<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://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 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>Audaspace: HighpassCalculator Class Reference</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> <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">Audaspace  <span id="projectnumber">1.3.0</span> </div> <div id="projectbrief">A high level audio library.</div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.15 --> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ var searchBox = new SearchBox("searchBox", "search",false,'Search'); /* @license-end */ </script> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); /* @license-end */</script> <div id="main-nav"></div> <!-- 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><!-- top --> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> | <a href="classHighpassCalculator-members.html">List of all members</a> </div> <div class="headertitle"> <div class="title">HighpassCalculator Class Reference</div> </div> </div><!--header--> <div class="contents"> <p>The <a class="el" href="classHighpassCalculator.html" title="The HighpassCalculator class calculates high pass filter coefficients for a dynamic DynamicIIRFilter.">HighpassCalculator</a> class calculates high pass filter coefficients for a dynamic <a class="el" href="classDynamicIIRFilter.html" title="This sound creates a IIR filter reader.">DynamicIIRFilter</a>. <a href="classHighpassCalculator.html#details">More...</a></p> <p><code>#include <<a class="el" href="HighpassCalculator_8h_source.html">HighpassCalculator.h</a>></code></p> <div class="dynheader"> Inheritance diagram for HighpassCalculator:</div> <div class="dyncontent"> <div class="center"><img src="classHighpassCalculator__inherit__graph.png" border="0" usemap="#HighpassCalculator_inherit__map" alt="Inheritance graph"/></div> <map name="HighpassCalculator_inherit__map" id="HighpassCalculator_inherit__map"> <area shape="rect" title="The HighpassCalculator class calculates high pass filter coefficients for a dynamic DynamicIIRFilter." alt="" coords="30,80,170,107"/> <area shape="rect" href="classIDynamicIIRFilterCalculator.html" title="This interface calculates dynamic filter coefficients which depend on the sampling rate for DynamicII..." alt="" coords="5,5,195,32"/> </map> <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:ac77f7c216d6ce52e9a60062abfc0646a"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classHighpassCalculator.html#ac77f7c216d6ce52e9a60062abfc0646a">HighpassCalculator</a> (float frequency, float Q)</td></tr> <tr class="memdesc:ac77f7c216d6ce52e9a60062abfc0646a"><td class="mdescLeft"> </td><td class="mdescRight">Creates a <a class="el" href="classHighpassCalculator.html" title="The HighpassCalculator class calculates high pass filter coefficients for a dynamic DynamicIIRFilter.">HighpassCalculator</a> object. <a href="#ac77f7c216d6ce52e9a60062abfc0646a">More...</a><br /></td></tr> <tr class="separator:ac77f7c216d6ce52e9a60062abfc0646a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a27ae9c860466dfeb5c383fbbfe42efa6"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classHighpassCalculator.html#a27ae9c860466dfeb5c383fbbfe42efa6">recalculateCoefficients</a> (<a class="el" href="Specification_8h.html#a11249ca544d179e7fa61b2200a092407">SampleRate</a> rate, std::vector< float > &b, std::vector< float > &a)</td></tr> <tr class="memdesc:a27ae9c860466dfeb5c383fbbfe42efa6"><td class="mdescLeft"> </td><td class="mdescRight">Recalculates the filter coefficients. <a href="#a27ae9c860466dfeb5c383fbbfe42efa6">More...</a><br /></td></tr> <tr class="separator:a27ae9c860466dfeb5c383fbbfe42efa6"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>The <a class="el" href="classHighpassCalculator.html" title="The HighpassCalculator class calculates high pass filter coefficients for a dynamic DynamicIIRFilter.">HighpassCalculator</a> class calculates high pass filter coefficients for a dynamic <a class="el" href="classDynamicIIRFilter.html" title="This sound creates a IIR filter reader.">DynamicIIRFilter</a>. </p> </div><h2 class="groupheader">Constructor & Destructor Documentation</h2> <a id="ac77f7c216d6ce52e9a60062abfc0646a"></a> <h2 class="memtitle"><span class="permalink"><a href="#ac77f7c216d6ce52e9a60062abfc0646a">◆ </a></span>HighpassCalculator()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">HighpassCalculator::HighpassCalculator </td> <td>(</td> <td class="paramtype">float </td> <td class="paramname"><em>frequency</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">float </td> <td class="paramname"><em>Q</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>Creates a <a class="el" href="classHighpassCalculator.html" title="The HighpassCalculator class calculates high pass filter coefficients for a dynamic DynamicIIRFilter.">HighpassCalculator</a> object. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">frequency</td><td>The cutoff frequency. </td></tr> <tr><td class="paramname">Q</td><td>The Q factor of the filter. If unsure, use 1.0 as default. </td></tr> </table> </dd> </dl> </div> </div> <h2 class="groupheader">Member Function Documentation</h2> <a id="a27ae9c860466dfeb5c383fbbfe42efa6"></a> <h2 class="memtitle"><span class="permalink"><a href="#a27ae9c860466dfeb5c383fbbfe42efa6">◆ </a></span>recalculateCoefficients()</h2> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">virtual void HighpassCalculator::recalculateCoefficients </td> <td>(</td> <td class="paramtype"><a class="el" href="Specification_8h.html#a11249ca544d179e7fa61b2200a092407">SampleRate</a> </td> <td class="paramname"><em>rate</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">std::vector< float > & </td> <td class="paramname"><em>b</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">std::vector< float > & </td> <td class="paramname"><em>a</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">virtual</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Recalculates the filter coefficients. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramdir"></td><td class="paramname">rate</td><td>The sample rate of the audio data. </td></tr> <tr><td class="paramdir">[out]</td><td class="paramname">b</td><td>The input filter coefficients. </td></tr> <tr><td class="paramdir">[out]</td><td class="paramname">a</td><td>The output filter coefficients. </td></tr> </table> </dd> </dl> <p>Implements <a class="el" href="classIDynamicIIRFilterCalculator.html#afebd85d3ffa796fe683c153da50a3638">IDynamicIIRFilterCalculator</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li>fx/<a class="el" href="HighpassCalculator_8h_source.html">HighpassCalculator.h</a></li> </ul> </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> 1.8.15 </small></address> </body> </html>