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# original author: Kaixu Yang
"""Defines some aggregation functions."""
from enum import Enum
from functools import partial
import numpy as np
[docs]class AggregationFunctionEnum(Enum):
"""Defines some common aggregation functions that can be retrieved by their names.
Every function is wrapped with ``partial`` because Enum handles functions differently from values.
Wrapping with ``partial`` allows us to extract the function with variable keys.
"""
mean = partial(np.mean)
median = partial(np.median)
nanmean = partial(np.nanmean)
maximum = partial(np.max)
minimum = partial(np.min)
weighted_average = partial(np.average)