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<center><b><big><big>Speed Test Derivatives Using Fadbad</big></big></b></center>
<br/>
<b><big><a name="Purpose" id="Purpose">Purpose</a></big></b>
<br/>
CppAD has a set of speed tests that are used to compare
Fadbad with other AD packages.
This section links to the source code the Fadbad speed tests
(any suggestions to make the Fadbad results faster are welcome).

<br/>
<br/>
<b><big><a name="fadbad_dir" id="fadbad_dir">fadbad_dir</a></big></b>
<br/>
To run these tests, you must include the <code><font color="blue">configure</font></code> command line option

<code><font color="blue"><span style='white-space: nowrap'><br/>
&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;FADBAD_DIR=</span></font><i><font color="black"><span style='white-space: nowrap'>fadbad_dir</span></font></i><font color="blue"><span style='white-space: nowrap'><br/>
</span></font></code>
during <a href="installunix.xml#fadbad_dir" target="_top"><span style='white-space: nowrap'>installation</span></a>
.

<br/>
<br/>
<b><big><a name="Running Tests" id="Running Tests">Running Tests</a></big></b>
<br/>
To build these speed tests, and run their correctness tests,
execute the following commands starting in the
<a href="installunix.xml#Work Directory" target="_top"><span style='white-space: nowrap'>work&#xA0;directory</span></a>
:

<code><font color="blue"><span style='white-space: nowrap'><br/>
&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;cd&#xA0;speed/double<br/>
&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;make&#xA0;test<br/>
</span></font></code>
You can then run the corresponding speed tests 
with the following command

<code><font color="blue"><span style='white-space: nowrap'><br/>
&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;./double&#xA0;speed&#xA0;</span></font><i><font color="black"><span style='white-space: nowrap'>seed</span></font></i><font color="blue"><span style='white-space: nowrap'><br/>
</span></font></code>
where 
<code><i><font color="black"><span style='white-space: nowrap'>seed</span></font></i></code>
 is a positive integer.
See <a href="speed_main.xml" target="_top"><span style='white-space: nowrap'>speed_main</span></a>
 for more options.

<br/>
<br/>
<b><big><a name="C++ Compiler Flags" id="C++ Compiler Flags">C++ Compiler Flags</a></big></b>
<br/>
The C++ compiler flags used to build the Fadbad speed tests are
<code><font color="blue">
<pre style='display:inline'> 
     # Use special version of CXX_FLAGS with -Wshadow removed (if present).
     AM_CXXFLAGS   = -O2 -DNDEBUG -DCPPAD_FADBAD_SPEED $(CXX_FLAGS_FADBAD)
</pre>

</font></code>

<br/>
<br/>
<b><big><a name="Contents" id="Contents">Contents</a></big></b>
<br/>
<div><a href="fadbad_det_minor.cpp.xml" target="_top">Fadbad&#xA0;Speed:&#xA0;Gradient&#xA0;of&#xA0;Determinant&#xA0;by&#xA0;Minor&#xA0;Expansion</a><br/>
<a href="fadbad_det_lu.cpp.xml" target="_top">Fadbad&#xA0;Speed:&#xA0;Gradient&#xA0;of&#xA0;Determinant&#xA0;Using&#xA0;Lu&#xA0;Factorization</a><br/>
<a href="fadbad_mat_mul.cpp.xml" target="_top">Fadbad&#xA0;Speed:&#xA0;Matrix&#xA0;Multiplication</a><br/>
<a href="fadbad_ode.cpp.xml" target="_top">Fadbad&#xA0;Speed:&#xA0;Ode</a><br/>
<a href="fadbad_poly.cpp.xml" target="_top">Fadbad&#xA0;Speed:&#xA0;Second&#xA0;Derivative&#xA0;of&#xA0;a&#xA0;Polynomial</a><br/>
<a href="fadbad_sparse_hessian.cpp.xml" target="_top">Fadbad&#xA0;Speed:&#xA0;Sparse&#xA0;Hessian</a><br/>
<a href="fadbad_sparse_jacobian.cpp.xml" target="_top">fadbad&#xA0;Speed:&#xA0;sparse_jacobian</a><br/>
</div>
<hr/>Input File: omh/speed/speed_fadbad.omh

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