public static Coordinates Create(float latitude, float longitude, CoordinatesFormat format)
{
return(new Coordinates()
{
Latitude = Latitude.Create(latitude, format),
Longitude = Longitude.Create(longitude, format)
});
}
public string ToString(CoordinatesFormat format)
{
if (IsSpecified)
{
if (InputFormat == CoordinatesFormat.Invalid)
{
return(string.Format("{0}{1}", Latitude.ToString(format), Longitude.ToString(format)));
}
return(string.Format("{0}, {1}", Latitude.ToString(format), Longitude.ToString(format)));
}
return(string.Empty);
}
public CoordinateBounds Extend(Coordinates c)
{
if (c.IsValidAndSpecified())
{
lastExtensionCoordinatesFormat = c.InputFormat;
northLatitude = Math.Max(c.Latitude.TotalDegrees, northLatitude);
eastLongitude = Math.Max(c.Longitude.TotalDegrees, eastLongitude);
southLatitude = Math.Min(c.Latitude.TotalDegrees, southLatitude);
westLongitude = Math.Min(c.Longitude.TotalDegrees, westLongitude);
isComputationStale = true;
}
return(this);
}
public static Latitude Create(float degrees,
CoordinatesFormat format = CoordinatesFormat.Default)
{
if (Math.Abs(degrees) > 180f)
{
throw new ArgumentException("Degrees cannot exceed 180.", nameof(degrees));
}
return(new Latitude
{
InputFormat = format,
TotalDegrees = degrees > 90f ? -180f + degrees
: degrees < -90f ? 180f + degrees
: degrees,
RawValue = degrees.ToString()
});
}
public string ToString(CoordinatesFormat format)
{
if (!IsSpecified)
{
return(string.Empty);
}
switch (format)
{
case CoordinatesFormat.DegreesMinutesDecimalSeconds:
return(string.Format("{0:00} {1:00} {2:00.0}", AbsoluteWholeDegrees * Sign, AbsoluteWholeMinutes, AbsoluteSeconds));
case CoordinatesFormat.Default:
case CoordinatesFormat.DegreesDecimalMinutes:
return(string.Format("{0:00} {1:00.000}", AbsoluteWholeDegrees * Sign, AbsoluteMinutes));
case CoordinatesFormat.DecimalDegrees:
return(string.Format("{0:00.00000}", AbsoluteTotalDegrees * Sign));
default:
return(RawValue);
}
}
