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from matplotlib.tri import Triangulation, TriFinder from typing import Literal import numpy as np from numpy.typing import ArrayLike class TriInterpolator: def __init__( self, triangulation: Triangulation, z: ArrayLike, trifinder: TriFinder | None = ..., ) -> None: ... # __call__ and gradient are not actually implemented by the ABC, but are specified as required def __call__(self, x: ArrayLike, y: ArrayLike) -> np.ma.MaskedArray: ... def gradient( self, x: ArrayLike, y: ArrayLike ) -> tuple[np.ma.MaskedArray, np.ma.MaskedArray]: ... class LinearTriInterpolator(TriInterpolator): ... class CubicTriInterpolator(TriInterpolator): def __init__( self, triangulation: Triangulation, z: ArrayLike, kind: Literal["min_E", "geom", "user"] = ..., trifinder: TriFinder | None = ..., dz: tuple[ArrayLike, ArrayLike] | None = ..., ) -> None: ...