public List <EEGSensor> GetEEGSensorStatus(float seconds)
{
double nowTime = LooxidLinkUtility.GetUTCTimestamp();
List <EEGSensor> recentEEGSensorStatusList = new List <EEGSensor>();
for (int i = 0; i < eegSensorStatusList.Count; i++)
{
if (nowTime - eegSensorStatusList[i].timestamp <= seconds)
{
recentEEGSensorStatusList.Add(eegSensorStatusList[i]);
}
}
return(recentEEGSensorStatusList);
}
public List <EEGFeatureIndex> GetEEGFeatureIndexData(float seconds)
{
double nowTime = LooxidLinkUtility.GetUTCTimestamp();
List <EEGFeatureIndex> recentEEGFeatureIndexList = new List <EEGFeatureIndex>();
for (int i = 0; i < eegFeatureIndexList.Count; i++)
{
if (nowTime - eegFeatureIndexList[i].timestamp <= seconds)
{
recentEEGFeatureIndexList.Add(eegFeatureIndexList[i]);
}
}
return(recentEEGFeatureIndexList);
}
void OnReceiveEEGFeatureIndexes(EEGFeatureIndex featureIndexData)
{
double deltaValue = featureIndexData.Delta(visualizer.SelectChannel);
double thetaValue = featureIndexData.Theta(visualizer.SelectChannel);
double alphaValue = featureIndexData.Alpha(visualizer.SelectChannel);
double betaValue = featureIndexData.Beta(visualizer.SelectChannel);
double gammaValue = featureIndexData.Gamma(visualizer.SelectChannel);
delta.value = (double.IsInfinity(deltaValue) || double.IsNaN(deltaValue)) ? 0.0f : LooxidLinkUtility.Scale(delta.min, delta.max, 0.0f, 1.0f, deltaValue);
theta.value = (double.IsInfinity(thetaValue) || double.IsNaN(thetaValue)) ? 0.0f : LooxidLinkUtility.Scale(theta.min, theta.max, 0.0f, 1.0f, thetaValue);
alpha.value = (double.IsInfinity(alphaValue) || double.IsNaN(alphaValue)) ? 0.0f : LooxidLinkUtility.Scale(alpha.min, alpha.max, 0.0f, 1.0f, alphaValue);
beta.value = (double.IsInfinity(betaValue) || double.IsNaN(betaValue)) ? 0.0f : LooxidLinkUtility.Scale(beta.min, beta.max, 0.0f, 1.0f, betaValue);
gamma.value = (double.IsInfinity(gammaValue) || double.IsNaN(gammaValue)) ? 0.0f : LooxidLinkUtility.Scale(gamma.min, gamma.max, 0.0f, 1.0f, gammaValue);
}
void OnReceiveMindIndexes(MindIndex mindIndexData)
{
leftActivity.value = double.IsNaN(mindIndexData.leftActivity) ? 0.0f : (float)LooxidLinkUtility.Scale(LooxidLink.MIND_INDEX_SCALE_MIN, LooxidLink.MIND_INDEX_SCALE_MAX, 0.0f, 1.0f, mindIndexData.leftActivity);
rightActivity.value = double.IsNaN(mindIndexData.rightActivity) ? 0.0f : (float)LooxidLinkUtility.Scale(LooxidLink.MIND_INDEX_SCALE_MIN, LooxidLink.MIND_INDEX_SCALE_MAX, 0.0f, 1.0f, mindIndexData.rightActivity);
attention.value = double.IsNaN(mindIndexData.attention) ? 0.0f : (float)LooxidLinkUtility.Scale(LooxidLink.MIND_INDEX_SCALE_MIN, LooxidLink.MIND_INDEX_SCALE_MAX, 0.0f, 1.0f, mindIndexData.attention);
relaxation.value = double.IsNaN(mindIndexData.relaxation) ? 0.0f : (float)LooxidLinkUtility.Scale(LooxidLink.MIND_INDEX_SCALE_MIN, LooxidLink.MIND_INDEX_SCALE_MAX, 0.0f, 1.0f, mindIndexData.relaxation);
}
private List <double> GetFeatureDataList(EEGSensorID sensorID, FeatureIndexEnum featureIndex)
{
List <double> dataList = new List <double>();
List <double> ScaleDataList = new List <double>();
List <EEGFeatureIndex> featureScaleList = LooxidLinkData.Instance.GetEEGFeatureIndexData(10.0f);
