C++ (Cpp) Coordinates::GetLongitude Examples

Example #1

File: Utils.cpp Project: iRail/BeTrains.Bada

String Utils::GetRelativeLocationFromCoordinates(const Coordinates &myCoords, const Coordinates &theirCoords)
{
	String distString;
	if (&theirCoords == null)
		return L"None";
	else
	{
		if (&myCoords == null)
		{
			// If we don't have our co-ordinates we just return their absolute co-ordinates.
			double latitude = 0, longitude = 0;
			latitude = theirCoords.GetLatitude();
			if (latitude >= 0)
				distString.Format(10, L"N %.2f ", latitude);
			else
				distString.Format(10, L"S %.2f ", -1 * latitude);

			String tmpStr;
			longitude = theirCoords.GetLongitude();
			if (longitude >= 0)
				tmpStr.Format(10, L"W %.2f", longitude);
			else
				tmpStr.Format(10, L"E %.2f", -1 * longitude);
			distString.Append(tmpStr);

			return distString;
		}
		else
		{
			float distance = myCoords.Distance(theirCoords);
			if (distance > 1000)
			{
				distance /= 1000;
				distString.Format(20, L"%.1fkm", distance);
			}
			else
				distString.Format(20, L"%3.0fm", distance);
			return distString;
		}
	}
}