/usr/share/qt5/doc/qtmultimedia/qtmultimedia-multimedia-spectrum-3rdparty-fftreal-test-cpp.html is in qtmultimedia5-doc-html 5.9.5-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 | <?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>test.cpp Example File | Qt Multimedia 5.9</title>
<link rel="stylesheet" type="text/css" href="style/offline-simple.css" />
<script type="text/javascript">
document.getElementsByTagName("link").item(0).setAttribute("href", "style/offline.css");
// loading style sheet breaks anchors that were jumped to before
// so force jumping to anchor again
setTimeout(function() {
var anchor = location.hash;
// need to jump to different anchor first (e.g. none)
location.hash = "#";
setTimeout(function() {
location.hash = anchor;
}, 0);
}, 0);
</script>
</head>
<body>
<div class="header" id="qtdocheader">
<div class="main">
<div class="main-rounded">
<div class="navigationbar">
<table><tr>
<td >Qt 5.9</td><td ><a href="qtmultimedia-index.html">Qt Multimedia</a></td><td ><a href="qtmultimedia-multimedia-spectrum-example.html">Spectrum Example</a></td><td >test.cpp Example File</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right">Qt 5.9.5 Reference Documentation</td>
</tr></table>
</div>
</div>
<div class="content">
<div class="line">
<div class="content mainContent">
<div class="sidebar"><div class="sidebar-content" id="sidebar-content"></div></div>
<h1 class="title">test.cpp Example File</h1>
<span class="subtitle">multimedia/spectrum/3rdparty/fftreal/test.cpp</span>
<!-- $$$multimedia/spectrum/3rdparty/fftreal/test.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp">
<span class="comment">/*****************************************************************************
test.cpp
Copyright (c) 2005 Laurent de Soras
--- Legal stuff ---
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*Tab=3***********************************************************************/</span>
<span class="preprocessor">#if defined (_MSC_VER)</span>
<span class="preprocessor">#pragma warning (4 : 4786) // "identifier was truncated to '255' characters in the debug information"</span>
<span class="preprocessor">#pragma warning (4 : 4800) // "forcing value to bool 'true' or 'false' (performance warning)"</span>
<span class="preprocessor">#endif</span>
<span class="comment">/*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/</span>
<span class="preprocessor">#include "test_settings.h"</span>
<span class="preprocessor">#include "TestHelperFixLen.h"</span>
<span class="preprocessor">#include "TestHelperNormal.h"</span>
<span class="preprocessor">#if defined (_MSC_VER)</span>
<span class="preprocessor">#include <crtdbg.h></span>
<span class="preprocessor">#include <new.h></span>
<span class="preprocessor">#endif // _MSC_VER</span>
<span class="preprocessor">#include <new></span>
<span class="preprocessor">#include <cassert></span>
<span class="preprocessor">#include <cstdio></span>
<span class="preprocessor">#define TEST_</span>
<span class="comment">/*\\\ FUNCTIONS \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/</span>
<span class="keyword">static</span> <span class="type">int</span> TEST_perform_test_accuracy_all ();
<span class="keyword">static</span> <span class="type">int</span> TEST_perform_test_speed_all ();
<span class="keyword">static</span> <span class="type">void</span> TEST_prog_init ();
<span class="keyword">static</span> <span class="type">void</span> TEST_prog_end ();
<span class="type">int</span> main (<span class="type">int</span> argc<span class="operator">,</span> <span class="type">char</span> <span class="operator">*</span>argv <span class="operator">[</span><span class="operator">]</span>)
{
<span class="keyword">using</span> <span class="keyword">namespace</span> std;
<span class="type">int</span> ret_val <span class="operator">=</span> <span class="number">0</span>;
TEST_prog_init ();
<span class="keyword">try</span>
{
<span class="keyword">if</span> (ret_val <span class="operator">=</span><span class="operator">=</span> <span class="number">0</span>)
{
ret_val <span class="operator">=</span> TEST_perform_test_accuracy_all ();
}
