pruneHypotheses()

void fl::audio::detector::TempoAnalyzer::pruneHypotheses ( )

private

Definition at line 218 of file tempo_analyzer.cpp.hpp.

                                    {
    // Remove hypotheses that haven't been updated recently
    for (size i = 0; i < mHypotheses.size(); ) {
        // Decay score over time
        mHypotheses[i].score *= 0.95f;
 
        if (mHypotheses[i].score < 0.1f) {
            mHypotheses.erase(mHypotheses.begin() + i);
        } else {
            i++;
        }
    }
 
    // Sort by score (highest first)
    for (size i = 0; i < mHypotheses.size(); i++) {
        for (size j = i + 1; j < mHypotheses.size(); j++) {
            if (mHypotheses[j].score > mHypotheses[i].score) {
                TempoHypothesis temp = mHypotheses[i];
                mHypotheses[i] = mHypotheses[j];
                mHypotheses[j] = temp;
            }
        }
    }
 
    // Keep only top hypotheses
    if (mHypotheses.size() > MAX_HYPOTHESES) {
        mHypotheses.resize(MAX_HYPOTHESES);
    }
}

References MAX_HYPOTHESES, and mHypotheses.

Referenced by update().

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