rtklib_ephemeris.h

Go to the documentation of this file.

/*!
 * \file rtklib_ephemeris.h
 * \brief satellite ephemeris and clock functions
 * \authors <ul>
 *          <li> 2007-2013, T. Takasu
 *          <li> 2017, Javier Arribas
 *          <li> 2017, Carles Fernandez
 *          </ul>
 *
 * This is a derived work from RTKLIB http://www.rtklib.com/
 * The original source code at https://github.com/tomojitakasu/RTKLIB is
 * released under the BSD 2-clause license with an additional exclusive clause
 * that does not apply here. This additional clause is reproduced below:
 *
 * " The software package includes some companion executive binaries or shared
 * libraries necessary to execute APs on Windows. These licenses succeed to the
 * original ones of these software. "
 *
 * Neither the executive binaries nor the shared libraries are required by, used
 * or included in GNSS-SDR.
 *
 * -----------------------------------------------------------------------------
 * Copyright (C) 2007-2013, T. Takasu
 * Copyright (C) 2017, Javier Arribas
 * Copyright (C) 2017, Carles Fernandez
 * All rights reserved.
 *
 * SPDX-License-Identifier: BSD-2-Clause
 *
 * -----------------------------------------------------------------------------
 */
 
 
#ifndef GNSS_SDR_RTKLIB_EPHEMERIS_H
#define GNSS_SDR_RTKLIB_EPHEMERIS_H
 
#include "rtklib.h"
 
 
double var_uraeph(int ura);
double var_urassr(int ura);
void alm2pos(gtime_t time, const alm_t *alm, double *rs, double *dts);
double eph2clk(gtime_t time, const eph_t *eph);
void eph2pos(gtime_t time, const eph_t *eph, double *rs, double *dts,
    double *var);
void deq(const double *x, double *xdot, const double *acc);
void glorbit(double t, double *x, const double *acc);
double geph2clk(gtime_t time, const geph_t *geph);
 
void geph2pos(gtime_t time, const geph_t *geph, double *rs, double *dts,
    double *var);
double seph2clk(gtime_t time, const seph_t *seph);
void seph2pos(gtime_t time, const seph_t *seph, double *rs, double *dts,
    double *var);
eph_t *seleph(gtime_t time, int sat, int iode, const nav_t *nav);
geph_t *selgeph(gtime_t time, int sat, int iode, const nav_t *nav);
seph_t *selseph(gtime_t time, int sat, const nav_t *nav);
int ephclk(gtime_t time, gtime_t teph, int sat, const nav_t *nav,
    double *dts);
// satellite position and clock by broadcast ephemeris
int ephpos(gtime_t time, gtime_t teph, int sat, const nav_t *nav,
    int iode, double *rs, double *dts, double *var, int *svh);
int satpos_sbas(gtime_t time, gtime_t teph, int sat, const nav_t *nav,
    double *rs, double *dts, double *var, int *svh);
int satpos_ssr(gtime_t time, gtime_t teph, int sat, const nav_t *nav,
    int opt, double *rs, double *dts, double *var, int *svh);
 
int satpos(gtime_t time, gtime_t teph, int sat, int ephopt,
    const nav_t *nav, double *rs, double *dts, double *var,
    int *svh);
void satposs(gtime_t teph, const obsd_t *obs, int n, const nav_t *nav,
    int ephopt, double *rs, double *dts, double *var, int *svh);
 
 
#endif  // GNSS_SDR_RTKLIB_EPHEMERIS_H