<span class="keyword">if</span> (ret_val <span class="operator">=</span><span class="operator">=</span> <span class="number">0</span>)
{
ret_val <span class="operator">=</span> TEST_perform_test_speed_all ();
}
}
<span class="keyword">catch</span> (std<span class="operator">::</span>exception <span class="operator">&</span>e)
{
printf (<span class="string">"\n*** main(): Exception (std::exception) : %s\n"</span><span class="operator">,</span> e<span class="operator">.</span>what ());
ret_val <span class="operator">=</span> <span class="operator">-</span><span class="number">1</span>;
}
<span class="keyword">catch</span> (<span class="operator">.</span><span class="operator">.</span><span class="operator">.</span>)
{
printf (<span class="string">"\n*** main(): Undefined exception\n"</span>);
ret_val <span class="operator">=</span> <span class="operator">-</span><span class="number">1</span>;
}
TEST_prog_end ();
<span class="keyword">return</span> (ret_val);
}
<span class="type">int</span> TEST_perform_test_accuracy_all ()
{
<span class="type">int</span> ret_val <span class="operator">=</span> <span class="number">0</span>;
TestHelperNormal <span class="operator"><</span><span class="type">float</span> <span class="operator">></span><span class="operator">::</span>perform_test_accuracy (ret_val);
TestHelperNormal <span class="operator"><</span><span class="type">double</span><span class="operator">></span><span class="operator">::</span>perform_test_accuracy (ret_val);
TestHelperFixLen <span class="operator"><</span> <span class="number">1</span><span class="operator">></span><span class="operator">::</span>perform_test_accuracy (ret_val);
TestHelperFixLen <span class="operator"><</span> <span class="number">2</span><span class="operator">></span><span class="operator">::</span>perform_test_accuracy (ret_val);
TestHelperFixLen <span class="operator"><</span> <span class="number">3</span><span class="operator">></span><span class="operator">::</span>perform_test_accuracy (ret_val);
TestHelperFixLen <span class="operator"><</span> <span class="number">4</span><span class="operator">></span><span class="operator">::</span>perform_test_accuracy (ret_val);
TestHelperFixLen <span class="operator"><</span> <span class="number">7</span><span class="operator">></span><span class="operator">::</span>perform_test_accuracy (ret_val);
TestHelperFixLen <span class="operator"><</span> <span class="number">8</span><span class="operator">></span><span class="operator">::</span>perform_test_accuracy (ret_val);
TestHelperFixLen <span class="operator"><</span><span class="number">10</span><span class="operator">></span><span class="operator">::</span>perform_test_accuracy (ret_val);
TestHelperFixLen <span class="operator"><</span><span class="number">12</span><span class="operator">></span><span class="operator">::</span>perform_test_accuracy (ret_val);
TestHelperFixLen <span class="operator"><</span><span class="number">13</span><span class="operator">></span><span class="operator">::</span>perform_test_accuracy (ret_val);
<span class="keyword">return</span> (ret_val);
}
<span class="type">int</span> TEST_perform_test_speed_all ()
{
<span class="type">int</span> ret_val <span class="operator">=</span> <span class="number">0</span>;
<span class="preprocessor">#if defined (test_settings_SPEED_TEST_ENABLED)</span>
TestHelperNormal <span class="operator"><</span><span class="type">float</span> <span class="operator">></span><span class="operator">::</span>perform_test_speed (ret_val);
TestHelperNormal <span class="operator"><</span><span class="type">double</span><span class="operator">></span><span class="operator">::</span>perform_test_speed (ret_val);
TestHelperFixLen <span class="operator"><</span> <span class="number">1</span><span class="operator">></span><span class="operator">::</span>perform_test_speed (ret_val);
TestHelperFixLen <span class="operator"><</span> <span class="number">2</span><span class="operator">></span><span class="operator">::</span>perform_test_speed (ret_val);
TestHelperFixLen <span class="operator"><</span> <span class="number">3</span><span class="operator">></span><span class="operator">::</span>perform_test_speed (ret_val);
