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group__fft__group.html
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group__fft__group.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title>高速フーリエ変換</title>
<link href="mist.css" rel="stylesheet" type="text/css">
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<!-- 作成： Doxygen 1.8.1.2 -->
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</div><!-- top -->
<div class="header">
<div class="summary">
<a href="#func-members">関数</a> </div>
<div class="headertitle">
<div class="title">高速フーリエ変換</div> </div>
<div class="ingroups"><a class="el" href="group__fourier__group.html">フーリエ変換</a></div></div><!--header-->
<div class="contents">
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2><a name="func-members"></a>
関数</h2></td></tr>
<tr class="memitem:ga6d5c0e7f1b527cdb6d1e5ed4ea08fe32"><td class="memTemplParams" colspan="2">template<class T1 , class T2 , class Allocator1 , class Allocator2 > </td></tr>
<tr class="memitem:ga6d5c0e7f1b527cdb6d1e5ed4ea08fe32"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__fft__group.html#ga6d5c0e7f1b527cdb6d1e5ed4ea08fe32">mist::fft</a> (const array1< T1, Allocator1 > &in, array1< T2, Allocator2 > &out)</td></tr>
<tr class="memdesc:ga6d5c0e7f1b527cdb6d1e5ed4ea08fe32"><td class="mdescLeft"> </td><td class="mdescRight">1次元高速フーリエ変換 <a href="#ga6d5c0e7f1b527cdb6d1e5ed4ea08fe32"></a><br/></td></tr>
<tr class="memitem:ga953311489527890425e38766a9995eb4"><td class="memTemplParams" colspan="2">template<class T1 , class T2 , class Allocator1 , class Allocator2 > </td></tr>
<tr class="memitem:ga953311489527890425e38766a9995eb4"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__fft__group.html#ga953311489527890425e38766a9995eb4">mist::ifft</a> (const array1< T1, Allocator1 > &in, array1< T2, Allocator2 > &out)</td></tr>
<tr class="memdesc:ga953311489527890425e38766a9995eb4"><td class="mdescLeft"> </td><td class="mdescRight">1次元高速逆フーリエ変換 <a href="#ga953311489527890425e38766a9995eb4"></a><br/></td></tr>
<tr class="memitem:ga107d069c519780f194df0a7c93e52511"><td class="memTemplParams" colspan="2">template<class T1 , class T2 , class Allocator1 , class Allocator2 > </td></tr>
<tr class="memitem:ga107d069c519780f194df0a7c93e52511"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__fft__group.html#ga107d069c519780f194df0a7c93e52511">mist::fft</a> (const array2< T1, Allocator1 > &in, array2< T2, Allocator2 > &out)</td></tr>
<tr class="memdesc:ga107d069c519780f194df0a7c93e52511"><td class="mdescLeft"> </td><td class="mdescRight">2次元高速フーリエ変換 <a href="#ga107d069c519780f194df0a7c93e52511"></a><br/></td></tr>
<tr class="memitem:ga439af1a554c441934f03df5cb2a32bd2"><td class="memTemplParams" colspan="2">template<class T1 , class T2 , class Allocator1 , class Allocator2 > </td></tr>
<tr class="memitem:ga439af1a554c441934f03df5cb2a32bd2"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__fft__group.html#ga439af1a554c441934f03df5cb2a32bd2">mist::ifft</a> (const array2< T1, Allocator1 > &in, array2< T2, Allocator2 > &out)</td></tr>
<tr class="memdesc:ga439af1a554c441934f03df5cb2a32bd2"><td class="mdescLeft"> </td><td class="mdescRight">2次元高速逆フーリエ変換 <a href="#ga439af1a554c441934f03df5cb2a32bd2"></a><br/></td></tr>
<tr class="memitem:ga30f39ef010f005266cbae422cb963f8d"><td class="memTemplParams" colspan="2">template<class T1 , class T2 , class Allocator1 , class Allocator2 > </td></tr>
<tr class="memitem:ga30f39ef010f005266cbae422cb963f8d"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__fft__group.html#ga30f39ef010f005266cbae422cb963f8d">mist::fft</a> (const array3< T1, Allocator1 > &in, array3< T2, Allocator2 > &out)</td></tr>
<tr class="memdesc:ga30f39ef010f005266cbae422cb963f8d"><td class="mdescLeft"> </td><td class="mdescRight">3次元高速フーリエ変換 <a href="#ga30f39ef010f005266cbae422cb963f8d"></a><br/></td></tr>
<tr class="memitem:gad3c2e6b5a4199c1d4fc7422f67566a48"><td class="memTemplParams" colspan="2">template<class T1 , class T2 , class Allocator1 , class Allocator2 > </td></tr>
<tr class="memitem:gad3c2e6b5a4199c1d4fc7422f67566a48"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__fft__group.html#gad3c2e6b5a4199c1d4fc7422f67566a48">mist::ifft</a> (const array3< T1, Allocator1 > &in, array3< T2, Allocator2 > &out)</td></tr>
