public HiddenLayer(int maxNetworks)
{
_nodeArray = new NodeData[maxNetworks][];
_outputData = new NetworkData(maxNetworks);
_resetEvent = new ManualResetEvent(false);
}
public NetworkData ProcessNetworksRange(NetworkData inputData, int startIndex, int endIndex)
{
lock (_networkLock) {
var data = _hiddenLayer.ProcessDataRange(inputData, startIndex, endIndex);
data = _outputLayer.ProcessDataRange(data, startIndex, endIndex);
return(data);
}
}
private NetworkData InternalProcessDataMultiThread(NetworkData inputData, int startIndex, int endIndex)
{
if (_activeNetworks == 0)
{
return(_outputData);
}
_resetEvent.Reset();
int incrementVal = (int)Mathf.Ceil(_activeNetworks / 8.0f);
for (int i = startIndex; i < endIndex; i = i + incrementVal)
{
if (i >= _activeNetworks)
{
break;
}
Interlocked.Increment(ref _numActiveThreads);
var threadStartIndex = i;
var threadEndIndex = (threadStartIndex + incrementVal < _activeNetworks) ? threadStartIndex + incrementVal : _activeNetworks;
ThreadPool.QueueUserWorkItem((arg) => {
InternalProcessDataRange(inputData, threadStartIndex, threadStartIndex + incrementVal);
if (Interlocked.Decrement(ref _numActiveThreads) == 0)
{
_resetEvent.Set();
}
});
}
_resetEvent.WaitOne(50);
return(_outputData);
}
public static TestResults Test(Network network, List <LearningData> data, bool bitTest = true, int decimals = 100)
{
TestResults testResults = new TestResults();
foreach (LearningData learningData in data)
{
NetworkData output = network.Process(learningData.Input);
bool success = true;
for (int i = 0; i < output.RawValues.Count; i++)
{
if (bitTest && output.BitValues[i] != learningData.ExpectedOutput.BitValues[i])
{
success = false;
break;
}
else if (!bitTest)
{
int intOutValue = (int)(output.RawValues[i] * decimals);
int intExpectedValue = (int)(learningData.ExpectedOutput.RawValues[i] * decimals);
if (intOutValue != intExpectedValue)
{
success = false;
break;
}
}
}
if (success)
{
testResults.SuccessfulTests++;
}
else
{
testResults.FailedTests++;
}
}
return(testResults);
}
public NetworkData ProcessDataRange(NetworkData inputData, int start, int end)
{
return(InternalProcessDataMultiThread(inputData, start, end));
}
public NetworkData ProcessData(NetworkData inputData)
{
return(InternalProcessDataMultiThread(inputData, 0, _activeNetworks));
}
private NetworkData InternalProcessDataSingleThread(NetworkData inputData)
{
InternalProcessDataRange(inputData, 0, _activeNetworks);
return(_outputData);
}
public NetworkData Process(NetworkData input)
{
return(Process(input.RawValues));
}
public void ProcessOutputs(NetworkData _outputData)
{
lock (_networkLock) {
_outputManager.ProcessOutputs(_outputData);
}
}