TestHelperFixLen <span class="operator"><</span> <span class="number">4</span><span class="operator">></span><span class="operator">::</span>perform_test_speed (ret_val);
TestHelperFixLen <span class="operator"><</span> <span class="number">7</span><span class="operator">></span><span class="operator">::</span>perform_test_speed (ret_val);
TestHelperFixLen <span class="operator"><</span> <span class="number">8</span><span class="operator">></span><span class="operator">::</span>perform_test_speed (ret_val);
TestHelperFixLen <span class="operator"><</span><span class="number">10</span><span class="operator">></span><span class="operator">::</span>perform_test_speed (ret_val);
TestHelperFixLen <span class="operator"><</span><span class="number">12</span><span class="operator">></span><span class="operator">::</span>perform_test_speed (ret_val);
TestHelperFixLen <span class="operator"><</span><span class="number">14</span><span class="operator">></span><span class="operator">::</span>perform_test_speed (ret_val);
TestHelperFixLen <span class="operator"><</span><span class="number">16</span><span class="operator">></span><span class="operator">::</span>perform_test_speed (ret_val);
TestHelperFixLen <span class="operator"><</span><span class="number">20</span><span class="operator">></span><span class="operator">::</span>perform_test_speed (ret_val);
<span class="preprocessor">#endif</span>
<span class="keyword">return</span> (ret_val);
}
<span class="preprocessor">#if defined (_MSC_VER)</span>
<span class="keyword">static</span> <span class="type">int</span> __cdecl TEST_new_handler_cb (size_t dummy)
{
<span class="keyword">throw</span> std<span class="operator">::</span>bad_alloc ();
<span class="keyword">return</span> (<span class="number">0</span>);
}
<span class="preprocessor">#endif // _MSC_VER</span>
<span class="preprocessor">#if defined (_MSC_VER) && ! defined (NDEBUG)</span>
<span class="keyword">static</span> <span class="type">int</span> __cdecl TEST_debug_alloc_hook_cb (<span class="type">int</span> alloc_type<span class="operator">,</span> <span class="type">void</span> <span class="operator">*</span>user_data_ptr<span class="operator">,</span> size_t size<span class="operator">,</span> <span class="type">int</span> block_type<span class="operator">,</span> <span class="type">long</span> request_nbr<span class="operator">,</span> <span class="keyword">const</span> <span class="type">unsigned</span> <span class="type">char</span> <span class="operator">*</span>filename_0<span class="operator">,</span> <span class="type">int</span> line_nbr)
{
<span class="keyword">if</span> (block_type <span class="operator">!</span><span class="operator">=</span> _CRT_BLOCK) <span class="comment">// Ignore CRT blocks to prevent infinite recursion</span>
{
<span class="keyword">switch</span> (alloc_type)
{
<span class="keyword">case</span> _HOOK_ALLOC:
<span class="keyword">case</span> _HOOK_REALLOC:
<span class="keyword">case</span> _HOOK_FREE:
<span class="comment">// Put some debug code here</span>
<span class="keyword">break</span>;
<span class="keyword">default</span>:
assert (<span class="keyword">false</span>); <span class="comment">// Undefined allocation type</span>
<span class="keyword">break</span>;
}
}
<span class="keyword">return</span> (<span class="number">1</span>);
}
<span class="preprocessor">#endif</span>
<span class="preprocessor">#if defined (_MSC_VER) && ! defined (NDEBUG)</span>
<span class="keyword">static</span> <span class="type">int</span> __cdecl TEST_debug_report_hook_cb (<span class="type">int</span> report_type<span class="operator">,</span> <span class="type">char</span> <span class="operator">*</span>user_msg_0<span class="operator">,</span> <span class="type">int</span> <span class="operator">*</span>ret_val_ptr)
{
<span class="operator">*</span>ret_val_ptr <span class="operator">=</span> <span class="number">0</span>; <span class="comment">// 1 to override the CRT default reporting mode</span>
<span class="keyword">switch</span> (report_type)
{
<span class="keyword">case</span> _CRT_WARN:
