public void TestAltitudeCorrection()
{
IList <GPSPoint> pkt = new List <GPSPoint>();
pkt.Add(new GPSPoint(50.9313049f, 17.2975941f, 10, 4, 1));
pkt.Add(new GPSPoint(50.9311333f, 17.29805f, 31, 41, 2));
pkt.Add(new GPSPoint(50.9310341f, 17.2986717f, 38, 42, 3));
pkt.Add(new GPSPoint(50.9312172f, 17.2992649f, 33, 44, 5));
pkt.Add(new GPSPoint(50.9329834f, 17.3020668f, 35, 45, 43));
pkt.Add(new GPSPoint(50.933815f, 17.3040714f, 35, 62, 60));
GPSTrackerHelper.CorrectGpsData(pkt);
Assert.AreEqual(10, pkt[0].Altitude);
Assert.AreEqual(20.5f, pkt[1].Altitude);
Assert.AreEqual(22.833334f, pkt[2].Altitude);
Assert.AreEqual(21.583334f, pkt[3].Altitude);
Assert.AreEqual(24.9791679f, pkt[4].Altitude);
Assert.AreEqual(26.098959f, pkt[5].Altitude);
}
public void TestAltitudeCorrection_WithPause()
{
IList <GPSPoint> pkt = new List <GPSPoint>();
pkt.Add(new GPSPoint(50.9313049f, 17.2975941f, 10, 4, 1));
pkt.Add(new GPSPoint(50.9311333f, 17.29805f, 31, 41, 2));
pkt.Add(new GPSPoint(50.9310341f, 17.2986717f, 38, 42, 3));
pkt.Add(GPSPoint.CreatePause(42.1f));
pkt.Add(new GPSPoint(50.9312172f, 17.2992649f, 33, 44, 5));
pkt.Add(new GPSPoint(50.9329834f, 17.3020668f, 35, 45, 43));
pkt.Add(new GPSPoint(50.933815f, 17.3040714f, 35, 62, 60));
GPSTrackerHelper.CorrectGpsData(pkt);
Assert.AreEqual(10, pkt[0].Altitude);
Assert.AreEqual(20.5f, pkt[1].Altitude);
Assert.AreEqual(22.833334f, pkt[2].Altitude);
Assert.AreEqual(true, float.IsNaN(pkt[3].Altitude));
Assert.AreEqual(33, pkt[4].Altitude);
Assert.AreEqual(34, pkt[5].Altitude);
Assert.AreEqual(34, pkt[6].Altitude);
}
//http://stackoverflow.com/questions/472906/net-string-to-byte-array-c-sharp
//public PagedResult<GPSPoint> GetGPSCoordinates(Guid entryId,PartialRetrievingInfo pageInfo)
//{
// Log.WriteWarning("GetGPSCoordinates:Username={0},gpsTrackerEntryId={1}", SecurityInfo.SessionData.Profile.UserName, entryId);
// using (var transactionScope = Session.BeginGetTransaction())
// {
// var res = Session.QueryOver<GPSTrackerEntry>().Fetch(x => x.Coordinates).Eager.Where(x => x.GlobalId == entryId).SingleOrDefault();
// if (res.Coordinates == null)
// {
// return new PagedResult<GPSPoint>(new List<GPSPoint>(),0,0 );
// }
// char[] chars = new char[res.Coordinates.Content.Length / sizeof(char)];
// System.Buffer.BlockCopy(res.Coordinates.Content, 0, chars, 0, res.Coordinates.Content.Length);
// var pointsCollection = JsonConvert.DeserializeObject<IList<GPSPoint>>(new string(chars));
// transactionScope.Commit();
// return pointsCollection.ToPagedResult(pageInfo);
// }
//}
//public GPSTrackerEntryDTO GPSCoordinatesOperation(GPSCoordinatesOperationParam param)
//{
// Log.WriteWarning("GPSCoordinatesOperation:Username={0},gpsTrackerEntryId={1}", SecurityInfo.SessionData.Profile.UserName, param.GPSTrackerEntryId);
// using (var transactionScope = Session.BeginGetTransaction())
// {
// var res = Session.QueryOver<GPSTrackerEntry>().Fetch(x => x.Coordinates).Eager.SingleOrDefault();
// if(param.Operation==GPSCoordinatesOperationType.DeleteCoordinates)
// {
// var coordinates = res.Coordinates;
// res.Coordinates = null;
// if(coordinates!=null)
