Mercurial > hg > vamp-docs
view code-docs/PowerSpectrum_8cpp_source.html @ 6:27319718b1f8 vamp-plugin-sdk-v2.7
Update code docs to v2.7 SDK
| author | Chris Cannam |
|---|---|
| date | Fri, 24 Feb 2017 16:44:47 +0000 |
| parents | 5c2683745b33 |
| children |
line wrap: on
line source
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.13"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>VampPluginSDK: PowerSpectrum.cpp Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">VampPluginSDK  <span id="projectnumber">2.7</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.13 --> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> $(function() { initMenu('',false,false,'search.php','Search'); }); </script> <div id="main-nav"></div> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> $(document).ready(function(){initNavTree('PowerSpectrum_8cpp_source.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="headertitle"> <div class="title">PowerSpectrum.cpp</div> </div> </div><!--header--> <div class="contents"> <a href="PowerSpectrum_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">/*</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Vamp</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> An API for audio analysis and feature extraction plugins.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> Centre for Digital Music, Queen Mary, University of London.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> Copyright 2008 QMUL.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> </span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> Permission is hereby granted, free of charge, to any person</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> obtaining a copy of this software and associated documentation</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> files (the "Software"), to deal in the Software without</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> restriction, including without limitation the rights to use, copy,</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> modify, merge, publish, distribute, sublicense, and/or sell copies</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> The above copyright notice and this permission notice shall be</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> included in all copies or substantial portions of the Software.</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> Except as contained in this notice, the names of the Centre for</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> Digital Music; Queen Mary, University of London; and Chris Cannam</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> shall not be used in advertising or otherwise to promote the sale,</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> use or other dealings in this Software without prior written</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> authorization.</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">*/</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include "<a class="code" href="PowerSpectrum_8h.html">PowerSpectrum.h</a>"</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">using</span> std::string;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">using</span> std::cerr;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">using</span> std::endl;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <math.h></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classPowerSpectrum.html#aa2550486513a4abcf7b52869002947e7"> 45</a></span> <a class="code" href="classPowerSpectrum.html#aa2550486513a4abcf7b52869002947e7">PowerSpectrum::PowerSpectrum</a>(<span class="keywordtype">float</span> inputSampleRate) :</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  Plugin(inputSampleRate),</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  m_blockSize(0)</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> }</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classPowerSpectrum.html#ae7081e159ad1da5da1721b3048075306"> 51</a></span> <a class="code" href="classPowerSpectrum.html#ae7081e159ad1da5da1721b3048075306">PowerSpectrum::~PowerSpectrum</a>()</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> }</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keywordtype">string</span></div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classPowerSpectrum.html#a885e87df9fbb4e6cb2fff69116122326"> 56</a></span> <a class="code" href="classPowerSpectrum.html#a885e87df9fbb4e6cb2fff69116122326">PowerSpectrum::getIdentifier</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword"></span>{</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">return</span> <span class="stringliteral">"powerspectrum"</span>;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keywordtype">string</span></div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classPowerSpectrum.html#a8f3d7d654e6aad23f307ef46dd9e70cb"> 