@hackage / fftwRaw

Yet another set of Haskell bindings to FFTW, the Fastest Fourier Transform in the West.

These are low level bindings with some type safety for a small subset of FFTW's functionality. Raise an Issue on Github if you need something I haven't implemented.

Unlike the fft package, this package provides low level manipulation of FFTW plans (such as fftw_plan_dft_1d).

Unlike the vector-fftw package, this package is based on pointers instead of the Vector datatype and it avoids copying the input arrays by assuming that the pointers are aligned as FFTW expects.