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<title>Qt 4.8: test.cpp Example File (demos/spectrum/3rdparty/fftreal/test.cpp)</title>
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<h1 class="title">test.cpp Example File</h1>
<span class="small-subtitle">demos/spectrum/3rdparty/fftreal/test.cpp</span>
<!-- $$$demos/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>
<!-- @@@demos/spectrum/3rdparty/fftreal/test.cpp -->
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