Sophie

Sophie

distrib > Mageia > 6 > armv7hl > by-pkgid > 52c675b343936dc300a25ab661f24b1f > files > 108

libaubio-devel-0.4.2-2.2.mga6.armv7hl.rpm

<!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>aubio: fvec.h 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="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/x-mathjax-config">
  MathJax.Hub.Config({
    extensions: ["tex2jax.js"],
    jax: ["input/TeX","output/HTML-CSS"],
});
</script><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js"></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">aubio
   &#160;<span id="projectnumber">0.4.2~alpha</span>
   </div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.13 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
  initMenu('',true,false,'search.php','Search');
  $(document).ready(function() { init_search(); });
});
</script>
<div id="main-nav"></div>
</div><!-- top -->
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div class="header">
  <div class="headertitle">
<div class="title">fvec.h</div>  </div>
</div><!--header-->
<div class="contents">
<a href="fvec_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">  Copyright (C) 2003-2013 Paul Brossier &lt;piem@aubio.org&gt;</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">  This file is part of aubio.</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">  aubio is free software: you can redistribute it and/or modify</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">  it under the terms of the GNU General Public License as published by</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">  the Free Software Foundation, either version 3 of the License, or</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">  (at your option) any later version.</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">  aubio is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">  but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">  GNU General Public License for more details.</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">  You should have received a copy of the GNU General Public License</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">  along with aubio.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#ifndef _AUBIO__FVEC_H</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#define _AUBIO__FVEC_H</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment">/** \file</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment">  Vector of real-valued data</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment">  This file specifies the ::fvec_t buffer type, which is used throughout aubio</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment">  to store vector of real-valued ::smpl_t.</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">  \example test-fvec.c</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="comment">/** Buffer for real data</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="comment">  Vector of real-valued data</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="comment">  ::fvec_t is is the structure used to store vector of real-valued data, ::smpl_t .</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment">  \code</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="comment">  uint_t buffer_size = 1024;</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="comment">  // create a vector of 512 values</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="comment">  fvec_t * input = new_fvec (buffer_size);</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="comment">  // set some values of the vector</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="comment">  input-&gt;data[23] = 2.;</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="comment">  // ..</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">  // compute the mean of the vector</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="comment">  mean = fvec_mean(a_vector);</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="comment">  // destroy the vector</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="comment">  del_fvec(a_vector);</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="comment">  \endcode</span></div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="comment">  See `examples/` and `tests/src` directories for more examples.</span></div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="structfvec__t.html">   67</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="structfvec__t.html#a419b7cd4468c28f824c917aa8c3f93f3">   68</a></span>&#160;  <a class="code" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> <a class="code" href="structfvec__t.html#a419b7cd4468c28f824c917aa8c3f93f3">length</a>;  <span class="comment">/**&lt; length of buffer */</span></div><div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="structfvec__t.html#a14bf045394eb718428b8cd64573caa54">   69</a></span>&#160;  <a class="code" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a> *<a class="code" href="structfvec__t.html#a14bf045394eb718428b8cd64573caa54">data</a>;   <span class="comment">/**&lt; data vector of length ::fvec_t.length */</span></div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;} <a class="code" href="structfvec__t.html">fvec_t</a>;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="comment">/** fvec_t buffer creation function</span></div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="comment">  \param length the length of the buffer to create</span></div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<a class="code" href="structfvec__t.html">fvec_t</a> * <a class="code" href="fvec_8h.html#aa9bc0906651523429a4ebf7b4342fe73">new_fvec</a>(<a