2fae6da1537c67778da075a238d8fb3364cd2471,nilmtk/stats/electricity/single.py,,_indicies_of_periods,#,241

Before Change

    // Find the minimum sample period.
    // For the sake of speed, only use the first 100 samples.
    FWD_DIFF = np.diff(datetime_index.values[:100]).astype(np.float)
    MIN_SAMPLE_PERIOD = FWD_DIFF.min() / 1E9
    MAX_SAMPLES_PER_PERIOD = _secs_per_period_alias(freq) / MIN_SAMPLE_PERIOD
    MAX_SAMPLES_PER_2_PERIODS = MAX_SAMPLES_PER_PERIOD * 2
    n_rows_processed = 0

After Change

    // during the loop...

    // Find the minimum sample period.
    MIN_SAMPLE_PERIOD = int(sample_period(datetime_index))
    MAX_SAMPLES_PER_PERIOD = int(_secs_per_period_alias(freq) / MIN_SAMPLE_PERIOD)
    MAX_SAMPLES_PER_2_PERIODS = MAX_SAMPLES_PER_PERIOD * 2
    n_rows_processed = 0
    boundaries = {}

Instances