public static PackedReading GetCurrentReading(DateTime now, Random rand, IReadingValues lastReading)
{
double averagePressure = 1014.23;
double pressureRange = 100.0;
double pressure = (rand.NextDouble() * pressureRange) - (pressureRange / 2) + averagePressure;
double windDirectionRad = (rand.NextDouble() * Math.PI * 2.0);
//double windDirectionDeg = Vector2D.RadiansToDegrees(windDirectionRad);
//Vector2D windDirectionVec = new Vector2D((Math.Cos(windDirectionRad) * 2.0), (Math.Sin(windDirectionRad) * 2.0));
//double windDirectionDeg = windDirectionVec.GetNorthRelativeClockwiseAngularDegrees();
double averageWindSpeed = 9;
double averageTemp = 51.0;
double tempRange = 10.0;
double averageHumM = 79;
double averageHumA = 58;
switch (now.Month)
{
case 1: {
averageWindSpeed = 10.4;
averageTemp = 27.5;
averageHumM = 77;
averageHumA = 66;
break;
}
case 2: {
averageWindSpeed = 10.3;
averageTemp = 30.5;
averageHumM = 75;
averageHumA = 62;
break;
}
case 3: {
averageWindSpeed = 10.6;
averageTemp = 39.8;
averageHumM = 76;
averageHumA = 57;
break;
}
case 4: {
averageWindSpeed = 10.2;
averageTemp = 49.9;
averageHumM = 74;
averageHumA = 51;
break;
}
case 5: {
averageWindSpeed = 8.7;
averageTemp = 60.0;
averageHumM = 77;
averageHumA = 52;
break;
}
case 6: {
averageWindSpeed = 8;
averageTemp = 68.4;
averageHumM = 80;
averageHumA = 53;
break;
}
case 7: {
averageWindSpeed = 7.3;
averageTemp = 72.6;
averageHumM = 83;
averageHumA = 54;
break;
}
case 8: {
averageWindSpeed = 6.8;
averageTemp = 71;
averageHumM = 86;
averageHumA = 56;
break;
}
case 9: {
averageWindSpeed = 7.4;
averageTemp = 64.0;
averageHumM = 87;
averageHumA = 57;
break;
}
case 10: {
averageWindSpeed = 8.3;
averageTemp = 52.5;
averageHumM = 82;
averageHumA = 55;
break;
}
case 11: {
averageWindSpeed = 9.7;
averageTemp = 42.3;
averageHumM = 79;
averageHumA = 62;
break;
}
case 12: {
averageWindSpeed = 10.1;
averageTemp = 32.5;
averageHumM = 78;
averageHumA = 67;
break;
}
}
averageTemp = UnitUtility.ConvertUnit(averageTemp, TemperatureUnit.Fahrenheit, TemperatureUnit.Celsius);
tempRange = 4;
averageWindSpeed = UnitUtility.ConvertUnit(averageWindSpeed, SpeedUnit.MilesPerHour, SpeedUnit.MetersPerSec) * 4.0;
double humidityRange = Math.Abs(averageHumM - averageHumA) * 1.5;
double humidity = (humidityRange * rand.NextDouble()) - (humidityRange / 2.0) + ((averageHumM + averageHumA) / 2.0);
humidity /= 100.0;
double temp = (rand.NextDouble() * tempRange) - (tempRange / 2.0) + averageTemp;
double windSpeed = rand.NextDouble();
windSpeed = (windSpeed > 0.5) ? 0 : 4.0 * averageWindSpeed * windSpeed * windSpeed;
double windDirectionDeg = (((rand.NextDouble() * 360.0) * 4) + 90) / 5.0; // 4 parts random, 1 part 90 degrees
var newValues = new ReadingValues(
temp,
pressure,
humidity,
windDirectionDeg,
windSpeed
);
if (null != lastReading && lastReading.IsValid)
{
var readings = new[] { lastReading, lastReading, lastReading, newValues };
var meanCalc = new ReadingValuesMeanCalculator <IReadingValues>();
}
var stamp = now.Date.Add(new TimeSpan(now.Hour, now.Minute, now.Second));
return(new PackedReading(
stamp,
new PackedReadingValues(newValues)
));
}
