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Add null config files
author Chris Cannam <cannam@all-day-breakfast.com>
date Mon, 02 Mar 2020 14:03:47 +0000
parents 7867fa7e1b6b
children
rev   line source
cannam@127 1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
cannam@127 2 <html>
cannam@127 3 <!-- This manual is for FFTW
cannam@127 4 (version 3.3.5, 30 July 2016).
cannam@127 5
cannam@127 6 Copyright (C) 2003 Matteo Frigo.
cannam@127 7
cannam@127 8 Copyright (C) 2003 Massachusetts Institute of Technology.
cannam@127 9
cannam@127 10 Permission is granted to make and distribute verbatim copies of this
cannam@127 11 manual provided the copyright notice and this permission notice are
cannam@127 12 preserved on all copies.
cannam@127 13
cannam@127 14 Permission is granted to copy and distribute modified versions of this
cannam@127 15 manual under the conditions for verbatim copying, provided that the
cannam@127 16 entire resulting derived work is distributed under the terms of a
cannam@127 17 permission notice identical to this one.
cannam@127 18
cannam@127 19 Permission is granted to copy and distribute translations of this manual
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cannam@127 21 except that this permission notice may be stated in a translation
cannam@127 22 approved by the Free Software Foundation. -->
cannam@127 23 <!-- Created by GNU Texinfo 5.2, http://www.gnu.org/software/texinfo/ -->
cannam@127 24 <head>
cannam@127 25 <title>FFTW 3.3.5: Advanced Interface</title>
cannam@127 26
cannam@127 27 <meta name="description" content="FFTW 3.3.5: Advanced Interface">
cannam@127 28 <meta name="keywords" content="FFTW 3.3.5: Advanced Interface">
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cannam@127 34 <link href="Concept-Index.html#Concept-Index" rel="index" title="Concept Index">
cannam@127 35 <link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
cannam@127 36 <link href="FFTW-Reference.html#FFTW-Reference" rel="up" title="FFTW Reference">
cannam@127 37 <link href="Advanced-Complex-DFTs.html#Advanced-Complex-DFTs" rel="next" title="Advanced Complex DFTs">
cannam@127 38 <link href="Real_002dto_002dReal-Transform-Kinds.html#Real_002dto_002dReal-Transform-Kinds" rel="prev" title="Real-to-Real Transform Kinds">
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cannam@127 67
cannam@127 68
cannam@127 69 </head>
cannam@127 70
cannam@127 71 <body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000">
cannam@127 72 <a name="Advanced-Interface"></a>
cannam@127 73 <div class="header">
cannam@127 74 <p>
cannam@127 75 Next: <a href="Guru-Interface.html#Guru-Interface" accesskey="n" rel="next">Guru Interface</a>, Previous: <a href="Basic-Interface.html#Basic-Interface" accesskey="p" rel="prev">Basic Interface</a>, Up: <a href="FFTW-Reference.html#FFTW-Reference" accesskey="u" rel="up">FFTW Reference</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
cannam@127 76 </div>
cannam@127 77 <hr>
cannam@127 78 <a name="Advanced-Interface-1"></a>
cannam@127 79 <h3 class="section">4.4 Advanced Interface</h3>
cannam@127 80 <a name="index-advanced-interface-3"></a>
cannam@127 81
cannam@127 82 <p>FFTW&rsquo;s &ldquo;advanced&rdquo; interface supplements the basic interface with four
cannam@127 83 new planner routines, providing a new level of flexibility: you can plan
cannam@127 84 a transform of multiple arrays simultaneously, operate on non-contiguous
cannam@127 85 (strided) data, and transform a subset of a larger multi-dimensional
cannam@127 86 array. Other than these additional features, the planner operates in
cannam@127 87 the same fashion as in the basic interface, and the resulting
cannam@127 88 <code>fftw_plan</code> is used in the same way (see <a href="Using-Plans.html#Using-Plans">Using Plans</a>).
cannam@127 89 </p>
cannam@127 90 <table class="menu" border="0" cellspacing="0">
cannam@127 91 <tr><td align="left" valign="top">&bull; <a href="Advanced-Complex-DFTs.html#Advanced-Complex-DFTs" accesskey="1">Advanced Complex DFTs</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
cannam@127 92 </td></tr>
cannam@127 93 <tr><td align="left" valign="top">&bull; <a href="Advanced-Real_002ddata-DFTs.html#Advanced-Real_002ddata-DFTs" accesskey="2">Advanced Real-data DFTs</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
cannam@127 94 </td></tr>
cannam@127 95 <tr><td align="left" valign="top">&bull; <a href="Advanced-Real_002dto_002dreal-Transforms.html#Advanced-Real_002dto_002dreal-Transforms" accesskey="3">Advanced Real-to-real Transforms</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
cannam@127 96 </td></tr>
cannam@127 97 </table>
cannam@127 98
cannam@127 99
cannam@127 100
cannam@127 101
cannam@127 102 </body>
cannam@127 103 </html>