alex
/
libsdr
mirror of https://github.com/hmatuschek/libsdr
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
master
gh-pages
v0.1.0
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '2f8b477f11'
${ noResults }
libsdr/classsdr_1_1_f_f_t_plan.html

429 lines
23 KiB
HTML
Raw Blame History

<!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"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.6"/>
<title>libsdr: sdr::FFTPlan&lt; Scalar &gt; Class Template Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
$(document).ready(function() { searchBox.OnSelectItem(0); });
</script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">libsdr
&#160;<span id="projectnumber">0.1.0</span>
</div>
<div id="projectbrief">A simple SDR library</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.6 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main&#160;Page</span></a></li>
<li><a href="pages.html"><span>Related&#160;Pages</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li class="current"><a href="annotated.html"><span>Classes</span></a></li>
<li><a href="files.html"><span>Files</span></a></li>
<li>
<div id="MSearchBox" class="MSearchBoxInactive">
<span class="left">
<img id="MSearchSelect" src="search/mag_sel.png"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
alt=""/>
<input type="text" id="MSearchField" value="Search" accesskey="S"
onfocus="searchBox.OnSearchFieldFocus(true)"
onblur="searchBox.OnSearchFieldFocus(false)"
onkeyup="searchBox.OnSearchFieldChange(event)"/>
</span><span class="right">
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
</span>
</div>
</li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="annotated.html"><span>Class&#160;List</span></a></li>
<li><a href="classes.html"><span>Class&#160;Index</span></a></li>
<li><a href="hierarchy.html"><span>Class&#160;Hierarchy</span></a></li>
<li><a href="functions.html"><span>Class&#160;Members</span></a></li>
</ul>
</div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark">&#160;</span>Pages</a></div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><b>sdr</b></li><li class="navelem"><a class="el" href="classsdr_1_1_f_f_t_plan.html">FFTPlan</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="summary">
<a href="#pub-types">Public Types</a> &#124;
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pro-methods">Protected Member Functions</a> &#124;
<a href="#pro-attribs">Protected Attributes</a> &#124;
<a href="classsdr_1_1_f_f_t_plan-members.html">List of all members</a> </div>
<div class="headertitle">
<div class="title">sdr::FFTPlan&lt; Scalar &gt; Class Template Reference</div> </div>
</div><!--header-->
<div class="contents">
<p>Trivial <a class="el" href="classsdr_1_1_f_f_t.html" title="FFT module class, provides static methods to perfrom a FFT directly. ">FFT</a> implementation for buffer sizes of N=2**K.
<a href="classsdr_1_1_f_f_t_plan.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="fftplan__native_8hh_source.html">fftplan_native.hh</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a3640c788bea68b27772771b9d73653b9"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="classsdr_1_1_traits.html">Traits</a>&lt; Scalar &gt;::<a class="el" href="classsdr_1_1_f_f_t_plan.html#a3640c788bea68b27772771b9d73653b9">SScalar</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_f_f_t_plan.html#a3640c788bea68b27772771b9d73653b9">SScalar</a></td></tr>
<tr class="memdesc:a3640c788bea68b27772771b9d73653b9"><td class="mdescLeft">&#160;</td><td class="mdescRight">The super-scalar of the input type. <a href="#a3640c788bea68b27772771b9d73653b9">More...</a><br/></td></tr>
