fft.pyi 1.6 KB

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  1. from typing import Any
  2. import numpy as np
  3. import numpy.typing as npt
  4. from typing_extensions import assert_type
  5. AR_f8: npt.NDArray[np.float64]
  6. AR_c16: npt.NDArray[np.complex128]
  7. AR_LIKE_f8: list[float]
  8. assert_type(np.fft.fftshift(AR_f8), npt.NDArray[np.float64])
  9. assert_type(np.fft.fftshift(AR_LIKE_f8, axes=0), npt.NDArray[Any])
  10. assert_type(np.fft.ifftshift(AR_f8), npt.NDArray[np.float64])
  11. assert_type(np.fft.ifftshift(AR_LIKE_f8, axes=0), npt.NDArray[Any])
  12. assert_type(np.fft.fftfreq(5, AR_f8), npt.NDArray[np.floating[Any]])
  13. assert_type(np.fft.fftfreq(np.int64(), AR_c16), npt.NDArray[np.complexfloating[Any, Any]])
  14. assert_type(np.fft.fftfreq(5, AR_f8), npt.NDArray[np.floating[Any]])
  15. assert_type(np.fft.fftfreq(np.int64(), AR_c16), npt.NDArray[np.complexfloating[Any, Any]])
  16. assert_type(np.fft.fft(AR_f8), npt.NDArray[np.complex128])
  17. assert_type(np.fft.ifft(AR_f8, axis=1), npt.NDArray[np.complex128])
  18. assert_type(np.fft.rfft(AR_f8, n=None), npt.NDArray[np.complex128])
  19. assert_type(np.fft.irfft(AR_f8, norm="ortho"), npt.NDArray[np.float64])
  20. assert_type(np.fft.hfft(AR_f8, n=2), npt.NDArray[np.float64])
  21. assert_type(np.fft.ihfft(AR_f8), npt.NDArray[np.complex128])
  22. assert_type(np.fft.fftn(AR_f8), npt.NDArray[np.complex128])
  23. assert_type(np.fft.ifftn(AR_f8), npt.NDArray[np.complex128])
  24. assert_type(np.fft.rfftn(AR_f8), npt.NDArray[np.complex128])
  25. assert_type(np.fft.irfftn(AR_f8), npt.NDArray[np.float64])
  26. assert_type(np.fft.rfft2(AR_f8), npt.NDArray[np.complex128])
  27. assert_type(np.fft.ifft2(AR_f8), npt.NDArray[np.complex128])
  28. assert_type(np.fft.fft2(AR_f8), npt.NDArray[np.complex128])
  29. assert_type(np.fft.irfft2(AR_f8), npt.NDArray[np.float64])