<!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: gr_fir_fcc_generic 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('classgr__fir__fcc__generic.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>gr_fir_fcc_generic Class Reference</h1> </div> </div> <div class="contents"> <!-- doxytag: class="gr_fir_fcc_generic" --><!-- doxytag: inherits="gr_fir_fcc" --> <p>Concrete class for generic implementation of FIR with float input, gr_complex output and gr_complex taps. <a href="#_details">More...</a></p> <p><code>#include <<a class="el" href="gr__fir__fcc__generic_8h_source.html">gr_fir_fcc_generic.h</a>></code></p> <div class="dynheader"> Inheritance diagram for gr_fir_fcc_generic:</div> <div class="dyncontent"> <div class="center"><img src="classgr__fir__fcc__generic__inherit__graph.png" border="0" usemap="#gr__fir__fcc__generic_inherit__map" alt="Inheritance graph"/></div> <map name="gr__fir__fcc__generic_inherit__map" id="gr__fir__fcc__generic_inherit__map"> <area shape="rect" id="node5" href="classgr__fir__fcc__simd.html" title="common base class for SIMD versions of gr_fir_fccThis base class handles alignment issues common to S..." alt="" coords="79,160,188,189"/><area shape="rect" id="node2" href="classgr__fir__fcc.html" title="Abstract class for FIR with float input, gr_complex output and gr_complex tapsThis is the abstract cl..." alt="" coords="96,5,171,35"/><area shape="rect" id="node7" href="classgr__fir__fcc__3dnow.html" title="3DNow! version of gr_fir_fcc" alt="" coords="5,237,125,267"/><area shape="rect" id="node9" href="classgr__fir__fcc__sse.html" title="SSE version of gr_fir_fcc." alt="" coords="149,237,253,267"/></map> <center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div> <p><a href="classgr__fir__fcc__generic-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="classgr__fir__fcc__generic.html#aa8f55866d711f0ac7b09bc8ce9e05f5b">gr_fir_fcc_generic</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__fir__fcc__generic.html#a5b4dc47c41270356f818371710fb5433">gr_fir_fcc_generic</a> (const <a class="el" href="classstd_1_1vector.html">std::vector</a>< <a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> > &<a class="el" href="interpolator__taps_8h.html#a30bf032e13c2a9fc4a98e14e390cd65a">taps</a>)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__fir__fcc__generic.html#ab72639ddf12ad3838e468235838ab38d">filter</a> (const float input[])</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">compute a single output value. <a href="#ab72639ddf12ad3838e468235838ab38d"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__fir__fcc__generic.html#ab6f6924bfaff50518e5ddcf4abc0a2d8">filterN</a> (<a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> output[], const float input[], unsigned long n)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">compute an array of N output values. <a href="#ab6f6924bfaff50518e5ddcf4abc0a2d8"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__fir__fcc__generic.html#a57bccce1991278446982c0e9c1b7fbae">filterNdec</a> (<a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> output[], const float input[], unsigned long n, unsigned decimate)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">compute an array of N output values, decimating the input <a href="#a57bccce1991278446982c0e9c1b7fbae"></a><br/></td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <div class="textblock"><p>Concrete class for generic implementation of FIR with float input, gr_complex output and gr_complex taps. </p> <p>The trailing suffix has the form _IOT where I codes the input type, O codes the output type, and T codes the tap type. I,O,T are elements of the set 's' (short), 'f' (float), 'c' (gr_complex), 'i' (int) </p> </div><hr/><h2>Constructor & Destructor Documentation</h2> <a class="anchor" id="aa8f55866d711f0ac7b09bc8ce9e05f5b"></a><!-- doxytag: member="gr_fir_fcc_generic::gr_fir_fcc_generic" ref="aa8f55866d711f0ac7b09bc8ce9e05f5b" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">gr_fir_fcc_generic::gr_fir_fcc_generic </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="a5b4dc47c41270356f818371710fb5433"></a><!