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26 <a name="boost.numeric.odeint.checked__idm45853743974576"></a><div class="titlepage"></div>
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28 <h2><span class="refentrytitle">Class template checked_stepper&lt;ControlledStepper, Checker, controlled_stepper_tag&gt;</span></h2>
29 <p>boost::numeric::odeint::checked_stepper&lt;ControlledStepper, Checker, controlled_stepper_tag&gt; &#8212; Adapter to combine controlled stepper and checker. </p>
30 </div>
31 <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
32 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../../header/boost/numeric/odeint/integrate/check_adapter_hpp.html" title="Header &lt;boost/numeric/odeint/integrate/check_adapter.hpp&gt;">boost/numeric/odeint/integrate/check_adapter.hpp</a>&gt;
33
34 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> ControlledStepper<span class="special">,</span> <span class="keyword">typename</span> Checker<span class="special">&gt;</span> 
35 <span class="keyword">class</span> <a class="link" href="checked__idm45853743974576.html" title="Class template checked_stepper&lt;ControlledStepper, Checker, controlled_stepper_tag&gt;">checked_stepper</a><span class="special">&lt;</span><span class="identifier">ControlledStepper</span><span class="special">,</span> <span class="identifier">Checker</span><span class="special">,</span> <span class="identifier">controlled_stepper_tag</span><span class="special">&gt;</span> <span class="special">{</span>
36 <span class="keyword">public</span><span class="special">:</span>
37   <span class="comment">// types</span>
38   <span class="keyword">typedef</span> <span class="identifier">ControlledStepper</span>        <a name="boost.numeric.odeint.checked__idm45853743974576.stepper_type"></a><span class="identifier">stepper_type</span><span class="special">;</span>
39   <span class="keyword">typedef</span> <span class="identifier">Checker</span>                  <a name="boost.numeric.odeint.checked__idm45853743974576.checker_type"></a><span class="identifier">checker_type</span><span class="special">;</span>
40   <span class="keyword">typedef</span> <span class="identifier">stepper_type</span><span class="special">::</span><span class="identifier">state_type</span> <a name="boost.numeric.odeint.checked__idm45853743974576.state_type"></a><span class="identifier">state_type</span><span class="special">;</span>  
41   <span class="keyword">typedef</span> <span class="identifier">stepper_type</span><span class="special">::</span><span class="identifier">value_type</span> <a name="boost.numeric.odeint.checked__idm45853743974576.value_type"></a><span class="identifier">value_type</span><span class="special">;</span>  
42   <span class="keyword">typedef</span> <span class="identifier">stepper_type</span><span class="special">::</span><span class="identifier">deriv_type</span> <a name="boost.numeric.odeint.checked__idm45853743974576.deriv_type"></a><span class="identifier">deriv_type</span><span class="special">;</span>  
43   <span class="keyword">typedef</span> <span class="identifier">stepper_type</span><span class="special">::</span><span class="identifier">time_type</span>  <a name="boost.numeric.odeint.checked__idm45853743974576.time_type"></a><span class="identifier">time_type</span><span class="special">;</span>   
44
45   <span class="comment">// <a class="link" href="checked__idm45853743974576.html#boost.numeric.odeint.checked__idm45853743974576construct-copy-destruct">construct/copy/destruct</a></span>
46   <a class="link" href="checked__idm45853743974576.html#idm45853762717296-bb"><span class="identifier">checked_stepper</span></a><span class="special">(</span><span class="identifier">stepper_type</span> <span class="special">&amp;</span><span class="special">,</span> <span class="identifier">checker_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
47
48   <span class="comment">// <a class="link" href="checked__idm45853743974576.html#idm45853743966528-bb">public member functions</a></span>
49   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> StateInOut<span class="special">&gt;</span> 
50     <span class="identifier">controlled_step_result</span> 
51     <a class="link" href="checked__idm45853743974576.html#idm45853743965968-bb"><span class="identifier">try_step</span></a><span class="special">(</span><span class="identifier">System</span><span class="special">,</span> <span class="identifier">StateInOut</span> <span class="special">&amp;</span><span class="special">,</span> <span class="identifier">time_type</span> <span class="special">&amp;</span><span class="special">,</span> <span class="identifier">time_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
52 <span class="special">}</span><span class="special">;</span></pre></div>
53 <div class="refsect1">
54 <a name="idm45221370456592"></a><h2>Description</h2>
55 <div class="refsect2">
56 <a name="idm45221370456176"></a><h3>
57 <a name="boost.numeric.odeint.checked__idm45853743974576construct-copy-destruct"></a><code class="computeroutput">checked_stepper</code> 
58         public
59        construct/copy/destruct</h3>
60 <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
61 <pre class="literallayout"><a name="idm45853762717296-bb"></a><span class="identifier">checked_stepper</span><span class="special">(</span><span class="identifier">stepper_type</span> <span class="special">&amp;</span> stepper<span class="special">,</span> <span class="identifier">checker_type</span> <span class="special">&amp;</span> checker<span class="special">)</span><span class="special">;</span></pre>Construct the checked_stepper. </li></ol></div>
62 </div>
63 <div class="refsect2">
64 <a name="idm45221370446560"></a><h3>
65 <a name="idm45853743966528-bb"></a><code class="computeroutput">checked_stepper</code> public member functions</h3>
66 <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
67 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> StateInOut<span class="special">&gt;</span> 
68   <span class="identifier">controlled_step_result</span> 
69   <a name="idm45853743965968-bb"></a><span class="identifier">try_step</span><span class="special">(</span><span class="identifier">System</span> system<span class="special">,</span> <span class="identifier">StateInOut</span> <span class="special">&amp;</span> state<span class="special">,</span> <span class="identifier">time_type</span> <span class="special">&amp;</span> t<span class="special">,</span> <span class="identifier">time_type</span> <span class="special">&amp;</span> dt<span class="special">)</span><span class="special">;</span></pre>forward of the do_step method </li></ol></div>
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