public FindSplitAsync(int cThreads)
{
this.bestSplit = new Split();
//setting up threads to compute the best splits
this.cThreads = (cThreads > MAX_THREADS) ? MAX_THREADS : cThreads;
this.findSplitThreadObjList = new List<FindSplitObj_Thread>(this.cThreads);
this.findSplitThreadList = new List<Thread>(this.cThreads);
this.StartEvents = new ManualResetEvent[this.cThreads];
this.DoneEvents = new ManualResetEvent[this.cThreads];
for (int i = 0; i < this.cThreads; i++)
{
this.StartEvents[i] = new ManualResetEvent(false);
this.DoneEvents[i] = new ManualResetEvent(true);
FindSplitObj_Thread findSplitThreadObj = new FindSplitObj_Thread(StartEvents[i], DoneEvents[i]);
this.findSplitThreadObjList.Add(findSplitThreadObj);
ThreadStart threadStart = new ThreadStart(findSplitThreadObj.Find);
Thread thread = new Thread(threadStart);
this.findSplitThreadList.Add(thread);
thread.Start();
}
}
public void CopyTo(Split destSplit)
{
destSplit.gain = gain;
destSplit.feature = feature;
destSplit.iThresh = iThresh;
}
public FindSplitObj()
{
this.regionSum = new double[ushort.MaxValue + 1];
this.regionCount = new int[ushort.MaxValue + 1];
this.idxDataPrefetch = new int[FindSplitObj.cSizePrefectch];
this.dataCodedPrefetch = new ushort[FindSplitObj.cSizePrefectch];
bestSplit = new Split();
curSplit = new Split();
}
