blob: f3314ad228a135925df97ccf718634215ec5e57a [file] [log] [blame]
<!-- HTML header for doxygen 1.8.15-->
<!-- Remember to use version doxygen 1.8.15 +-->
<!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 1.8.15"/>
<meta name="robots" content="NOINDEX, NOFOLLOW" /> <!-- Prevent indexing by search engines -->
<title>Compute Library: tests/validation/reference/DFT.cpp File 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="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(document).ready(initResizable);
/* @license-end */</script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/x-mathjax-config">
MathJax.Hub.Config({
extensions: ["tex2jax.js"],
jax: ["input/TeX","output/HTML-CSS"],
});
</script><script type="text/javascript" async="async" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
<link href="stylesheet.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;">
<img alt="Compute Library" src="https://raw.githubusercontent.com/ARM-software/ComputeLibrary/gh-pages/ACL_logo.png" style="max-width: 100%;margin-top: 15px;margin-left: 10px"/>
<td style="padding-left: 0.5em;">
<div id="projectname">
&#160;<span id="projectnumber">19.08</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.15 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'Search');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(function() {
initMenu('',true,false,'search.php','Search');
$(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(document).ready(function(){initNavTree('reference_2_d_f_t_8cpp.xhtml','');});
/* @license-end */
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
</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 class="header">
<div class="summary">
<a href="#namespaces">Namespaces</a> &#124;
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">DFT.cpp File Reference</div> </div>
</div><!--header-->
<div class="contents">
<div class="textblock"><code>#include &quot;<a class="el" href="_d_f_t_8h_source.xhtml">DFT.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="_pad_layer_8h_source.xhtml">PadLayer.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="_permute_8h_source.xhtml">Permute.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="_reverse_8h_source.xhtml">Reverse.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="_slice_operations_8h_source.xhtml">SliceOperations.h</a>&quot;</code><br />
<code>#include &lt;cmath&gt;</code><br />
</div>
<p><a href="reference_2_d_f_t_8cpp_source.xhtml">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="namespaces"></a>
Namespaces</h2></td></tr>
<tr class="memitem:namespacearm__compute"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute.xhtml">arm_compute</a></td></tr>
<tr class="memdesc:namespacearm__compute"><td class="mdescLeft">&#160;</td><td class="mdescRight">Copyright (c) 2017-2018 ARM Limited. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:namespacearm__compute_1_1test"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test.xhtml">arm_compute::test</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:namespacearm__compute_1_1test_1_1validation"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation.xhtml">arm_compute::test::validation</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:namespacearm__compute_1_1test_1_1validation_1_1reference"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml">arm_compute::test::validation::reference</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a9b8dffeef6fede89bb1d53aa94821357"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:a9b8dffeef6fede89bb1d53aa94821357"><td class="memTemplItemLeft" align="right" valign="top">SimpleTensor&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a9b8dffeef6fede89bb1d53aa94821357">rdft_1d</a> (const SimpleTensor&lt; T &gt; &amp;src)</td></tr>
<tr class="memdesc:a9b8dffeef6fede89bb1d53aa94821357"><td class="mdescLeft">&#160;</td><td class="mdescRight">Performs an one dimensional DFT on a real input. <a href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a9b8dffeef6fede89bb1d53aa94821357">More...</a><br /></td></tr>
<tr class="separator:a9b8dffeef6fede89bb1d53aa94821357"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a913f2b2a80ba620a225ab364822702b6"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:a913f2b2a80ba620a225ab364822702b6"><td class="memTemplItemLeft" align="right" valign="top">SimpleTensor&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a913f2b2a80ba620a225ab364822702b6">ridft_1d</a> (const SimpleTensor&lt; T &gt; &amp;src, bool is_odd=false)</td></tr>
<tr class="memdesc:a913f2b2a80ba620a225ab364822702b6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Performs an one dimensional inverse DFT on a real input. <a href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a913f2b2a80ba620a225ab364822702b6">More...</a><br /></td></tr>
<tr class="separator:a913f2b2a80ba620a225ab364822702b6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afc02bc2a9b06db328e63c6bfbbdb23a8"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:afc02bc2a9b06db328e63c6bfbbdb23a8"><td class="memTemplItemLeft" align="right" valign="top">SimpleTensor&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#afc02bc2a9b06db328e63c6bfbbdb23a8">dft_1d</a> (const SimpleTensor&lt; T &gt; &amp;src, FFTDirection direction)</td></tr>
<tr class="memdesc:afc02bc2a9b06db328e63c6bfbbdb23a8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Performs an one dimensional DFT on a complex input. <a href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#afc02bc2a9b06db328e63c6bfbbdb23a8">More...</a><br /></td></tr>
<tr class="separator:afc02bc2a9b06db328e63c6bfbbdb23a8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad12f9453958fc91c32e2ba138bbe85c2"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:ad12f9453958fc91c32e2ba138bbe85c2"><td class="memTemplItemLeft" align="right" valign="top">SimpleTensor&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#ad12f9453958fc91c32e2ba138bbe85c2">rdft_2d</a> (const SimpleTensor&lt; T &gt; &amp;src)</td></tr>