if (featureScaleList.Count > 0)
{
for (int i = 0; i < featureScaleList.Count; i++)
{
if (featureIndex == FeatureIndexEnum.DELTA && !double.IsNaN(featureScaleList[i].Delta(sensorID)))
{
ScaleDataList.Add(featureScaleList[i].Delta(sensorID));
}
if (featureIndex == FeatureIndexEnum.THETA && !double.IsNaN(featureScaleList[i].Theta(sensorID)))
{
ScaleDataList.Add(featureScaleList[i].Theta(sensorID));
}
if (featureIndex == FeatureIndexEnum.ALPHA && !double.IsNaN(featureScaleList[i].Alpha(sensorID)))
{
ScaleDataList.Add(featureScaleList[i].Alpha(sensorID));
}
if (featureIndex == FeatureIndexEnum.BETA && !double.IsNaN(featureScaleList[i].Beta(sensorID)))
{
ScaleDataList.Add(featureScaleList[i].Beta(sensorID));
}
if (featureIndex == FeatureIndexEnum.GAMMA && !double.IsNaN(featureScaleList[i].Gamma(sensorID)))
{
ScaleDataList.Add(featureScaleList[i].Gamma(sensorID));
}
}
}
List <EEGFeatureIndex> featureDataList = LooxidLinkData.Instance.GetEEGFeatureIndexData(8.0f);
if (featureDataList.Count > 0)
{
double min = Min(ScaleDataList);
double max = Max(ScaleDataList);
int numIndexList = 6 * linkFequency;
for (int i = 0; i < featureDataList.Count; i++)
{
if (i < numIndexList)
{
if (featureIndex == FeatureIndexEnum.DELTA)
{
double delta = double.IsNaN(featureDataList[i].Delta(sensorID)) ? 0.0 : LooxidLinkUtility.Scale(min, max, 0.0f, 1.0f, featureDataList[i].Delta(sensorID));
dataList.Add(delta);
}
if (featureIndex == FeatureIndexEnum.THETA)
{
double theta = double.IsNaN(featureDataList[i].Theta(sensorID)) ? 0.0 : LooxidLinkUtility.Scale(min, max, 0.0f, 1.0f, featureDataList[i].Theta(sensorID));
dataList.Add(theta);
}
if (featureIndex == FeatureIndexEnum.ALPHA)
{
double alpha = double.IsNaN(featureDataList[i].Alpha(sensorID)) ? 0.0 : LooxidLinkUtility.Scale(min, max, 0.0f, 1.0f, featureDataList[i].Alpha(sensorID));
dataList.Add(alpha);
}
if (featureIndex == FeatureIndexEnum.BETA)
{
double beta = double.IsNaN(featureDataList[i].Beta(sensorID)) ? 0.0 : LooxidLinkUtility.Scale(min, max, 0.0f, 1.0f, featureDataList[i].Beta(sensorID));
dataList.Add(beta);
}
if (featureIndex == FeatureIndexEnum.GAMMA)
{
double gamma = double.IsNaN(featureDataList[i].Gamma(sensorID)) ? 0.0 : LooxidLinkUtility.Scale(min, max, 0.0f, 1.0f, featureDataList[i].Gamma(sensorID));
dataList.Add(gamma);
}
}
}
}
return(dataList);
}
IEnumerator DisplayData()
{
while (this.gameObject.activeSelf)
{
yield return(new WaitForSeconds(0.1f));
// Device Status: Connected Status
if (ConnectedText[0] != null)
{
ConnectedText[0].text = (LooxidLinkManager.Instance.isLinkHubConnected) ? "Connected" : "Disconnected";
ConnectedText[0].color = (LooxidLinkManager.Instance.isLinkHubConnected) ? ConnectedColor : DisconnectedColor;
}
if (ConnectedImage[0] != null)
{
ConnectedImage[0].sprite = (LooxidLinkManager.Instance.isLinkHubConnected) ? ConnectedSprite[0] : ConnectedSprite[1];
}
if (ConnectedText[1] != null)
{
ConnectedText[1].text = (LooxidLinkManager.Instance.isLinkCoreConnected) ? "Connected" : "Disconnected";
ConnectedText[1].color = (LooxidLinkManager.Instance.isLinkCoreConnected) ? ConnectedColor : DisconnectedColor;
}
