void displaySignalText() {
RawOpenVibeSignal s = lastSignal;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < lastSignal.samples; i++) {
sb.AppendLine("Sample" + i + "\t");
for (int j = 0; j < lastSignal.channels; j++)
{
try
{
sb.AppendLine("Channel" + j).Append(lastSignal.signalMatrix[i, j]);
}
catch {
Debug.Log("i:" + i + "-j:" + j);
}
}
}
// Debug.Log(sb.ToString());
}
public double readSocket()
{
if (!socketReady)
return 0; // TODO
if (theStream.DataAvailable)
{
// read header once
if (testHeader)
{
readHeader();
}
if (testSignal)
{
// raw signal data
// [nSamples x nChannels]
// all channels for one sample are sent in a sequence, then all channels of the next sample
// create a signal object to send it to another
RawOpenVibeSignal newSignal = new RawOpenVibeSignal();
newSignal.samples = testSampleCount;
newSignal.channels = testChannelCount;
double[,] newMatrix = new double[testSampleCount,testChannelCount];
byte[] buffer = new byte[testSampleChannelSize];
theStream.Read(buffer, 0, testSampleChannelSize);
int row = 0;
int col = 0;
for (int i = 0; i < testSampleCount * testChannelCount * (sizeof(double)); i = i + (sizeof(double) * testChannelCount))
{
for (int j = 0; j < testChannelCount * sizeof(double); j = j + sizeof(double))
{
byte[] temp = new byte[8];
for(int k = 0; k < 8; k++)
{
temp[k] = buffer[i + j + k];
}
if (BitConverter.IsLittleEndian)
{
// Array.Reverse(temp);
double test = BitConverter.ToDouble(temp, 0);
// TODO TEST THIS
//newMatrix[i / (8 * testChannelCount), j / 8] = test;
newMatrix[row, col] = test;
}
col++;
}
row++;
col = 0;
}
newSignal.signalMatrix = newMatrix;
lastSignal = newSignal;
lastMatrix = newMatrix;
displaySignalText();
return newMatrix[0, 0];
}
else if (isString) {
Debug.Log(theReader.ReadLine());
}
}
return 0;
}
public double ReadSocket()
{
if (theStream == null)
{
return(-1);
}
if (theStream.DataAvailable)
{
// read header once
if (bciState == BCIState.ReceivingHeader)
{
ReadHeader();
bciState = BCIState.ReceivingData;
LogStateEvent();
onBCIStateChanged.Invoke(Enum.GetName(typeof(BCIState), bciState), "");
}
if (bciState == BCIState.ReceivingData)
{
// raw signal data
// [nSamples x nChannels]
// all channels for one sample are sent in a sequence, then all channels of the next sample
// create a signal object to send it to another
RawOpenVibeSignal newSignal = new RawOpenVibeSignal();
newSignal.samples = testSampleCount;
newSignal.channels = testChannelCount;
double[,] newMatrix = new double[testSampleCount, testChannelCount];
//Debug.Log("SampleCount: " + testSampleCount);
//Debug.Log("ChannelCount: " + testChannelCount);
byte[] buffer = new byte[testSampleChannelSize];
theStream.Read(buffer, 0, testSampleChannelSize);
int row = 0;
int col = 0;
for (int i = 0; i < testSampleCount * testChannelCount * (sizeof(double)); i = i + (sizeof(double) * testChannelCount))
{
for (int j = 0; j < testChannelCount * sizeof(double); j = j + sizeof(double))
{
byte[] temp = new byte[8];
for (int k = 0; k < 8; k++)
{
temp[k] = buffer[i + j + k];
}
if (BitConverter.IsLittleEndian)
{
// Array.Reverse(temp);
double test = BitConverter.ToDouble(temp, 0);
// TODO TEST THIS
//newMatrix[i / (8 * testChannelCount), j / 8] = test;
newMatrix[row, col] = test;
}
col++;
}
row++;
col = 0;
}
newSignal.signalMatrix = newMatrix;
lastSignal = newSignal;
lastMatrix = newMatrix;
return(newMatrix[0, 0]);
}
}
return(-1);
}
