1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>Class template rosenbrock4_controller</title> 5<link rel="stylesheet" href="../../../../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../../index.html" title="Chapter 1. Boost.Numeric.Odeint"> 8<link rel="up" href="../../../header/boost/numeric/odeint/stepper/rosenbrock4_controller_hpp.html" title="Header <boost/numeric/odeint/stepper/rosenbrock4_controller.hpp>"> 9<link rel="prev" href="../../../header/boost/numeric/odeint/stepper/rosenbrock4_controller_hpp.html" title="Header <boost/numeric/odeint/stepper/rosenbrock4_controller.hpp>"> 10<link rel="next" href="../../../header/boost/numeric/odeint/stepper/rosenbrock4_dense_output_hpp.html" title="Header <boost/numeric/odeint/stepper/rosenbrock4_dense_output.hpp>"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../logo.jpg"></td> 15<td align="center"><a href="../../../../../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a 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name="boost.numeric.odeint.rosenbrock4_controller"></a><div class="titlepage"></div> 27<div class="refnamediv"> 28<h2><span class="refentrytitle">Class template rosenbrock4_controller</span></h2> 29<p>boost::numeric::odeint::rosenbrock4_controller</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: <<a class="link" href="../../../header/boost/numeric/odeint/stepper/rosenbrock4_controller_hpp.html" title="Header <boost/numeric/odeint/stepper/rosenbrock4_controller.hpp>">boost/numeric/odeint/stepper/rosenbrock4_controller.hpp</a>> 33 34</span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Stepper<span class="special">></span> 35<span class="keyword">class</span> <a class="link" href="rosenbrock4_controller.html" title="Class template rosenbrock4_controller">rosenbrock4_controller</a> <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">Stepper</span> <a name="boost.numeric.odeint.rosenbrock4_controller.stepper_type"></a><span class="identifier">stepper_type</span><span class="special">;</span> 39 <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.rosenbrock4_controller.value_type"></a><span class="identifier">value_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.rosenbrock4_controller.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">wrapped_state_type</span> <a name="boost.numeric.odeint.rosenbrock4_controller.wrapped_state_type"></a><span class="identifier">wrapped_state_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">time_type</span> <a name="boost.numeric.odeint.rosenbrock4_controller.time_type"></a><span class="identifier">time_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">deriv_type</span> <a name="boost.numeric.odeint.rosenbrock4_controller.deriv_type"></a><span class="identifier">deriv_type</span><span class="special">;</span> 44 <span class="keyword">typedef</span> <span class="identifier">stepper_type</span><span class="special">::</span><span class="identifier">wrapped_deriv_type</span> <a name="boost.numeric.odeint.rosenbrock4_controller.wrapped_deriv_type"></a><span class="identifier">wrapped_deriv_type</span><span class="special">;</span> 45 <span class="keyword">typedef</span> <span class="identifier">stepper_type</span><span class="special">::</span><span class="identifier">resizer_type</span> <a name="boost.numeric.odeint.rosenbrock4_controller.resizer_type"></a><span class="identifier">resizer_type</span><span class="special">;</span> 46 <span class="keyword">typedef</span> <span class="identifier">controlled_stepper_tag</span> <a name="boost.numeric.odeint.rosenbrock4_controller.stepper_category"></a><span class="identifier">stepper_category</span><span class="special">;</span> 47 <span class="keyword">typedef</span> <span class="identifier">rosenbrock4_controller</span><span class="special"><</span> <span class="identifier">Stepper</span> <span class="special">></span> <a name="boost.numeric.odeint.rosenbrock4_controller.controller_type"></a><span class="identifier">controller_type</span><span class="special">;</span> 48 49 <span class="comment">// <a class="link" href="rosenbrock4_controller.html#boost.numeric.odeint.rosenbrock4_controllerconstruct-copy-destruct">construct/copy/destruct</a></span> 50 <a class="link" href="rosenbrock4_controller.html#idm45875525992016-bb"><span class="identifier">rosenbrock4_controller</span></a><span class="special">(</span><span class="identifier">value_type</span> <span class="special">=</span> <span class="number">1</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">6</span><span class="special">,</span> <span class="identifier">value_type</span> <span class="special">=</span> <span class="number">1</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">6</span><span class="special">,</span> 51 <span class="keyword">const</span> <span class="identifier">stepper_type</span> <span class="special">&</span> <span class="special">=</span> <span class="identifier">stepper_type</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> 52 <a class="link" href="rosenbrock4_controller.html#idm45875525988800-bb"><span class="identifier">rosenbrock4_controller</span></a><span class="special">(</span><span class="identifier">value_type</span><span class="special">,</span> <span class="identifier">value_type</span><span class="special">,</span> <span class="identifier">time_type</span><span class="special">,</span> 53 <span class="keyword">const</span> <span class="identifier">stepper_type</span> <span class="special">&</span> <span class="special">=</span> <span class="identifier">stepper_type</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> 54 55 <span class="comment">// <a class="link" href="rosenbrock4_controller.html#idm45875526012832-bb">public member functions</a></span> 56 <span class="identifier">value_type</span> <a class="link" href="rosenbrock4_controller.html#idm45875526012272-bb"><span class="identifier">error</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">state_type</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">state_type</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">state_type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 57 <span class="identifier">value_type</span> <a class="link" href="rosenbrock4_controller.html#idm45875526009360-bb"><span class="identifier">last_error</span></a><span class="special">(</span><span class="keyword">void</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 58 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">></span> 59 <span class="identifier">boost</span><span class="special">::</span><span class="identifier">numeric</span><span class="special">::</span><span class="identifier">odeint</span><span class="special">::</span><span class="identifier">controlled_step_result</span> 60 <a class="link" href="rosenbrock4_controller.html#idm45875526007552-bb"><span class="identifier">try_step</span></a><span class="special">(</span><span class="identifier">System</span><span class="special">,</span> <span class="identifier">state_type</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">time_type</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">time_type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 