62</a></span> <a class="code" href="classPowerSpectrum.html#a8f3d7d654e6aad23f307ef46dd9e70cb">PowerSpectrum::getName</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword"></span>{</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">return</span> <span class="stringliteral">"Simple Power Spectrum"</span>;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> }</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keywordtype">string</span></div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="classPowerSpectrum.html#a0740aaee10568b4e21903ccd5a764e2a"> 68</a></span> <a class="code" href="classPowerSpectrum.html#a0740aaee10568b4e21903ccd5a764e2a">PowerSpectrum::getDescription</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keyword"></span>{</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span> <span class="stringliteral">"Return the power spectrum of a signal"</span>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keywordtype">string</span></div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="classPowerSpectrum.html#a55764eb41af953c36339c4cade238be2"> 74</a></span> <a class="code" href="classPowerSpectrum.html#a55764eb41af953c36339c4cade238be2">PowerSpectrum::getMaker</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword"></span>{</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span> <span class="stringliteral">"Vamp SDK Example Plugins"</span>;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> }</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classPowerSpectrum.html#acd30237d5e3516b3171ffddbfafd4271"> 80</a></span> <a class="code" href="classPowerSpectrum.html#acd30237d5e3516b3171ffddbfafd4271">PowerSpectrum::getPluginVersion</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword"></span>{</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> }</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keywordtype">string</span></div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classPowerSpectrum.html#ab0e73795d0d94f1162bde9d024785147"> 86</a></span> <a class="code" href="classPowerSpectrum.html#ab0e73795d0d94f1162bde9d024785147">PowerSpectrum::getCopyright</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword"></span>{</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> <span class="stringliteral">"Freely redistributable (BSD license)"</span>;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> }</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keywordtype">bool</span></div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classPowerSpectrum.html#ae2d046334c4bede5be72a0d97e4dfb29"> 92</a></span> <a class="code" href="classPowerSpectrum.html#ae2d046334c4bede5be72a0d97e4dfb29">PowerSpectrum::initialise</a>(<span class="keywordtype">size_t</span> channels, <span class="keywordtype">size_t</span>, <span class="keywordtype">size_t</span> blockSize)</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> {</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">if</span> (channels < <a class="code" href="classVamp_1_1Plugin.html#ab74f7634c6ac6e3da115667808a79c30">getMinChannelCount</a>() ||</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  channels > <a class="code" href="classVamp_1_1Plugin.html#a0bff9464bc8c117470136c396b2405dd">getMaxChannelCount</a>()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="classPowerSpectrum.html#a399e997c033f26b07edb7cc83cd5a6d8">m_blockSize</a> = blockSize;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> }</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classPowerSpectrum.html#a091ba21e1697ea4208f42e8295c389d9"> 103</a></span> <a class="code" href="classPowerSpectrum.html#a091ba21e1697ea4208f42e8295c389d9">PowerSpectrum::reset</a>()</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <a class="code" href="classVamp_1_1Plugin.html#a30f531b8fb69fac41a24e3d2a6a08ed9">PowerSpectrum::OutputList</a></div><div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="classPowerSpectrum.html#a75a374270a4f22c8104db3e815ff6d7b"> 108</a></span> <a class="code" href="classPowerSpectrum.html#a75a374270a4f22c8104db3e815ff6d7b">PowerSpectrum::getOutputDescriptors</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keyword"></span>{</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="classVamp_1_1Plugin.html#a30f531b8fb69fac41a24e3d2a6a08ed9">OutputList</a> list;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html">OutputDescriptor</a> d;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae2c893ddb1860589517ab7eaa989a18b">identifier</a> = <span class="stringliteral">"powerspectrum"</span>;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab824b2b34ee50f897a30901c620e8d87">name</a> = <span class="stringliteral">"Power