Sophie

Sophie

distrib > Fedora > 14 > x86_64 > media > updates > by-pkgid > 6e7a2755bd78c9deedab199b86e675f3 > files > 4368

gnuradio-doc-3.2.2-9.fc14.x86_64.rpm

<!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_fractional_interpolator_ff.h Source File</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('gr__fractional__interpolator__ff_8h.html','');
</script>
<div id="doc-content">
<div class="header">
  <div class="headertitle">
<h1>gr_fractional_interpolator_ff.h</h1>  </div>
</div>
<div class="contents">
<a href="gr__fractional__interpolator__ff_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- c++ -*- */</span>
<a name="l00002"></a>00002 <span class="comment">/*</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright 2004,2007 Free Software Foundation, Inc.</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * This file is part of GNU Radio</span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> * GNU Radio is free software; you can redistribute it and/or modify</span>
<a name="l00008"></a>00008 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l00009"></a>00009 <span class="comment"> * the Free Software Foundation; either version 3, or (at your option)</span>
<a name="l00010"></a>00010 <span class="comment"> * any later version.</span>
<a name="l00011"></a>00011 <span class="comment"> *</span>
<a name="l00012"></a>00012 <span class="comment"> * GNU Radio is distributed in the hope that it will be useful,</span>
<a name="l00013"></a>00013 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00014"></a>00014 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
<a name="l00015"></a>00015 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00016"></a>00016 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> * You should have received a copy of the GNU General Public License</span>
<a name="l00018"></a>00018 <span class="comment"> * along with GNU Radio; see the file COPYING.  If not, write to</span>
<a name="l00019"></a>00019 <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street,</span>
<a name="l00020"></a>00020 <span class="comment"> * Boston, MA 02110-1301, USA.</span>
<a name="l00021"></a>00021 <span class="comment"> */</span>
<a name="l00022"></a>00022 
<a name="l00023"></a>00023 <span class="preprocessor">#ifndef INCLUDED_GR_FRACTIONAL_INTERPOLATOR_FF_H</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define INCLUDED_GR_FRACTIONAL_INTERPOLATOR_FF_H</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;gr_block.h&gt;</span>
<a name="l00027"></a>00027 
<a name="l00028"></a>00028 <span class="keyword">class </span><a class="code" href="classgri__mmse__fir__interpolator.html" title="Compute intermediate samples between signal samples x(k*Ts)This implements a Mininum Mean Squared Err...">gri_mmse_fir_interpolator</a>;
<a name="l00029"></a>00029 
<a name="l00030"></a>00030 <span class="keyword">class </span><a class="code" href="classgr__fractional__interpolator__ff.html" title="Interpolating mmse filter with float input, float output.">gr_fractional_interpolator_ff</a>;
<a name="l00031"></a>00031 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">boost::shared_ptr&lt;gr_fractional_interpolator_ff&gt;</a> <a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">gr_fractional_interpolator_ff_sptr</a>;
<a name="l00032"></a>00032 
<a name="l00033"></a>00033 <span class="comment">// public constructor</span>
<a name="l00034"></a>00034 <a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">gr_fractional_interpolator_ff_sptr</a> <a class="code" href="gr__fractional__interpolator__ff_8h.html#a499cd05ed131c001ad9a7e5b2faaa94c">gr_make_fractional_interpolator_ff</a> (<span class="keywordtype">float</span> phase_shift, <span class="keywordtype">float</span> <a class="code" href="classgr__fractional__interpolator__ff.html#ad0cda1b66405bd658dc8b1f89c2d5b36">interp_ratio</a>);
<a name="l00035"></a>00035 <span class="comment"></span>
<a name="l00036"></a>00036 <span class="comment">/*!</span>
<a name="l00037"></a>00037 <span class="comment"> * \brief Interpolating mmse filter with float input, float output</span>
<a name="l00038"></a>00038 <span class="comment"> * \ingroup filter_blk</span>
<a name="l00039"></a>00039 <span class="comment"> */</span>
<a name="l00040"></a><a class="code" href="classgr__fractional__interpolator__ff.html">00040</a> <span class="keyword">class </span><a class="code" href="classgr__fractional__interpolator__ff.html" title="Interpolating mmse filter with float input, float output.">gr_fractional_interpolator_ff</a> : <span class="keyword">public</span> <a class="code" href="classgr__block.html" title="The abstract base class for all &amp;#39;terminal&amp;#39; processing blocks.A signal processing flow is cons...">gr_block</a>
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042 <span class="keyword">public</span>:
<a name="l00043"></a>00043   <a class="code" href="classgr__fractional__interpolator__ff.html#adae3b49a58d4bb7315f876efad5e36f7">~gr_fractional_interpolator_ff</a> ();