// {
// Session.Delete(coordinates);
// }
// }
// else
// {
// string output = JsonConvert.SerializeObject(param.Coordinates);
// var bytes = UTF8Encoding.UTF8.GetBytes(output);
// if (res.Coordinates == null)
// {
// res.Coordinates = new GPSCoordinates();
// }
// res.Coordinates.Content = bytes.ToZip();
// }
// Session.SaveOrUpdate(res);
// transactionScope.Commit();
// return res.Map<GPSTrackerEntryDTO>();
// }
//}
public GPSCoordinatesOperationResult GPSCoordinatesOperation(GPSOperationParam param)
{
Log.WriteWarning("GPSCoordinatesOperation:Username={0},gpsTrackerEntryId={1}", SecurityInfo.SessionData.Profile.UserName, param.Params.GPSTrackerEntryId);
using (var transactionScope = Session.BeginGetTransaction())
{
var dbProfile = Session.Load <Profile>(SecurityInfo.SessionData.Profile.GlobalId);
var res = Session.QueryOver <GPSTrackerEntry>().Fetch(x => x.Coordinates).Eager.Where(x => x.GlobalId == param.Params.GPSTrackerEntryId).SingleOrDefault();
if (res == null)
{
throw new ObjectNotFoundException();
}
if (res.TrainingDay.Profile != dbProfile)
{
throw new CrossProfileOperationException();
}
if (param.Params.Operation == GPSCoordinatesOperationType.DeleteCoordinates)
{
deletesCoordinates(res);
}
else
{
try
{
MemoryStream zippedStream = new MemoryStream();
param.CoordinatesStream.CopyTo(zippedStream);
zippedStream.Seek(0, SeekOrigin.Begin);
if (zippedStream.Length == 0)
{
deletesCoordinates(res);
}
else
{
int maxPointNumber = 21600;//points after 24h, one point every 4 sec
var unzippedData = zippedStream.FromZip();
var json = UTF8Encoding.UTF8.GetString(unzippedData);
var points = JsonConvert.DeserializeObject <IList <GPSPoint> >(json).OrderBy(x => x.Duration).ToList();
if (points.Count == 0)
{
deletesCoordinates(res);
}
else if (points.Count > maxPointNumber)
{
throw new ArgumentOutOfRangeException("You can upload max " + maxPointNumber + " points");
}
else
{
if (param.Params.Operation == GPSCoordinatesOperationType.UpdateCoordinatesWithCorrection)
{//correct altitude data
GPSTrackerHelper.CorrectGpsData(points);
}
performGpsPointsCalculations(res, points, dbProfile);
if (SecurityInfo.Licence.IsPremium)
{//for premium account store coordinates in the db
if (res.Coordinates == null)
{
res.Coordinates = new GPSCoordinates();
}
if (param.Params.Operation == GPSCoordinatesOperationType.UpdateCoordinatesWithCorrection)
{
//now zip corrected data again and save them to the db
var settings = new JsonSerializerSettings();
settings.NullValueHandling = NullValueHandling.Ignore;
settings.MissingMemberHandling = MissingMemberHandling.Ignore;
json = JsonConvert.SerializeObject(points, settings);
var bytes = UTF8Encoding.UTF8.GetBytes(json);
res.Coordinates.Content = bytes.ToZip();
}
else
{
res.Coordinates.Content = zippedStream.ToArray();
}
}
}
}
}
catch (ZipException ex)
{
throw new ConsistencyException(ex.Message, ex);
}
catch (JsonSerializationException ex)
{
throw new ConsistencyException(ex.Message, ex);
}
}
Session.SaveOrUpdate(res);
transactionScope.Commit();
return(new GPSCoordinatesOperationResult()
{
GPSTrackerEntry = res.Map <GPSTrackerEntryDTO>()
});
}
}
