public static CommuteQuality GetCommuteQualityRating(string startAddress, string destinationAddress, DateTime forecastTime)
{
GoogleMapsAPI googleMapsAPI = new GoogleMapsAPI(startAddress, destinationAddress);
if (googleMapsAPI.GetPathDistance() > 100000) // > 100 km
{
Console.WriteLine("Distance between addresses is too long. Results may be inaccurate.");
}
double pathDirection = googleMapsAPI.GetPathDirection();
WindForecastInstance windForecastInstance = WindForecastAPI.GetWindForecast(googleMapsAPI.GetMedianLatitude(), googleMapsAPI.GetMedianLongitude(), forecastTime);
// Wind direction is the direction wind comes from, therefore before doing vector calculations it needs to be rotated 180 degrees.
double forecastWindVectorDirection = TrigonometryUtility.RotateAngle180(windForecastInstance.WindDirectionDegrees);
double windAngleDifference = TrigonometryUtility.GetDegreeBetweenVectors(pathDirection, forecastWindVectorDirection);
double windHelpMagnitude = TrigonometryUtility.DotProductWithUnitVector(windForecastInstance.windStrengthMps, windAngleDifference);
CommuteQuality commuteQuality = new CommuteQuality();
commuteQuality.Rating = new CommuteRating(CalculateHelpIndex(windHelpMagnitude));
commuteQuality.windPositiveWorkPercentage = GetPositiveWindWorkPercentage(googleMapsAPI, forecastWindVectorDirection);
return(commuteQuality);
}
static void Main(string[] args)
{
CommuteQuality commuteQuality = CommuteQualityCalculator.GetCommuteQualityRating("Richard Mortensens vej 54", "Frederiksberg", DateTime.Now.AddHours(6));
}