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Tidy up for ROLI
author Geogaddi\David <d.m.ronan@qmul.ac.uk>
date Tue, 17 May 2016 18:50:19 +0100
parents 636c989477e7
children
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--- a/Lib/fftw-3.2.1/doc/html/.svn/text-base/Generating-your-own-code.html.svn-base	Wed May 04 11:02:59 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
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-<html lang="en">
-<head>
-<title>Generating your own code - FFTW 3.2.1</title>
-<meta http-equiv="Content-Type" content="text/html">
-<meta name="description" content="FFTW 3.2.1">
-<meta name="generator" content="makeinfo 4.8">
-<link title="Top" rel="start" href="index.html#Top">
-<link rel="up" href="Installation-and-Customization.html#Installation-and-Customization" title="Installation and Customization">
-<link rel="prev" href="Cycle-Counters.html#Cycle-Counters" title="Cycle Counters">
-<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
-<!--
-This manual is for FFTW
-(version 3.2.1, 5 February 2009).
-
-Copyright (C) 2003 Matteo Frigo.
-
-Copyright (C) 2003 Massachusetts Institute of Technology.
-
-     Permission is granted to make and distribute verbatim copies of
-     this manual provided the copyright notice and this permission
-     notice are preserved on all copies.
-
-     Permission is granted to copy and distribute modified versions of
-     this manual under the conditions for verbatim copying, provided
-     that the entire resulting derived work is distributed under the
-     terms of a permission notice identical to this one.
-
-     Permission is granted to copy and distribute translations of this
-     manual into another language, under the above conditions for
-     modified versions, except that this permission notice may be
-     stated in a translation approved by the Free Software Foundation.
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-<style type="text/css"><!--
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-</head>
-<body>
-<div class="node">
-<p>
-<a name="Generating-your-own-code"></a>
-Previous:&nbsp;<a rel="previous" accesskey="p" href="Cycle-Counters.html#Cycle-Counters">Cycle Counters</a>,
-Up:&nbsp;<a rel="up" accesskey="u" href="Installation-and-Customization.html#Installation-and-Customization">Installation and Customization</a>
-<hr>
-</div>
-
-<h3 class="section">9.4 Generating your own code</h3>
-
-<p><a name="index-code-generator-376"></a>
-The directory <code>genfft</code> contains the programs that were used to
-generate FFTW's &ldquo;codelets,&rdquo; which are hard-coded transforms of small
-sizes. 
-<a name="index-codelet-377"></a>We do not expect casual users to employ the generator, which is a rather
-sophisticated program that generates directed acyclic graphs of FFT
-algorithms and performs algebraic simplifications on them.  It was
-written in Objective Caml, a dialect of ML, which is available at
-<a href="http://pauillac.inria.fr/ocaml/">http://pauillac.inria.fr/ocaml/</a>. 
-<a name="index-Caml-378"></a>
-If you have Objective Caml installed (along with recent versions of
-GNU <code>autoconf</code>, <code>automake</code>, and <code>libtool</code>), then you
-can change the set of codelets that are generated or play with the
-generation options.  The set of generated codelets is specified by the
-<code>dft/codelets/*/Makefile.am</code>,
-<code>dft/simd/codelets/Makefile.am</code>, and
-<code>rdft/codelets/*/Makefile.am</code> files.  For example, you can add
-efficient REDFT codelets of small sizes by modifying
-<code>rdft/codelets/r2r/Makefile.am</code>. 
-<a name="index-REDFT-379"></a>After you modify any <code>Makefile.am</code> files, you can type <code>sh
-bootstrap.sh</code> in the top-level directory followed by <code>make</code> to
-re-generate the files.
-
-   <p>We do not provide more details about the code-generation process, since
-we do not expect that most users will need to generate their own code. 
-However, feel free to contact us at <a href="mailto:fftw@fftw.org">fftw@fftw.org</a> if
-you are interested in the subject.
-
-   <p><a name="index-monadic-programming-380"></a>You might find it interesting to learn Caml and/or some modern
-programming techniques that we used in the generator (including monadic
-programming), especially if you heard the rumor that Java and
-object-oriented programming are the latest advancement in the field. 
-The internal operation of the codelet generator is described in the
-paper, &ldquo;A Fast Fourier Transform Compiler,&rdquo; by M. Frigo, which is
-available from the <a href="http://www.fftw.org">FFTW home page</a> and also
-appeared in the <cite>Proceedings of the 1999 ACM SIGPLAN Conference on
-Programming Language Design and Implementation (PLDI)</cite>.
-
-<!-- ************************************************************ -->
-</body></html>
-