[COPY] --- SDE-COPYRIGHT-NOTE-BEGIN --- [COPY] This copyright note is auto-generated by ./scripts/Create-CopyPatch. [COPY] [COPY] Filename: package/.../fftw/fftw.desc [COPY] Copyright (C) 2006 The OpenSDE Project [COPY] Copyright (C) 2004 - 2006 The T2 SDE Project [COPY] Copyright (C) 1998 - 2003 Clifford Wolf [COPY] [COPY] More information can be found in the files COPYING and README. [COPY] [COPY] This program is free software; you can redistribute it and/or modify [COPY] it under the terms of the GNU General Public License as published by [COPY] the Free Software Foundation; version 2 of the License. A copy of the [COPY] GNU General Public License can be found in the file COPYING. [COPY] --- SDE-COPYRIGHT-NOTE-END --- [I] Fastest Fourier Transform in The West [T] FFTW is a C subroutine library for computing the [T] Discrete Fourier Transform (DFT) in one or more [T] dimensions, of both real and complex data, and of [T] arbitrary input size. We believe that FFTW, which is [T] free software, should become the FFT library of c [T] choice for most applications. Our benchmarks, performed [T] on on a variety of platforms, show that FFTW's [T] performance is typically superior to that of other publicly [T] available FFT software. Moreover, FFTW's performance [T] is portable: the program will perform well on [T] most architectures without modification. [T] [T] It is difficult to summarize in a few words all the [T] complexities that arise when testing many programs, and [T] there is no "best" or "fastest" program. However, [T] FFTW appears to be the fastest program most of the [T] time for in-order transforms, especially in the [T] multi-dimensional and real-complex cases (Kasparov is [T] the best chess player in the world even though he [T] loses some games). Hence the name, "FFTW," which [T] stands for the somewhat whimsical title of "Fastest [T] Fourier Transform in the West." Please visit the [T] benchFFT home page for a more extensive survey of [T] the results. It comes with a MPI version and Matlab [T] wrappers. [U] http://www.fftw.org [A] Matteo Frigo [M] The OpenSDE Community [M] The OpenSDE Community [C] extra/scientific [F] FPIC-QUIRK [L] GPL [S] Stable [V] 2.1.5 [P] X -----5---9 175.800 [CV-URL] http://www.fftw.org/download.html [D] 406973663 fftw-2.1.5.tar.gz http://www.fftw.org/