/// <summary>
/// GPS DOP and active satellites and parses an NMEA sentence
/// </summary>
/// <param name="nmeaSentence"></param>
public GPGSA(string nmeaSentence)
{
_prnInSolution = new List<string>();
try
{
if (nmeaSentence.IndexOf('*') > 0)
nmeaSentence = nmeaSentence.Substring(0, nmeaSentence.IndexOf('*'));
//Split into an array of strings.
string[] split = nmeaSentence.Split(new[] { ',' });
_mode = split[1].Length > 0 ? split[1][0] : ' ';
if (split[2].Length > 0)
{
switch (split[2])
{
case "2": _fixMode = GSAFixModeEnum._2D; break;
case "3": _fixMode = GSAFixModeEnum._3D; break;
default: _fixMode = GSAFixModeEnum.FixNotAvailable; break;
}
}
_prnInSolution.Clear();
for (int i = 0; i <= 11; i++)
if(split[i + 3]!="")
_prnInSolution.Add(split[i + 3]);
double.TryParse(split[15], out _pdop);
double.TryParse(split[16], out _hdop);
double.TryParse(split[17], out _vdop);
}
catch { }
}
/// <summary>
/// GPS DOP and active satellites and parses an NMEA sentence
/// </summary>
/// <param name="NMEAsentence"></param>
public GPGSA(string NMEAsentence)
{
_pRNInSolution = new List<string>();
try
{
if (NMEAsentence.IndexOf('*') > 0)
NMEAsentence = NMEAsentence.Substring(0, NMEAsentence.IndexOf('*'));
//Split into an array of strings.
string[] split = NMEAsentence.Split(new Char[] { ',' });
if (split[1].Length > 0)
_mode = split[1][0];
else
_mode = ' ';
if (split[2].Length > 0)
{
switch (split[2])
{
case "2": _fixMode = GSAFixModeEnum._2D; break;
case "3": _fixMode = GSAFixModeEnum._3D; break;
default: _fixMode = GSAFixModeEnum.FixNotAvailable; break;
}
}
_pRNInSolution.Clear();
for (int i = 0; i <= 11; i++)
if(split[i + 3]!="")
_pRNInSolution.Add(split[i + 3]);
GPSHandler.dblTryParse(split[15], out _pdop);
GPSHandler.dblTryParse(split[16], out _hdop);
GPSHandler.dblTryParse(split[17], out _vdop);
}
catch { }
}
