| from typing import Any, Final, TypeVar, overload |
| from typing import Literal as L |
|
|
| from numpy import complexfloating, floating, generic, integer |
| from numpy._typing import ( |
| ArrayLike, |
| NDArray, |
| _ArrayLike, |
| _ArrayLikeComplex_co, |
| _ArrayLikeFloat_co, |
| _ShapeLike, |
| ) |
|
|
| __all__ = ["fftfreq", "fftshift", "ifftshift", "rfftfreq"] |
|
|
| _ScalarT = TypeVar("_ScalarT", bound=generic) |
|
|
| |
|
|
| integer_types: Final[tuple[type[int], type[integer]]] = ... |
|
|
| |
|
|
| @overload |
| def fftshift(x: _ArrayLike[_ScalarT], axes: _ShapeLike | None = None) -> NDArray[_ScalarT]: ... |
| @overload |
| def fftshift(x: ArrayLike, axes: _ShapeLike | None = None) -> NDArray[Any]: ... |
|
|
| |
| @overload |
| def ifftshift(x: _ArrayLike[_ScalarT], axes: _ShapeLike | None = None) -> NDArray[_ScalarT]: ... |
| @overload |
| def ifftshift(x: ArrayLike, axes: _ShapeLike | None = None) -> NDArray[Any]: ... |
|
|
| |
| @overload |
| def fftfreq(n: int | integer, d: _ArrayLikeFloat_co = 1.0, device: L["cpu"] | None = None) -> NDArray[floating]: ... |
| @overload |
| def fftfreq(n: int | integer, d: _ArrayLikeComplex_co = 1.0, device: L["cpu"] | None = None) -> NDArray[complexfloating]: ... |
|
|
| |
| @overload |
| def rfftfreq(n: int | integer, d: _ArrayLikeFloat_co = 1.0, device: L["cpu"] | None = None) -> NDArray[floating]: ... |
| @overload |
| def rfftfreq(n: int | integer, d: _ArrayLikeComplex_co = 1.0, device: L["cpu"] | None = None) -> NDArray[complexfloating]: ... |
|
|