<tr class="memdesc:ad12f9453958fc91c32e2ba138bbe85c2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Performs a two dimensional DFT on a real input. <a href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#ad12f9453958fc91c32e2ba138bbe85c2">More...</a><br /></td></tr>
<tr class="separator:ad12f9453958fc91c32e2ba138bbe85c2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a381efef2cd1cc9b5fde49437b91db230"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:a381efef2cd1cc9b5fde49437b91db230"><td class="memTemplItemLeft" align="right" valign="top">SimpleTensor&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a381efef2cd1cc9b5fde49437b91db230">ridft_2d</a> (const SimpleTensor&lt; T &gt; &amp;src, bool is_odd=false)</td></tr>
<tr class="memdesc:a381efef2cd1cc9b5fde49437b91db230"><td class="mdescLeft">&#160;</td><td class="mdescRight">Performs a two dimensional inverse DFT on a real input. <a href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a381efef2cd1cc9b5fde49437b91db230">More...</a><br /></td></tr>
<tr class="separator:a381efef2cd1cc9b5fde49437b91db230"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af7677c34292be2590038f7fe6e0a6de7"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:af7677c34292be2590038f7fe6e0a6de7"><td class="memTemplItemLeft" align="right" valign="top">SimpleTensor&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#af7677c34292be2590038f7fe6e0a6de7">dft_2d</a> (const SimpleTensor&lt; T &gt; &amp;src, FFTDirection direction)</td></tr>
<tr class="memdesc:af7677c34292be2590038f7fe6e0a6de7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Performs a two dimensional DFT on a complex input. <a href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#af7677c34292be2590038f7fe6e0a6de7">More...</a><br /></td></tr>
<tr class="separator:af7677c34292be2590038f7fe6e0a6de7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac9740a0cc13215df4c0a5edccdbe9e11"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:ac9740a0cc13215df4c0a5edccdbe9e11"><td class="memTemplItemLeft" align="right" valign="top">SimpleTensor&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#ac9740a0cc13215df4c0a5edccdbe9e11">conv2d_dft</a> (const SimpleTensor&lt; T &gt; &amp;src, const SimpleTensor&lt; T &gt; &amp;w, const PadStrideInfo &amp;conv_info)</td></tr>
<tr class="memdesc:ac9740a0cc13215df4c0a5edccdbe9e11"><td class="mdescLeft">&#160;</td><td class="mdescRight">Performs and DFT based convolution on a real input. <a href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#ac9740a0cc13215df4c0a5edccdbe9e11">More...</a><br /></td></tr>
<tr class="separator:ac9740a0cc13215df4c0a5edccdbe9e11"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0bf45a393588a4696b3c828dcffb2581"><td class="memItemLeft" align="right" valign="top">template SimpleTensor&lt; float &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a0bf45a393588a4696b3c828dcffb2581">rdft_1d</a> (const SimpleTensor&lt; float &gt; &amp;src)</td></tr>
<tr class="separator:a0bf45a393588a4696b3c828dcffb2581"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8ed62e13b9cf7f6b3eda27029dba2446"><td class="memItemLeft" align="right" valign="top">template SimpleTensor&lt; float &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8ed62e13b9cf7f6b3eda27029dba2446">ridft_1d</a> (const SimpleTensor&lt; float &gt; &amp;src, bool is_odd)</td></tr>
<tr class="separator:a8ed62e13b9cf7f6b3eda27029dba2446"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a75345ce42cab379d55f2edf1b67ee4c2"><td class="memItemLeft" align="right" valign="top">template SimpleTensor&lt; float &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a75345ce42cab379d55f2edf1b67ee4c2">dft_1d</a> (const SimpleTensor&lt; float &gt; &amp;src, FFTDirection direction)</td></tr>
<tr class="separator:a75345ce42cab379d55f2edf1b67ee4c2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8ecde15afcabe3298032697a97f633ee"><td class="memItemLeft" align="right" valign="top">template SimpleTensor&lt; float &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8ecde15afcabe3298032697a97f633ee">rdft_2d</a> (const SimpleTensor&lt; float &gt; &amp;src)</td></tr>
<tr class="separator:a8ecde15afcabe3298032697a97f633ee"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae8285d2e58ae1ee57e5e45c23d35dc30"><td class="memItemLeft" align="right" valign="top">template SimpleTensor&lt; float &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#ae8285d2e58ae1ee57e5e45c23d35dc30">ridft_2d</a> (const SimpleTensor&lt; float &gt; &amp;src, bool is_odd)</td></tr>
<tr class="separator:ae8285d2e58ae1ee57e5e45c23d35dc30"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af4053ac59fe39737f4c28329b56277d1"><td class="memItemLeft" align="right" valign="top">template SimpleTensor&lt; float &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#af4053ac59fe39737f4c28329b56277d1">dft_2d</a> (const SimpleTensor&lt; float &gt; &amp;src, FFTDirection direction)</td></tr>
<tr class="separator:af4053ac59fe39737f4c28329b56277d1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a74a1621a402a17e2a896efff8c1c74a5"><td class="memItemLeft" align="right" valign="top">template SimpleTensor&lt; float &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a74a1621a402a17e2a896efff8c1c74a5">conv2d_dft</a> (const SimpleTensor&lt; float &gt; &amp;src, const SimpleTensor&lt; float &gt; &amp;w, const PadStrideInfo &amp;conv_info)</td></tr>
<tr class="separator:a74a1621a402a17e2a896efff8c1c74a5"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
</div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a class="el" href="dir_59425e443f801f1f2fd8bbe4959a3ccf.xhtml">tests</a></li><li class="navelem"><a class="el" href="dir_e7c7b16542faa38cb4655ff1750d3604.xhtml">validation</a></li><li class="navelem"><a class="el" href="dir_46fdb196cebdbffe77dac340cde62f29.xhtml">reference</a></li><li class="navelem"><a class="el" href="reference_2_d_f_t_8cpp.xhtml">DFT.cpp</a></li>
<li class="footer">Generated on Mon Sep 2 2019 11:47:30 for Compute Library by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.15 </li>
</ul>
</div>
</body>
</html>