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caching _generate_activity_distribution (for Activity models)

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This commit is contained in:
Nicolas Mounet 2021-05-14 12:38:35 +02:00
parent b6bb878fc2
commit 57c7c78117
1 changed files with 13 additions and 11 deletions
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24
cara/models.py
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@ -557,27 +557,29 @@ Activity.types = {
'Heavy exercise': Activity(3.30, 3.30),
}
def _generate_activity_distribution(csi: float, lamb: float, samples: int):
@cached
def _generate_activity_distribution(params: typing.Tuple[float, float, int]) -> Activity:
csi, lamb, samples = params
return Activity(
_lognormal_distribution(csi, lamb, samples),
_lognormal_distribution(csi, lamb, samples),
)
Activity.distributions = {
'Seated': lambda n: _generate_activity_distribution(
0.10498338229297108, -0.6872121723362303, n),
'Seated': lambda n: _generate_activity_distribution((
0.10498338229297108, -0.6872121723362303, n)),
'Standing': lambda n: _generate_activity_distribution(
0.09373162411398223, -0.5742377578494785, n),
'Standing': lambda n: _generate_activity_distribution((
0.09373162411398223, -0.5742377578494785, n)),
'Light activity': lambda n: _generate_activity_distribution(
0.09435378091059601, 0.21380242785625422, n),
'Light activity': lambda n: _generate_activity_distribution((
0.09435378091059601, 0.21380242785625422, n)),
'Moderate activity': lambda n: _generate_activity_distribution(
0.1894616357138137, 0.551771330362601, n),
'Moderate activity': lambda n: _generate_activity_distribution((
0.1894616357138137, 0.551771330362601, n)),
'Heavy exercise': lambda n: _generate_activity_distribution(
0.21744554768657565, 1.1644665696723049, n),
'Heavy exercise': lambda n: _generate_activity_distribution((
0.21744554768657565, 1.1644665696723049, n)),
}