numpy_ipps.transform.fft module

Fast Fourier Transform Functions.

class numpy_ipps.transform.fft.FFTFwd

FFT forward Function.

dst  <-  FFT[ src ]

Numpy dtype candidates: float32, float64, complex64, complex128

Constructor signature: (order, dtype)

Call signature: (src, dst)

dtype_candidates = (<class 'numpy.float32'>, <class 'numpy.float64'>, <class 'numpy.complex64'>, <class 'numpy.complex128'>)

class numpy_ipps.transform.fft.FFTInv

FFT inverse Function.

dst  <-  iFFT[ src ]

Numpy dtype candidates: float32, float64, complex64, complex128

Constructor signature: (order, dtype)

Call signature: (src, dst)

dtype_candidates = (<class 'numpy.float32'>, <class 'numpy.float64'>, <class 'numpy.complex64'>, <class 'numpy.complex128'>)