public static int ES_GetContactQualityFromAllChannels(IntPtr state, out EdkDll.EE_EEG_ContactQuality_t[] contactQuality)
{
int num = EdkDll.ES_GetNumContactQualityChannels(state);
contactQuality = new EdkDll.EE_EEG_ContactQuality_t[num];
return(EdkDll.Unmanaged_ES_GetContactQualityFromAllChannels(state, contactQuality, (uint)contactQuality.Length));
}
public static int ES_GetContactQualityFromAllChannels(IntPtr state, out EdkDll.EE_EEG_ContactQuality_t[] contactQuality)
{
int num = EdkDll.ES_GetNumContactQualityChannels(state);
contactQuality = new EdkDll.EE_EEG_ContactQuality_t[num];
return EdkDll.Unmanaged_ES_GetContactQualityFromAllChannels(state, contactQuality, (uint)contactQuality.Length);
}
private void engine_EmoStateUpdated(object sender, EmoStateUpdatedEventArgs e) // update emotiv state and get channels statuses
{
es = e.emoState;
if (e.userId == currentUser)
{
lock (_lockThis2)
{
var b1 = es.CognitivGetCurrentAction();
string c1 = b1.ToString();
var b2 = es.ExpressivGetLowerFaceAction();
string c2 = b2.ToString();
var b3 = es.ExpressivGetUpperFaceAction();
string c3 = b3.ToString();
EdkDll.EE_SignalStrength_t b4 = es.GetWirelessSignalStatus(); // emotiv wireless signal Status
int getWirelessSignalStatusInt = -1;
if (b4 == EdkDll.EE_SignalStrength_t.NO_SIGNAL) // emotiv wireless signal Status = NO_SIGNAL
{
getWirelessSignalStatusInt = 0;
}
else if (b4 == EdkDll.EE_SignalStrength_t.BAD_SIGNAL) // emotiv wireless signal Status = BAD_SIGNAL
{
getWirelessSignalStatusInt = 1;
}
else if (b4 == EdkDll.EE_SignalStrength_t.GOOD_SIGNAL) // emotiv wireless signal Status = GOOD_SIGNAL
{
getWirelessSignalStatusInt = 2;
}
bool Connected = false;
if (getWirelessSignalStatusInt != 0)
{
Connected = true;
}
//New_emotivConnected = Connected;
//New_emotiv_wireless_signal_status = getWirelessSignalStatusInt;
int batteryChargeLevel; // emotiv battery level
int maxChargeLevel; // emotiv max battery level
es.GetBatteryChargeLevel(out batteryChargeLevel, out maxChargeLevel); // get emotiv battery level
float bat = ((float)batteryChargeLevel) / ((float)maxChargeLevel); // bat = % current's user emotiv battery level
//New_emotiv_battery_level = bat; // % current's user emotiv battery level
EdkDll.EE_EEG_ContactQuality_t[] CQTable = new EdkDll.EE_EEG_ContactQuality_t[15]; // emotiv Contact Quality for all channels
int[] CQTableInt = new int[15];
string cq = "";
for (int i = 0; i < 14; i++)
{
CQTable[i] = es.GetContactQuality(i + 3); // emotiv Contact Quality for i channels
if (CQTable[i] == EdkDll.EE_EEG_ContactQuality_t.EEG_CQ_NO_SIGNAL) // if emotiv Contact Quality for i channels = NO_SIGNAL
{
CQTableInt[i] = 0;
}
else if (CQTable[i] == EdkDll.EE_EEG_ContactQuality_t.EEG_CQ_VERY_BAD) // if emotiv Contact Quality for i channels = VERY_BAD
{
CQTableInt[i] = 1;
}
else if (CQTable[i] == EdkDll.EE_EEG_ContactQuality_t.EEG_CQ_POOR) // if emotiv Contact Quality for i channels = POOR
{
CQTableInt[i] = 2;
}
else if (CQTable[i] == EdkDll.EE_EEG_ContactQuality_t.EEG_CQ_FAIR) // if emotiv Contact Quality for i channels = FAIR
{
CQTableInt[i] = 3;
}
else if (CQTable[i] == EdkDll.EE_EEG_ContactQuality_t.EEG_CQ_GOOD) // if emotiv Contact Quality for i channels = GOOD
{
CQTableInt[i] = 4;
}
else
{
CQTableInt[i] = -1;
}
cq = cq + CQTableInt[i].ToString() + ",";
}
cq = cq.Remove(cq.Length - 1); // remove the invalid character
New_emotivConnected = Connected;
New_emotiv_wireless_signal_status = getWirelessSignalStatusInt;
New_emotiv_battery_level = bat; // % current's user emotiv battery level
New_emotiv_contacts_quality = cq;
}
}
}