<!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"/> <title>GNU Radio 3.2.2 C++ API: gri_goertzel Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript"> $(document).ready(initResizable); </script> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.3 --> <div id="top"> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">GNU Radio 3.2.2 C++ API</div> </td> </tr> </tbody> </table> </div> </div> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> initNavTree('classgri__goertzel.html',''); </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> </div> <div class="headertitle"> <h1>gri_goertzel Class Reference<div class="ingroups"><a class="el" href="group__misc.html">Miscellaneous</a></div></h1> </div> </div> <div class="contents"> <!-- doxytag: class="gri_goertzel" --> <p>Implements Goertzel single-bin DFT calculation. <a href="#_details">More...</a></p> <p><code>#include <<a class="el" href="gri__goertzel_8h_source.html">gri_goertzel.h</a>></code></p> <p><a href="classgri__goertzel-members.html">List of all members.</a></p> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__goertzel.html#abb2bad35613053e168e8eb55e227cd81">gri_goertzel</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__goertzel.html#ac1ec7700d39f466878a5397f157f5167">gri_goertzel</a> (int rate, int len, float freq)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__goertzel.html#a769715ae35410dc37917d2729d2fbf2a">batch</a> (float *in)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__goertzel.html#a44f79dbf29b56ad28158ac848ef23984">input</a> (const float &in)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__goertzel.html#ae92df59b08801b3d0c800a22288172aa">output</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__goertzel.html#ae1dfaba30b30496337f2ed83ec57c21c">ready</a> () const </td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <div class="textblock"><p>Implements Goertzel single-bin DFT calculation. </p> </div><hr/><h2>Constructor & Destructor Documentation</h2> <a class="anchor" id="abb2bad35613053e168e8eb55e227cd81"></a><!-- doxytag: member="gri_goertzel::gri_goertzel" ref="abb2bad35613053e168e8eb55e227cd81" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">gri_goertzel::gri_goertzel </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="ac1ec7700d39f466878a5397f157f5167"></a><!-- doxytag: member="gri_goertzel::gri_goertzel" ref="ac1ec7700d39f466878a5397f157f5167" args="(int rate, int len, float freq)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">gri_goertzel::gri_goertzel </td> <td>(</td> <td class="paramtype">int </td> <td class="paramname"><em>rate</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"><em>len</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">float </td> <td class="paramname"><em>freq</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <hr/><h2>Member Function Documentation</h2> <a class="anchor" id="a769715ae35410dc37917d2729d2fbf2a"></a><!-- doxytag: member="gri_goertzel::batch" ref="a769715ae35410dc37917d2729d2fbf2a" args="(float *in)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> gri_goertzel::batch </td> <td>(</td> <td class="paramtype">float * </td> <td class="paramname"><em>in</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="a44f79dbf29b56ad28158ac848ef23984"></a><!-- doxytag: member="gri_goertzel::input" ref="a44f79dbf29b56ad28158ac848ef23984" args="(const float &in)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void gri_goertzel::input </td> <td>(</td> <td class="paramtype">const float & </td> <td class="paramname"><em>in</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="ae92df59b08801b3d0c800a22288172aa"></a><!-- doxytag: member="gri_goertzel::output" ref="ae92df59b08801b3d0c800a22288172aa" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> gri_goertzel::output </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="ae1dfaba30b30496337f2ed83ec57c21c"></a><!-- doxytag: member="gri_goertzel::ready" ref="ae1dfaba30b30496337f2ed83ec57c21c" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> gri_goertzel::ready </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const<code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="gri__goertzel_8h_source.html">gri_goertzel.h</a></li> </ul> </div> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="classgri__goertzel.html">gri_goertzel</a> </li> <li class="footer">Generated on Thu Feb 17 2011 for GNU Radio 3.2.2 C++ API by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </li> </ul> </div> </body> </html>