// @param[in] M_0 Mean anomaly at reference time [rad]
    
          /// @param[in] Cuc Amplitude of the cosine harmonic correction term to the argument of latitude [rad]
    
          /// @param[in] e Eccentricity [-]
    
          /// @param[in] Cus Amplitude of the sine harmonic correction term to the argument of latitude [rad]
    
          /// @param[in] sqrt_A Square root of the semi-major axis [m^1/2]
    
          /// @param[in] Toe Time of Ephemeris
    
          /// @param[in] Cic Amplitude of the cosine harmonic correction term to the angle of inclination [rad]
    
          /// @param[in] Omega_0 Longitude of the ascending node at reference time [rad]
    
          /// @param[in] Cis Amplitude of the sine harmonic correction term to the angle of inclination [rad]
    
          /// @param[in] i_0 Inclination angle at reference time [rad]
    
          /// @param[in] Crc Amplitude of the cosine harmonic correction term to the orbit radius [m]
    
          /// @param[in] omega Argument of perigee [rad]
    
          /// @param[in] Omega_dot Rate of change of right ascension [rad/s]
    
          /// @param[in] i_dot Rate of change of inclination [rad/s]
    
          /// @param[in] dataSource Data sources
    
          /// @param[in] GALWeek GAL Week to go with Toe
    
          /// @param[in] spare1 Spare data
    
          /// @param[in] signalAccuracy SISA Signal in space accuracy [m]
    
          /// @param[in] svHealth SV health
    
          /// @param[in] BGD_E1_E5a E1-E5a Broadcast Group Delay [s]
    
          /// @param[in] BGD_E1_E5b E1-E5b Broadcast Group Delay [s]
    
          /// @param[in] TransmissionTimeOfMessage Transmission time of message
    
          /// @param[in] spare2 Spare data
    
          /// @param[in] spare3 Spare data
    
          /// @param[in] spare4 Spare data
    
          GalileoEphemeris(int32_t year, int32_t month, int32_t day, int32_t hour, int32_t minute, double second, double svClockBias, double svClockDrift, double svClockDriftRate,
    
                           double IODnav, double Crs, double delta_n, double M_0,
    
                           double Cuc, double e, double Cus, double sqrt_A,
    
                           double Toe, double Cic, double Omega_0, double Cis,
    
                           double i_0, double Crc, double omega, double Omega_dot,
    
                           double i_dot, double dataSource, double GALWeek, double spare1,
    
                           double signalAccuracy, double svHealth, double BGD_E1_E5a, double BGD_E1_E5b,
    
                           double TransmissionTimeOfMessage, double spare2 = 0.0, double spare3 = 0.0, double spare4 = 0.0);
    
      #endif
    
          /// @brief Destructor
    
      20434
          ~GalileoEphemeris() final = default;
    
          /// @brief Copy constructor
    
          GalileoEphemeris(const GalileoEphemeris&) = default;
    
          /// @brief Move constructor
    
          GalileoEphemeris(GalileoEphemeris&&) = default;
    
          /// @brief Copy assignment operator
    
          GalileoEphemeris& operator=(const GalileoEphemeris&) = delete;
    
          /// @brief Move assignment operator
    
          GalileoEphemeris& operator=(GalileoEphemeris&&) = delete;
    
          /// @brief Calculates the Variance of the satellite position in [m^2]
    
          [[nodiscard]] double calcSatellitePositionVariance() const final;
    
          /// @brief Calculates clock bias and drift of the satellite
    
          /// @param[in] recvTime Receive time of the signal
    
          /// @param[in] dist Distance between receiver and satellite (normally the pseudorange) [m]
    
          /// @param[in] freq Signal Frequency
    
          [[nodiscard]] Corrections calcClockCorrections(const InsTime& recvTime, double dist, const Frequency& freq) const final;
    
          /// @brief Checks whether the signal is healthy
    
          [[nodiscard]] bool isHealthy() const final;
    
        private:
    
          /// @brief Calculates position, velocity and acceleration of the satellite at transmission time
    
          /// @param[in] transTime Transmit time of the signal
    
          /// @param[in] calc Flags which determine what should be calculated and returned
    
          /// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.1, p. 44f
    
          /// @note See \cite IS-GPS-200M IS-GPS-200 ch. 20.3.3.4.3.1 Table 20-IV p.106-109
    
          [[nodiscard]] PosVelAccel calcSatelliteData(const InsTime& transTime, Orbit::Calc calc) const final;
    
      };
    
      } // namespace NAV

Line	Exec	Source
1		// This file is part of INSTINCT, the INS Toolkit for Integrated
2		// Navigation Concepts and Training by the Institute of Navigation of
3		// the University of Stuttgart, Germany.
4		//
5		// This Source Code Form is subject to the terms of the Mozilla Public
6		// License, v. 2.0. If a copy of the MPL was not distributed with this
7		// file, You can obtain one at https://mozilla.org/MPL/2.0/.
8
9		/// @file GalileoEphemeris.hpp
10		/// @brief Galileo Ephemeris information
11		/// @author T. Topp (topp@ins.uni-stuttgart.de)
12		/// @date 2022-12-12
13
14		#pragma once
15
16		#include <bitset>
17		#include <cstdint>
18
19		#include "Navigation/GNSS/Satellite/internal/SatNavData.hpp"
20
21		namespace NAV
22		{
23
24		/// @brief Broadcasted ephemeris message data
25		/// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5., p. 43ff
26		///
27		/// \image html GPS-satellite-orbits.png "Description of the GPS satellite orbits"
28		class GalileoEphemeris final : public SatNavData
29		{
30		public:
31		/// @brief Navigation Data Validity and Signal Health Status
32		/// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.9.3, p. 52
33		struct SvHealth
34		{
35		/// @brief Navigation Data Validity
36		enum DataValidityStatus : uint8_t
37		{
38		NavigationDataValid = 0, ///< Navigation data valid
39		WorkingWithoutGuarantee = 1, ///< Working without guarantee
40		};
41		/// @brief Signal Health Status
42		enum SignalHealthStatus : uint8_t
43		{
44		SignalOK = 0, ///< Signal OK
45		SignalOutOfService = 1, ///< Signal out of service
46		SignalWillBeOutOfService = 2, ///< Signal will be out of service
47		SignalComponentCurrentlyInTest = 3, ///< Signal Component currently in Test
48		};
49
50		DataValidityStatus E5a_DataValidityStatus = NavigationDataValid; ///< E5a Data Validity Status
51		DataValidityStatus E5b_DataValidityStatus = NavigationDataValid; ///< E5b Data Validity Status
52		DataValidityStatus E1B_DataValidityStatus = NavigationDataValid; ///< E1-B Data Validity Status
53
54		SignalHealthStatus E5a_SignalHealthStatus = SignalOK; ///< E5a Signal Health Status
55		SignalHealthStatus E5b_SignalHealthStatus = SignalOK; ///< E5b Signal Health Status
56		SignalHealthStatus E1B_SignalHealthStatus = SignalOK; ///< E1-B/C Signal Health Status
57		};
58
59		// #######################################################################################################
60		// Members
61		// #######################################################################################################
62
63		// ------------------------------------------ Time Parameters --------------------------------------------
64
65		/// @brief Time of Clock
66		InsTime toc;
67
68		/// @brief Time of Ephemeris
69		InsTime toe;
70
71		/// @brief Issue of Data of the nav batch
72		///
73		/// The navigation data is disseminated in data batches each one identified by an Issue of
74		/// Data. In nominal operation the navigation data (ephemeris, satellite clock correction and
75		/// SISA) have limited validity duration depending on the data type. The identification of each
76		/// batch by an Issue of Data (IOD) value enables:
77		/// - the users to distinguish the data in different batches received from each satellite
78		/// - to indicate to the user receiver the validity of the data (which have to be updated
