cuFFT ======= Provides FFT and inverse FFT for 1D, 2D and 3D arrays. See `NVIDIA cuFFT `_. .. note:: cuFFT only supports FFT operations on numpy.float32, numpy float64, numpy.complex64, numpy.complex128 with C-contiguous datalayout. Forward FFT ------------ .. py:function:: pyculib.fft.fft(ary, out[, stream]) .. py:function:: pyculib.fft.fft_inplace(ary[, stream]) :param ary: The input array. The inplace version stores the result in here. :param out: The output array for non-inplace versions. :param stream: The CUDA stream in which all operations will take place. Inverse FFT ------------ .. py:function:: pyculib.fft.ifft(ary, out[, stream]) .. py:function:: pyculib.fft.ifft_inplace(ary[, stream]) :param ary: The input array. The inplace version stores the result in here. :param out: The output array for non-inplace versions. :param stream: The CUDA stream in which all operations will take place. FFTPlan -------- .. autoclass:: pyculib.fft.FFTPlan :members: