/// <summary> /// Called when the message is being loaded. /// </summary> /// <param name="message">The NMEA message values.</param> protected override void OnLoadMessage(string[] message) { if (message == null || message.Length < 14) { throw new ArgumentException("Invalid GPGGA", "message"); } FixTime = StringToTimeSpan(message[0]); Latitude = NmeaMessage.StringToLatitude(message[1], message[2]); Longitude = NmeaMessage.StringToLongitude(message[3], message[4]); Quality = (Gps.Gpgga.FixQuality) int.Parse(message[5], CultureInfo.InvariantCulture); NumberOfSatellites = int.Parse(message[6], CultureInfo.InvariantCulture); Hdop = NmeaMessage.StringToDouble(message[7]); Altitude = NmeaMessage.StringToDouble(message[8]); AltitudeUnits = message[9]; HeightOfGeoid = NmeaMessage.StringToDouble(message[10]); HeightOfGeoidUnits = message[11]; var timeInSeconds = StringToDouble(message[12]); if (!double.IsNaN(timeInSeconds)) { TimeSinceLastDgpsUpdate = TimeSpan.FromSeconds(timeInSeconds); } else { TimeSinceLastDgpsUpdate = TimeSpan.MaxValue; } if (message[13].Length > 0) { DgpsStationId = int.Parse(message[13], CultureInfo.InvariantCulture); } else { DgpsStationId = -1; } }
/// <summary> /// Initializes a new instance of the <see cref="Rmb"/> class. /// </summary> /// <param name="type">The message type</param> /// <param name="message">The NMEA message values.</param> public Rmb(string type, string[] message) : base(type, message) { if (message == null || message.Length < 13) { throw new ArgumentException("Invalid GPRMB", "message"); } Status = message[0] == "A" ? DataStatus.Ok : Rmb.DataStatus.Warning; double tmp; if (double.TryParse(message[1], NumberStyles.Float, CultureInfo.InvariantCulture, out tmp)) { CrossTrackError = tmp; if (message[2] == "L") //Steer left { CrossTrackError *= -1; } } else { CrossTrackError = double.NaN; } if (message[3].Length > 0) { OriginWaypointId = int.Parse(message[3], CultureInfo.InvariantCulture); } if (message[3].Length > 0) { DestinationWaypointId = int.Parse(message[4], CultureInfo.InvariantCulture); } DestinationLatitude = NmeaMessage.StringToLatitude(message[5], message[6]); DestinationLongitude = NmeaMessage.StringToLongitude(message[7], message[8]); if (double.TryParse(message[9], NumberStyles.Float, CultureInfo.InvariantCulture, out tmp)) { RangeToDestination = tmp; } else { RangeToDestination = double.NaN; } if (double.TryParse(message[10], NumberStyles.Float, CultureInfo.InvariantCulture, out tmp)) { TrueBearing = tmp; } else { TrueBearing = double.NaN; } if (double.TryParse(message[11], NumberStyles.Float, CultureInfo.InvariantCulture, out tmp)) { Velocity = tmp; } else { Velocity = double.NaN; } Arrived = message[12] == "A"; }
/// <summary> /// Initializes a new instance of the <see cref="Gll"/> class. /// </summary> /// <param name="type">The message type</param> /// <param name="message">The NMEA message values.</param> public Gll(string type, string[] message) : base(type, message) { if (message == null || message.Length < 4) { throw new ArgumentException("Invalid GPGLL", "message"); } Latitude = NmeaMessage.StringToLatitude(message[0], message[1]); Longitude = NmeaMessage.StringToLongitude(message[2], message[3]); if (message.Length >= 5) //Some older GPS doesn't broadcast fix time { FixTime = StringToTimeSpan(message[4]); } DataActive = (message.Length < 6 || message[5] == "A"); ModeIndicator = DataActive ? Mode.Autonomous : Mode.DataNotValid; if (message.Length > 6) { switch (message[6]) { case "A": ModeIndicator = Mode.Autonomous; break; case "D": ModeIndicator = Mode.DataNotValid; break; case "E": ModeIndicator = Mode.EstimatedDeadReckoning; break; case "M": ModeIndicator = Mode.Manual; break; case "S": ModeIndicator = Mode.Simulator; break; case "N": ModeIndicator = Mode.DataNotValid; break; } } }
