libfftw3-quad3 - 3.3.8-2 main

The FFTW library computes Fast Fourier Transforms (FFT) in one or more
dimensions. It is extremely fast. This package contains the shared library
for quad precision transforms.
.
To get the static library and the header files, you need to install
libfftw3-dev. For documentation, see libfftw3-doc.