text: # Copyright (c) 2019-2020, NVIDIA CORPORATION.
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  from cusignal.acoustics.cepstrum import (
      real_cepstrum,
      complex_cepstrum,
      inverse_complex_cepstrum,
      minimum_phase,
  )
  from cusignal.estimation.filters import KalmanFilter
  from cusignal.filtering.resample import (
      decimate,
      resample,
      resample_poly,
      upfirdn,
  )
  from cusignal.filtering.filtering import (
      wiener,
      firfilter,
      sosfilt,
      hilbert,
      hilbert2,
      detrend,
      channelize_poly,
      freq_shift,
  )
  from cusignal.convolution.correlate import correlate, correlate2d
  from cusignal.convolution.convolve import (
      fftconvolve,
      choose_conv_method,
      convolve,
      convolve2d,
      convolve1d2o,
      convolve1d3o,
  )
  from cusignal.filter_design.fir_filter_design import (
      kaiser_beta,
      kaiser_atten,
      firwin,
      cmplx_sort,
  )
  from cusignal.windows.windows import (
      general_cosine,
      boxcar,
      triang,
      parzen,
      bohman,
      blackman,
      nuttall,
      blackmanharris,
      flattop,
      bartlett,
      hann,
      tukey,
      barthann,
      general_hamming,
      hamming,
      kaiser,
      gaussian,
      general_gaussian,
      chebwin,
      cosine,
      exponential,
      get_window,
  )
  from cusignal.spectral_analysis.spectral import (
      lombscargle,
      periodogram,
      welch,
      csd,
      spectrogram,
      stft,
      vectorstrength,
      coherence,
  )
  from cusignal.bsplines.bsplines import (
      gauss_spline,
      cubic,
      quadratic,
  )
  from cusignal.waveforms.waveforms import (
      square,
      gausspulse,
      chirp,
      unit_impulse,
  )
  from cusignal.wavelets.wavelets import qmf, morlet, ricker, cwt
  from cusignal.peak_finding.peak_finding import (
      argrelmin,
      argrelmax,
      argrelextrema,
  )
  from cusignal.utils.arraytools import (
      get_shared_array,
      get_shared_mem,
      get_pinned_array,
      get_pinned_mem,
      from_pycuda,
  )
  from cusignal.io.reader import (
      read_bin,
      unpack_bin,
      read_sigmf,
  )
  from cusignal.io.writer import (
      write_bin,
      pack_bin,
      write_sigmf,
  )
  from cusignal.radartools.radartools import (
      pulse_compression,
      pulse_doppler,
  )
  
  # Versioneer
  from ._version import get_versions
  
  __version__ = get_versions()["version"]
  del get_versions
  