79		/// using new issue of navigation data)
80		/// - the user receiver to compute the full batch of data even if it misses some pages
81		/// or start receiving the data somewhere during the transmission
82		///
83		/// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.9.2, p. 51
84		size_t IODnav{};
85
86		/// Polynomial coefficients for clock correction
87		/// - a(0) bias [s]
88		/// - a(1) drift [s/s]
89		/// - a(2) drift rate (aging) [s/s^2]
90		///
91		/// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.3, p. 46
92		std::array<double, 3> a{};
93
94		// --------------------------------------- Keplerian Parameters ------------------------------------------
95
96		double sqrt_A{}; ///< Square root of the semi-major axis [m^1/2]
97		double e{}; ///< Eccentricity [-]
98		double i_0{}; ///< Inclination angle at reference time [rad]
99		double Omega_0{}; ///< Longitude of the ascending node at reference time [rad]
100		double omega{}; ///< Argument of perigee [rad]
101		double M_0{}; ///< Mean anomaly at reference time [rad]
102
103		// -------------------------------------- Pertubation Parameters -----------------------------------------
104
105		double delta_n{}; ///< Mean motion difference from computed value [rad/s]
106		double Omega_dot{}; ///< Rate of change of right ascension [rad/s]
107		double i_dot{}; ///< Rate of change of inclination [rad/s]
108		double Cus{}; ///< Amplitude of the sine harmonic correction term to the argument of latitude [rad]
109		double Cuc{}; ///< Amplitude of the cosine harmonic correction term to the argument of latitude [rad]
110		double Cis{}; ///< Amplitude of the sine harmonic correction term to the angle of inclination [rad]
111		double Cic{}; ///< Amplitude of the cosine harmonic correction term to the angle of inclination [rad]
112		double Crs{}; ///< Amplitude of the sine harmonic correction term to the orbit radius [m]
113		double Crc{}; ///< Amplitude of the cosine harmonic correction term to the orbit radius [m]
114
115		// ----------------------------------------------- Other -------------------------------------------------
116
117		/// @brief Data sources
118		///
119		/// Bit 0 set: I/NAV E1-B
120		/// Bit 1 set: F/NAV E5a-I
121		/// Bit 2 set: I/NAV E5b-I
122		/// Bits 0 and 2: Both can be set if the navigation messages were merged, however, bits 0-2 cannot all be set,
123		/// as the I/NAV and F/NAV messages contain different information
124		/// Bit 3 reserved for Galileo internal use
125		/// Bit 4 reserved for Galileo internal use
126		/// Bit 8 set: af0-af2, Toc, SISA are for E5a,E1
127		/// Bit 9 set: af0-af2, Toc, SISA are for E5b,E1
128		/// Bits 8-9 : exclusive (only one bit can be set)
129		///
130		/// @note See \cite RINEX-3.04 RINEX-3.04, ch. A8, p. A25
131		std::bitset<10> dataSource;
132
133		/// SISA (Signal in space accuracy) [m]
134		///
135		/// Signal - In - Space Accuracy (SISA) is a prediction of the minimum standard deviation
136		/// (1-sigma) of the unbiased Gaussian distribution which overbounds the Signal - In - Space
137		/// Error (SISE) predictable distribution for all possible user locations within the satellite
138		/// coverage area. When no accurate prediction is available (SISA = NAPA), this is an indicator
139		/// of a potential anomalous SIS.
140		///
141		/// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.12, p.58
142		double signalAccuracy{};
143
144		/// @brief Signal Health
145		/// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.9.3, p. 52
146		SvHealth svHealth{};
147
148		/// @brief E1-E5a Broadcast Group Delay [s]
149		/// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.5, p. 47f
150		double BGD_E1_E5a{};
151		/// @brief E1-E5b Broadcast Group Delay [s]
152		/// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.5, p. 47f
153		double BGD_E1_E5b{};
