public bool recognizeSequence(ActionInstance inst)
{
if (_isProcessing)
{
return(false);
}
StopCoroutine("CheckThreadsCoroutine");
_isProcessing = true;
List <ActionData> actions = ActionDatabase.instance.actionsData;
foreach (ActionData d in actions)
{
RecognitionThread w = new RecognitionThread(inst, d, stepConstraints);
Thread t = new Thread(new ThreadStart(w.process));
_recognitionThreads.Add(t);
_recognitionWorkers.Add(w);
t.Start();
}
StartCoroutine(CheckThreadsCoroutine());
return(true);
}
IEnumerator CheckThreadsCoroutine()
{
while (_isProcessing)
{
yield return(new WaitForSeconds(1.0f));
int idx = 0;
foreach (RecognitionThread t in _recognitionWorkers)
{
if (t.isDone)
{
idx++;
}
}
// if all threads are done
if (idx == _recognitionWorkers.Count)
{
print("-- all done");
float mincost = float.PositiveInfinity;
ActionData mindata = null;
RecognitionThread minwork = null;
foreach (RecognitionThread t in _recognitionWorkers)
{
float cost = t.dtw.getWarpPathCost();
if (cost < mincost)
{
mincost = cost;
mindata = t._subseq;
minwork = t;
}
}
Texture2D tmpT = mDebug.drawMatrix(minwork.dtw.CostMatrix);
tmpT = mDebug.drawPoints(tmpT, minwork.warppath.ToArray(), Color.red);
// tmpT = mDebug.drawPoints(tmpT, new mIndex[] {minwork.warppath[0]}, Color.red);
// tmpT = mDebug.drawPoints(tmpT, new mIndex[] {minwork.warppath[minwork.warppath.Count-1]}, Color.red);
costMatrixTexture.texture = tmpT;
costMatrixTexture.transform.localScale = new Vector3(0.2f, 0.2f * ((float)minwork.dtw.AccumCostMatrix.Length / (float)minwork.dtw.AccumCostMatrix[0].Length), 1);
costMatrixTexture.transform.position = new Vector3(0.5f * costMatrixTexture.transform.localScale.x, costMatrixTexture.transform.localScale.y, 0);
// mDebug.printMatrix(minwork.dtw.CostMatrix);
// mDebug.printMatrix(minwork.dtw.AccumCostMatrix);
OnRecognitionDone(minwork._subseq, minwork._seq, minwork.dtw);
foreach (Thread t in _recognitionThreads)
{
t.Abort();
}
_recognitionThreads.Clear();
_recognitionWorkers.Clear();
_isProcessing = false;
}
}
}
public bool recognizeSequence(ActionInstance inst)
{
if (_isProcessing) return false;
StopCoroutine("CheckThreadsCoroutine");
_isProcessing = true;
List<ActionData> actions = ActionDatabase.instance.actionsData;
foreach(ActionData d in actions)
{
RecognitionThread w = new RecognitionThread(inst, d, stepConstraints);
Thread t = new Thread(new ThreadStart(w.process));
_recognitionThreads.Add(t);
_recognitionWorkers.Add(w);
t.Start();
}
StartCoroutine(CheckThreadsCoroutine());
return true;
}
