ac94d1ce59c97a1bc9217daf7d20d3d5220dad42,mir_eval/melody.py,,raw_chroma_accuracy,#Any#Any#Any#Any#Any#,494

Before Change

    cent_diff = np.abs(cent_diff - octave)[matching_voicing]
    frame_correct = (cent_diff < cent_tolerance)
    n_voiced = float(ref_voicing.sum())
    raw_chroma = (frame_correct).sum()/n_voiced
    return raw_chroma

After Change

        return 0.

    // // Raw chroma = same as raw pitch except that octave errors are ignored.
    nonzero_freqs = np.logical_and(est_cent != 0, ref_cent != 0)

    if sum(nonzero_freqs) == 0:
        return 0.

    freq_diff_cents = np.abs(ref_cent - est_cent)[nonzero_freqs]

Instances