Commit dc1dfb6c authored by Philipp Arras's avatar Philipp Arras

Streamlining

parent 4b46b40b
......@@ -14,14 +14,13 @@ Plotting support is added via::
pip3 install --user matplotlib
Since Jan. 2019 NIFTy uses Numpy's FFT implementation by default, in order to
minimize dependencies. However, for long-running production jobs we still
recommend using FFTW because of its higher performance. This is achieved via:
NIFTy uses Numpy's FFT implementation by default. For large problems FFTW may be
used because of its higher performance. It can be installed via::
sudo apt-get install libfftw3-dev
pip3 install --user pyfftw
To actually enable FFTW in your NIFTy calculations, you need to call::
To enable FFTW usage in NIFTy, call::
nifty5.fft.enable_fftw()
......
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