Spectrum"</span>;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af9b4fe8f78e7126ead820ba5dc55efd1">description</a> = <span class="stringliteral">"Power values of the frequency spectrum bins calculated from the input signal"</span>;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#aa057a8833fa037f06ac9f7b85b85d5e4">unit</a> = <span class="stringliteral">""</span>;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af0e577e1a256ff6eed6ea42133fec77d">hasFixedBinCount</a> = <span class="keyword">true</span>;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">if</span> (<a class="code" href="classPowerSpectrum.html#a399e997c033f26b07edb7cc83cd5a6d8">m_blockSize</a> == 0) {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">// Just so as not to return "1". This is the bin count that</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// would result from a block size of 1024, which is a likely</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// default -- but the host should always set the block size</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// before querying the bin count for certain.</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#afdd006959a995e40ef7d565a3a4df6dc">binCount</a> = 513;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#afdd006959a995e40ef7d565a3a4df6dc">binCount</a> = <a class="code" href="classPowerSpectrum.html#a399e997c033f26b07edb7cc83cd5a6d8">m_blockSize</a> / 2 + 1;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  }</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae9ccb65f99f477096b65dd031f4c5e31">hasKnownExtents</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a1b4858928d23bfd7d5bc557c82a83fb4">isQuantized</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a0d1194980d44e31b25ef3b4b070d6b5d">sampleType</a> = <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448ca0459d5d0d2198d21e8bc90abe4fdccca">OutputDescriptor::OneSamplePerStep</a>;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  list.push_back(d);</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> list;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> }</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">PowerSpectrum::FeatureSet</a></div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classPowerSpectrum.html#aa5664ffc2b37a16db471fae791c1f55f"> 136</a></span> <a class="code" href="classPowerSpectrum.html#aa5664ffc2b37a16db471fae791c1f55f">PowerSpectrum::process</a>(<span class="keyword">const</span> <span class="keywordtype">float</span> *<span class="keyword">const</span> *inputBuffers, <a class="code" href="structVamp_1_1RealTime.html">Vamp::RealTime</a>)</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> {</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FeatureSet</a> fs;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">if</span> (<a class="code" href="classPowerSpectrum.html#a399e997c033f26b07edb7cc83cd5a6d8">m_blockSize</a> == 0) {</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  cerr << <span class="stringliteral">"ERROR: PowerSpectrum::process: Not initialised"</span> << endl;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">return</span> fs;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">size_t</span> n = <a class="code" href="classPowerSpectrum.html#a399e997c033f26b07edb7cc83cd5a6d8">m_blockSize</a> / 2 + 1;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> *fbuf = inputBuffers[0];</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="structVamp_1_1Plugin_1_1Feature.html">Feature</a> feature;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a98907091d0b6a589720ae35ae588a82b">hasTimestamp</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">values</a>.reserve(n); <span class="comment">// optional</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < n; ++i) {</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">double</span> real = fbuf[i * 2];</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">double</span> imag = fbuf[i * 2 + 1];</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">values</a>.push_back(real * real + imag * imag);</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  }</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  fs[0].push_back(feature);</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">return</span> fs;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">PowerSpectrum::FeatureSet</a></div><div class="line"><a name="l00166"></a><span class="lineno"><a class="line" href="classPowerSpectrum.html#ac8a9661a785d38f4c5ce8ca2d53e69f9"> 166</a></span> <a class="code" href="classPowerSpectrum.html#ac8a9661a785d38f4c5ce8ca2d53e69f9">PowerSpectrum::getRemainingFeatures</a>()</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> {</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FeatureSet</a>();</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> }</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="ttc" id="classVamp_1_1Plugin_html_a30f531b8fb69fac41a24e3d2a6a08ed9"><div