public static double ToDouble(this DmsPoint point)
{
if (point == null)
{
return(default(double));
}
var result = (double)Math.Abs(point.Degrees) + (double)point.Minutes / (double)60 + (double)point.Seconds / (double)3600;
if (point.Degrees < 0)
{
return(result * (double)-1);
}
return(result);
}
public DmsLocation ExtractDmsLocation(Dictionary <string, string> exifInfo)
{
exifInfo.TryGetValue(ExifTagNames.GPSLatitude, out string latInfo);
exifInfo.TryGetValue(ExifTagNames.GPSLatitudeRef, out string latRef);
exifInfo.TryGetValue(ExifTagNames.GPSLongitude, out string longInfo);
exifInfo.TryGetValue(ExifTagNames.GPSLongitudeRef, out string longRef);
if (!string.IsNullOrWhiteSpace(latInfo) &&
!string.IsNullOrWhiteSpace(latRef) &&
!string.IsNullOrWhiteSpace(longInfo) &&
!string.IsNullOrWhiteSpace(longRef))
{
var lat = DmsPoint.ParseFromGps(latInfo, PointType.Lat, latRef);
var lon = DmsPoint.ParseFromGps(longInfo, PointType.Lon, longRef);
if (lat != null && lon != null)
{
return(new DmsLocation(lat, lon));
}
}
return(null);
}
public DmsLocation(DmsPoint latitude, DmsPoint longitude)
{
Latitude = latitude;
Longitude = longitude;
}