<tr class="separator:a3640c788bea68b27772771b9d73653b9"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a0797a5d126c311b031f6377b786e328d"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_f_f_t_plan.html#a0797a5d126c311b031f6377b786e328d">FFTPlan</a> (const <a class="el" href="classsdr_1_1_buffer.html">Buffer</a>&lt; std::complex&lt; Scalar &gt; &gt; &amp;in, const <a class="el" href="classsdr_1_1_buffer.html">Buffer</a>&lt; std::complex&lt; Scalar &gt; &gt; &amp;out, <a class="el" href="classsdr_1_1_f_f_t.html#a02a2b7ef1f2494d542b133a4995e5344">FFT::Direction</a> dir)</td></tr>
<tr class="memdesc:a0797a5d126c311b031f6377b786e328d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a <a class="el" href="classsdr_1_1_f_f_t.html" title="FFT module class, provides static methods to perfrom a FFT directly. ">FFT</a> plan for the input and output buffers. <a href="#a0797a5d126c311b031f6377b786e328d">More...</a><br/></td></tr>
<tr class="separator:a0797a5d126c311b031f6377b786e328d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9e9efb0511e20fe5a2aa1ef5da4e1aa7"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_f_f_t_plan.html#a9e9efb0511e20fe5a2aa1ef5da4e1aa7">~FFTPlan</a> ()</td></tr>
<tr class="memdesc:a9e9efb0511e20fe5a2aa1ef5da4e1aa7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <a href="#a9e9efb0511e20fe5a2aa1ef5da4e1aa7">More...</a><br/></td></tr>
<tr class="separator:a9e9efb0511e20fe5a2aa1ef5da4e1aa7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1cf4df7a8518971168efec090930a248"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_f_f_t_plan.html#a1cf4df7a8518971168efec090930a248">operator()</a> ()</td></tr>
<tr class="memdesc:a1cf4df7a8518971168efec090930a248"><td class="mdescLeft">&#160;</td><td class="mdescRight">Performs the <a class="el" href="classsdr_1_1_f_f_t.html" title="FFT module class, provides static methods to perfrom a FFT directly. ">FFT</a>. <a href="#a1cf4df7a8518971168efec090930a248">More...</a><br/></td></tr>
<tr class="separator:a1cf4df7a8518971168efec090930a248"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:ab5162f0172e3ea20bf2aed4cbacf9be8"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_f_f_t_plan.html#ab5162f0172e3ea20bf2aed4cbacf9be8">_calc</a> (std::complex&lt; Scalar &gt; *a, std::complex&lt; Scalar &gt; *b, size_t N, size_t stride)</td></tr>
<tr class="memdesc:ab5162f0172e3ea20bf2aed4cbacf9be8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Actual <a class="el" href="classsdr_1_1_f_f_t.html" title="FFT module class, provides static methods to perfrom a FFT directly. ">FFT</a> implmenetation. <a href="#ab5162f0172e3ea20bf2aed4cbacf9be8">More...</a><br/></td></tr>
<tr class="separator:ab5162f0172e3ea20bf2aed4cbacf9be8"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr class="memitem:a89e50030f9bec2fc66ef18564b3fa49e"><td class="memItemLeft" align="right" valign="top">size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_f_f_t_plan.html#a89e50030f9bec2fc66ef18564b3fa49e">_N</a></td></tr>
<tr class="memdesc:a89e50030f9bec2fc66ef18564b3fa49e"><td class="mdescLeft">&#160;</td><td class="mdescRight"><a class="el" href="classsdr_1_1_f_f_t.html" title="FFT module class, provides static methods to perfrom a FFT directly. ">FFT</a> size, needs to be a power of 2. <a href="#a89e50030f9bec2fc66ef18564b3fa49e">More...</a><br/></td></tr>
<tr class="separator:a89e50030f9bec2fc66ef18564b3fa49e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a52e13675a3b936b977df3edc5c132c87"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsdr_1_1_buffer.html">Buffer</a>&lt; std::complex&lt; Scalar &gt; &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_f_f_t_plan.html#a52e13675a3b936b977df3edc5c132c87">_in</a></td></tr>
<tr class="memdesc:a52e13675a3b936b977df3edc5c132c87"><td class="mdescLeft">&#160;</td><td class="mdescRight">The input buffer. <a href="#a52e13675a3b936b977df3edc5c132c87">More...</a><br/></td></tr>
<tr class="separator:a52e13675a3b936b977df3edc5c132c87"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a58b32e87e4b7bf0f7e6a1ec270c748a3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsdr_1_1_buffer.html">Buffer</a>&lt; std::complex&lt; Scalar &gt; &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_f_f_t_plan.html#a58b32e87e4b7bf0f7e6a1ec270c748a3">_out</a></td></tr>
