/// <summary>
/// Process the data from a GGA message.
/// </summary>
/// <param name="data">String array of the message components for a CGA message.</param>
public override void Process(string[] data)
{
if (OnPositionCourseAndTimeReceived != null)
{
var position = new PositionCourseAndTime();
position.TimeOfReading = NMEAHelpers.TimeOfReading(data[9], data[1]);
if (data[2].ToLower() == "a")
{
position.Valid = true;
}
else
{
position.Valid = false;
}
position.Latitude = NMEAHelpers.DegreesMinutesDecode(data[3], data[4]);
position.Longitude = NMEAHelpers.DegreesMinutesDecode(data[5], data[6]);
position.Speed = double.Parse(data[7]);
position.Course = double.Parse(data[8]);
if (data[10].ToLower() == "e")
{
position.MagneticVariation = DirectionIndicator.East;
}
else
{
position.MagneticVariation = DirectionIndicator.West;
}
OnPositionCourseAndTimeReceived(this, position);
}
}
static void rmcDecoder_OnPositionCourseAndTimeReceived(object sender, PositionCourseAndTime positionCourseAndTime)
{
Debug.Print("Satellite information received.");
Debug.Print("Time of reading: " + positionCourseAndTime.TimeOfReading);
Debug.Print("Latitude: " + DecodeDMPosition(positionCourseAndTime.Latitude));
Debug.Print("Longitude: " + DecodeDMPosition(positionCourseAndTime.Longitude));
Debug.Print("Speed: " + positionCourseAndTime.Speed.ToString("f2"));
Debug.Print("Course: " + positionCourseAndTime.Course.ToString("f2"));
Debug.Print("*********************************************\n");
}
private static void RmcDecoder_OnPositionCourseAndTimeReceived(object sender,
PositionCourseAndTime positionCourseAndTime)
{
Console.WriteLine("Satellite information received.");
Console.WriteLine("Time of reading: " + positionCourseAndTime.TimeOfReading);
Console.WriteLine("Latitude: " + DecodeDMPostion(positionCourseAndTime.Latitude));
Console.WriteLine("Longitude: " + DecodeDMPostion(positionCourseAndTime.Longitude));
Console.WriteLine("Speed: " + positionCourseAndTime.Speed.ToString("f2"));
Console.WriteLine("Course: " + positionCourseAndTime.Course.ToString("f2"));
Console.WriteLine("*********************************************\n");
}
private static void rmcDecoder_OnPositionCourseAndTimeReceived(object sender,
PositionCourseAndTime positionCourseAndTime)
{
gl.DrawText(0, 10, DecodeDMPostion(positionCourseAndTime.Latitude));
gl.DrawText(0, 20, DecodeDMPostion(positionCourseAndTime.Longitude));
gl.DrawText(0, 30, positionCourseAndTime.TimeOfReading.TimeOfDay.ToString());
gl.Show();
Debug.Print("Satellite information received.");
Debug.Print("Time of reading: " + positionCourseAndTime.TimeOfReading);
Debug.Print("Latitude: " + DecodeDMPostion(positionCourseAndTime.Latitude));
Debug.Print("Longitude: " + DecodeDMPostion(positionCourseAndTime.Longitude));
Debug.Print("Speed: " + positionCourseAndTime.Speed.ToString("f2"));
Debug.Print("Course: " + positionCourseAndTime.Course.ToString("f2"));
Debug.Print("*********************************************\n");
}