<span class="keyword">case</span> _CRT_ERROR:
<span class="keyword">case</span> _CRT_ASSERT:
<span class="comment">// Put some debug code here</span>
<span class="keyword">break</span>;
}
<span class="keyword">return</span> (<span class="operator">*</span>ret_val_ptr);
}
<span class="preprocessor">#endif</span>
<span class="keyword">static</span> <span class="type">void</span> TEST_prog_init ()
{
<span class="preprocessor">#if defined (_MSC_VER)</span>
<span class="operator">::</span>_set_new_handler (<span class="operator">::</span>TEST_new_handler_cb);
<span class="preprocessor">#endif // _MSC_VER</span>
<span class="preprocessor">#if defined (_MSC_VER) && ! defined (NDEBUG)</span>
{
<span class="keyword">const</span> <span class="type">int</span> mode <span class="operator">=</span> (<span class="number">1</span> <span class="operator">*</span> _CRTDBG_MODE_DEBUG)
<span class="operator">|</span> (<span class="number">1</span> <span class="operator">*</span> _CRTDBG_MODE_WNDW);
<span class="operator">::</span>_CrtSetReportMode (_CRT_WARN<span class="operator">,</span> mode);
<span class="operator">::</span>_CrtSetReportMode (_CRT_ERROR<span class="operator">,</span> mode);
<span class="operator">::</span>_CrtSetReportMode (_CRT_ASSERT<span class="operator">,</span> mode);
<span class="keyword">const</span> <span class="type">int</span> old_flags <span class="operator">=</span> <span class="operator">::</span>_CrtSetDbgFlag (_CRTDBG_REPORT_FLAG);
<span class="operator">::</span>_CrtSetDbgFlag ( old_flags
<span class="operator">|</span> (<span class="number">1</span> <span class="operator">*</span> _CRTDBG_LEAK_CHECK_DF)
<span class="operator">|</span> (<span class="number">1</span> <span class="operator">*</span> _CRTDBG_CHECK_ALWAYS_DF));
<span class="operator">::</span>_CrtSetBreakAlloc (<span class="operator">-</span><span class="number">1</span>); <span class="comment">// Specify here a memory bloc number</span>
<span class="operator">::</span>_CrtSetAllocHook (TEST_debug_alloc_hook_cb);
<span class="operator">::</span>_CrtSetReportHook (TEST_debug_report_hook_cb);
<span class="comment">// Speed up I/O but breaks C stdio compatibility</span>
<span class="comment">// std::cout.sync_with_stdio (false);</span>
<span class="comment">// std::cin.sync_with_stdio (false);</span>
<span class="comment">// std::cerr.sync_with_stdio (false);</span>
<span class="comment">// std::clog.sync_with_stdio (false);</span>
}
<span class="preprocessor">#endif // _MSC_VER, NDEBUG</span>
}
<span class="keyword">static</span> <span class="type">void</span> TEST_prog_end ()
{
<span class="preprocessor">#if defined (_MSC_VER) && ! defined (NDEBUG)</span>
{
<span class="keyword">const</span> <span class="type">int</span> mode <span class="operator">=</span> (<span class="number">1</span> <span class="operator">*</span> _CRTDBG_MODE_DEBUG)
<span class="operator">|</span> (<span class="number">0</span> <span class="operator">*</span> _CRTDBG_MODE_WNDW);
<span class="operator">::</span>_CrtSetReportMode (_CRT_WARN<span class="operator">,</span> mode);
<span class="operator">::</span>_CrtSetReportMode (_CRT_ERROR<span class="operator">,</span> mode);
<span class="operator">::</span>_CrtSetReportMode (_CRT_ASSERT<span class="operator">,</span> mode);
<span class="operator">::</span>_CrtMemState mem_state;
<span class="operator">::</span>_CrtMemCheckpoint (<span class="operator">&</span>mem_state);
<span class="operator">::</span>_CrtMemDumpStatistics (<span class="operator">&</span>mem_state);
}
<span class="preprocessor">#endif // _MSC_VER, NDEBUG</span>
}
<span class="comment">/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/</span>
</pre>
</div>
<!-- @@@multimedia/spectrum/3rdparty/fftreal/test.cpp -->
</div>
</div>
</div>
</div>
</div>
<div class="footer">
<p>
<acronym title="Copyright">©</acronym> 2017 The Qt Company Ltd.
Documentation contributions included herein are the copyrights of
their respective owners.<br> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.<br> Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property
of their respective owners. </p>
</div>
</body>
</html>
|