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diff src/fftw-3.3.3/doc/html/Basic-Interface.html @ 10:37bf6b4a2645

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Add FFTW3
author Chris Cannam
date Wed, 20 Mar 2013 15:35:50 +0000
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+<html lang="en">
+<head>
+<title>Basic Interface - FFTW 3.3.3</title>
+<meta http-equiv="Content-Type" content="text/html">
+<meta name="description" content="FFTW 3.3.3">
+<meta name="generator" content="makeinfo 4.13">
+<link title="Top" rel="start" href="index.html#Top">
+<link rel="up" href="FFTW-Reference.html#FFTW-Reference" title="FFTW Reference">
+<link rel="prev" href="Using-Plans.html#Using-Plans" title="Using Plans">
+<link rel="next" href="Advanced-Interface.html#Advanced-Interface" title="Advanced Interface">
+<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
+<!--
+This manual is for FFTW
+(version 3.3.3, 25 November 2012).
+
+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.
+   -->
+<meta http-equiv="Content-Style-Type" content="text/css">
+<style type="text/css"><!--
+  pre.display { font-family:inherit }
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+--></style>
+</head>
+<body>
+<div class="node">
+<a name="Basic-Interface"></a>
+<p>
+Next:&nbsp;<a rel="next" accesskey="n" href="Advanced-Interface.html#Advanced-Interface">Advanced Interface</a>,
+Previous:&nbsp;<a rel="previous" accesskey="p" href="Using-Plans.html#Using-Plans">Using Plans</a>,
+Up:&nbsp;<a rel="up" accesskey="u" href="FFTW-Reference.html#FFTW-Reference">FFTW Reference</a>
+<hr>
+</div>
+
+<h3 class="section">4.3 Basic Interface</h3>
+
+<p><a name="index-basic-interface-160"></a>
+Recall that the FFTW API is divided into three parts<a rel="footnote" href="#fn-1" name="fnd-1"><sup>1</sup></a>: the <dfn>basic interface</dfn>
+computes a single transform of contiguous data, the <dfn>advanced
+interface</dfn> computes transforms of multiple or strided arrays, and the
+<dfn>guru interface</dfn> supports the most general data layouts,
+multiplicities, and strides.  This section describes the the basic
+interface, which we expect to satisfy the needs of most users.
+
+<ul class="menu">
+<li><a accesskey="1" href="Complex-DFTs.html#Complex-DFTs">Complex DFTs</a>
+<li><a accesskey="2" href="Planner-Flags.html#Planner-Flags">Planner Flags</a>
+<li><a accesskey="3" href="Real_002ddata-DFTs.html#Real_002ddata-DFTs">Real-data DFTs</a>
+<li><a accesskey="4" href="Real_002ddata-DFT-Array-Format.html#Real_002ddata-DFT-Array-Format">Real-data DFT Array Format</a>
+<li><a accesskey="5" href="Real_002dto_002dReal-Transforms.html#Real_002dto_002dReal-Transforms">Real-to-Real Transforms</a>
+<li><a accesskey="6" href="Real_002dto_002dReal-Transform-Kinds.html#Real_002dto_002dReal-Transform-Kinds">Real-to-Real Transform Kinds</a>
+</ul>
+
+<!-- =========> -->
+   <div class="footnote">
+<hr>
+<h4>Footnotes</h4><p class="footnote"><small>[<a name="fn-1" href="#fnd-1">1</a>]</small> <i>Gallia est
+omnis divisa in partes tres</i> (Julius Caesar).</p>
+
+   <hr></div>
+
+   </body></html>
+