154
155		// #######################################################################################################
156		// Functions
157		// #######################################################################################################
158
159		/// @brief Default Constructor
160		/// @param[in] toc Time the Clock information is calculated (Time of Clock)
161		explicit GalileoEphemeris(const InsTime& toc);
162
163		/// @brief Constructor
164		/// @param[in] toc Time the Clock information is calculated (Time of Clock)
165		/// @param[in] toe Time the Orbit information is calculated (Time of Ephemeris)
166		/// @param[in] IODnav Issue of Data of the nav batch
167		/// @param[in] a Polynomial coefficients for clock correction (a0 bias [s], a1 drift [s/s], a2 drift rate (aging) [s/s^2])
168		/// @param[in] sqrt_A Square root of the semi-major axis [m^1/2]
169		/// @param[in] e Eccentricity [-]
170		/// @param[in] i_0 Inclination angle at reference time [rad]
171		/// @param[in] Omega_0 Longitude of the ascending node at reference time [rad]
172		/// @param[in] omega Argument of perigee [rad]
173		/// @param[in] M_0 Mean anomaly at reference time [rad]
174		/// @param[in] delta_n Mean motion difference from computed value [rad/s]
175		/// @param[in] Omega_dot Rate of change of right ascension [rad/s]
176		/// @param[in] i_dot Rate of change of inclination [rad/s]
177		/// @param[in] Cus Amplitude of the sine harmonic correction term to the argument of latitude [rad]
178		/// @param[in] Cuc Amplitude of the cosine harmonic correction term to the argument of latitude [rad]
179		/// @param[in] Cis Amplitude of the sine harmonic correction term to the angle of inclination [rad]
180		/// @param[in] Cic Amplitude of the cosine harmonic correction term to the angle of inclination [rad]
181		/// @param[in] Crs Amplitude of the sine harmonic correction term to the orbit radius [m]
182		/// @param[in] Crc Amplitude of the cosine harmonic correction term to the orbit radius [m]
183		/// @param[in] dataSource Data sources
184		/// @param[in] signalAccuracy SISA (Signal in space accuracy) [m]
185		/// @param[in] svHealth Signal Health
186		/// @param[in] BGD_E1_E5a E1-E5a Broadcast Group Delay [s]
187		/// @param[in] BGD_E1_E5b E1-E5b Broadcast Group Delay [s]
188		GalileoEphemeris(const InsTime& toc, const InsTime& toe,
189		const size_t& IODnav,
190		const std::array<double, 3>& a,
191		const double& sqrt_A, const double& e, const double& i_0, const double& Omega_0, const double& omega, const double& M_0,
192		const double& delta_n, const double& Omega_dot, const double& i_dot, const double& Cus, const double& Cuc,
193		const double& Cis, const double& Cic, const double& Crs, const double& Crc,
194		const std::bitset<10>& dataSource, const double& signalAccuracy, const SvHealth& svHealth,
195		const double& BGD_E1_E5a, const double& BGD_E1_E5b);
196
197		#ifdef TESTING
198		/// @brief Constructor for pasting raw data from Nav files
199		/// @param[in] year Time of Clock year
200		/// @param[in] month Time of Clock month
201		/// @param[in] day Time of Clock day
202		/// @param[in] hour Time of Clock hour
203		/// @param[in] minute Time of Clock minute
204		/// @param[in] second Time of Clock second
205		/// @param[in] svClockBias Clock correction a(0) bias [s]
206		/// @param[in] svClockDrift Clock correction a(1) drift [s/s]
207		/// @param[in] svClockDriftRate Clock correction a(2) drift rate (aging) [s/s^2]
208		/// @param[in] IODnav Issue of Data of the nav batch
209		/// @param[in] Crs Amplitude of the sine harmonic correction term to the orbit radius [m]
210		/// @param[in] delta_n Mean motion difference from computed value [rad/s]
211		/// @param[in] M_0 Mean anomaly at reference time [rad]
212		/// @param[in] Cuc Amplitude of the cosine harmonic correction term to the argument of latitude [rad]
