public override void Initialize(IList<IMeasure> input, ref Location currLocation, ref bool unknown)
{
using (var uow = ModelHelper.GetUnitOfWork())
{
var locations = uow.GetAll<Location>();
if (locations.Count > 0)
{
foreach (var location in locations)
{
if (location.TestInput(input) >= 0)
{
currLocation = location;
currLocation.StartActivities();
currLocation.SetUpCurrentTimeStats();
location.UpdateStats(input);
break;
}
}
}
uow.Commit();
}
if (currLocation == null)
{
currLocation = ModelHelper.EntitiesFactory
.CreateLocation(LocationLocalizer.Unknown, input);
unknown = true;
}
}
private WherelessViewModel()
{
// Current Location is defaulted to Unknown. It will be updated by the LocationService
_currentLocation = ModelHelper.EntitiesFactory.CreateLocation("Unknown");
_currentLocation.TotalTime = 0;
_locations = ModelHelper.GetLocationRepository().GetAll();
}
public override void ForceUnknown(IList<IMeasure> input, ref Location currLocation, ref bool unknown)
{
using (var uow = ModelHelper.GetUnitOfWork())
{
currLocation = ModelHelper.EntitiesFactory
.CreateLocation(LocationLocalizer.Unknown, input);
unknown = true;
uow.Commit();
}
}
public override void ForceLocation(string name, IList<IMeasure> input, ref Location currLocation, ref bool unknown)
{
using (var uow = ModelHelper.GetUnitOfWork())
{
currLocation = uow.GetLocationByName(name);
Debug.Assert(currLocation != null, "currLocation != null");
currLocation.ForceLocation(input);
currLocation.StartActivities();
unknown = false;
uow.Commit();
}
}
public override void Initialize(IList<IMeasure> input, ref Location currLocation, ref bool unknown)
{
using (var uow = ModelHelper.GetUnitOfWork())
{
Location candidateLocation = null;
var locations = uow.GetAll<Location>();
if (locations.Count > 0)
{
double min = Double.MaxValue;
foreach (var location in locations)
{
double curr = location.TestInput(input);
if (curr.CompareTo(0D) >= 0 && curr.CompareTo(min) < 0)
{
min = curr;
candidateLocation = location;
}
}
if (candidateLocation != null)
{
currLocation = candidateLocation;
currLocation.StartActivities();
currLocation.SetUpCurrentTimeStats();
currLocation.UpdateStats(input);
}
}
uow.Commit();
}
if (currLocation == null)
{
currLocation = ModelHelper.EntitiesFactory
.CreateLocation(LocationLocalizer.Unknown, input);
unknown = true;
}
}
// REMARK Use it in the LocationService as delegate value
public void UpdateCurrentLocation(Location location)
{
CurrentLocation = location;
Log.Debug("ViewModel Current Location updated: " + location);
}
public void AddActivityToLocation(Location location, string activityName, string pathfile, string argument, string activityType)
{
var a = ModelHelper.EntitiesFactory.CreateActivity(activityName, pathfile, argument, activityType);
location.AddActivity(a);
var rep = ModelHelper.GetRepository<Location>();
rep.Update(location);
Log.Debug("Activity added to Location:" + location);
}
public override void Localize(IList<IMeasure> input, ref Location currLocation, ref bool unknown)
{
using (var uow = ModelHelper.GetUnitOfWork())
{
// currLocation may be updated by other threads
if (!unknown)
{
Log.Debug("Trying to retrieve Location " + currLocation.Name);
currLocation = uow.GetLocationByName(currLocation.Name);
Log.Debug(currLocation == null ? "Nothing Retrieved " : "Retrieved " + currLocation.Name);
}
// currLocation may be null if updated by others threads
//it could also be unknown
// proximity bias
if (currLocation != null && !unknown && currLocation.TestInput(input) >= 0)