class="ttname"><a href="classVamp_1_1Plugin.html#a30f531b8fb69fac41a24e3d2a6a08ed9">Vamp::Plugin::OutputList</a></div><div class="ttdeci">std::vector< OutputDescriptor > OutputList</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00335">vamp-sdk/Plugin.h:335</a></div></div> <div class="ttc" id="classPowerSpectrum_html_ae7081e159ad1da5da1721b3048075306"><div class="ttname"><a href="classPowerSpectrum.html#ae7081e159ad1da5da1721b3048075306">PowerSpectrum::~PowerSpectrum</a></div><div class="ttdeci">virtual ~PowerSpectrum()</div><div class="ttdef"><b>Definition:</b> <a href="PowerSpectrum_8cpp_source.html#l00051">PowerSpectrum.cpp:51</a></div></div> <div class="ttc" id="classPowerSpectrum_html_a8f3d7d654e6aad23f307ef46dd9e70cb"><div class="ttname"><a href="classPowerSpectrum.html#a8f3d7d654e6aad23f307ef46dd9e70cb">PowerSpectrum::getName</a></div><div class="ttdeci">std::string getName() const</div><div class="ttdoc">Get a human-readable name or title of the plugin. </div><div class="ttdef"><b>Definition:</b> <a href="PowerSpectrum_8cpp_source.html#l00062">PowerSpectrum.cpp:62</a></div></div> <div class="ttc" id="PowerSpectrum_8h_html"><div class="ttname"><a href="PowerSpectrum_8h.html">PowerSpectrum.h</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html">Vamp::Plugin::OutputDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00206">vamp-sdk/Plugin.h:206</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_af0e577e1a256ff6eed6ea42133fec77d"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af0e577e1a256ff6eed6ea42133fec77d">Vamp::Plugin::OutputDescriptor::hasFixedBinCount</a></div><div class="ttdeci">bool hasFixedBinCount</div><div class="ttdoc">True if the output has the same number of values per sample for every output sample. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00239">vamp-sdk/Plugin.h:239</a></div></div> <div class="ttc" id="classPowerSpectrum_html_acd30237d5e3516b3171ffddbfafd4271"><div class="ttname"><a href="classPowerSpectrum.html#acd30237d5e3516b3171ffddbfafd4271">PowerSpectrum::getPluginVersion</a></div><div class="ttdeci">int getPluginVersion() const</div><div class="ttdoc">Get the version number of the plugin. </div><div class="ttdef"><b>Definition:</b> <a href="PowerSpectrum_8cpp_source.html#l00080">PowerSpectrum.cpp:80</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_a60b9f3057386820dbcaec0eb1189ce71"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">Vamp::Plugin::Feature::values</a></div><div class="ttdeci">std::vector< float > values</div><div class="ttdoc">Results for a single sample of this feature. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00382">vamp-sdk/Plugin.h:382</a></div></div> <div class="ttc" id="classVamp_1_1Plugin_html_a448fb57dc245d47923ec9eeaf9856c5f"><div class="ttname"><a href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">Vamp::Plugin::FeatureSet</a></div><div class="ttdeci">std::map< int, FeatureList > FeatureSet</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00395">vamp-sdk/Plugin.h:395</a></div></div> <div class="ttc" id="classPowerSpectrum_html_a55764eb41af953c36339c4cade238be2"><div class="ttname"><a href="classPowerSpectrum.html#a55764eb41af953c36339c4cade238be2">PowerSpectrum::getMaker</a></div><div class="ttdeci">std::string getMaker() const</div><div class="ttdoc">Get the name of the author or vendor of the plugin in human-readable form. </div><div class="ttdef"><b>Definition:</b> <a href="PowerSpectrum_8cpp_source.html#l00074">PowerSpectrum.cpp:74</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_af9b4fe8f78e7126ead820ba5dc55efd1"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af9b4fe8f78e7126ead820ba5dc55efd1">Vamp::Plugin::OutputDescriptor::description</a></div><div class="ttdeci">std::string description</div><div class="ttdoc">A human-readable short text describing the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00227">vamp-sdk/Plugin.h:227</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ae2c893ddb1860589517ab7eaa989a18b"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae2c893ddb1860589517ab7eaa989a18b">Vamp::Plugin::OutputDescriptor::identifier</a></div><div class="ttdeci">std::string identifier</div><div class="ttdoc">The name of the output, in computer-usable form. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00214">vamp-sdk/Plugin.h:214</a></div></div> <div class="ttc" id="classPowerSpectrum_html_a885e87df9fbb4e6cb2fff69116122326"><div class="ttname"><a href="classPowerSpectrum.html#a885e87df9fbb4e6cb2fff69116122326">PowerSpectrum::getIdentifier</a></div><div class="ttdeci">std::string getIdentifier() const</div><div class="ttdoc">Get the computer-usable name of the plugin. </div><div class="ttdef"><b>Definition:</b> <a href="PowerSpectrum_8cpp_source.html#l00056">PowerSpectrum.cpp:56</a></div></div> <div class="ttc" id="classPowerSpectrum_html_aa5664ffc2b37a16db471fae791c1f55f"><div class="ttname"><a href="classPowerSpectrum.html#aa5664ffc2b37a16db471fae791c1f55f">PowerSpectrum::process</a></div><div class="ttdeci">FeatureSet process(const float *const *inputBuffers, Vamp::RealTime timestamp)</div><div class="ttdoc">Process a single block of input data. </div><div class="ttdef"><b>Definition:</b> <a href="PowerSpectrum_8cpp_source.html#l00136">PowerSpectrum.cpp:136</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html">Vamp::Plugin::Feature</a></div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00344">vamp-sdk/Plugin.h:344</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_aa057a8833fa037f06ac9f7b85b85d5e4"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#aa057a8833fa037f06ac9f7b85b85d5e4">Vamp::Plugin::OutputDescriptor::unit</a></div><div class="ttdeci">std::string unit</div><div class="ttdoc">The unit of the output, in human-readable form. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00232">vamp-sdk/Plugin.h:232</a></div></div> <div class="ttc" id="classVamp_1_1Plugin_html_ab74f7634c6ac6e3da115667808a79c30"><div class="ttname"><a href="classVamp_1_1Plugin.html#ab74f7634c6ac6e3da115667808a79c30">Vamp::Plugin::getMinChannelCount</a></div><div class="ttdeci">virtual size_t getMinChannelCount() const</div><div class="ttdoc">Get the minimum supported number of input channels. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00199">vamp-sdk/Plugin.h:199</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ab824b2b34ee50f897a30901c620e8d87"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab824b2b34ee50f897a30901c620e8d87">Vamp::Plugin::OutputDescriptor::name</a></div><div class="ttdeci">std::string name</div><div class="ttdoc">The human-readable name of the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00220">vamp-sdk/Plugin.h:220</a></div></div> <div class="ttc" id="classVamp_1_1Plugin_html_a0bff9464bc8c117470136c396b2405dd"><div class="ttname"><a href="classVamp_1_1Plugin.html#a0bff9464bc8c117470136c396b2405dd">Vamp::Plugin::getMaxChannelCount</a></div><div class="ttdeci">virtual size_t getMaxChannelCount() const</div><div class="ttdoc">Get the maximum supported number of input channels. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00204">vamp-sdk/Plugin.h:204</a></div></div> <div class="ttc" id="classPowerSpectrum_html_a0740aaee10568b4e21903ccd5a764e2a"><div class="ttname"><a href="classPowerSpectrum.html#a0740aaee10568b4e21903ccd5a764e2a">PowerSpectrum::getDescription</a></div><div class="ttdeci">std::string getDescription() const</div><div class="ttdoc">Get a human-readable description for the plugin, typically a line of text that may optionally be disp...</div><div class="ttdef"><b>Definition:</b> <a href="PowerSpectrum_8cpp_source.html#l00068">PowerSpectrum.cpp:68</a></div></div> <div class="ttc" id="structVamp_1_1RealTime_html"><div class="ttname"><a href="structVamp_1_1RealTime.html">Vamp::RealTime</a></div><div class="ttdoc">RealTime represents time values to nanosecond precision with accurate arithmetic and frame-rate conve...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2RealTime_8h_source.html#l00066">vamp-sdk/RealTime.h:66</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_a98907091d0b6a589720ae35ae588a82b"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#a98907091d0b6a589720ae35ae588a82b">Vamp::Plugin::Feature::hasTimestamp</a></div><div class="ttdeci">bool hasTimestamp</div><div class="ttdoc">True if an output feature has its own timestamp. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00352">vamp-sdk/Plugin.h:352</a></div></div> <div class="ttc" id="classPowerSpectrum_html_ae2d046334c4bede5be72a0d97e4dfb29"><div class="ttname"><a href="classPowerSpectrum.html#ae2d046334c4bede5be72a0d97e4dfb29">PowerSpectrum::initialise</a></div><div class="ttdeci">bool initialise(size_t channels, size_t stepSize, size_t blockSize)</div><div class="ttdoc">Initialise a plugin to prepare it for use with the given number of input channels, step size (window increment, in sample frames) and block size (window size, in sample frames). </div><div class="ttdef"><b>Definition:</b> <a href="PowerSpectrum_8cpp_source.html#l00092">PowerSpectrum.cpp:92</a></div></div> <div class="ttc" id="classPowerSpectrum_html_ac8a9661a785d38f4c5ce8ca2d53e69f9"><div class="ttname"><a href="classPowerSpectrum.html#ac8a9661a785d38f4c5ce8ca2d53e69f9">PowerSpectrum::getRemainingFeatures</a></div><div class="ttdeci">FeatureSet getRemainingFeatures()</div><div class="ttdoc">After all blocks have been processed, calculate and return any remaining features derived from the co...