/// <summary>
/// Creates a GPSV sentence instance from the specified parameters describing the location and signal strength of GPS satellites
/// </summary>
/// <param name="totalMessageCount">The total message count.</param>
/// <param name="currentMessageNumber">The current message number.</param>
/// <param name="satellitesInView">The satellites in view.</param>
/// <param name="satellites">The satellites.</param>
/// <remarks></remarks>
public GpgsvSentence(int totalMessageCount, int currentMessageNumber,
int satellitesInView, IList <Satellite> satellites)
{
_totalMessageCount = totalMessageCount;
_currentMessageNumber = currentMessageNumber;
_satellitesInView = satellitesInView;
_satellites = satellites;
// Build a sentence
StringBuilder builder = new StringBuilder(128);
// Append the command word
builder.Append("$GPGSV");
// Append a comma
builder.Append(',');
// Total message count
builder.Append(_totalMessageCount);
// Append a comma
builder.Append(',');
// Current message number
builder.Append(_currentMessageNumber);
// Append a comma
builder.Append(',');
// Satellites in view
builder.Append(_satellitesInView);
#region Satellite information
int count = _satellites.Count;
for (int index = 0; index < count; index++)
{
Satellite satellite = _satellites[index];
// Serialize this satellite
builder.Append(",");
builder.Append(satellite.PseudorandomNumber.ToString("0#", NmeaCultureInfo));
builder.Append(",");
builder.Append(satellite.Elevation.ToString("dd", NmeaCultureInfo));
builder.Append(",");
builder.Append(satellite.Azimuth.ToString("ddd", NmeaCultureInfo));
builder.Append(",");
builder.Append(satellite.SignalToNoiseRatio.Value.ToString("0#", NmeaCultureInfo));
}
#endregion Satellite information
// Set this object's sentence
SetSentence(builder.ToString());
// Finally, append the checksum
AppendChecksum();
}
/// <summary>
/// Creates a new instance.
/// </summary>
/// <param name="satellite">The satellite.</param>
public SatelliteEventArgs(Satellite satellite)
{
_satellite = satellite;
}