{
currLocation.UpdateStats(input);
}
else
{
String oldLocationName = null;
if (currLocation != null)
{
oldLocationName = currLocation.Name;
}
if (!unknown)
{
currLocation = null;
}
Log.Debug("Trying to retrieve all locations");
var locations = uow.GetAll<Location>();
Log.Debug("All locations retrieved");
if (locations.Count > 0)
{
foreach (var location in locations
.Where(location => oldLocationName == null || !location.Name.Equals(oldLocationName)))
{
if (location.TestInput(input) >= 0)
{
unknown = false;
currLocation = location;
currLocation.StartActivities();
currLocation.SetUpCurrentTimeStats();
location.UpdateStats(input);
break;
}
}
}
if (unknown)
{
Debug.Assert(currLocation != null, "currLocation != null");
if (currLocation.TestInput(input) >= 0)
{
currLocation.UpdateStats(input);
}
else
{
currLocation = null;
}
}
if (currLocation == null)
{
currLocation = ModelHelper.EntitiesFactory
.CreateLocation(LocationLocalizer.Unknown, input);
unknown = true;
}
}
uow.Commit();
}
}
public override void RegisterLocation(string name, IList<IMeasure> input, ref Location currLocation, ref bool unknown)
{
using (var uow = ModelHelper.GetUnitOfWork())
{
if (!unknown)
{
currLocation = ModelHelper.EntitiesFactory
.CreateLocation(name, input);
}
else
{
currLocation.Name = name;
unknown = false;
}
uow.Save(currLocation);
uow.Commit();
}
}
public abstract void RegisterLocation(string name, IList<IMeasure> input, ref Location currLocation, ref bool unknown);
public abstract void Localize(IList<IMeasure> input, ref Location currLocation, ref bool unknown);
public abstract void ForceUnknown(IList<IMeasure> input, ref Location currLocation, ref bool unknown);
public override void Localize(IList<IMeasure> input, ref Location currLocation, ref bool unknown)
{
using (var uow = ModelHelper.GetUnitOfWork())
{
// currLocation may be updated by other threads
if (!unknown)
{
Log.Debug("Trying to retrieve Location " + currLocation.Name);
currLocation = uow.GetLocationByName(currLocation.Name);
Log.Debug(currLocation == null ? "Nothing Retrieved " : "Retrieved " + currLocation.Name);
// Learning phase
if (currLocation != null && currLocation.GetObservations() <= LearningTresh)
{
Log.Debug("Learning Phase "+ currLocation.Name + ": step = " + currLocation.GetObservations());
currLocation.UpdateStats(input);
uow.Commit();
return;
}
}
Log.Debug("Trying to retrieve all locations");
var locations = uow.GetAll<Location>();
Log.Debug("All locations retrieved");
Location candidateLocation = null;
if (locations.Count > 0)
{
double min = Double.MaxValue;
foreach (var location in locations)
{
double curr = location.TestInput(input);
if (curr.CompareTo(0D) >= 0 && curr.CompareTo(min) < 0)
{
candidateLocation = location;
min = curr;
}
}
}
if (candidateLocation != null)
{
unknown = false;
if (currLocation == null || !currLocation.Name.Equals(candidateLocation.Name))
{
currLocation = candidateLocation;
currLocation.StartActivities();
currLocation.SetUpCurrentTimeStats();
}
Debug.Assert(currLocation.Name.Equals(candidateLocation.Name),
"currLocation.Name.Equals(candidateLocation.Name)");
currLocation.UpdateStats(input);
}
else
{
if (unknown)
{
Debug.Assert(currLocation != null, "currLocation != null");
if (currLocation.TestInput(input).CompareTo(0D) >= 0)
{
currLocation.UpdateStats(input);
}
else
{
unknown = false;
}
}
if (!unknown)
{
currLocation = ModelHelper.EntitiesFactory
.CreateLocation(LocationLocalizer.Unknown, input);
unknown = true;
}
}
uow.Commit();
}
}