if (ConnectedImage[1] != null)
{
ConnectedImage[1].sprite = (LooxidLinkManager.Instance.isLinkCoreConnected) ? ConnectedSprite[0] : ConnectedSprite[1];
}
// Device Status: Sensor Status
if (sensorStatusData != null)
{
int numChannel = System.Enum.GetValues(typeof(EEGSensorID)).Length;
for (int i = 0; i < numChannel; i++)
{
bool isSensorOn = sensorStatusData.IsSensorOn((EEGSensorID)i);
if (SensorStatusText[i] != null)
{
SensorStatusText[i].text = isSensorOn ? "ON" : "OFF";
SensorStatusText[i].color = isSensorOn ? ConnectedColor : DisconnectedColor;
SensorStatusImage[i].color = isSensorOn ? ConnectedColor : DisconnectedColor;
}
}
}
// Mind Indexes: Indicators
LeftActivityIndicator.SetValue((float)leftActivity.value);
RightActivityIndicator.SetValue((float)rightActivity.value);
AttentionIndicator.SetValue((float)attention.value);
RelaxationIndicator.SetValue((float)relaxation.value);
AsymmetryText.text = asymmetry.value.ToString("F3");
// Mind Indexes: Charts
List <double> leftActivityDataList = new List <double>();
List <double> rightActivityDataList = new List <double>();
List <double> attentionDataList = new List <double>();
List <double> relaxationDataList = new List <double>();
int numIndexList = 5 * linkFequency;
List <MindIndex> mindIndexList = LooxidLinkData.Instance.GetMindIndexData(7.0f);
for (int i = 0; i < mindIndexList.Count; i++)
{
if (i < numIndexList)
{
double mindLeftActivity = (double.IsNaN(mindIndexList[i].leftActivity)) ? 0.0f : LooxidLinkUtility.Scale(LooxidLink.MIND_INDEX_SCALE_MIN, LooxidLink.MIND_INDEX_SCALE_MAX, 0.0f, 1.0f, mindIndexList[i].leftActivity);
double mindRightActivity = (double.IsNaN(mindIndexList[i].rightActivity)) ? 0.0f : LooxidLinkUtility.Scale(LooxidLink.MIND_INDEX_SCALE_MIN, LooxidLink.MIND_INDEX_SCALE_MAX, 0.0f, 1.0f, mindIndexList[i].rightActivity);
double mindAttention = (double.IsNaN(mindIndexList[i].attention)) ? 0.0f : LooxidLinkUtility.Scale(LooxidLink.MIND_INDEX_SCALE_MIN, LooxidLink.MIND_INDEX_SCALE_MAX, 0.0f, 1.0f, mindIndexList[i].attention);
double mindRelaxation = (double.IsNaN(mindIndexList[i].relaxation)) ? 0.0f : LooxidLinkUtility.Scale(LooxidLink.MIND_INDEX_SCALE_MIN, LooxidLink.MIND_INDEX_SCALE_MAX, 0.0f, 1.0f, mindIndexList[i].relaxation);
leftActivityDataList.Add(mindLeftActivity);
rightActivityDataList.Add(mindRightActivity);
attentionDataList.Add(mindAttention);
relaxationDataList.Add(mindRelaxation);
}
}
leftActivityDataList.Reverse();
rightActivityDataList.Reverse();
attentionDataList.Reverse();
relaxationDataList.Reverse();
if (LeftActivityChart != null)
{
LeftActivityChart.SetValue(leftActivityDataList.ToArray());
}
if (RightActivityChart != null)
{
RightActivityChart.SetValue(rightActivityDataList.ToArray());
}
if (AttentionChart != null)
{
AttentionChart.SetValue(attentionDataList.ToArray());
}
if (RelaxationChart != null)
{
RelaxationChart.SetValue(relaxationDataList.ToArray());
}
// Feature Indexes: Charts
int numIndexes = System.Enum.GetValues(typeof(FeatureIndexEnum)).Length;
for (int i = 0; i < numIndexes; i++)
{
FeatureIndexCharts[i].SetValue(GetFeatureDataList(SelectFeatureSensorID, (FeatureIndexEnum)i).ToArray());
}
}
}
