def time_slot_sensor(db):
"""Define sensor for time slot events."""
sensor = DBSensor(name="TimeSlot15MinSensor",
event_resolution=timedelta(minutes=15))
session.add(sensor)
session.flush()
return sensor
def ex_post_time_slot_sensor(db):
"""Define sensor for time slot events known in advance (ex post)."""
sensor = DBSensor(
name="ExPostSensor",
event_resolution=timedelta(minutes=15),
knowledge_horizon=(
timedelta_x_days_ago_at_y_oclock,
dict(x=1, y=12, z="Europe/Amsterdam"),
),
)
session.add(sensor)
session.flush()
return sensor
def instantaneous_sensor(db):
"""Define sensor for instantaneous events."""
sensor = DBSensor(name="InstantaneousSensor")
session.add(sensor)
session.flush()
return sensor