<tr class="memdesc:a58b32e87e4b7bf0f7e6a1ec270c748a3"><td class="mdescLeft">&#160;</td><td class="mdescRight">The output buffer. <a href="#a58b32e87e4b7bf0f7e6a1ec270c748a3">More...</a><br/></td></tr>
<tr class="separator:a58b32e87e4b7bf0f7e6a1ec270c748a3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae9a3563521774be6b902dd67005c26d2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsdr_1_1_buffer.html">Buffer</a>&lt; std::complex&lt; <a class="el" href="classsdr_1_1_f_f_t_plan.html#a3640c788bea68b27772771b9d73653b9">SScalar</a> &gt; &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsdr_1_1_f_f_t_plan.html#ae9a3563521774be6b902dd67005c26d2">_lut</a></td></tr>
<tr class="memdesc:ae9a3563521774be6b902dd67005c26d2"><td class="mdescLeft">&#160;</td><td class="mdescRight">The exp(-i 2 pi k / N) look-up table. <a href="#ae9a3563521774be6b902dd67005c26d2">More...</a><br/></td></tr>
<tr class="separator:ae9a3563521774be6b902dd67005c26d2"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template&lt;class Scalar&gt;<br/>
class sdr::FFTPlan&lt; Scalar &gt;</h3>
<p>Trivial <a class="el" href="classsdr_1_1_f_f_t.html" title="FFT module class, provides static methods to perfrom a FFT directly. ">FFT</a> implementation for buffer sizes of N=2**K. </p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
<a class="anchor" id="a3640c788bea68b27772771b9d73653b9"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class Scalar&gt; </div>
<table class="memname">
<tr>
<td class="memname">typedef <a class="el" href="classsdr_1_1_traits.html">Traits</a>&lt;Scalar &gt;::<a class="el" href="classsdr_1_1_f_f_t_plan.html#a3640c788bea68b27772771b9d73653b9">SScalar</a> <a class="el" href="classsdr_1_1_f_f_t_plan.html">sdr::FFTPlan</a>&lt; Scalar &gt;::<a class="el" href="classsdr_1_1_f_f_t_plan.html#a3640c788bea68b27772771b9d73653b9">SScalar</a></td>
</tr>
</table>
</div><div class="memdoc">
<p>The super-scalar of the input type. </p>
</div>
</div>
<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="a0797a5d126c311b031f6377b786e328d"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class Scalar&gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classsdr_1_1_f_f_t_plan.html">sdr::FFTPlan</a>&lt; Scalar &gt;::<a class="el" href="classsdr_1_1_f_f_t_plan.html">FFTPlan</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classsdr_1_1_buffer.html">Buffer</a>&lt; std::complex&lt; Scalar &gt; &gt; &amp;&#160;</td>
<td class="paramname"><em>in</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classsdr_1_1_buffer.html">Buffer</a>&lt; std::complex&lt; Scalar &gt; &gt; &amp;&#160;</td>
<td class="paramname"><em>out</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classsdr_1_1_f_f_t.html#a02a2b7ef1f2494d542b133a4995e5344">FFT::Direction</a>&#160;</td>
<td class="paramname"><em>dir</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Constructs a <a class="el" href="classsdr_1_1_f_f_t.html" title="FFT module class, provides static methods to perfrom a FFT directly. ">FFT</a> plan for the input and output buffers. </p>
</div>
</div>
<a class="anchor" id="a9e9efb0511e20fe5a2aa1ef5da4e1aa7"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class Scalar&gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">virtual <a class="el" href="classsdr_1_1_f_f_t_plan.html">sdr::FFTPlan</a>&lt; Scalar &gt;::~<a class="el" href="classsdr_1_1_f_f_t_plan.html">FFTPlan</a> </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">virtual</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Destructor. </p>
</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a class="anchor" id="ab5162f0172e3ea20bf2aed4cbacf9be8"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class Scalar&gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="classsdr_1_1_f_f_t_plan.html">sdr::FFTPlan</a>&lt; Scalar &gt;::_calc </td>
