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Le Roux Erwan authored7c968194
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from typing import Dict, List
from spatio_temporal_dataset.coordinates.abstract_coordinates import AbstractCoordinates
class AbstractCoef(object):
def __init__(self, param_name: str = '', default_value: float = 0.0, idx_to_coef=None):
self.param_name = param_name
self.default_value = default_value
self.idx_to_coef = idx_to_coef
def get_coef(self, idx) -> float:
if self.idx_to_coef is None:
return self.default_value
else:
return self.idx_to_coef.get(idx, self.compute_default_value(idx))
def compute_default_value(self, idx):
return self.default_value
@property
def intercept(self) -> float:
return self.default_value
""" Coef dict """
def coef_dict(self, dims: List[int], coordinates: AbstractCoordinates) -> Dict[str, float]:
raise NotImplementedError
@classmethod
def from_coef(cls, coef_dict: Dict[str, float], param_name: str, dims: List[int], coordinates: AbstractCoordinates):
raise NotImplementedError
""" Form dict """
def form_dict(self, names: List[str]) -> Dict[str, str]:
formula_str = '1' if not names else '+'.join(names)
return {self.param_name + '.form': self.param_name + ' ~ ' + formula_str}