A structure used internally to compute a geographic position. More...

#include <mbggeo.h>

Data Fields
CSUM	csum
	Checksum of the remaining bytes. More...

int16_t	valid
	Indicator if data is valid. More...

char	name [40]
	Informational string. More...

POS	pos
	The position in WGS84 ECEF coords and LLA. More...

double	det

double	sin_lat
	sin( latitude ) More...

double	cos_lat
	cos( latitude ) More...

double	sin_lon
	sin( longitude ) More...

double	cos_lon
	cos( longitude ) More...

double	nt1
	-sin_lat * cos_lon More...

double	nt2
	-sin_lat * sin_lon More...

double	utx
	cos_lat * cos_lon More...

double	uty
	cos_lat * sin_lon More...

double	e_radius
	N. More...

double	e_radius_alt
	N + h. More...

Detailed Description

A structure used internally to compute a geographic position.

Also contains intermediate results useful for the computation.

Definition at line 140 of file mbggeo.h.

Field Documentation

◆ cos_lat

double USER_POS::cos_lat

cos( latitude )

Definition at line 160 of file mbggeo.h.

◆ cos_lon

double USER_POS::cos_lon

cos( longitude )

Definition at line 162 of file mbggeo.h.

◆ csum

CSUM USER_POS::csum

Checksum of the remaining bytes.

Definition at line 142 of file mbggeo.h.

◆ det

double USER_POS::det

Definition at line 147 of file mbggeo.h.

◆ e_radius

double USER_POS::e_radius

N.

Definition at line 169 of file mbggeo.h.

◆ e_radius_alt

double USER_POS::e_radius_alt

N + h.

Definition at line 170 of file mbggeo.h.

◆ name

char USER_POS::name[40]

Informational string.

Definition at line 145 of file mbggeo.h.

◆ nt1

double USER_POS::nt1

-sin_lat * cos_lon

Definition at line 164 of file mbggeo.h.

◆ nt2

double USER_POS::nt2

-sin_lat * sin_lon

Definition at line 165 of file mbggeo.h.

◆ pos

POS USER_POS::pos

The position in WGS84 ECEF coords and LLA.

Definition at line 146 of file mbggeo.h.

◆ sin_lat

double USER_POS::sin_lat

sin( latitude )

Definition at line 159 of file mbggeo.h.

◆ sin_lon

double USER_POS::sin_lon

sin( longitude )

Definition at line 161 of file mbggeo.h.

◆ utx

double USER_POS::utx

cos_lat * cos_lon

Definition at line 166 of file mbggeo.h.

◆ uty

double USER_POS::uty

cos_lat * sin_lon

Definition at line 167 of file mbggeo.h.

◆ valid

int16_t USER_POS::valid

Indicator if data is valid.

Definition at line 143 of file mbggeo.h.

The documentation for this struct was generated from the following file:

mbglib/common/mbggeo.h

Data Fields