<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>def.h Example File | Qt Multimedia 5.12.2</title> <link rel="stylesheet" type="text/css" href="style/offline-simple.css" /> <script type="text/javascript"> document.getElementsByTagName("link").item(0).setAttribute("href", "style/offline.css"); // loading style sheet breaks anchors that were jumped to before // so force jumping to anchor again setTimeout(function() { var anchor = location.hash; // need to jump to different anchor first (e.g. none) location.hash = "#"; setTimeout(function() { location.hash = anchor; }, 0); }, 0); </script> </head> <body> <div class="header" id="qtdocheader"> <div class="main"> <div class="main-rounded"> <div class="navigationbar"> <table><tr> <td >Qt 5.12</td><td ><a href="qtmultimedia-index.html">Qt Multimedia</a></td><td ><a href="qtmultimedia-multimedia-spectrum-example.html">Spectrum Example</a></td><td >def.h Example File</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right"><a href="qtmultimedia-index.html">Qt 5.12.2 Reference Documentation</a></td> </tr></table> </div> </div> <div class="content"> <div class="line"> <div class="content mainContent"> <div class="sidebar"><div class="sidebar-content" id="sidebar-content"></div></div> <h1 class="title">def.h Example File</h1> <span class="subtitle">multimedia/spectrum/3rdparty/fftreal/def.h</span> <!-- $$$multimedia/spectrum/3rdparty/fftreal/def.h-description --> <div class="descr"> <a name="details"></a> <pre class="cpp"> <span class="comment">/***************************************************************************** def.h Copyright (c) 2005 Laurent de Soras --- Legal stuff --- This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *Tab=3***********************************************************************/</span> <span class="preprocessor">#if ! defined (def_HEADER_INCLUDED)</span> <span class="preprocessor">#define def_HEADER_INCLUDED</span> <span class="preprocessor">#if defined (_MSC_VER)</span> <span class="preprocessor">#pragma once</span> <span class="preprocessor">#pragma warning (4 : 4250) // "Inherits via dominance."</span> <span class="preprocessor">#endif</span> <span class="comment">/*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/</span> <span class="keyword">const</span> <span class="type">double</span> PI <span class="operator">=</span> <span class="number">3.1415926535897932384626433832795</span>; <span class="keyword">const</span> <span class="type">double</span> SQRT2 <span class="operator">=</span> <span class="number">1.41421356237309514547462185873883</span>; <span class="preprocessor">#if defined (_MSC_VER)</span> <span class="preprocessor">#define FORCEINLINE __forceinline</span> <span class="preprocessor">#else</span> <span class="preprocessor">#define FORCEINLINE inline</span> <span class="preprocessor">#endif</span> <span class="preprocessor">#endif // def_HEADER_INCLUDED</span> <span class="comment">/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/</span> </pre> </div> <!-- @@@multimedia/spectrum/3rdparty/fftreal/def.h --> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2019 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners.<br/> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.<br/> Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners. </p> </div> </body> </html>