<!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: test-fvec.c</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  <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">test-fvec.c</div> </div> </div><!--header--> <div class="contents"> <div class="fragment"><div class="line"><span class="preprocessor">#include "<a class="code" href="aubio_8h.html">aubio.h</a>"</span></div><div class="line"><span class="preprocessor">#include "utils_tests.h"</span></div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main (<span class="keywordtype">void</span>)</div><div class="line">{</div><div class="line"> <a class="code" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> vec_size = 10, i;</div><div class="line"> <a name="_a0"></a><a class="code" href="structfvec__t.html">fvec_t</a> * vec = <a name="a1"></a><a class="code" href="fvec_8h.html#aa9bc0906651523429a4ebf7b4342fe73">new_fvec</a> (vec_size);</div><div class="line"></div><div class="line"> <span class="comment">// vec->length matches requested size</span></div><div class="line"> assert(vec-><a name="a2"></a><a class="code" href="structfvec__t.html#a419b7cd4468c28f824c917aa8c3f93f3">length</a> == vec_size);</div><div class="line"></div><div class="line"> <span class="comment">// all elements are initialized to `0.`</span></div><div class="line"> <span class="keywordflow">for</span> ( i = 0; i < vec-><a class="code" href="structfvec__t.html#a419b7cd4468c28f824c917aa8c3f93f3">length</a>; i++ ) {</div><div class="line"> assert(vec-><a name="a3"></a><a class="code" href="structfvec__t.html#a14bf045394eb718428b8cd64573caa54">data</a>[i] == 0.);</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">// all elements can be set to `0.`</span></div><div class="line"> <a name="a4"></a><a class="code" href="fvec_8h.html#aab4522ad4c26322858ecce0e7aad08ea">fvec_zeros</a>(vec);</div><div class="line"> <span class="keywordflow">for</span> ( i = 0; i < vec-><a class="code" href="structfvec__t.html#a419b7cd4468c28f824c917aa8c3f93f3">length</a>; i++ ) {</div><div class="line"> assert(vec-><a class="code" href="structfvec__t.html#a14bf045394eb718428b8cd64573caa54">data</a>[i] == 0.);</div><div class="line"> }</div><div class="line"> <a name="a5"></a><a class="code" href="fvec_8h.html#a2b2b47e5243d628a0995dde2d97e3433">fvec_print</a>(vec);</div><div class="line"></div><div class="line"> <span class="comment">// all elements can be set to `1.`</span></div><div class="line"> <a name="a6"></a><a class="code" href="fvec_8h.html#ad5cf4b33838c9377f8b8e777539bf71b">fvec_ones</a>(vec);</div><div class="line"> <span class="keywordflow">for</span> ( i = 0; i < vec-><a class="code" href="structfvec__t.html#a419b7cd4468c28f824c917aa8c3f93f3">length</a>; i++ ) {</div><div class="line"> assert(vec-><a class="code" href="structfvec__t.html#a14bf045394eb718428b8cd64573caa54">data</a>[i] == 1.);</div><div class="line"> }</div><div class="line"> <a class="code" href="fvec_8h.html#a2b2b47e5243d628a0995dde2d97e3433">fvec_print</a>(vec);</div><div class="line"></div><div class="line"> <span class="comment">// each element can be accessed directly</span></div><div class="line"> <span class="keywordflow">for</span> ( i = 0; i < vec-><a class="code" href="structfvec__t.html#a419b7cd4468c28f824c917aa8c3f93f3">length</a>; i++ ) {</div><div class="line"> vec-><a class="code" href="structfvec__t.html#a14bf045394eb718428b8cd64573caa54">data</a>[i] = i;</div><div class="line"> assert(vec-><a class="code" href="structfvec__t.html#a14bf045394eb718428b8cd64573caa54">data</a>[i] == i);</div><div class="line"> }</div><div class="line"> <a class="code" href="fvec_8h.html#a2b2b47e5243d628a0995dde2d97e3433">fvec_print</a>(vec);</div><div class="line"></div><div class="line"> <span class="comment">// now destroys the vector</span></div><div class="line"> <a name="a7"></a><a class="code" href="fvec_8h.html#a86fad6d27aad91c910d1b48195922cb9">del_fvec</a>(vec);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div></div><!-- fragment --> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.13 </small></address> </body> </html>