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Add fixed_cols for epoch segment function

replace/44f64dcb58f76301d9acc36201b7528ed4e95562
Meng Li 2019-11-27 12:08:53 -05:00
parent 9eaa48c7dd
commit 5a32050295
2 changed files with 4 additions and 5 deletions
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2
src/features/battery_metrics.py
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@ -9,7 +9,7 @@ metrics = snakemake.params["metrics"]
if battery_data.empty:
battery_features = pd.DataFrame(columns=["local_date"] + ["battery_" + day_segment + "_" + x for x in metrics])
else:
battery_data = splitOvernightEpisodes(battery_data, ["battery_diff"])
battery_data = splitOvernightEpisodes(battery_data, ["battery_diff"], [])
if day_segment != "daily":
battery_data = splitMultiSegmentEpisodes(battery_data, day_segment, ["battery_diff"])

7
src/features/features_utils.py
View File

@ -20,13 +20,13 @@ def computeTruncatedDifferences(df, extra_cols):
df.rename(columns={"truncated_time_diff": "time_diff"}, inplace=True)
return df
def splitOvernightEpisodes(sensor_deltas, extra_cols):
def splitOvernightEpisodes(sensor_deltas, extra_cols, fixed_cols):
overnight = sensor_deltas[(sensor_deltas["local_start_date"] + timedelta(days=1)) == sensor_deltas["local_end_date"]]
not_overnight = sensor_deltas[sensor_deltas["local_start_date"] == sensor_deltas["local_end_date"]]
if not overnight.empty:
today = overnight[extra_cols + ["time_diff", "local_start_date_time", "local_start_date", "local_start_day_segment"]].copy()
tomorrow = overnight[extra_cols + ["time_diff", "local_end_date_time", "local_end_date", "local_end_day_segment"]].copy()
today = overnight[extra_cols + fixed_cols + ["time_diff", "local_start_date_time", "local_start_date", "local_start_day_segment"]].copy()
tomorrow = overnight[extra_cols + fixed_cols + ["time_diff", "local_end_date_time", "local_end_date", "local_end_day_segment"]].copy()
# truncate the end time of all overnight periods to midnight
today = truncateTime(today, "local_end_day_segment", "evening", "local_end_date_time", "local_start_date", time(23,59,59))
@ -67,7 +67,6 @@ def splitMultiSegmentEpisodes(sensor_deltas, day_segment, extra_cols):
if not within_segments.empty:
within_segments = truncateTime(within_segments, "local_start_day_segment", day_segment, "local_start_date_time", "local_start_date", time(EPOCH_TIMES[day_segment][0],0,0))
within_segments = truncateTime(within_segments, "local_end_day_segment", day_segment, "local_end_date_time", "local_end_date", time(EPOCH_TIMES[day_segment][1],59,59))
across_segments = pd.concat([start_segment, end_segment, within_segments], axis=0, sort=False)