<!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_fft_real_fwd 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__fft__real__fwd.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_fft_real_fwd Class Reference<div class="ingroups"><a class="el" href="group__misc.html">Miscellaneous</a></div></h1> </div> </div> <div class="contents"> <!-- doxytag: class="gri_fft_real_fwd" --> <p>FFT: real in, complex out. <a href="#_details">More...</a></p> <p><code>#include <<a class="el" href="gri__fft_8h_source.html">gri_fft.h</a>></code></p> <p><a href="classgri__fft__real__fwd-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__fft__real__fwd.html#ac673c220b1e3d92d39bb9421bd806cf8">gri_fft_real_fwd</a> (int fft_size)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__fft__real__fwd.html#ad81e614d6d2a06446f98ba2cc5119953">~gri_fft_real_fwd</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top">float * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__fft__real__fwd.html#a02c2b74514a0e5af2d80c998d1b6ebfb">get_inbuf</a> () const </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__fft__real__fwd.html#a24c3d8f208545484f2393f987962a292">get_outbuf</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__fft__real__fwd.html#acd26944e3a1b8e8721389d04226b160b">inbuf_length</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__fft__real__fwd.html#a5371a75180e9b5502562981e9086c536">outbuf_length</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__fft__real__fwd.html#ad58c1984ecd7cf119577e6e1f9e6cfaa">execute</a> ()</td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <div class="textblock"><p>FFT: real in, complex out. </p> </div><hr/><h2>Constructor & Destructor Documentation</h2> <a class="anchor" id="ac673c220b1e3d92d39bb9421bd806cf8"></a><!-- doxytag: member="gri_fft_real_fwd::gri_fft_real_fwd" ref="ac673c220b1e3d92d39bb9421bd806cf8" args="(int fft_size)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">gri_fft_real_fwd::gri_fft_real_fwd </td> <td>(</td> <td class="paramtype">int </td> <td class="paramname"><em>fft_size</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="ad81e614d6d2a06446f98ba2cc5119953"></a><!-- doxytag: member="gri_fft_real_fwd::~gri_fft_real_fwd" ref="ad81e614d6d2a06446f98ba2cc5119953" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual gri_fft_real_fwd::~gri_fft_real_fwd </td> <td>(</td> <td class="paramname"></td><td>)</td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <hr/><h2>Member Function Documentation</h2> <a class="anchor" id="ad58c1984ecd7cf119577e6e1f9e6cfaa"></a><!-- doxytag: member="gri_fft_real_fwd::execute" ref="ad58c1984ecd7cf119577e6e1f9e6cfaa" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void gri_fft_real_fwd::execute </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>compute FFT. The input comes from inbuf, the output is placed in outbuf. </p> </div> </div> <a class="anchor" id="a02c2b74514a0e5af2d80c998d1b6ebfb"></a><!-- doxytag: member="gri_fft_real_fwd::get_inbuf" ref="a02c2b74514a0e5af2d80c998d1b6ebfb" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">float* gri_fft_real_fwd::get_inbuf </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const<code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="a24c3d8f208545484f2393f987962a292"></a><!-- doxytag: member="gri_fft_real_fwd::get_outbuf" ref="a24c3d8f208545484f2393f987962a292" args="() const " --> <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_fft_real_fwd::get_outbuf </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const<code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="acd26944e3a1b8e8721389d04226b160b"></a><!-- doxytag: member="gri_fft_real_fwd::inbuf_length" ref="acd26944e3a1b8e8721389d04226b160b" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int gri_fft_real_fwd::inbuf_length </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const<code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="a5371a75180e9b5502562981e9086c536"></a><!-- doxytag: member="gri_fft_real_fwd::outbuf_length" ref="a5371a75180e9b5502562981e9086c536" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int gri_fft_real_fwd::outbuf_length </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__fft_8h_source.html">gri_fft.h</a></li> </ul> </div> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="classgri__fft__real__fwd.html">gri_fft_real_fwd</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>