/// <summary>
/// Creates a new GPSData object.
/// </summary>
/// <param name="position"></param>
/// <param name="time"></param>
/// <param name="trueVelocity"></param>
/// <param name="knotVelocity"></param>
public GPSDataRaw(GPSPosition position, DateTime time, float trueVelocity, float knotVelocity)
{
this.position = position;
this.time = time;
this.trueVelocity = trueVelocity;
this.knotVelocity = knotVelocity;
}
/// <summary>
/// Returns a new GPSData-Object with the values of the input.
/// </summary>
/// <param name="message">The input data string starting with $GPRMC</param>
/// <returns>New GPSData-Object.</returns>
public static GPSDataRaw GetGPRMCObject(string message)
{
string[] data = message.Split(',');
GPSPosition position = new GPSPosition(
new Coordinate(float.Parse(data[3]), Coordinate.ParseDirection(data[4])),
new Coordinate(float.Parse(data[5]), Coordinate.ParseDirection(data[6])));
// Format DateTime
StringBuilder timeBuilder = new StringBuilder();
for (int i = 0; i < data[1].Length; i++)
{
if (i % 2 == 0)
{
timeBuilder.Append(':');
}
timeBuilder.Append(data[1][i]);
}
string timeFormatted = timeBuilder.ToString();
StringBuilder dateBuilder = new StringBuilder();
for (int i = 0; i < data[9].Length; i++)
{
if (i % 2 == 0)
{
dateBuilder.Append('.');
}
dateBuilder.Append(data[9][i]);
}
string dateFormatted = dateBuilder.ToString();
dateFormatted = dateFormatted.Remove(0, 1);
timeFormatted = timeFormatted.Remove(0, 1);
DateTime time = DateTime.ParseExact(timeFormatted + " " + dateFormatted, "HH:mm:ss dd.MM.yy", CultureInfo.InvariantCulture);
float trueVelocity = float.Parse(data[8]);
float knotVelocity = float.Parse(data[9]);
return(new GPSDataRaw(position, time, trueVelocity, knotVelocity));
}