public override List <Tuple <string, string> > getAttributes()
{
List <Tuple <string, string> > _listAttribute = base.getAttributes();
this.Sotdma = new SOTDMA();
this.Itdma = new ITDMA();
List <Tuple <string, string> > _listSotdma = Sotdma.getAttributes();
List <Tuple <string, string> > _listItdma = Itdma.getAttributes();
List <Tuple <string, string> > _attributes = new List <Tuple <string, string> > {
new Tuple <string, string>("Userr ID", ""),
new Tuple <string, string>("SOG", ""),
new Tuple <string, string>("Position Accuracy", ""),
new Tuple <string, string>("Longitude", ""),
new Tuple <string, string>("Latitude", ""),
new Tuple <string, string>("COG", ""),
new Tuple <string, string>("True Heading", ""),
new Tuple <string, string>("Time Stamp", ""),
new Tuple <string, string>("Spare 2", ""),
new Tuple <string, string>("Class B Unit Flag", ""),
new Tuple <string, string>("Class B Display Flag", ""),
new Tuple <string, string>("Class B DSC Flag", ""),
new Tuple <string, string>("Class B Band Flag", ""),
new Tuple <string, string>("Class B Message 22 Flag", ""),
new Tuple <string, string>("Mode Flag", ""),
new Tuple <string, string>("RAIM Flag", ""),
new Tuple <string, string>("Communication State Selector Flag", ""),
};
_listAttribute.AddRange(_attributes);
foreach (var att in _listSotdma)
{
_listAttribute.Add(new Tuple <string, string>(att.Item1, att.Item2));
}
foreach (var att in _listItdma)
{
_listAttribute.Add(new Tuple <string, string>(att.Item1, att.Item2));
}
return(_listAttribute);
}
/// <summary>
/// Subclasses need to override with their own parsing method
/// </summary>
/// <param name="sixState"></param>
/// <exception cref="SixbitsExhaustedException"></exception>
/// <exception cref="AisMessageException"></exception>
public override void Parse(Sixbit sixState)
{
if (sixState.BitLength != 168)
{
throw new AisMessageException("Message 18 wrong length");
}
base.Parse(sixState);
Regional1 = (int)sixState.Get(8);
Sog = (int)sixState.Get(10);
PosAcc = (int)sixState.Get(1);
Pos = new Position();
Pos.Longitude = sixState.Get(28);
Pos.Latitude = sixState.Get(27);
Cog = (int)sixState.Get(12);
TrueHeading = (int)sixState.Get(9);
UtcSec = (int)sixState.Get(6);
Regional2 = (int)sixState.Get(2);
UnitFlag = (int)sixState.Get(1);
DisplayFlag = (int)sixState.Get(1);
DscFlag = (int)sixState.Get(1);
BandFlag = (int)sixState.Get(1);
Msg22Flag = (int)sixState.Get(1);
ModeFlag = (int)sixState.Get(1);
Raim = (int)sixState.Get(1);
CommState = (int)sixState.Get(1);
if (CommState == 0)
{
SotdmaState = new Sotdma(sixState);
}
else
{
ItdmaState = new Itdma(sixState);
}
}
/// <summary>
/// Subclasses need to override with their own parsing method
/// </summary>
/// <param name="sixState"></param>
/// <exception cref="SixbitsExhaustedException"></exception>
/// <exception cref="AisMessageException"></exception>
public override void Parse(Sixbit sixState)
{
if (sixState.BitLength != 168)
{
throw new AisMessageException("Message 9 wrong length");
}
base.Parse(sixState);
Altitude = (int)sixState.Get(12);
Sog = (int)sixState.Get(10);
PosAcc = (int)sixState.Get(1);
Pos = new Position {
Longitude = sixState.Get(28),
Latitude = sixState.Get(27)
};
Cog = (int)sixState.Get(12);
UtcSec = (int)sixState.Get(6);
Regional = (char)sixState.Get(8);
Dte = (char)sixState.Get(1);
Spare = (char)sixState.Get(3);
Assigned = (char)sixState.Get(1);
Raim = (char)sixState.Get(1);
CommState = (char)sixState.Get(1);
if (CommState == 0)
{
SotdmaState = new Sotdma(sixState);
}
else
{
ItdmaState = new Itdma(sixState);
}
}
