/// <summary>
/// Calculate the distance depending on the flight time
/// </summary>
/// <param name="flightTime">Flight duration in hour</param>
/// <param name="plane">Plane indicator</param>
/// <returns>Distance of the flight (going only in Km)</returns>
public static Double DistanceFromFlightTime(Double flightTime, ViewModels.PlaneViewModel plane)
{
if (Math.Abs(flightTime) < Double.Epsilon || plane.Speed == 0)
{
return(0);
}
Double airTime = (flightTime - 2) / 2;
return(airTime * plane.Speed);
}
/// <summary>
/// Calculate the flight time depending on the distance
/// </summary>
/// <param name="distance">Distance of the flight (going only in Km)</param>
/// <param name="plane">Plane indicator</param>
/// <returns>Flight duration in hour</returns>
public static Double FlightTimeFromDistance(Double distance, ViewModels.PlaneViewModel plane)
{
if (Math.Abs(distance) < Double.Epsilon || plane.Speed == 0)
{
return(0);
}
Double time = distance / plane.Speed * 2.0;
Int32 hour = ((Int32)time) + 2;
Double minute = Math.Ceiling((time % 1) * 60.0 / 15.0) * 15.0 / 60.0;
return(hour + minute);
}