calculateConfidence()

float fl::audio::detector::MoodAnalyzer::calculateConfidence ( float valence, float arousal )

private

Definition at line 204 of file mood_analyzer.cpp.hpp.

                                                                                 {
    // Confidence based on distance from neutral (center)
    // Further from neutral = higher confidence
 
    float distanceFromNeutral = fl::sqrt(valence * valence + arousal * arousal);
 
    // For valence: range is -1 to 1, so max distance from 0 is 1
    // For arousal: range is 0 to 1, so max distance from 0.5 is 0.5
    // Combined max distance is approximately sqrt(1^2 + 0.5^2) = 1.118
    float normalizedDistance = distanceFromNeutral / 1.118f;
 
    // Clamp to valid range
    return fl::max(0.0f, fl::min(1.0f, normalizedDistance));
}

References fl::FL_NO_EXCEPT, fl::max(), fl::min(), and fl::sqrt().

Referenced by update().

Here is the call graph for this function:

Here is the caller graph for this function: