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GNSS-SDR
0.0.19
An Open Source GNSS Software Defined Receiver
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GNSS-SDR
0.0.19
An Open Source GNSS Software Defined Receiver
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A set of coordinate transformations functions and helpers, some of them migrated from MATLAB, for geographic information systems. More...
#include <armadillo>Go to the source code of this file.
Functions | |
| arma::mat | Skew_symmetric (const arma::vec &a) |
| Calculates skew-symmetric matrix. More... | |
| double | WGS84_g0 (double Lat_rad) |
| double | WGS84_geocentric_radius (double Lat_geodetic_rad) |
| int | topocent (double *Az, double *El, double *D, const arma::vec &x, const arma::vec &dx) |
| Transformation of vector dx into topocentric coordinate system with origin at x Inputs: x - vector origin coordinates (in ECEF system [X; Y; Z;]) dx - vector ([dX; dY; dZ;]). More... | |
| int | togeod (double *dphi, double *dlambda, double *h, double a, double finv, double X, double Y, double Z) |
| Subroutine to calculate geodetic coordinates latitude, longitude, height given Cartesian coordinates X,Y,Z, and reference ellipsoid values semi-major axis (a) and the inverse of flattening (finv). More... | |
| arma::vec | Gravity_ECEF (const arma::vec &r_eb_e) |
| Calculates acceleration due to gravity resolved about ECEF-frame. More... | |
| arma::vec | cart2geo (const arma::vec &XYZ, int elipsoid_selection) |
| Conversion of Cartesian coordinates (X,Y,Z) to geographical coordinates (latitude, longitude, h) on a selected reference ellipsoid. More... | |
| arma::vec | LLH_to_deg (const arma::vec &LLH) |
| double | degtorad (double angleInDegrees) |
| double | radtodeg (double angleInRadians) |
| double | mstoknotsh (double MetersPerSeconds) |
| double | mstokph (double MetersPerSeconds) |
| arma::vec | CTM_to_Euler (const arma::mat &C) |
| arma::mat | Euler_to_CTM (const arma::vec &eul) |
| void | ECEF_to_Geo (const arma::vec &r_eb_e, const arma::vec &v_eb_e, const arma::mat &C_b_e, arma::vec &LLH, arma::vec &v_eb_n, arma::mat &C_b_n) |
| void | Geo_to_ECEF (const arma::vec &LLH, const arma::vec &v_eb_n, const arma::mat &C_b_n, arma::vec &r_eb_e, arma::vec &v_eb_e, arma::mat &C_b_e) |
| From Geographic to ECEF coordinates. More... | |
| void | pv_Geo_to_ECEF (double L_b, double lambda_b, double h_b, const arma::vec &v_eb_n, arma::vec &r_eb_e, arma::vec &v_eb_e) |
| Converts curvilinear to Cartesian position and velocity resolving axes from NED to ECEF This function created 11/4/2012 by Paul Groves. More... | |
| double | great_circle_distance (double lat1, double lon1, double lat2, double lon2) |
| The Haversine formula determines the great-circle distance between two points on a sphere given their longitudes and latitudes. More... | |
| void | cart2utm (const arma::vec &r_eb_e, int zone, arma::vec &r_enu) |
| Transformation of ECEF (X,Y,Z) to (E,N,U) in UTM, zone 'zone'. More... | |
| int | findUtmZone (double latitude_deg, double longitude_deg) |
| Function finds the UTM zone number for given longitude and latitude. More... | |
| double | clsin (const arma::colvec &ar, int degree, double argument) |
| Clenshaw summation of sinus of argument. More... | |
| void | clksin (const arma::colvec &ar, int degree, double arg_real, double arg_imag, double *re, double *im) |
| Clenshaw summation of sinus with complex argument. More... | |
A set of coordinate transformations functions and helpers, some of them migrated from MATLAB, for geographic information systems.
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
Definition in file geofunctions.h.
1.8.14