<a name="l00044"></a>00044   <span class="keywordtype">void</span> <a class="code" href="classgr__fractional__interpolator__ff.html#a482bc9dcf50f557e5d013456b41e359a" title="Estimate input requirements given output request.">forecast</a>(<span class="keywordtype">int</span> noutput_items, <a class="code" href="classstd_1_1vector.html">gr_vector_int</a> &amp;ninput_items_required);
<a name="l00045"></a>00045   <span class="keywordtype">int</span> <a class="code" href="classgr__fractional__interpolator__ff.html#a54f3ca4e66e39196420affa96d12dbe3" title="compute output items from input items">general_work</a> (<span class="keywordtype">int</span> noutput_items,
<a name="l00046"></a>00046                     <a class="code" href="classstd_1_1vector.html">gr_vector_int</a> &amp;ninput_items,
<a name="l00047"></a>00047                     <a class="code" href="classstd_1_1vector.html">gr_vector_const_void_star</a> &amp;input_items,
<a name="l00048"></a>00048                     <a class="code" href="classstd_1_1vector.html">gr_vector_void_star</a> &amp;output_items);
<a name="l00049"></a>00049 
<a name="l00050"></a><a class="code" href="classgr__fractional__interpolator__ff.html#af662461f6e45183f8b756685824b0fdc">00050</a>   <span class="keywordtype">float</span> <a class="code" href="classgr__fractional__interpolator__ff.html#af662461f6e45183f8b756685824b0fdc">mu</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> d_mu;}
<a name="l00051"></a><a class="code" href="classgr__fractional__interpolator__ff.html#ad0cda1b66405bd658dc8b1f89c2d5b36">00051</a>   <span class="keywordtype">float</span> <a class="code" href="classgr__fractional__interpolator__ff.html#ad0cda1b66405bd658dc8b1f89c2d5b36">interp_ratio</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> d_mu_inc;}
<a name="l00052"></a><a class="code" href="classgr__fractional__interpolator__ff.html#a4cfafa5efb54add49d9260634f3108e4">00052</a>   <span class="keywordtype">void</span> <a class="code" href="classgr__fractional__interpolator__ff.html#a4cfafa5efb54add49d9260634f3108e4">set_mu</a> (<span class="keywordtype">float</span> <a class="code" href="classgr__fractional__interpolator__ff.html#af662461f6e45183f8b756685824b0fdc">mu</a>) { d_mu = <a class="code" href="classgr__fractional__interpolator__ff.html#af662461f6e45183f8b756685824b0fdc">mu</a>; }
<a name="l00053"></a><a class="code" href="classgr__fractional__interpolator__ff.html#a227b4c33b50b7059cd66cb75fefe82d7">00053</a>   <span class="keywordtype">void</span> <a class="code" href="classgr__fractional__interpolator__ff.html#a227b4c33b50b7059cd66cb75fefe82d7">set_interp_ratio</a> (<span class="keywordtype">float</span> <a class="code" href="classgr__fractional__interpolator__ff.html#ad0cda1b66405bd658dc8b1f89c2d5b36">interp_ratio</a>) { d_mu_inc = <a class="code" href="classgr__fractional__interpolator__ff.html#ad0cda1b66405bd658dc8b1f89c2d5b36">interp_ratio</a>; }
<a name="l00054"></a>00054 
<a name="l00055"></a>00055 <span class="keyword">protected</span>:
<a name="l00056"></a>00056   <a class="code" href="classgr__fractional__interpolator__ff.html#a76a70cadc8f716317b1662d6e4c46bf8">gr_fractional_interpolator_ff</a> (<span class="keywordtype">float</span> phase_shift, <span class="keywordtype">float</span> <a class="code" href="classgr__fractional__interpolator__ff.html#ad0cda1b66405bd658dc8b1f89c2d5b36">interp_ratio</a>);
<a name="l00057"></a>00057 
<a name="l00058"></a>00058 <span class="keyword">private</span>:
<a name="l00059"></a>00059   <span class="keywordtype">float</span>                         d_mu;
<a name="l00060"></a>00060   <span class="keywordtype">float</span>                         d_mu_inc;
<a name="l00061"></a>00061   <a class="code" href="classgri__mmse__fir__interpolator.html" title="Compute intermediate samples between signal samples x(k*Ts)This implements a Mininum Mean Squared Err...">gri_mmse_fir_interpolator</a>     *d_interp;
<a name="l00062"></a>00062 
<a name="l00063"></a>00063   <span class="keyword">friend</span> <a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">gr_fractional_interpolator_ff_sptr</a>
<a name="l00064"></a>00064   <a class="code" href="classgr__fractional__interpolator__ff.html#a499cd05ed131c001ad9a7e5b2faaa94c">gr_make_fractional_interpolator_ff</a> (<span class="keywordtype">float</span> phase_shift, <span class="keywordtype">float</span> <a class="code" href="classgr__fractional__interpolator__ff.html#ad0cda1b66405bd658dc8b1f89c2d5b36">interp_ratio</a>);
<a name="l00065"></a>00065 };
<a name="l00066"></a>00066 
<a name="l00067"></a>00067 <span class="preprocessor">#endif</span>
</pre></div></div>
</div>
  <div id="nav-path" class="navpath">
    <ul>
      <li class="navelem"><a class="el" href="gr__fractional__interpolator__ff_8h.html">gr_fractional_interpolator_ff.h</a>      </li>
      <li class="footer">Generated on Thu Feb 17 2011 for GNU Radio 3.2.2 C++ API by&#160;
<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>

Perl :: Catalyst :: PostgreSQL :: RPM Valid HTML 4.01 Transitional