class="code" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> length);</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="comment">/** fvec_t buffer deletion function</span></div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="comment">  \param s buffer to delete as returned by new_fvec()</span></div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fvec_8h.html#a86fad6d27aad91c910d1b48195922cb9">del_fvec</a>(<a class="code" href="structfvec__t.html">fvec_t</a> *s);</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="comment">/** read sample value in a buffer</span></div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="comment">  \param s vector to read from</span></div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="comment">  \param position sample position to read from </span></div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<a class="code" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a> <a class="code" href="fvec_8h.html#ac4adbfa24102a9611e188df7b3da05d0">fvec_get_sample</a>(<a class="code" href="structfvec__t.html">fvec_t</a> *s, <a class="code" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> position);</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="comment">/** write sample value in a buffer</span></div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="comment">  \param s vector to write to </span></div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="comment">  \param data value to write in s-&gt;data[position]</span></div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="comment">  \param position sample position to write to </span></div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="keywordtype">void</span>  <a class="code" href="fvec_8h.html#a445f0ba39d858434ad3fca536ebd09cd">fvec_set_sample</a>(<a class="code" href="structfvec__t.html">fvec_t</a> *s, <a class="code" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a> data, <a class="code" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> position);</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;<span class="comment">/** read data from a buffer</span></div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="comment">  \param s vector to read from</span></div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<a class="code" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a> * <a class="code" href="fvec_8h.html#a5a922a3c611c9876ecd1b42f3b3bb68d">fvec_get_data</a>(<a class="code" href="structfvec__t.html">fvec_t</a> *s);</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="comment">/** print out fvec data </span></div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="comment">  \param s vector to print out </span></div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fvec_8h.html#a2b2b47e5243d628a0995dde2d97e3433">fvec_print</a>(<a class="code" href="structfvec__t.html">fvec_t</a> *s);</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="comment">/** set all elements to a given value</span></div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="comment">  \param s vector to modify</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;<span class="comment">  \param val value to set elements to</span></div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fvec_8h.html#ac547cd43d4106c8f48215883da044d66">fvec_set_all</a> (<a class="code" href="structfvec__t.html">fvec_t</a> *s, <a class="code" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a> val);</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="comment">/** set all elements to zero </span></div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="comment">  \param s vector to modify</span></div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fvec_8h.html#aab4522ad4c26322858ecce0e7aad08ea">fvec_zeros</a>(<a class="code" href="structfvec__t.html">fvec_t</a> *s);</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="comment">/** set all elements to ones </span></div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="comment">  \param s vector to modify</span></div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fvec_8h.html#ad5cf4b33838c9377f8b8e777539bf71b">fvec_ones</a>(<a class="code" href="structfvec__t.html">fvec_t</a> *s);</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="comment">/** revert order of vector elements</span></div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="comment">  \param s vector to revert</span></div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fvec_8h.html#a71e3d2f9de07ebe3ba9ccdc3d2a61ecb">fvec_rev</a>(<a class="code" href="structfvec__t.html">fvec_t</a> *s);</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<span class="comment">/** apply weight to vector</span></div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;<span class="comment">  If the weight vector is longer than s, only the first elements are used. If</span></div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;<span class="comment">  the weight vector is shorter than s, the last elements of s are not weighted.