213		/// @param[in] e Eccentricity [-]
214		/// @param[in] Cus Amplitude of the sine harmonic correction term to the argument of latitude [rad]
215		/// @param[in] sqrt_A Square root of the semi-major axis [m^1/2]
216		/// @param[in] Toe Time of Ephemeris
217		/// @param[in] Cic Amplitude of the cosine harmonic correction term to the angle of inclination [rad]
218		/// @param[in] Omega_0 Longitude of the ascending node at reference time [rad]
219		/// @param[in] Cis Amplitude of the sine harmonic correction term to the angle of inclination [rad]
220		/// @param[in] i_0 Inclination angle at reference time [rad]
221		/// @param[in] Crc Amplitude of the cosine harmonic correction term to the orbit radius [m]
222		/// @param[in] omega Argument of perigee [rad]
223		/// @param[in] Omega_dot Rate of change of right ascension [rad/s]
224		/// @param[in] i_dot Rate of change of inclination [rad/s]
225		/// @param[in] dataSource Data sources
226		/// @param[in] GALWeek GAL Week to go with Toe
227		/// @param[in] spare1 Spare data
228		/// @param[in] signalAccuracy SISA Signal in space accuracy [m]
229		/// @param[in] svHealth SV health
230		/// @param[in] BGD_E1_E5a E1-E5a Broadcast Group Delay [s]
231		/// @param[in] BGD_E1_E5b E1-E5b Broadcast Group Delay [s]
232		/// @param[in] TransmissionTimeOfMessage Transmission time of message
233		/// @param[in] spare2 Spare data
234		/// @param[in] spare3 Spare data
235		/// @param[in] spare4 Spare data
236		GalileoEphemeris(int32_t year, int32_t month, int32_t day, int32_t hour, int32_t minute, double second, double svClockBias, double svClockDrift, double svClockDriftRate,
237		double IODnav, double Crs, double delta_n, double M_0,
238		double Cuc, double e, double Cus, double sqrt_A,
239		double Toe, double Cic, double Omega_0, double Cis,
240		double i_0, double Crc, double omega, double Omega_dot,
241		double i_dot, double dataSource, double GALWeek, double spare1,
242		double signalAccuracy, double svHealth, double BGD_E1_E5a, double BGD_E1_E5b,
243		double TransmissionTimeOfMessage, double spare2 = 0.0, double spare3 = 0.0, double spare4 = 0.0);
244		#endif
245
246		/// @brief Destructor
247	20434	~GalileoEphemeris() final = default;
248		/// @brief Copy constructor
249		GalileoEphemeris(const GalileoEphemeris&) = default;
250		/// @brief Move constructor
251		GalileoEphemeris(GalileoEphemeris&&) = default;
252		/// @brief Copy assignment operator
253		GalileoEphemeris& operator=(const GalileoEphemeris&) = delete;
254		/// @brief Move assignment operator
255		GalileoEphemeris& operator=(GalileoEphemeris&&) = delete;
256
257		/// @brief Calculates the Variance of the satellite position in [m^2]
258		[[nodiscard]] double calcSatellitePositionVariance() const final;
259
260		/// @brief Calculates clock bias and drift of the satellite
261		/// @param[in] recvTime Receive time of the signal
262		/// @param[in] dist Distance between receiver and satellite (normally the pseudorange) [m]
263		/// @param[in] freq Signal Frequency
264		[[nodiscard]] Corrections calcClockCorrections(const InsTime& recvTime, double dist, const Frequency& freq) const final;
265
266		/// @brief Checks whether the signal is healthy
267		[[nodiscard]] bool isHealthy() const final;
268
269		private:
270		/// @brief Calculates position, velocity and acceleration of the satellite at transmission time
271		/// @param[in] transTime Transmit time of the signal
272		/// @param[in] calc Flags which determine what should be calculated and returned
273		/// @note See \cite GAL-ICD-2.0 GAL-ICD-2.0, ch. 5.1.1, p. 44f
274		/// @note See \cite IS-GPS-200M IS-GPS-200 ch. 20.3.3.4.3.1 Table 20-IV p.106-109
275		[[nodiscard]] PosVelAccel calcSatelliteData(const InsTime& transTime, Orbit::Calc calc) const final;
276		};
277
278		} // namespace NAV
279