/// <summary>
/// Set the heading based off the NMEA 2 data. This will get the NMEA 2 data and
/// get the heading value from GPHDT or GPRMC sentences. It will set the heading
/// to this value.
/// </summary>
/// <param name="ensemble">Ensemble to set the value.</param>
private static void HeadingSourceNmea2(ref DataSet.Ensemble ensemble)
{
double heading = 0.0;
// Check if NMEA 2 data exist
if (ensemble.IsNmea2DataAvail)
{
// Create a NMEA dataset to decode the data
DataSet.NmeaDataSet nmea2 = new DataSet.NmeaDataSet(ensemble.Nmea2Data);
// GPHDT
if (nmea2.IsGphdtAvail())
{
heading = nmea2.GPHDT.Heading.DecimalDegrees;
}
// GPRMC
else if (nmea2.IsGprmcAvail())
{
heading = nmea2.GPRMC.Bearing.DecimalDegrees;
}
}
// Set the heading
SetHeading(ref ensemble, (float)heading);
}
/// <summary>
/// Decode the group into a line with the ensemble number
/// and the rest is the GPS data. Create a NmeaDataSet which
/// will decode the GPS data and create the dataset.
/// </summary>
/// <param name="group">GPS data per ensemble.</param>
/// <param name="project">Project to add the data to.</param>
private void DecodeGroup(string group, Project project)
{
// Verify the first line contains the ensemble number
string[] lines = group.Split('\n');
// Verify data was found
if (lines.Length > 0)
{
// Verify first line
//if(lines[0].Contains('#'))
//{
// Get the ensemble number
int ensNum = GetEnsNum(lines[0]);
// Ensembles will always be greater than 0
if (ensNum > 0)
{
string gpsData = "";
// Get the GPS data
// Start aver the first line
for (int x = 1; x < lines.Length; x++)
{
gpsData += lines[x];
}
// Create the dataset
DataSet.NmeaDataSet nds = new DataSet.NmeaDataSet(gpsData);
// Add the dataset to the ensemble in the project
project.UpdateNmeaDataSet(nds, ensNum);
}
//}
}
}
/// <summary>
/// Initialize the object.
/// </summary>
/// <param name="nmea">RTI NMEA data.</param>
public Pd0NmeaData(DataSet.NmeaDataSet nmea)
: base(ID_LSB, ID_MSB, Pd0ID.Pd0Types.NmeaData)
{
NmeaStrings = new List <string>();
DecodeRtiEnsemble(nmea);
}
/// <summary>
/// Convert the RTI Amplitude data set to the PD0 Echo Intensity data type.
/// </summary>
/// <param name="nmeaDS">RTI Amplitude data set.</param>
public void DecodeRtiEnsemble(DataSet.NmeaDataSet nmeaDS)
{
NmeaStrings = nmeaDS.NmeaStrings;
GPGGA = nmeaDS.GPGGA;
GPGLL = nmeaDS.GPGLL;
GPGSA = nmeaDS.GPGSA;
GPGSV = nmeaDS.GPGSV;
GPHDT = nmeaDS.GPHDT;
GPRMC = nmeaDS.GPRMC;
GPVTG = nmeaDS.GPVTG;
PGRMF = nmeaDS.PGRMF;
}
public void TestJson()
{
// Generate an Ensemble
DataSet.Ensemble ensemble = EnsembleHelper.GenerateEnsemble(30);
// Modify the data
string nmeaData = "$HEHDT,274.67,T*1F$HEROT,-32.6,A*31$GPGGA,155339.00,3245.44007,N,11719.83271,W,2,09,0.9,-1.1,M,-33.3,M,5.0,0138*50$GPVTG,277.26,T,265.15,M,2.62,N,4.86,K,D*29$GPZDA,155339.00,08,12,2011,00,00*67$GPGSV,3,1,09,02,75,182,50,04,56,053,51,05,08,167,42,09,50,241,48*75$GPGSV,3,2,09,10,24,111,46,12,45,322,47,17,17,063,45,25,15,313,44*71$GPGSV,3,3,09,28,05,121,36,,,,,,,,,,,,*48";
ensemble.AddNmeaData(nmeaData);
Assert.IsNotNull(ensemble, "Adcp Data was not properly created.");
Assert.IsTrue(ensemble.IsNmeaAvail, "Nmea Dataset not created.");
Assert.IsTrue(ensemble.NmeaData.IsGpggaAvail(), "GGA message not parsed correctly.");
Assert.IsTrue(ensemble.NmeaData.IsGpvtgAvail(), "VTG message not parsed correctly.");
Assert.IsTrue(ensemble.NmeaData.IsGpgsvAvail(), "GSV message not parsed correctly.");
