fft

Convenience functions that create an Fft object, run the FFT or inverse FFT and return the result. Useful for one-off FFTs.

Note: In addition to convenience, these functions are slightly more efficient than manually creating an Fft object for a single use, as the Fft object is deterministically destroyed before these functions return.

  1. Complex!F[] fft(R range)
  2. void fft(R range, Ret buf)
    void
    fft
    (
    Ret
    R
    )
    (,
    Ret buf
    )

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