from typing import Any | |
from typing import Literal as L | |
from typing_extensions import deprecated | |
import numpy as np | |
from numpy._typing import ArrayLike, NDArray, _ShapeLike | |
from ._helper import integer_types as integer_types | |
__all__ = ["fftfreq", "fftshift", "ifftshift", "rfftfreq"] | |
### | |
def fftshift(x: ArrayLike, axes: _ShapeLike | None = None) -> NDArray[Any]: ... | |
def ifftshift(x: ArrayLike, axes: _ShapeLike | None = None) -> NDArray[Any]: ... | |
def fftfreq(n: int | np.integer, d: ArrayLike = 1.0, device: L["cpu"] | None = None) -> NDArray[Any]: ... | |
def rfftfreq(n: int | np.integer, d: ArrayLike = 1.0, device: L["cpu"] | None = None) -> NDArray[Any]: ... | |