RcdMathLib_doc
Open Source Library for Linear and Non-linear Algebra
dist_based_fi.h File Reference

Error function of distance-based localization systems. More...

#include "matrix.h"

Go to the source code of this file.

Functions

matrix_t dist_based_fi (matrix_t point[3], matrix_t ref_point[3], matrix_t ri)
 Defines the error function of a distance-based localization system. More...
 
void dist_based_f_i (uint8_t ref_points_num, matrix_t ref_point_mat[ref_points_num][3], matrix_t point[3], matrix_t d_vec[], matrix_t f_vec[])
 Defines the error function of a distance-based localization system. More...
 

Detailed Description

Error function of distance-based localization systems.

Author
Zakaria Kasmi zkasm.nosp@m.i@in.nosp@m.f.fu-.nosp@m.berl.nosp@m.in.de

Definition in file dist_based_fi.h.

Function Documentation

◆ dist_based_f_i()

void dist_based_f_i ( uint8_t  ref_points_num,
matrix_t  ref_point_mat[ref_points_num][3],
matrix_t  point[3],
matrix_t  d_vec[],
matrix_t  f_vec[] 
)

Defines the error function of a distance-based localization system.

This error function is related to multiple reference stations.

Parameters
[in]ref_points_numNumber of the reference stations.
[in]ref_point_mat[][]three-dimensional coordinates of the reference stations.
[in]point[]three-dimensional coordinates of the mobile device.
[in]d_vec[]distances to the reference stations.
[out]f_vec[]errors related to reference stations and destined position.

Definition at line 47 of file dist_based_fi.c.

Referenced by multipath_algo_own_norm_distr_test(), and position_optimization_test().

◆ dist_based_fi()

matrix_t dist_based_fi ( matrix_t  point[3],
matrix_t  ref_point[3],
matrix_t  ri 
)

Defines the error function of a distance-based localization system.

This error function is related to one reference station.

Parameters
[in]point[]three-dimensional coordinates of the mobile device.
[in]ref_point[]three-dimensional coordinates of a reference station.
[in]ridistance to a reference station.
Returns
the error related to a reference station and destined position.

Definition at line 26 of file dist_based_fi.c.

References matrix_t.

Referenced by dist_based_jacobian_get_JTf(), and dist_based_jacobian_get_JTJ().