Assert.IsFalse(ensemble.NmeaData.IsGpgllAvail(), "GLL message should not have been found.");
Assert.IsFalse(ensemble.NmeaData.IsGpgsaAvail(), "GSA message should not have been found.");
Assert.IsFalse(ensemble.NmeaData.IsGprmcAvail(), "RMC message should not have been found.");
Assert.IsFalse(ensemble.NmeaData.IsPgrmfAvail(), "PGRMF message should not have been found.");
Assert.AreEqual(new DotSpatial.Positioning.Latitude("32 45.44007").DecimalDegrees, ensemble.NmeaData.GPGGA.Position.Latitude.DecimalDegrees, 0.0001, "Latitude is not correct");
Assert.AreEqual(new DotSpatial.Positioning.Latitude("-117 19.83271").DecimalDegrees, ensemble.NmeaData.GPGGA.Position.Longitude.DecimalDegrees, 0.0001, "Longitude is not correct");
Assert.AreEqual(DotSpatial.Positioning.FixQuality.DifferentialGpsFix, ensemble.NmeaData.GPGGA.FixQuality, "Fix Quality is not correct");
Assert.AreEqual(9, ensemble.NmeaData.GPGGA.FixedSatelliteCount, "Number of fixed satellites is incorrect.");
Assert.AreEqual(new DotSpatial.Positioning.Distance(-1.1, DotSpatial.Positioning.DistanceUnit.Meters).Value, ensemble.NmeaData.GPGGA.Altitude.Value, 0.00001, "Altitude is not correct");
Assert.AreEqual(new DotSpatial.Positioning.Azimuth(277.26), ensemble.NmeaData.GPVTG.Bearing, "True Track Made Good Bearing not correct.");
Assert.AreEqual(new DotSpatial.Positioning.Speed(2.62, DotSpatial.Positioning.SpeedUnit.Knots), ensemble.NmeaData.GPVTG.Speed, "Speed is not correct.");
string encoded = Newtonsoft.Json.JsonConvert.SerializeObject(ensemble.NmeaData); // Serialize object to JSON
DataSet.NmeaDataSet decoded = Newtonsoft.Json.JsonConvert.DeserializeObject <DataSet.NmeaDataSet>(encoded); // Deserialize the JSON
// Verify the values are the same
Assert.IsTrue(decoded.IsGpggaAvail(), "GGA message not parsed correctly.");
Assert.IsTrue(decoded.IsGpvtgAvail(), "VTG message not parsed correctly.");
Assert.IsTrue(decoded.IsGpgsvAvail(), "GSV message not parsed correctly.");
Assert.IsFalse(decoded.IsGpgllAvail(), "GLL message should not have been found.");
Assert.IsFalse(decoded.IsGpgsaAvail(), "GSA message should not have been found.");
Assert.IsFalse(decoded.IsGprmcAvail(), "RMC message should not have been found.");
Assert.IsFalse(decoded.IsPgrmfAvail(), "PGRMF message should not have been found.");
Assert.AreEqual(new DotSpatial.Positioning.Latitude("32 45.44007").DecimalDegrees, decoded.GPGGA.Position.Latitude.DecimalDegrees, 0.0001, "Latitude is not correct");
Assert.AreEqual(new DotSpatial.Positioning.Latitude("-117 19.83271").DecimalDegrees, decoded.GPGGA.Position.Longitude.DecimalDegrees, 0.0001, "Longitude is not correct");
Assert.AreEqual(DotSpatial.Positioning.FixQuality.DifferentialGpsFix, decoded.GPGGA.FixQuality, "Fix Quality is not correct");
Assert.AreEqual(9, decoded.GPGGA.FixedSatelliteCount, "Number of fixed satellites is incorrect.");
Assert.AreEqual(new DotSpatial.Positioning.Distance(-1.1, DotSpatial.Positioning.DistanceUnit.Meters).Value, decoded.GPGGA.Altitude.Value, 0.00001, "Altitude is not correct");
Assert.AreEqual(new DotSpatial.Positioning.Azimuth(277.26), decoded.GPVTG.Bearing, "True Track Made Good Bearing not correct.");
Assert.AreEqual(new DotSpatial.Positioning.Speed(2.62, DotSpatial.Positioning.SpeedUnit.Knots), decoded.GPVTG.Speed, "Speed is not correct.");
}
/// <summary>
/// Set the heading based off the ADCP GPS data. This will get the ADCP GPS data and
/// get the heading value from GPHDT or GPRMC sentences. It will set the heading
/// to this value.
