public void CoordinatesToMiles(double lat1, double lon1, double lat2, double lon2, double distance)
{
distance = UnitConverters.KilometersToMiles(distance);
Assert.Equal(distance, UnitConverters.CoordinatesToMiles(lat1, lon1, lat2, lon2), 3);
var location1 = new Location(lat1, lon1);
var location2 = new Location(lat2, lon2);
Assert.Equal(distance, Location.CalculateDistance(location1, location2, DistanceUnits.Miles), 3);
Assert.Equal(distance, Location.CalculateDistance(location2, location1, DistanceUnits.Miles), 3);
Assert.Equal(distance, location1.CalculateDistance(location2, DistanceUnits.Miles), 3);
Assert.Equal(distance, location2.CalculateDistance(location1, DistanceUnits.Miles), 3);
Assert.Equal(distance, LocationExtensions.CalculateDistance(location1, location2, DistanceUnits.Miles), 3);
Assert.Equal(distance, LocationExtensions.CalculateDistance(location2, location1, DistanceUnits.Miles), 3);
}
/// <include file="../../docs/Microsoft.Maui.Essentials/Location.xml" path="//Member[@MemberName='CalculateDistance'][4]/Docs" />
public static double CalculateDistance(
double latitudeStart,
double longitudeStart,
double latitudeEnd,
double longitudeEnd,
DistanceUnits units)
{
switch (units)
{
case DistanceUnits.Kilometers:
return(UnitConverters.CoordinatesToKilometers(latitudeStart, longitudeStart, latitudeEnd, longitudeEnd));
case DistanceUnits.Miles:
return(UnitConverters.CoordinatesToMiles(latitudeStart, longitudeStart, latitudeEnd, longitudeEnd));
default:
throw new ArgumentOutOfRangeException(nameof(units));
}
}