<td>(</td>
<td class="paramtype">std::complex&lt; Scalar &gt; *&#160;</td>
<td class="paramname"><em>a</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">std::complex&lt; Scalar &gt; *&#160;</td>
<td class="paramname"><em>b</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t&#160;</td>
<td class="paramname"><em>N</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t&#160;</td>
<td class="paramname"><em>stride</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">protected</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Actual <a class="el" href="classsdr_1_1_f_f_t.html" title="FFT module class, provides static methods to perfrom a FFT directly. ">FFT</a> implmenetation. </p>
</div>
</div>
<a class="anchor" id="a1cf4df7a8518971168efec090930a248"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class Scalar&gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="classsdr_1_1_f_f_t_plan.html">sdr::FFTPlan</a>&lt; Scalar &gt;::operator() </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Performs the <a class="el" href="classsdr_1_1_f_f_t.html" title="FFT module class, provides static methods to perfrom a FFT directly. ">FFT</a>. </p>
</div>
</div>
<h2 class="groupheader">Member Data Documentation</h2>
<a class="anchor" id="a52e13675a3b936b977df3edc5c132c87"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class Scalar&gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classsdr_1_1_buffer.html">Buffer</a>&lt; std::complex&lt;Scalar&gt; &gt; <a class="el" href="classsdr_1_1_f_f_t_plan.html">sdr::FFTPlan</a>&lt; Scalar &gt;::_in</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">protected</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>The input buffer. </p>
</div>
</div>
<a class="anchor" id="ae9a3563521774be6b902dd67005c26d2"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class Scalar&gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classsdr_1_1_buffer.html">Buffer</a>&lt; std::complex&lt;<a class="el" href="classsdr_1_1_f_f_t_plan.html#a3640c788bea68b27772771b9d73653b9">SScalar</a>&gt; &gt; <a class="el" href="classsdr_1_1_f_f_t_plan.html">sdr::FFTPlan</a>&lt; Scalar &gt;::_lut</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">protected</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>The exp(-i 2 pi k / N) look-up table. </p>
</div>
</div>
<a class="anchor" id="a89e50030f9bec2fc66ef18564b3fa49e"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class Scalar&gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">size_t <a class="el" href="classsdr_1_1_f_f_t_plan.html">sdr::FFTPlan</a>&lt; Scalar &gt;::_N</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">protected</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p><a class="el" href="classsdr_1_1_f_f_t.html" title="FFT module class, provides static methods to perfrom a FFT directly. ">FFT</a> size, needs to be a power of 2. </p>
</div>
</div>
<a class="anchor" id="a58b32e87e4b7bf0f7e6a1ec270c748a3"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class Scalar&gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classsdr_1_1_buffer.html">Buffer</a>&lt; std::complex&lt;Scalar&gt; &gt; <a class="el" href="classsdr_1_1_f_f_t_plan.html">sdr::FFTPlan</a>&lt; Scalar &gt;::_out</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">protected</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>The output buffer. </p>
</div>
</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li>/home/hannes/sdr/libsdr/src/<a class="el" href="fftplan_8hh_source.html">fftplan.hh</a></li>
<li>/home/hannes/sdr/libsdr/src/<a class="el" href="fftplan__native_8hh_source.html">fftplan_native.hh</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated on Wed May 27 2015 15:24:41 for libsdr by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.6
</small></address>
</body>
</html>
Reference in New Issue View Git Blame Copy Permalink