<tr class="memdesc:gad3c2e6b5a4199c1d4fc7422f67566a48"><td class="mdescLeft"> </td><td class="mdescRight">3次元高速逆フーリエ変換 <a href="#gad3c2e6b5a4199c1d4fc7422f67566a48"></a><br/></td></tr>
</table>
<a name="details" id="details"></a><h2>説明</h2>
<div class="fragment"><div class="line"> 次のヘッダをインクルードする</div>
<div class="line"><span class="preprocessor">#include <<a class="code" href="fft_8h.html" title="高速フーリエ変換のアルゴリズム">mist/fft/fft.h</a>></span></div>
</div><!-- fragment --> <h2>関数</h2>
<a class="anchor" id="ga6d5c0e7f1b527cdb6d1e5ed4ea08fe32"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class T1 , class T2 , class Allocator1 , class Allocator2 > </div>
<table class="memname">
<tr>
<td class="memname">bool mist::fft </td>
<td>(</td>
<td class="paramtype">const array1< T1, Allocator1 > & </td>
<td class="paramname"><em>in</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">array1< T2, Allocator2 > & </td>
<td class="paramname"><em>out</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>1次元高速フーリエ変換 </p>
<dl class="section attention"><dt>注意</dt><dd>入力と出力は，同じMISTコンテナオブジェクトでも正しく動作する </dd>
<dd>
入力画像の一辺が2の指数乗の必要がある </dd>
<dd>
出力が実数のみの配列の場合は，パワーを返す</dd></dl>
<dl class="params"><dt>引数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">in</td><td>… 入力画像 </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">out</td><td>… 出力画像</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>戻り値</dt><dd>変換に成功したかどうか </dd></dl>
</div>
</div>
<a class="anchor" id="ga107d069c519780f194df0a7c93e52511"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class T1 , class T2 , class Allocator1 , class Allocator2 > </div>
<table class="memname">
<tr>
<td class="memname">bool mist::fft </td>
<td>(</td>
<td class="paramtype">const array2< T1, Allocator1 > & </td>
<td class="paramname"><em>in</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">array2< T2, Allocator2 > & </td>
<td class="paramname"><em>out</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>2次元高速フーリエ変換 </p>
<dl class="section attention"><dt>注意</dt><dd>入力と出力は，同じMISTコンテナオブジェクトでも正しく動作する </dd>
<dd>
入力画像の一辺が2の指数乗の必要がある </dd>
<dd>
出力が実数のみの画像配列の場合は，パワーを返す</dd></dl>
<dl class="params"><dt>引数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">in</td><td>… 入力画像 </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">out</td><td>… 出力画像</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>戻り値</dt><dd>変換に成功したかどうか </dd></dl>
<p>参照先 <a class="el" href="classmist_1_1array2.html#a07c0dc0ad3bc6d8cac93534ada9b46ea">mist::array2< T, Allocator >::height()</a>, <a class="el" href="classmist_1_1array2.html#a63fa884381a82e70d5381875fa4c85d5">mist::array2< T, Allocator >::resize()</a>, と <a class="el" href="classmist_1_1array2.html#aa35a246d9f1e5ed7e7e86fcf3612da99">mist::array2< T, Allocator >::width()</a>.</p>
</div>
</div>
<a class="anchor" id="ga30f39ef010f005266cbae422cb963f8d"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class T1 , class T2 , class Allocator1 , class Allocator2 > </div>
<table class="memname">
<tr>
<td class="memname">bool mist::fft </td>
<td>(</td>
<td class="paramtype">const array3< T1, Allocator1 > & </td>
<td class="paramname"><em>in</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">array3< T2, Allocator2 > & </td>
<td class="paramname"><em>out</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>3次元高速フーリエ変換 </p>
<dl class="section attention"><dt>注意</dt><dd>入力と出力は，同じMISTコンテナオブジェクトでも正しく動作する </dd>
<dd>
入力画像の一辺が2の指数乗の必要がある </dd>
<dd>
出力が実数のみの画像配列の場合は，パワーを返す</dd></dl>
<dl class="params"><dt>引数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">in</td><td>… 入力画像 </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">out</td><td>… 出力画像</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>戻り値</dt><dd>変換に成功したかどうか </dd></dl>
<p>参照先 <a class="el" href="classmist_1_1array3.html#ae1a3cc64ed3e2d8818d1dcdd1ed6e342">mist::array3< T, Allocator >::depth()</a>, <a class="el" href="classmist_1_1array3.html#a5a24ec70019f8004ef65f0ee02cc1caf">mist::array3< T, Allocator >::height()</a>, <a class="el" href="classmist_1_1array3.html#a5a36dcc005da83a00b1275b949cd66c6">mist::array3< T, Allocator >::resize()</a>, と <a class="el" href="classmist_1_1array3.html#ad117cd297930e233e426591478519913">mist::array3< T, Allocator >::width()</a>.</p>
