// ---------------------------------------------------------------------------------------------
private State recognizeEmotion(AffitsPad pad)
{
return(Array.Find(states,
s => inRange(pad.pleasure, s.pleasure.min, s.pleasure.max) &&
inRange(pad.arousal, s.arousal.min, s.arousal.max) &&
inRange(pad.dominance, s.dominance.min, s.dominance.max)
).name);
}
// ---------------------------------------------------------------------------------------------
private bool isPeacefull(AffitsPad pad)
{
if (
inRange(pad.pleasure, -okRange, okRange) &&
inRange(pad.arousal, -okRange, okRange) &&
inRange(pad.dominance, -okRange, okRange)
)
{
return(true);
}
return(false);
}
// PUBLIC
// =============================================================================================
public EmoState?interpret(string pad, int userId)
{
if (pad == "{\"PAD\":null}")
{
_logger.Debug("User: "******"|" + "Marking user state as undefined for null response");
return(EmoState.UNDEFINED);
}
AffitsPad affitsPad;
try {
affitsPad = new AffitsPad(pad);
} catch (Exception e) {
_logger.Error("User: "******"|" + "Mapping pad: \"" + pad + "\" failed." + e.ToString());
return(null);
}
EmoState interpreted;
State? stateName = null;
if (isPeacefull(affitsPad))
{
interpreted = EmoState.OK;
}
else
{
stateName = recognizeEmotion(affitsPad);
if (stateName == null)
{
return(null);
}
interpreted = classifyState((State)stateName);
}
log(pad, interpreted, stateName, userId);
return(interpreted);
}