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3 <title>Accessing the wisdom API from Fortran - FFTW 3.3.4</title>
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4 <meta http-equiv="Content-Type" content="text/html">
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5 <meta name="description" content="FFTW 3.3.4">
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7 <link title="Top" rel="start" href="index.html#Top">
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8 <link rel="up" href="Calling-FFTW-from-Modern-Fortran.html#Calling-FFTW-from-Modern-Fortran" title="Calling FFTW from Modern Fortran">
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9 <link rel="prev" href="Allocating-aligned-memory-in-Fortran.html#Allocating-aligned-memory-in-Fortran" title="Allocating aligned memory in Fortran">
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10 <link rel="next" href="Defining-an-FFTW-module.html#Defining-an-FFTW-module" title="Defining an FFTW module">
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11 <link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
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12 <!--
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13 This manual is for FFTW
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14 (version 3.3.4, 20 September 2013).
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15
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16 Copyright (C) 2003 Matteo Frigo.
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17
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18 Copyright (C) 2003 Massachusetts Institute of Technology.
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19
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20 Permission is granted to make and distribute verbatim copies of
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21 this manual provided the copyright notice and this permission
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22 notice are preserved on all copies.
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23
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24 Permission is granted to copy and distribute modified versions of
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25 this manual under the conditions for verbatim copying, provided
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26 that the entire resulting derived work is distributed under the
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27 terms of a permission notice identical to this one.
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28
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29 Permission is granted to copy and distribute translations of this
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30 manual into another language, under the above conditions for
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31 modified versions, except that this permission notice may be
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32 stated in a translation approved by the Free Software Foundation.
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33 -->
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45 --></style>
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46 </head>
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47 <body>
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48 <div class="node">
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49 <a name="Accessing-the-wisdom-API-from-Fortran"></a>
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50 <p>
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51 Next: <a rel="next" accesskey="n" href="Defining-an-FFTW-module.html#Defining-an-FFTW-module">Defining an FFTW module</a>,
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52 Previous: <a rel="previous" accesskey="p" href="Allocating-aligned-memory-in-Fortran.html#Allocating-aligned-memory-in-Fortran">Allocating aligned memory in Fortran</a>,
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53 Up: <a rel="up" accesskey="u" href="Calling-FFTW-from-Modern-Fortran.html#Calling-FFTW-from-Modern-Fortran">Calling FFTW from Modern Fortran</a>
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54 <hr>
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55 </div>
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56
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57 <h3 class="section">7.6 Accessing the wisdom API from Fortran</h3>
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58
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59 <p><a name="index-wisdom-567"></a><a name="index-saving-plans-to-disk-568"></a>
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60 As explained in <a href="Words-of-Wisdom_002dSaving-Plans.html#Words-of-Wisdom_002dSaving-Plans">Words of Wisdom-Saving Plans</a>, FFTW provides a
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61 “wisdom” API for saving plans to disk so that they can be recreated
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62 quickly. The C API for exporting (see <a href="Wisdom-Export.html#Wisdom-Export">Wisdom Export</a>) and
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63 importing (see <a href="Wisdom-Import.html#Wisdom-Import">Wisdom Import</a>) wisdom is somewhat tricky to use
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64 from Fortran, however, because of differences in file I/O and string
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65 types between C and Fortran.
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66
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67 <ul class="menu">
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68 <li><a accesskey="1" href="Wisdom-File-Export_002fImport-from-Fortran.html#Wisdom-File-Export_002fImport-from-Fortran">Wisdom File Export/Import from Fortran</a>
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69 <li><a accesskey="2" href="Wisdom-String-Export_002fImport-from-Fortran.html#Wisdom-String-Export_002fImport-from-Fortran">Wisdom String Export/Import from Fortran</a>
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70 <li><a accesskey="3" href="Wisdom-Generic-Export_002fImport-from-Fortran.html#Wisdom-Generic-Export_002fImport-from-Fortran">Wisdom Generic Export/Import from Fortran</a>
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71 </ul>
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72
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73 <!-- =========> -->
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74 </body></html>
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75
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