array-api-compat/src/array_api_compat/cupy/fft.py at 9120e0657a05ce5b0a5158e70cc441e53e255971 · data-apis/array-api-compat · GitHub

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from cupy.fft import *  # noqa: F403

# cupy.fft doesn't have __all__. If it is added, replace this with
#
# from cupy.fft import __all__ as linalg_all
_n: dict[str, object] = {}
exec("from cupy.fft import *", _n)
del _n["__builtins__"]
fft_all = list(_n)
del _n

from ..common import _fft
from .._internal import get_xp

import cupy as cp

fft = get_xp(cp)(_fft.fft)
ifft = get_xp(cp)(_fft.ifft)
fftn = get_xp(cp)(_fft.fftn)
ifftn = get_xp(cp)(_fft.ifftn)
rfft = get_xp(cp)(_fft.rfft)
irfft = get_xp(cp)(_fft.irfft)
rfftn = get_xp(cp)(_fft.rfftn)
irfftn = get_xp(cp)(_fft.irfftn)
hfft = get_xp(cp)(_fft.hfft)
ihfft = get_xp(cp)(_fft.ihfft)
fftfreq = get_xp(cp)(_fft.fftfreq)
rfftfreq = get_xp(cp)(_fft.rfftfreq)
fftshift = get_xp(cp)(_fft.fftshift)
ifftshift = get_xp(cp)(_fft.ifftshift)

__all__ = fft_all + _fft.__all__

def __dir__() -> list[str]:
    return __all__