</div><div class="ttdef"><b>Definition:</b> <a href="PowerSpectrum_8cpp_source.html#l00166">PowerSpectrum.cpp:166</a></div></div> <div class="ttc" id="classPowerSpectrum_html_a75a374270a4f22c8104db3e815ff6d7b"><div class="ttname"><a href="classPowerSpectrum.html#a75a374270a4f22c8104db3e815ff6d7b">PowerSpectrum::getOutputDescriptors</a></div><div class="ttdeci">OutputList getOutputDescriptors() const</div><div class="ttdoc">Get the outputs of this plugin. </div><div class="ttdef"><b>Definition:</b> <a href="PowerSpectrum_8cpp_source.html#l00108">PowerSpectrum.cpp:108</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_abffa9ed50cd756df70fd51f0355f448ca0459d5d0d2198d21e8bc90abe4fdccca"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448ca0459d5d0d2198d21e8bc90abe4fdccca">Vamp::Plugin::OutputDescriptor::OneSamplePerStep</a></div><div class="ttdoc">Results from each process() align with that call&#39;s block start. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00290">vamp-sdk/Plugin.h:290</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_afdd006959a995e40ef7d565a3a4df6dc"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#afdd006959a995e40ef7d565a3a4df6dc">Vamp::Plugin::OutputDescriptor::binCount</a></div><div class="ttdeci">size_t binCount</div><div class="ttdoc">The number of values per result of the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00247">vamp-sdk/Plugin.h:247</a></div></div> <div class="ttc" id="classPowerSpectrum_html_a091ba21e1697ea4208f42e8295c389d9"><div class="ttname"><a href="classPowerSpectrum.html#a091ba21e1697ea4208f42e8295c389d9">PowerSpectrum::reset</a></div><div class="ttdeci">void reset()</div><div class="ttdoc">Reset the plugin after use, to prepare it for another clean run. </div><div class="ttdef"><b>Definition:</b> <a href="PowerSpectrum_8cpp_source.html#l00103">PowerSpectrum.cpp:103</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a1b4858928d23bfd7d5bc557c82a83fb4"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a1b4858928d23bfd7d5bc557c82a83fb4">Vamp::Plugin::OutputDescriptor::isQuantized</a></div><div class="ttdeci">bool isQuantized</div><div class="ttdoc">True if the output values are quantized to a particular resolution. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00278">vamp-sdk/Plugin.h:278</a></div></div> <div class="ttc" id="classPowerSpectrum_html_a399e997c033f26b07edb7cc83cd5a6d8"><div class="ttname"><a href="classPowerSpectrum.html#a399e997c033f26b07edb7cc83cd5a6d8">PowerSpectrum::m_blockSize</a></div><div class="ttdeci">size_t m_blockSize</div><div class="ttdef"><b>Definition:</b> <a href="PowerSpectrum_8h_source.html#l00076">PowerSpectrum.h:76</a></div></div> <div class="ttc" id="classPowerSpectrum_html_ab0e73795d0d94f1162bde9d024785147"><div class="ttname"><a href="classPowerSpectrum.html#ab0e73795d0d94f1162bde9d024785147">PowerSpectrum::getCopyright</a></div><div class="ttdeci">std::string getCopyright() const</div><div class="ttdoc">Get the copyright statement or licensing summary for the plugin. </div><div class="ttdef"><b>Definition:</b> <a href="PowerSpectrum_8cpp_source.html#l00086">PowerSpectrum.cpp:86</a></div></div> <div class="ttc" id="classPowerSpectrum_html_aa2550486513a4abcf7b52869002947e7"><div class="ttname"><a href="classPowerSpectrum.html#aa2550486513a4abcf7b52869002947e7">PowerSpectrum::PowerSpectrum</a></div><div class="ttdeci">PowerSpectrum(float inputSampleRate)</div><div class="ttdef"><b>Definition:</b> <a href="PowerSpectrum_8cpp_source.html#l00045">PowerSpectrum.cpp:45</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a0d1194980d44e31b25ef3b4b070d6b5d"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a0d1194980d44e31b25ef3b4b070d6b5d">Vamp::Plugin::OutputDescriptor::sampleType</a></div><div class="ttdeci">SampleType sampleType</div><div class="ttdoc">Positioning in time of the output results. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00302">vamp-sdk/Plugin.h:302</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ae9ccb65f99f477096b65dd031f4c5e31"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae9ccb65f99f477096b65dd031f4c5e31">Vamp::Plugin::OutputDescriptor::hasKnownExtents</a></div><div class="ttdeci">bool hasKnownExtents</div><div class="ttdoc">True if the results in each output bin fall within a fixed numeric range (minimum and maximum values)...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00260">vamp-sdk/Plugin.h:260</a></div></div> </div><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="dir_d28a4824dc47e487b107a5db32ef43c4.html">examples</a></li><li class="navelem"><a class="el" href="PowerSpectrum_8cpp.html">PowerSpectrum.cpp</a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li> </ul> </div> </body> </html>