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.

Detailed Description

Data received from the GPS unit.

Definition at line 46 of file GPS.H.


Constructor & Destructor Documentation

GPSdata::GPSdata (  ) 

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

Definition at line 49 of file GPS.C.

References fixtype.


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().


Member Data Documentation

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().

UTC date of fix, day.

Definition at line 58 of file GPS.H.

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

UTC time of fix, hours.

Definition at line 55 of file GPS.H.

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

UTC time of fix, minutes.

Definition at line 56 of file GPS.H.

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

UTC date of fix, month.

Definition at line 59 of file GPS.H.

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

UTC time of fix, seconds.

Definition at line 57 of file GPS.H.

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

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().

UTC date of fix, year.

Definition at line 60 of file GPS.H.

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

GPS-derived altitude, in meters.

Definition at line 64 of file GPS.H.

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

Horiz precision dilution (smaller is better).

Definition at line 71 of file GPS.H.

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

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().

latitude (>=0 for North)

Definition at line 62 of file GPS.H.

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

longitude (>=0 for East)

Definition at line 63 of file GPS.H.

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

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

Definition at line 68 of file GPS.H.

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

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

Definition at line 53 of file GPS.H.

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

Precision dilution on position (smaller is better).

Definition at line 70 of file GPS.H.

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

course speed, in km/h

Definition at line 66 of file GPS.H.

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

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().


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