GPSdata Class Reference

Data received from the GPS unit. More...

#include <Devices/GPS.H>

List of all members.

Public Member Functions
	GPSdata ()
	Constructor with empty data (indicated by fix type 0).
void	toString (char *str, const int siz) const
	Convert to string.
bool	fromString (const char *str)
	Convert from string.
Public Attributes
byte	fixtype
	fix type (0=none/invalid data, 1=2D, 2=3D)
byte	nsat
	Number of satellites in use (0..12).
byte	fixho
	UTC time of fix, hours.
byte	fixmi
	UTC time of fix, minutes.
byte	fixse
	UTC time of fix, seconds.
byte	fixda
	UTC date of fix, day.
byte	fixmo
	UTC date of fix, month.
int	fixye
	UTC date of fix, year.
double	latitude
	latitude (>=0 for North)
double	longitude
	longitude (>=0 for East)
float	galtitude
	GPS-derived altitude, in meters.
float	altitude
	pressure-sensor derived altitude, in meters
float	speed
	course speed, in km/h
float	heading
	heading, true, in deg
float	magvar
	magnetic variation, deg (add to true for mag heading)
float	pdil
	Precision dilution on position (smaller is better).
float	hdil
	Horiz precision dilution (smaller is better).
float	vdil
	Vertic precision dilution (smaller is better).
float	epe
	Estimated position error, in meters.
float	hpe
	Estimated horiz position error, in meters.
float	vpe
	Estimated vertic position error, in meters.

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Detailed Description

Data received from the GPS unit.

Definition at line 46 of file GPS.H.

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Constructor & Destructor Documentation

GPSdata::GPSdata

(

)

Constructor with empty data (indicated by fix type 0).

Definition at line 49 of file GPS.C.

References fixtype.

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Member Function Documentation

bool GPSdata::fromString

(

const char *

str

)

Convert from string.

Returns true on success

Definition at line 64 of file GPS.C.

References altitude, epe, fixda, fixho, fixmi, fixmo, fixse, fixtype, fixye, galtitude, hdil, heading, hpe, latitude, longitude, magvar, nsat, pdil, speed, vdil, and vpe.

void GPSdata::toString	(	char *	str,
		const int	siz
	)			const

Convert to string.

At least siz bytes should have been pre-allocated to str

Definition at line 53 of file GPS.C.

References altitude, epe, fixda, fixho, fixmi, fixmo, fixse, fixtype, fixye, galtitude, hdil, heading, hpe, latitude, longitude, magvar, nsat, pdil, speed, vdil, and vpe.

Referenced by TestGPSlistener::newData().

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Member Data Documentation

float GPSdata::altitude

pressure-sensor derived altitude, in meters

Definition at line 65 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

float GPSdata::epe

Estimated position error, in meters.

Definition at line 74 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

byte GPSdata::fixda

UTC date of fix, day.

Definition at line 58 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

byte GPSdata::fixho

UTC time of fix, hours.

Definition at line 55 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

byte GPSdata::fixmi

UTC time of fix, minutes.

Definition at line 56 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

byte GPSdata::fixmo

UTC date of fix, month.

Definition at line 59 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

byte GPSdata::fixse

UTC time of fix, seconds.

Definition at line 57 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

byte GPSdata::fixtype

fix type (0=none/invalid data, 1=2D, 2=3D)

Definition at line 51 of file GPS.H.

Referenced by fromString(), GPSdata(), GPS::run(), and toString().

int GPSdata::fixye

UTC date of fix, year.

Definition at line 60 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

float GPSdata::galtitude

GPS-derived altitude, in meters.

Definition at line 64 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

float GPSdata::hdil

Horiz precision dilution (smaller is better).

Definition at line 71 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

float GPSdata::heading

heading, true, in deg

Definition at line 67 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

float GPSdata::hpe

Estimated horiz position error, in meters.

Definition at line 75 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

double GPSdata::latitude

latitude (>=0 for North)

Definition at line 62 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

double GPSdata::longitude

longitude (>=0 for East)

Definition at line 63 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

float GPSdata::magvar

magnetic variation, deg (add to true for mag heading)

Definition at line 68 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

byte GPSdata::nsat

Number of satellites in use (0..12).

Definition at line 53 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

float GPSdata::pdil

Precision dilution on position (smaller is better).

Definition at line 70 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

float GPSdata::speed

course speed, in km/h

Definition at line 66 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

float GPSdata::vdil

Vertic precision dilution (smaller is better).

Definition at line 72 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

float GPSdata::vpe

Estimated vertic position error, in meters.

Definition at line 76 of file GPS.H.

Referenced by fromString(), GPS::run(), and toString().

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The documentation for this class was generated from the following files:

• src/Devices/GPS.H
• src/Devices/GPS.C