private static bool IsSame(LifeEventVectorArgs args1, LifeEventVectorArgs args2)
{
if (args1 == null && args2 == null)
{
return(true);
}
else if (args1 == null || args2 == null)
{
return(false);
}
if (args1.Type != args2.Type)
{
return(false);
}
else if (args1.Time != args2.Time)
{
return(false);
}
else if (args1.Strength != args2.Strength)
{
return(false);
}
else if (!IsSame(args1.Vector, args2.Vector)) // the vectors are small, so just compare all elements
{
return(false);
}
return(true);
}
private void LifeEvents_EventOccurred(object sender, LifeEventVectorArgs e)
{
// Tell this list to suppress adds for a while
_nonLifeEventSnapshots.EventOcurred();
var camera = _camera;
if (camera == null)
{
return;
}
// Get a copy of the input that occurred before the event happened
double[][] inputs = _shortTermMemory.GetSnapshots(e.Time, 3);
if (inputs == null || inputs.Length == 0)
{
return;
}
// Get some rotations of it
inputs = inputs.
SelectMany(o => GetRotations(o, camera.PixelWidthHeight, camera.PixelWidthHeight, _isColor)).
ToArray();
lock (_lock)
{
// Store these pairings
foreach (double[] input in inputs)
{
_importantEvents.Add(Tuple.Create(e, input));
}
_areLifeEventsDirty = true;
if (_trainingTask != null)
{
// Training is currently running. Let it finish
return;
}
// Kick off a training
TrainerInput trainerInput = GetTrainingInput();
if (trainerInput == null)
{
return;
}
_areLifeEventsDirty = false;
_trainingTask = new Task<TrainedRecognizer>(() => Train(trainerInput, _convolution, _isColor, _finalResolution));
_trainingTask.ContinueWith(r => FinishedTraining(r.Result));
_trainingTask.Start();
}
}
private static bool IsSame(LifeEventVectorArgs args1, LifeEventVectorArgs args2)
{
if (args1 == null && args2 == null)
{
return true;
}
else if (args1 == null || args2 == null)
{
return false;
}
if (args1.Type != args2.Type)
{
return false;
}
else if (args1.Time != args2.Time)
{
return false;
}
else if (args1.Strength != args2.Strength)
{
return false;
}
else if (!IsSame(args1.Vector, args2.Vector)) // the vectors are small, so just compare all elements
{
return false;
}
return true;
}
