public void DoUpdate()
{
float value = 0f;
if (isSetup)
{
if (++currIndex == dataLength)
{
currIndex = 0;
}
try {
value = (float.Parse(eegData [1, currIndex]) - yOffset) / MAX_AMPLITUDE;
SomaxisReading reading = new SomaxisReading(int.Parse(eegData [0, currIndex]), value);
owner.PublishReading(reading, this);
} catch (Exception e) {
Debug.LogError("Could not generate csv reading data!");
}
if (currIndex % 120 == 0)
{
Debug.Log("Csv reading data " + currIndex + ": " + eegData [0, currIndex]
+ ", " + value);
}
}
}
private void PublishReading(ANT_Response response)
{
Debug.Log("Publishing BROADCAST_DATA_0x4E !!!");
byte[] payload = response.getDataPayload();
// What the heck is going on here?!
ushort[] dataArray1 = new ushort[4]
{
(ushort)(((int)payload [3] & (int)byte.MaxValue) << 2 | (int)payload [4] >> 6),
(ushort)(((int)payload [4] & 63) << 4 | (int)payload [5] >> 4),
(ushort)(((int)payload [5] & 15) << 6 | (int)payload [6] >> 2),
(ushort)((uint)(((int)payload [6] & 3) << 8) | (uint)payload [7])
};
// Why are there 4 readings per sample?
for (int index = 0; index < 4; index++)
{
/* logic to hanle sample history
* this._gSampleHistorySum -= (uint)this._gSampleHistory [this._gBufferIndex];
* this._gSampleHistory [this._gBufferIndex] = dataArray1 [index];
* this._gSampleHistorySum += (uint)this._gSampleHistory [this._gBufferIndex];
* this._gSampleAverageHistory [this._gBufferIndex] = (ushort)(this._gSampleHistorySum / this._gNumTaps);
* this._gSampleAverageDifferenceSquaredHistory [this._gBufferIndex] =
* (uint)Math.Pow ((double)((int)this._gSampleHistory [this._gBufferIndex]
* - (int)this._gSampleAverageHistory [this._gBufferIndex]), 2.0);
* uint num1 = 0U;
* foreach (uint num2 in this._gSampleAverageDifferenceSquaredHistory)
* num1 += num2;
* this._gPseudoStandardDeviationHistory [index] = (ushort)Math.Sqrt ((double)num1 / (double)(this._gNumTaps - 1U));
* this._gBufferIndex = ++this._gBufferIndex % this._gNumTaps;
*/
SomaxisReading reading = new SomaxisReading(payload [0], dataArray1 [index]);
owner.PublishReading(reading, this);
}
}
public void PublishReading(SomaxisReading reading, ISomaxisTracker tracker)
{
if (tracker != currentTracker)
{
Debug.LogWarning("Warning: PublishReading cannot be called from a ISomaxisTracker who is not the current tracker.");
return;
}
foreach (ISomaxisReadingListener listener in listeners)
{
listener.HandleReading(reading);
}
}
public void HandleReading(SomaxisReading reading)
{
if (player == reading.GetPlayer())
{
for (int i = 1; i < currentResolution; i++)
{
// shift arrays
rawData [i - 1] = rawData [i];
rawTimestamps [i - 1] = rawTimestamps [i];
}
rawData [currentResolution - 1] = reading.GetReading();
rawTimestamps [currentResolution - 1] = reading.GetTimestamp();
//fftTime = Time.deltaTime - lastDt;
}
}