/// <summary> /// Initializes a new instance of the <see cref="Rmc"/> class. /// </summary> /// <param name="type">The message type</param> /// <param name="message">The NMEA message values.</param> public Rmc(string type, string[] message) : base(type, message) { if (message == null || message.Length < 11) { throw new ArgumentException("Invalid GPRMC", "message"); } if (message[8].Length == 6 && message[0].Length >= 6) { FixTime = new DateTime(int.Parse(message[8].Substring(4, 2), CultureInfo.InvariantCulture) + 2000, int.Parse(message[8].Substring(2, 2), CultureInfo.InvariantCulture), int.Parse(message[8].Substring(0, 2), CultureInfo.InvariantCulture), int.Parse(message[0].Substring(0, 2), CultureInfo.InvariantCulture), int.Parse(message[0].Substring(2, 2), CultureInfo.InvariantCulture), 0, DateTimeKind.Utc).AddSeconds(double.Parse(message[0].Substring(4), CultureInfo.InvariantCulture)); } Active = (message[1] == "A"); Latitude = NmeaMessage.StringToLatitude(message[2], message[3]); Longitude = NmeaMessage.StringToLongitude(message[4], message[5]); Speed = NmeaMessage.StringToDouble(message[6]); Course = NmeaMessage.StringToDouble(message[7]); MagneticVariation = NmeaMessage.StringToDouble(message[9]); if (!double.IsNaN(MagneticVariation) && message[10] == "W") { MagneticVariation *= -1; } }
/// <summary> /// Initializes a new instance of the <see cref="Gns"/> class. /// </summary> /// <param name="type">The message type</param> /// <param name="message">The NMEA message values.</param> public Gns(string type, string[] message) : base(type, message) { if (message == null || message.Length < 12) { throw new ArgumentException("Invalid GNS", "message"); } FixTime = StringToTimeSpan(message[0]); Latitude = NmeaMessage.StringToLatitude(message[1], message[2]); Longitude = NmeaMessage.StringToLongitude(message[3], message[4]); if (message[5].Length > 0) { GpsModeIndicator = ParseModeIndicator(message[5][0]); } if (message[5].Length > 1) { GlonassModeIndicator = ParseModeIndicator(message[5][1]); } if (message[5].Length > 2) { FutureModeIndicator = message[5].Skip(2).Select(t => ParseModeIndicator(t)).ToArray(); } else { FutureModeIndicator = new Mode[] { } }; NumberOfSatellites = int.Parse(message[6], CultureInfo.InvariantCulture); Hdop = NmeaMessage.StringToDouble(message[7]); OrhometricHeight = NmeaMessage.StringToDouble(message[8]); GeoidalSeparation = NmeaMessage.StringToDouble(message[9]); var timeInSeconds = StringToDouble(message[10]); if (!double.IsNaN(timeInSeconds)) { TimeSinceLastDgpsUpdate = TimeSpan.FromSeconds(timeInSeconds); } else { TimeSinceLastDgpsUpdate = TimeSpan.MaxValue; } if (message[11].Length > 0) { DgpsStationId = message[11]; } if (message.Length > 12) { switch (message[12]) { case "S": Status = NavigationalStatus.Safe; break; case "C": Status = NavigationalStatus.Caution; break; case "U": Status = NavigationalStatus.Unsafe; break; case "V": default: Status = NavigationalStatus.NotValid; break; } } }
/// <summary> /// Called when the message is being loaded. /// </summary> /// <param name="message">The NMEA message values.</param> protected override void OnLoadMessage(string[] message) { if (message == null || message.Length < 14) { throw new ArgumentException("Invalid GPGGA", "message"); } FixTime = StringToTimeSpan(message[0]); Validity = message[1]; Latitude = NmeaMessage.StringToLatitude(message[2], message[3]); Longitude = NmeaMessage.StringToLongitude(message[4], message[5]); Sog = Double.Parse(message[5], CultureInfo.InvariantCulture); Cog = Double.Parse(message[6], CultureInfo.InvariantCulture); DateOfFix = message[7]; }
/// <summary> /// Called when the message is being loaded. /// </summary> /// <param name="message">The NMEA message values.</param> protected override void OnLoadMessage(string[] message) { if (message == null || message.Length < 4) { throw new ArgumentException("Invalid GPGLL", "message"); } Latitude = NmeaMessage.StringToLatitude(message[0], message[1]); Longitude = NmeaMessage.StringToLongitude(message[2], message[3]); if (message.Length >= 5) //Some older GPS doesn't broadcast fix time { FixTime = StringToTimeSpan(message[4]); } DataActive = (message.Length < 6 || message[5] == "A"); }