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<h1>gr_fir_scc_generic.h</h1> </div>
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<a href="gr__fir__scc__generic_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 2002 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 <span class="preprocessor">#ifndef INCLUDED_GR_FIR_SCC_GENERIC_H</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define INCLUDED_GR_FIR_SCC_GENERIC_H</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <<a class="code" href="gr__fir__scc_8h.html">gr_fir_scc.h</a>></span>
<a name="l00026"></a>00026 <span class="comment"></span>
<a name="l00027"></a>00027 <span class="comment">/*!</span>
<a name="l00028"></a>00028 <span class="comment"> * \brief Concrete class for generic implementation of FIR with short input, gr_complex output and gr_complex taps</span>
<a name="l00029"></a>00029 <span class="comment"> *</span>
<a name="l00030"></a>00030 <span class="comment"> * The trailing suffix has the form _IOT where I codes the input type,</span>
<a name="l00031"></a>00031 <span class="comment"> * O codes the output type, and T codes the tap type.</span>
<a name="l00032"></a>00032 <span class="comment"> * I,O,T are elements of the set 's' (short), 'f' (float), 'c' (gr_complex), 'i' (int)</span>
<a name="l00033"></a>00033 <span class="comment"> */</span>
<a name="l00034"></a>00034
<a name="l00035"></a><a class="code" href="classgr__fir__scc__generic.html">00035</a> <span class="keyword">class </span><a class="code" href="classgr__fir__scc__generic.html" title="Concrete class for generic implementation of FIR with short input, gr_complex output and gr_complex t...">gr_fir_scc_generic</a> : <span class="keyword">public</span> <a class="code" href="classgr__fir__scc.html" title="Abstract class for FIR with short input, gr_complex output and gr_complex tapsThis is the abstract cl...">gr_fir_scc</a> {
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="keyword">public</span>:
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="comment">// CREATORS</span>
<a name="l00040"></a>00040
<a name="l00041"></a><a class="code" href="classgr__fir__scc__generic.html#a3e7e904bed360fdb52df0299ea8f5a8f">00041</a> <a class="code" href="classgr__fir__scc__generic.html#a3e7e904bed360fdb52df0299ea8f5a8f">gr_fir_scc_generic</a> () {}
<a name="l00042"></a><a class="code" href="classgr__fir__scc__generic.html#aeabf5678509296c091cee383b69aa147">00042</a> <a class="code" href="classgr__fir__scc__generic.html#aeabf5678509296c091cee383b69aa147">gr_fir_scc_generic</a> (<span class="keyword">const</span> <a class="code" href="classstd_1_1vector.html">std::vector<gr_complex></a> &<a class="code" href="interpolator__taps_8h.html#a30bf032e13c2a9fc4a98e14e390cd65a">taps</a>) : <a class="code" href="classgr__fir__scc.html" title="Abstract class for FIR with short input, gr_complex output and gr_complex tapsThis is the abstract cl...">gr_fir_scc</a> (taps) {}
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="comment">// MANIPULATORS</span>
<a name="l00045"></a>00045 <span class="comment"></span>
<a name="l00046"></a>00046 <span class="comment"> /*!</span>
<a name="l00047"></a>00047 <span class="comment"> * \brief compute a single output value.</span>
<a name="l00048"></a>00048 <span class="comment"> *</span>
<a name="l00049"></a>00049 <span class="comment"> * \p input must have ntaps() valid entries.</span>
<a name="l00050"></a>00050 <span class="comment"> * input[0] .. input[ntaps() - 1] are referenced to compute the output value.</span>
<a name="l00051"></a>00051 <span class="comment"> *</span>
<a name="l00052"></a>00052 <span class="comment"> * \returns the filtered input value.</span>
<a name="l00053"></a>00053 <span class="comment"> */</span>
<a name="l00054"></a>00054 <span class="keyword">virtual</span> <a class="code" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> <a class="code" href="classgr__fir__scc__generic.html#ae7edfaf21a3369981d92cae952e775a7" title="compute a single output value.">filter</a> (<span class="keyword">const</span> <span class="keywordtype">short</span> input[]);
<a name="l00055"></a>00055 <span class="comment"></span>
<a name="l00056"></a>00056 <span class="comment"> /*!</span>
<a name="l00057"></a>00057 <span class="comment"> * \brief compute an array of N output values.</span>
<a name="l00058"></a>00058 <span class="comment"> *</span>
<a name="l00059"></a>00059 <span class="comment"> * \p input must have (n - 1 + ntaps()) valid entries.</span>
<a name="l00060"></a>00060 <span class="comment"> * input[0] .. input[n - 1 + ntaps() - 1] are referenced to compute the output values.</span>
<a name="l00061"></a>00061 <span class="comment"> */</span>
<a name="l00062"></a>00062 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgr__fir__scc__generic.html#a978a159e834dbf24422f02f93f0d85ef" title="compute an array of N output values.">filterN</a> (<a class="code" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> output[], <span class="keyword">const</span> <span class="keywordtype">short</span> input[],
<a name="l00063"></a>00063 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> n);
<a name="l00064"></a>00064 <span class="comment"></span>
<a name="l00065"></a>00065 <span class="comment"> /*!</span>
<a name="l00066"></a>00066 <span class="comment"> * \brief compute an array of N output values, decimating the input</span>
<a name="l00067"></a>00067 <span class="comment"> *</span>
<a name="l00068"></a>00068 <span class="comment"> * \p input must have (decimate * (n - 1) + ntaps()) valid entries.</span>
<a name="l00069"></a>00069 <span class="comment"> * input[0] .. input[decimate * (n - 1) + ntaps() - 1] are referenced to </span>
<a name="l00070"></a>00070 <span class="comment"> * compute the output values.</span>
<a name="l00071"></a>00071 <span class="comment"> */</span>
<a name="l00072"></a>00072 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgr__fir__scc__generic.html#a0218f2adbe0984b44803425263279ceb" title="compute an array of N output values, decimating the input">filterNdec</a> (<a class="code" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> output[], <span class="keyword">const</span> <span class="keywordtype">short</span> input[],
<a name="l00073"></a>00073 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> n, <span class="keywordtype">unsigned</span> decimate);
<a name="l00074"></a>00074
<a name="l00075"></a>00075 };
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="preprocessor">#endif </span><span class="comment">/* INCLUDED_GR_FIR_SCC_GENERIC_H */</span>
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