private void CalculateDewPoint()
{
var relativeHumidity = Humidity;
var temperatureInF = Temperature;
var temperatureInC = (temperatureInF - 32.0m) * 5.0m / 9.0m;
var vaporPressure = relativeHumidity * 0.01m * 6.112m * DecimalEx.Exp(17.62m * temperatureInC / (temperatureInC + 243.12m));
var numerator = 243.12m * DecimalEx.Log(vaporPressure) - 440.1m;
var denominator = 19.43m - DecimalEx.Log(vaporPressure);
var dewPointInC = numerator / denominator;
DewPoint = dewPointInC * 9.0m / 5.0m + 32.0m;
}
public void Test(decimal d, decimal expected, decimal tolerance)
{
tolerance = Helper.GetScaledTolerance(expected, (int)tolerance, true);
Assert.That(DecimalEx.Exp(d), Is.EqualTo(expected).Within(tolerance));
}
