/// <summary>
/// Set any possible values for the given NMEA data.
/// It will continue to replace
/// the values so the last value is used as the final value.
/// </summary>
/// <param name="sentence">NMEA sentence containing data.</param>
private void SetValues(NmeaSentence sentence)
{
/*
* NMEA specification states that the first two letters of
* a sentence may change. For example, for "$GPGSV" there may be variations such as
* "$__GSV" where the first two letters change. As a result, we need only test the last three
* characters.
*/
try
{
if (sentence.CommandWord.EndsWith("GGA", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
GPGGA = new GpggaSentence(sentence.Sentence);
// Set the Lat and Lon and time
}
if (sentence.CommandWord.EndsWith("VTG", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
GPVTG = new GpvtgSentence(sentence.Sentence);
}
if (sentence.CommandWord.EndsWith("RMC", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
GPRMC = new GprmcSentence(sentence.Sentence);
}
if (sentence.CommandWord.EndsWith("RMF", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
PGRMF = new PgrmfSentence(sentence.Sentence);
}
if (sentence.CommandWord.EndsWith("GLL", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
GPGLL = new GpgllSentence(sentence.Sentence);
}
if (sentence.CommandWord.EndsWith("GSV", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
GPGSV = new GpgsvSentence(sentence.Sentence);
}
if (sentence.CommandWord.EndsWith("GSA", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
GPGSA = new GpgsaSentence(sentence.Sentence);
}
if (sentence.CommandWord.EndsWith("HDT", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
GPHDT = new GphdtSentence(sentence.Sentence);
}
}
catch (Exception e)
{
log.Error("Error decoding a NMEA sentance.", e);
}
}
public void GpvtgSentenceFromString()
{
GpvtgSentence sentence = new GpvtgSentence("$GPVTG,054.7,T,034.4,M,005.5,N,010.2,K*48");
Assert.AreEqual("$GPVTG,054.7,T,034.4,M,005.5,N,010.2,K*48", sentence.Sentence);
Assert.AreEqual(new Speed(5.5, SpeedUnit.Knots), sentence.Speed);
Assert.AreEqual(54.7, sentence.Bearing.DecimalDegrees);
}
/// <summary>
/// Set any possible values for the given NMEA data.
/// It will continue to replace
/// the values so the last value is used as the final value.
/// </summary>
/// <param name="sentence">NMEA sentence containing data.</param>
private void SetValues(NmeaSentence sentence)
{
/*
* NMEA specification states that the first two letters of
* a sentence may change. For example, for "$GPGSV" there may be variations such as
* "$__GSV" where the first two letters change. As a result, we need only test the last three
* characters.
*/
if (sentence.CommandWord.EndsWith("GGA", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
GPGGA = new GpggaSentence(sentence.Sentence);
// Set the Lat and Lon and time
}
if (sentence.CommandWord.EndsWith("VTG", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
GPVTG = new GpvtgSentence(sentence.Sentence);
}
if (sentence.CommandWord.EndsWith("RMC", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
GPRMC = new GprmcSentence(sentence.Sentence);
}
if (sentence.CommandWord.EndsWith("RMF", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
PGRMF = new PgrmfSentence(sentence.Sentence);
}
if (sentence.CommandWord.EndsWith("GLL", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
GPGLL = new GpgllSentence(sentence.Sentence);
}
if (sentence.CommandWord.EndsWith("GSV", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
GPGSV = new GpgsvSentence(sentence.Sentence);
}
if (sentence.CommandWord.EndsWith("GSA", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
GPGSA = new GpgsaSentence(sentence.Sentence);
}
if (sentence.CommandWord.EndsWith("HDT", StringComparison.Ordinal))
{
// Yes. Convert it using the fast pre-parseed constructor
GPHDT = new GphdtSentence(sentence.Sentence);
}
}