/// </summary>
/// <param name="ensemble">Ensemble to set the value.</param>
private static void HeadingSourceAdcpGps(ref DataSet.Ensemble ensemble)
{
double heading = 0.0;
// Check if GPS 1 data exist
if (ensemble.IsAdcpGpsDataAvail)
{
// Create a NMEA dataset to decode the data
DataSet.NmeaDataSet adcpGps = new DataSet.NmeaDataSet(ensemble.AdcpGpsData);
// GPHDT
if (adcpGps.IsGphdtAvail())
{
heading = adcpGps.GPHDT.Heading.DecimalDegrees;
}
// GPRMC
else if (adcpGps.IsGprmcAvail())
{
heading = adcpGps.GPRMC.Bearing.DecimalDegrees;
}
}
else if (ensemble.IsNmeaAvail)
{
// GPHDT
if (ensemble.NmeaData.IsGphdtAvail())
{
heading = ensemble.NmeaData.GPHDT.Heading.DecimalDegrees;
}
// GPRMC
else if (ensemble.NmeaData.IsGprmcAvail())
{
heading = ensemble.NmeaData.GPRMC.Bearing.DecimalDegrees;
}
}
// Set the heading
SetHeading(ref ensemble, (float)heading);
}
public void TestTiming()
{
// Generate an Ensemble
DataSet.Ensemble ensemble = EnsembleHelper.GenerateEnsemble(30);
string nmeaData = "$HEHDT,274.67,T*1F$HEROT,-32.6,A*31$GPGGA,155339.00,3245.44007,N,11719.83271,W,2,09,0.9,-1.1,M,-33.3,M,5.0,0138*50$GPVTG,277.26,T,265.15,M,2.62,N,4.86,K,D*29$GPZDA,155339.00,08,12,2011,00,00*67$GPGSV,3,1,09,02,75,182,50,04,56,053,51,05,08,167,42,09,50,241,48*75$GPGSV,3,2,09,10,24,111,46,12,45,322,47,17,17,063,45,25,15,313,44*71$GPGSV,3,3,09,28,05,121,36,,,,,,,,,,,,*48";
ensemble.AddNmeaData(nmeaData);
Stopwatch watch = new Stopwatch();
// Test Serialize()
watch = new Stopwatch();
watch.Start();
for (int x = 0; x < 1000; x++)
{
string encoded = Newtonsoft.Json.JsonConvert.SerializeObject(ensemble.NmeaData);
}
watch.Stop();
long resultSerialize = watch.ElapsedMilliseconds;
// Test Deserialize()
string encodedd = Newtonsoft.Json.JsonConvert.SerializeObject(ensemble.NmeaData);
watch = new Stopwatch();
watch.Start();
for (int x = 0; x < 1000; x++)
{
DataSet.NmeaDataSet decoded = Newtonsoft.Json.JsonConvert.DeserializeObject <DataSet.NmeaDataSet>(encodedd);
}
watch.Stop();
long resultDeserialize = watch.ElapsedMilliseconds;
Debug.WriteLine(String.Format("Serialize:{0} Deserialize:{1}", resultSerialize, resultDeserialize));
Debug.WriteLine("Complete");
}
/// <summary>
/// Set the heading based off the NMEA 2 data. This will get the NMEA 2 data and
/// get the heading value from GPHDT or GPRMC sentences. It will set the heading
/// to this value.
/// </summary>
/// <param name="ensemble">Ensemble to set the value.</param>
private static void HeadingSourceNmea2(ref DataSet.Ensemble ensemble)
{
double heading = 0.0;
// Check if NMEA 2 data exist
if (ensemble.IsNmea2DataAvail)
{
// Create a NMEA dataset to decode the data
DataSet.NmeaDataSet nmea2 = new DataSet.NmeaDataSet(ensemble.Nmea2Data);
// GPHDT
if (nmea2.IsGphdtAvail())
{
heading = nmea2.GPHDT.Heading.DecimalDegrees;
}
// GPRMC
else if (nmea2.IsGprmcAvail())
{
heading = nmea2.GPRMC.Bearing.DecimalDegrees;
}
}
// Set the heading
SetHeading(ref ensemble, (float)heading);
}
/// <summary>
/// Set the heading based off the ADCP GPS data. This will get the ADCP GPS data and
/// get the heading value from GPHDT or GPRMC sentences. It will set the heading
/// to this value.
/// </summary>
/// <param name="ensemble">Ensemble to set the value.</param>
private static void HeadingSourceAdcpGps(ref DataSet.Ensemble ensemble)
{
double heading = 0.0;
// Check if GPS 1 data exist
if (ensemble.IsAdcpGpsDataAvail)
{
// Create a NMEA dataset to decode the data
DataSet.NmeaDataSet adcpGps = new DataSet.NmeaDataSet(ensemble.AdcpGpsData);
// GPHDT
if (adcpGps.IsGphdtAvail())
{
heading = adcpGps.GPHDT.Heading.DecimalDegrees;
}
// GPRMC
else if (adcpGps.IsGprmcAvail())
{
heading = adcpGps.GPRMC.Bearing.DecimalDegrees;
}
}
// Set the heading
SetHeading(ref ensemble, (float)heading);
}
