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ift
NIFTy
Commits
dc1dfb6c
Commit
dc1dfb6c
authored
Jan 30, 2019
by
Philipp Arras
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docs/source/installation.rst
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dc1dfb6c
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@@ -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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