</div>
</div>
<a class="anchor" id="ga953311489527890425e38766a9995eb4"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class T1 , class T2 , class Allocator1 , class Allocator2 > </div>
<table class="memname">
<tr>
<td class="memname">bool mist::ifft </td>
<td>(</td>
<td class="paramtype">const array1< T1, Allocator1 > & </td>
<td class="paramname"><em>in</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">array1< T2, Allocator2 > & </td>
<td class="paramname"><em>out</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>1次元高速逆フーリエ変換 </p>
<dl class="section attention"><dt>注意</dt><dd>入力と出力は，同じMISTコンテナオブジェクトでも正しく動作する </dd>
<dd>
入力画像の一辺が2の指数乗の必要がある</dd></dl>
<dl class="params"><dt>引数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">in</td><td>… 入力画像 </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">out</td><td>… 出力画像</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>戻り値</dt><dd>変換に成功したかどうか </dd></dl>
</div>
</div>
<a class="anchor" id="ga439af1a554c441934f03df5cb2a32bd2"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class T1 , class T2 , class Allocator1 , class Allocator2 > </div>
<table class="memname">
<tr>
<td class="memname">bool mist::ifft </td>
<td>(</td>
<td class="paramtype">const array2< T1, Allocator1 > & </td>
<td class="paramname"><em>in</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">array2< T2, Allocator2 > & </td>
<td class="paramname"><em>out</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>2次元高速逆フーリエ変換 </p>
<dl class="section attention"><dt>注意</dt><dd>入力と出力は，同じMISTコンテナオブジェクトでも正しく動作する </dd>
<dd>
入力画像の一辺が2の指数乗の必要がある</dd></dl>
<dl class="params"><dt>引数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">in</td><td>… 入力画像 </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">out</td><td>… 出力画像</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>戻り値</dt><dd>変換に成功したかどうか </dd></dl>
<p>参照先 <a class="el" href="classmist_1_1array2.html#a07c0dc0ad3bc6d8cac93534ada9b46ea">mist::array2< T, Allocator >::height()</a>, <a class="el" href="classmist_1_1array2.html#a63fa884381a82e70d5381875fa4c85d5">mist::array2< T, Allocator >::resize()</a>, <a class="el" href="classmist_1_1array.html#ab44cda26c6af5e5276b12faee45881c4">mist::array< T, Allocator >::size()</a>, と <a class="el" href="classmist_1_1array2.html#aa35a246d9f1e5ed7e7e86fcf3612da99">mist::array2< T, Allocator >::width()</a>.</p>
</div>
</div>
<a class="anchor" id="gad3c2e6b5a4199c1d4fc7422f67566a48"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class T1 , class T2 , class Allocator1 , class Allocator2 > </div>
<table class="memname">
<tr>
<td class="memname">bool mist::ifft </td>
<td>(</td>
<td class="paramtype">const array3< T1, Allocator1 > & </td>
<td class="paramname"><em>in</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">array3< T2, Allocator2 > & </td>
<td class="paramname"><em>out</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>3次元高速逆フーリエ変換 </p>
<dl class="section attention"><dt>注意</dt><dd>入力と出力は，同じMISTコンテナオブジェクトでも正しく動作する </dd>
<dd>
入力画像の一辺が2の指数乗の必要がある</dd></dl>
<dl class="params"><dt>引数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">in</td><td>… 入力画像 </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">out</td><td>… 出力画像</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>戻り値</dt><dd>変換に成功したかどうか </dd></dl>
<p>参照先 <a class="el" href="classmist_1_1array3.html#ae1a3cc64ed3e2d8818d1dcdd1ed6e342">mist::array3< T, Allocator >::depth()</a>, <a class="el" href="classmist_1_1array3.html#a5a24ec70019f8004ef65f0ee02cc1caf">mist::array3< T, Allocator >::height()</a>, <a class="el" href="classmist_1_1array3.html#a5a36dcc005da83a00b1275b949cd66c6">mist::array3< T, Allocator >::resize()</a>, <a class="el" href="classmist_1_1array.html#ab44cda26c6af5e5276b12faee45881c4">mist::array< T, Allocator >::size()</a>, と <a class="el" href="classmist_1_1array3.html#ad117cd297930e233e426591478519913">mist::array3< T, Allocator >::width()</a>.</p>
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