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