IRNSSEphemeris.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 <bitset>
 
#include "Navigation/GNSS/Satellite/internal/SatNavData.hpp"
 
#include "Navigation/Time/InsTime.hpp"
 
namespace NAV
{
 
class IRNSSEphemeris final : public SatNavData
{
  public:
    // #######################################################################################################
    //                                                Members
    // #######################################################################################################
 
    // ------------------------------------------ Time Parameters --------------------------------------------
 
    const InsTime toc;
 
    const InsTime toe;
 
 
    const size_t IODEC;
 
    const std::array<double, 3> a;
 
    // --------------------------------------- Keplerian Parameters ------------------------------------------
 
    const double sqrt_A;  
    const double e;       
    const double i_0;     
    const double Omega_0; 
    const double omega;   
    const double M_0;     
 
    // -------------------------------------- Pertubation Parameters -----------------------------------------
 
    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;       
 
    // ----------------------------------------------- Other -------------------------------------------------
 
    const double svAccuracy;
 
    const std::bitset<2> svHealth;
 
    const double T_GD;
 
    // #######################################################################################################
    //                                               Functions
    // #######################################################################################################
 
    IRNSSEphemeris(const InsTime& toc, const InsTime& toe,
                   const size_t& IODEC,
                   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 double& svAccuracy, uint8_t svHealth,
                   const double& T_GD);
 
#ifdef TESTING
    IRNSSEphemeris(int32_t year, int32_t month, int32_t day, int32_t hour, int32_t minute, double second, double svClockBias, double svClockDrift, double svClockDriftRate,
                   double IODEC, 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 spare1, double IRNWeek, double spare2,
                   double svAccuracy, double svHealth, double T_GD, double spare3,
                   double TransmissionTimeOfMessage, double spare4 = 0.0, double spare5 = 0.0, double spare6 = 0.0);
#endif
 
    ~IRNSSEphemeris() final = default;
    IRNSSEphemeris(const IRNSSEphemeris&) = default;
    IRNSSEphemeris(IRNSSEphemeris&&) = default;
    IRNSSEphemeris& operator=(const IRNSSEphemeris&) = delete;
    IRNSSEphemeris& operator=(IRNSSEphemeris&&) = delete;
 
    [[nodiscard]] double calcSatellitePositionVariance() const final;
 
    [[nodiscard]] Corrections calcClockCorrections(const InsTime& recvTime, double dist, const Frequency& freq) const final;
 
    [[nodiscard]] bool isHealthy() const final;
 
  private:
    [[nodiscard]] PosVelAccel calcSatelliteData(const InsTime& transTime, Orbit::Calc calc) const final;
};
 
} // namespace NAV