Commit dc1dfb6c authored by Philipp Arras's avatar Philipp Arras

Streamlining

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