FFTPACK is a package of Fortran subroutines for the fast Fourier transform. It includes complex, real, sine, cosine, and quarter-wave transforms. It was developed by Paul Swarztrauber of the National Center for Atmospheric Research, and is included in the general-purpose mathematical library SLATEC.
|Developer(s)||Paul N. Swarztrauber|
|Initial release||April 1985|
- P.N. Swarztrauber (1982). Vectorizing the FFTs. pp. 51–83 in: Parallel Computations (ed. G. Rodrigue), Academic Press. ISBN 978-0-12-592101-5
- JTransforms - open source, multithreaded FFT library written in pure Java