-- doxytag: member="gr_fir_fcc_generic::gr_fir_fcc_generic" ref="a5b4dc47c41270356f818371710fb5433" args="(const std::vector< gr_complex > &taps)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">gr_fir_fcc_generic::gr_fir_fcc_generic </td> <td>(</td> <td class="paramtype">const <a class="el" href="classstd_1_1vector.html">std::vector</a>< <a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> > & </td> <td class="paramname"><em>taps</em></td><td>)</td> <td><code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <hr/><h2>Member Function Documentation</h2> <a class="anchor" id="ab72639ddf12ad3838e468235838ab38d"></a><!-- doxytag: member="gr_fir_fcc_generic::filter" ref="ab72639ddf12ad3838e468235838ab38d" args="(const float input[])" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual <a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> gr_fir_fcc_generic::filter </td> <td>(</td> <td class="paramtype">const float </td> <td class="paramname"><em>input</em>[]</td><td>)</td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>compute a single output value. </p> <p><code>input</code> must have <a class="el" href="classgr__fir__fcc.html#a480be7ebc5d223ab61a8a375486acb41">ntaps()</a> valid entries. input[0] .. input[<a class="el" href="classgr__fir__fcc.html#a480be7ebc5d223ab61a8a375486acb41">ntaps()</a> - 1] are referenced to compute the output value.</p> <dl class="return"><dt><b>Returns:</b></dt><dd>the filtered input value. </dd></dl> <p>Implements <a class="el" href="classgr__fir__fcc.html#a9eabd99e888d13f96677b430b9408df5">gr_fir_fcc</a>.</p> <p>Reimplemented in <a class="el" href="classgr__fir__fcc__simd.html#a868747af1b2acfc6fd376afd12fdcf29">gr_fir_fcc_simd</a>.</p> </div> </div> <a class="anchor" id="ab6f6924bfaff50518e5ddcf4abc0a2d8"></a><!-- doxytag: member="gr_fir_fcc_generic::filterN" ref="ab6f6924bfaff50518e5ddcf4abc0a2d8" args="(gr_complex output[], const float input[], unsigned long n)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual void gr_fir_fcc_generic::filterN </td> <td>(</td> <td class="paramtype"><a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> </td> <td class="paramname"><em>output</em>[], </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const float </td> <td class="paramname"><em>input</em>[], </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned long </td> <td class="paramname"><em>n</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>compute an array of N output values. </p> <p><code>input</code> must have (n - 1 + <a class="el" href="classgr__fir__fcc.html#a480be7ebc5d223ab61a8a375486acb41">ntaps()</a>) valid entries. input[0] .. input[n - 1 + <a class="el" href="classgr__fir__fcc.html#a480be7ebc5d223ab61a8a375486acb41">ntaps()</a> - 1] are referenced to compute the output values. </p> <p>Implements <a class="el" href="classgr__fir__fcc.html#a6fab43ec65ca46a32eb52ec18b0bd669">gr_fir_fcc</a>.</p> </div> </div> <a class="anchor" id="a57bccce1991278446982c0e9c1b7fbae"></a><!-- doxytag: member="gr_fir_fcc_generic::filterNdec" ref="a57bccce1991278446982c0e9c1b7fbae" args="(gr_complex output[], const float input[], unsigned long n, unsigned decimate)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual void gr_fir_fcc_generic::filterNdec </td> <td>(</td> <td class="paramtype"><a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> </td> <td class="paramname"><em>output</em>[], </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const float </td> <td class="paramname"><em>input</em>[], </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned long </td> <td class="paramname"><em>n</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned </td> <td class="paramname"><em>decimate</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>compute an array of N output values, decimating the input </p> <p><code>input</code> must have (decimate * (n - 1) + <a class="el" href="classgr__fir__fcc.html#a480be7ebc5d223ab61a8a375486acb41">ntaps()</a>) valid entries. input[0] .. input[decimate * (n - 1) + <a class="el" href="classgr__fir__fcc.html#a480be7ebc5d223ab61a8a375486acb41">ntaps()</a> - 1] are referenced to compute the output values. </p> <p>Implements <a class="el" href="classgr__fir__fcc.html#ac51ae358b509b4c578ba7a7380cad4c5">gr_fir_fcc</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="gr__fir__fcc__generic_8h_source.html">gr_fir_fcc_generic.h</a></li> </ul> </div> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="classgr__fir__fcc__generic.html">gr_fir_fcc_generic</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>