Expression extractExpression(EmoStateHandle state) {
Expression ret;
ret.upperFace = ES_ExpressivGetUpperFaceAction(state);
ret.lowerFace = ES_ExpressivGetUpperFaceAction(state);
ret.upperFacePwr = ES_ExpressivGetUpperFaceAction(state);
ret.lowerFacePwr = ES_ExpressivGetLowerFaceAction(state);
if(ES_ExpressivIsBlink(state)) {
ret.eyeState |= Expression::BLINK;
}
if(ES_ExpressivIsLeftWink(state)) {
ret.eyeState |= Expression::LWINK;
}
if(ES_ExpressivIsRightWink(state)) {
ret.eyeState |= Expression::RWINK;
}
if(ES_ExpressivIsLookingRight(state)) {
ret.eyeState |= Expression::RLOOK;
}
if(ES_ExpressivIsLookingLeft(state)) {
ret.eyeState |= Expression::LLOOK;
}
return ret;
}
void emotiv::logEmoState(std::ostream& os, unsigned int userID, EmoStateHandle eState, bool withHeader) {
ofNotifyEvent(elEventoEmo, eState);
// Create the top header
if (withHeader) {
os << "Time,";
os << "UserID,";
os << "Wireless Signal Status,";
os << "Blink,";
os << "Wink Left,";
os << "Wink Right,";
os << "Look Left,";
os << "Look Right,";
os << "Eyebrow,";
os << "Furrow,";
os << "Smile,";
os << "Clench,";
os << "Smirk Left,";
os << "Smirk Right,";
os << "Laugh,";
os << "Short Term Excitement,";
os << "Long Term Excitement,";
os << "Engagement/Boredom,";
os << "Cognitiv Action,";
os << "Cognitiv Power,";
os << std::endl;
}
// Log the time stamp and user ID
os << ES_GetTimeFromStart(eState) << ",";
os << userID << ",";
os << static_cast<int>(ES_GetWirelessSignalStatus(eState)) << ",";
// Expressiv Suite results
os << ES_ExpressivIsBlink(eState) << ",";
os << ES_ExpressivIsLeftWink(eState) << ",";
os << ES_ExpressivIsRightWink(eState) << ",";
os << ES_ExpressivIsLookingLeft(eState) << ",";
os << ES_ExpressivIsLookingRight(eState) << ",";
std::map<EE_ExpressivAlgo_t, float> expressivStates;
EE_ExpressivAlgo_t upperFaceAction = ES_ExpressivGetUpperFaceAction(eState);
float upperFacePower = ES_ExpressivGetUpperFaceActionPower(eState);
EE_ExpressivAlgo_t lowerFaceAction = ES_ExpressivGetLowerFaceAction(eState);
float lowerFacePower = ES_ExpressivGetLowerFaceActionPower(eState);
expressivStates[ upperFaceAction ] = upperFacePower;
expressivStates[ lowerFaceAction ] = lowerFacePower;
os << expressivStates[ EXP_EYEBROW ] << ","; // eyebrow
os << expressivStates[ EXP_FURROW ] << ","; // furrow
os << expressivStates[ EXP_SMILE ] << ","; // smile
os << expressivStates[ EXP_CLENCH ] << ","; // clench
os << expressivStates[ EXP_SMIRK_LEFT ] << ","; // smirk left
os << expressivStates[ EXP_SMIRK_RIGHT ] << ","; // smirk right
os << expressivStates[ EXP_LAUGH ] << ","; // laugh
// Affectiv Suite results
os << ES_AffectivGetExcitementShortTermScore(eState) << ",";
os << ES_AffectivGetExcitementLongTermScore(eState) << ",";
os << ES_AffectivGetEngagementBoredomScore(eState) << ",";
// Cognitiv Suite results
os << static_cast<int>(ES_CognitivGetCurrentAction(eState)) << ",";
os << ES_CognitivGetCurrentActionPower(eState);
os << std::endl;
};