/// <summary>
/// This method parses the packet of sensor data into a Dataunit that can be used by the graph.
/// </summary>
/// <param name="packet">This packet should be formatted: {system}|{valueName}={value},{valueName}={value};repeat</param>
public static void ParseSensorPacket(Packet packet)
{
string data = UtilData.ToString(packet.Data.Payload);
List <DataUnit> info = new List <DataUnit>();
data = data.Substring(0, data.Length - 1);
string[] sensSplit = data.Split(';');
foreach (string s in sensSplit)
{
string sens = s.Substring(0, s.Length - 1);
string[] sysSplit = sens.Split('|');
string[] values = sysSplit[1].Split(',');
string[] temp2;
DataUnit tempUnit = new DataUnit("GraphPacket");
foreach (string v in values)
{
temp2 = v.Split('=');
tempUnit.Add <double>(temp2[0], Convert.ToDouble(temp2[1]));
}
tempUnit.System = sysSplit[0];
info.Add(tempUnit);
}
sensorRealTimeGraph.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Normal, (Action)(() =>
{
sensorRealTimeGraph.updateGraph(info);
}));
}
public static void Start(string[] args)
{
if (args.Length < 2)
{
TestMain.ErrorExit("perf command requires functionality to test.");
}
switch (args[1].ToLower())
{
case "dataunit":
{
if (args.Length < 3)
{
TestMain.ErrorExit("perf dataunit command requires # of elements to test.");
}
int TestLength = int.Parse(args[2]);
Log.Output(Log.Severity.INFO, Log.Source.OTHER, "Testing DataUnit performance, " + TestLength.ToString("N0", CultureInfo.InvariantCulture) + " iterations.");
Log.Output(Log.Severity.INFO, Log.Source.OTHER, "Generating keyset...");
string[] Values = { "Erza", "Homura", "Reika", "Jibril", "Aqua", "Kurisu" };
byte[] IDs = new byte[TestLength];
Random Random = new Random();
for (int i = 0; i < IDs.Length; i++)
{
IDs[i] = (byte)Random.Next(Values.Length);
}
DataUnit DUT = new DataUnit("Testing Structure"); // DataUnit under Test
Log.Output(Log.Severity.INFO, Log.Source.OTHER, "Writing to DataUnit...");
Stopwatch Stopwatch = Stopwatch.StartNew();
for (int i = 0; i < IDs.Length; i++)
{
DUT.Add(i.ToString(), Values[IDs[i]]);
}
Stopwatch.Stop();
Log.Output(Log.Severity.INFO, Log.Source.OTHER, " Took " + Math.Round(Stopwatch.ElapsedTicks * 1000F / Stopwatch.Frequency, 5) + "ms.");
Log.Output(Log.Severity.INFO, Log.Source.OTHER, "Reading from DataUnit...");
Stopwatch = Stopwatch.StartNew();
for (int i = 0; i < IDs.Length; i++)
{
DUT.GetValue <string>(i.ToString());
}
Stopwatch.Stop();
Log.Output(Log.Severity.INFO, Log.Source.OTHER, " Took " + Math.Round(Stopwatch.ElapsedTicks * 1000F / Stopwatch.Frequency, 5) + "ms.");
break;
}
case "filter":
{
if (args.Length < 3)
{
TestMain.ErrorExit("perf filter command requires filter type to test.");
}
if (args[2] != "lowpass" && args[2] != "average")
{
TestMain.ErrorExit("Invalid filter type supplied.");
}
if (args.Length < 4)
{
TestMain.ErrorExit("perf filter command requires # of cycles to test.");
}
IFilter <double> FUT = null;
switch (args[2].ToLower())
{
case "lowpass": { FUT = new LowPass <double>(); break; }
case "average": { FUT = new Average <double>(); break; }
}
int TestLength = int.Parse(args[3]);
Log.Output(Log.Severity.INFO, Log.Source.OTHER, "Testing Filter performance, " + TestLength.ToString("N0", CultureInfo.InvariantCulture) + " iterations.");
Log.Output(Log.Severity.INFO, Log.Source.OTHER, "Generating inputs...");
double[] Inputs = new double[TestLength];
Random Random = new Random();
for (int i = 0; i < Inputs.Length; i++)
{
Inputs[i] = Random.NextDouble();
}
Log.Output(Log.Severity.INFO, Log.Source.OTHER, "Cycling Filter...");
Stopwatch Stopwatch = Stopwatch.StartNew();
for (int i = 0; i < Inputs.Length; i++)
{
FUT.Feed(Inputs[i]);
double Output = FUT.GetOutput();
}
Stopwatch.Stop();
Log.Output(Log.Severity.INFO, Log.Source.OTHER, " Took " + Math.Round(Stopwatch.ElapsedTicks * 1000F / Stopwatch.Frequency, 5) + "ms.");
break;
}
}
}