</span></div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;<span class="comment">  \param s vector to weight</span></div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;<span class="comment">  \param weight weighting coefficients</span></div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fvec_8h.html#a3c22056a5f5c28da16eaeac7f1906e10">fvec_weight</a>(<a class="code" href="structfvec__t.html">fvec_t</a> *s, <a class="code" href="structfvec__t.html">fvec_t</a> *weight);</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;<span class="comment">/** make a copy of a vector</span></div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;<span class="comment">  \param s source vector</span></div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;<span class="comment">  \param t vector to copy to</span></div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fvec_8h.html#a28424c3fd6a567d6c82a9d73108916f9">fvec_copy</a>(<a class="code" href="structfvec__t.html">fvec_t</a> *s, <a class="code" href="structfvec__t.html">fvec_t</a> *t);</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;}</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* _AUBIO__FVEC_H */</span><span class="preprocessor"></span></div><div class="ttc" id="fvec_8h_html_ac4adbfa24102a9611e188df7b3da05d0"><div class="ttname"><a href="fvec_8h.html#ac4adbfa24102a9611e188df7b3da05d0">fvec_get_sample</a></div><div class="ttdeci">smpl_t fvec_get_sample(fvec_t *s, uint_t position)</div><div class="ttdoc">read sample value in a buffer </div></div>
<div class="ttc" id="fvec_8h_html_aab4522ad4c26322858ecce0e7aad08ea"><div class="ttname"><a href="fvec_8h.html#aab4522ad4c26322858ecce0e7aad08ea">fvec_zeros</a></div><div class="ttdeci">void fvec_zeros(fvec_t *s)</div><div class="ttdoc">set all elements to zero </div></div>
<div class="ttc" id="fvec_8h_html_a3c22056a5f5c28da16eaeac7f1906e10"><div class="ttname"><a href="fvec_8h.html#a3c22056a5f5c28da16eaeac7f1906e10">fvec_weight</a></div><div class="ttdeci">void fvec_weight(fvec_t *s, fvec_t *weight)</div><div class="ttdoc">apply weight to vector </div></div>
<div class="ttc" id="types_8h_html_a5d7119468d78a1dc35cf76d0adfb1436"><div class="ttname"><a href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a></div><div class="ttdeci">float smpl_t</div><div class="ttdoc">short sample format (32 or 64 bits) </div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00041">types.h:41</a></div></div>
<div class="ttc" id="fvec_8h_html_a71e3d2f9de07ebe3ba9ccdc3d2a61ecb"><div class="ttname"><a href="fvec_8h.html#a71e3d2f9de07ebe3ba9ccdc3d2a61ecb">fvec_rev</a></div><div class="ttdeci">void fvec_rev(fvec_t *s)</div><div class="ttdoc">revert order of vector elements </div></div>
<div class="ttc" id="fvec_8h_html_a2b2b47e5243d628a0995dde2d97e3433"><div class="ttname"><a href="fvec_8h.html#a2b2b47e5243d628a0995dde2d97e3433">fvec_print</a></div><div class="ttdeci">void fvec_print(fvec_t *s)</div><div class="ttdoc">print out fvec data </div></div>
<div class="ttc" id="fvec_8h_html_ac547cd43d4106c8f48215883da044d66"><div class="ttname"><a href="fvec_8h.html#ac547cd43d4106c8f48215883da044d66">fvec_set_all</a></div><div class="ttdeci">void fvec_set_all(fvec_t *s, smpl_t val)</div><div class="ttdoc">set all elements to a given value </div></div>
<div class="ttc" id="structfvec__t_html"><div class="ttname"><a href="structfvec__t.html">fvec_t</a></div><div class="ttdoc">Buffer for real data. </div><div class="ttdef"><b>Definition:</b> <a href="fvec_8h_source.html#l00067">fvec.h:67</a></div></div>
<div class="ttc" id="fvec_8h_html_ad5cf4b33838c9377f8b8e777539bf71b"><div class="ttname"><a href="fvec_8h.html#ad5cf4b33838c9377f8b8e777539bf71b">fvec_ones</a></div><div class="ttdeci">void fvec_ones(fvec_t *s)</div><div class="ttdoc">set all elements to ones </div></div>
<div class="ttc" id="structfvec__t_html_a14bf045394eb718428b8cd64573caa54"><div class="ttname"><a href="structfvec__t.html#a14bf045394eb718428b8cd64573caa54">fvec_t::data</a></div><div class="ttdeci">smpl_t * data</div><div class="ttdoc">data vector of length fvec_t.length </div><div class="ttdef"><b>Definition:</b> <a href="fvec_8h_source.html#l00069">fvec.h:69</a></div></div>
<div class="ttc" id="types_8h_html_a12a1e9b3ce141648783a82445d02b58d"><div class="ttname"><a href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a></div><div class="ttdeci">unsigned int uint_t</div><div class="ttdoc">unsigned integer </div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00060">types.h:60</a></div></div>
<div class="ttc" id="fvec_8h_html_a445f0ba39d858434ad3fca536ebd09cd"><div class="ttname"><a href="fvec_8h.html#a445f0ba39d858434ad3fca536ebd09cd">fvec_set_sample</a></div><div class="ttdeci">void fvec_set_sample(fvec_t *s, smpl_t data, uint_t position)</div><div class="ttdoc">write sample value in a buffer </div></div>
<div class="ttc" id="fvec_8h_html_a28424c3fd6a567d6c82a9d73108916f9"><div class="ttname"><a href="fvec_8h.html#a28424c3fd6a567d6c82a9d73108916f9">fvec_copy</a></div><div class="ttdeci">void fvec_copy(fvec_t *s, fvec_t *t)</div><div class="ttdoc">make a copy of a vector </div></div>
<div class="ttc" id="structfvec__t_html_a419b7cd4468c28f824c917aa8c3f93f3"><div class="ttname"><a href="structfvec__t.html#a419b7cd4468c28f824c917aa8c3f93f3">fvec_t::length</a></div><div class="ttdeci">uint_t length</div><div class="ttdoc">length of buffer </div><div class="ttdef"><b>Definition:</b> <a href="fvec_8h_source.html#l00068">fvec.h:68</a></div></div>
<div class="ttc" id="fvec_8h_html_a5a922a3c611c9876ecd1b42f3b3bb68d"><div class="ttname"><a href="fvec_8h.html#a5a922a3c611c9876ecd1b42f3b3bb68d">fvec_get_data</a></div><div class="ttdeci">smpl_t * fvec_get_data(fvec_t *s)</div><div class="ttdoc">read data from a buffer </div></div>
<div class="ttc" id="fvec_8h_html_a86fad6d27aad91c910d1b48195922cb9"><div class="ttname"><a href="fvec_8h.html#a86fad6d27aad91c910d1b48195922cb9">del_fvec</a></div><div class="ttdeci">void del_fvec(fvec_t *s)</div><div class="ttdoc">fvec_t buffer deletion function </div></div>
<div class="ttc" id="fvec_8h_html_aa9bc0906651523429a4ebf7b4342fe73"><div class="ttname"><a href="fvec_8h.html#aa9bc0906651523429a4ebf7b4342fe73">new_fvec</a></div><div class="ttdeci">fvec_t * new_fvec(uint_t length)</div><div class="ttdoc">fvec_t buffer creation function </div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.13
</small></address>
</body>
</html>