61 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">></span> 62 <span class="identifier">boost</span><span class="special">::</span><span class="identifier">numeric</span><span class="special">::</span><span class="identifier">odeint</span><span class="special">::</span><span class="identifier">controlled_step_result</span> 63 <a class="link" href="rosenbrock4_controller.html#idm45875526003072-bb"><span class="identifier">try_step</span></a><span class="special">(</span><span class="identifier">System</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">state_type</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">time_type</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">state_type</span> <span class="special">&</span><span class="special">,</span> 64 <span class="identifier">time_type</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 65 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> StateType<span class="special">></span> <span class="keyword">void</span> <a class="link" href="rosenbrock4_controller.html#idm45875525997904-bb"><span class="identifier">adjust_size</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">StateType</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 66 <span class="identifier">stepper_type</span> <span class="special">&</span> <a class="link" href="rosenbrock4_controller.html#idm45875525995520-bb"><span class="identifier">stepper</span></a><span class="special">(</span><span class="keyword">void</span><span class="special">)</span><span class="special">;</span> 67 <span class="keyword">const</span> <span class="identifier">stepper_type</span> <span class="special">&</span> <a class="link" href="rosenbrock4_controller.html#idm45875525993984-bb"><span class="identifier">stepper</span></a><span class="special">(</span><span class="keyword">void</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 68 69 <span class="comment">// <a class="link" href="rosenbrock4_controller.html#idm45875525985472-bb">protected member functions</a></span> 70 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> StateIn<span class="special">></span> <span class="keyword">bool</span> <a class="link" href="rosenbrock4_controller.html#idm45875525984896-bb"><span class="identifier">resize_m_xerr</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">StateIn</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 71 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> StateIn<span class="special">></span> <span class="keyword">bool</span> <a class="link" href="rosenbrock4_controller.html#idm45875525982512-bb"><span class="identifier">resize_m_xnew</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">StateIn</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 72<span class="special">}</span><span class="special">;</span></pre></div> 73<div class="refsect1"> 74<a name="idm45600370942352"></a><h2>Description</h2> 75<div class="refsect2"> 76<a name="idm45600370941936"></a><h3> 77<a name="boost.numeric.odeint.rosenbrock4_controllerconstruct-copy-destruct"></a><code class="computeroutput">rosenbrock4_controller</code> 78 public 79 construct/copy/destruct</h3> 80<div class="orderedlist"><ol class="orderedlist" type="1"> 81<li class="listitem"><pre class="literallayout"><a name="idm45875525992016-bb"></a><span class="identifier">rosenbrock4_controller</span><span class="special">(</span><span class="identifier">value_type</span> atol <span class="special">=</span> <span class="number">1</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">6</span><span class="special">,</span> <span class="identifier">value_type</span> rtol <span class="special">=</span> <span class="number">1</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">6</span><span class="special">,</span> 82 <span class="keyword">const</span> <span class="identifier">stepper_type</span> <span class="special">&</span> stepper <span class="special">=</span> <span class="identifier">stepper_type</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li> 83<li class="listitem"><pre class="literallayout"><a name="idm45875525988800-bb"></a><span class="identifier">rosenbrock4_controller</span><span class="special">(</span><span class="identifier">value_type</span> atol<span class="special">,</span> <span class="identifier">value_type</span> rtol<span class="special">,</span> <span class="identifier">time_type</span> max_dt<span class="special">,</span> 84 <span class="keyword">const</span> <span class="identifier">stepper_type</span> <span class="special">&</span> stepper <span class="special">=</span> <span class="identifier">stepper_type</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li> 85</ol></div> 86</div> 87<div class="refsect2"> 88<a name="idm45600370910240"></a><h3> 89<a name="idm45875526012832-bb"></a><code class="computeroutput">rosenbrock4_controller</code> public member functions</h3> 90<div class="orderedlist"><ol class="orderedlist" type="1"> 91<li class="listitem"><pre class="literallayout"><span class="identifier">value_type</span> <a name="idm45875526012272-bb"></a><span class="identifier">error</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">state_type</span> <span class="special">&</span> x<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">state_type</span> <span class="special">&</span> xold<span class="special">,</span> 92 <span class="keyword">const</span> <span class="identifier">state_type</span> <span class="special">&</span> xerr<span class="special">)</span><span class="special">;</span></pre></li> 93<li class="listitem"><pre class="literallayout"><span class="identifier">value_type</span> <a name="idm45875526009360-bb"></a><span class="identifier">last_error</span><span class="special">(</span><span class="keyword">void</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 94<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">></span> 95 <span class="identifier">boost</span><span class="special">::</span><span class="identifier">numeric</span><span class="special">::</span><span class="identifier">odeint</span><span class="special">::</span><span class="identifier">controlled_step_result</span> 96 <a name="idm45875526007552-bb"></a><span class="identifier">try_step</span><span class="special">(</span><span class="identifier">System</span> sys<span class="special">,</span> <span class="identifier">state_type</span> <span class="special">&</span> x<span class="special">,</span> <span class="identifier">time_type</span> <span class="special">&</span> t<span class="special">,</span> <span class="identifier">time_type</span> <span class="special">&</span> dt<span class="special">)</span><span class="special">;</span></pre></li> 97<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> System<span class="special">></span> 98 <span class="identifier">boost</span><span class="special">::</span><span class="identifier">numeric</span><span class="special">::</span><span class="identifier">odeint</span><span class="special">::</span><span class="identifier">controlled_step_result</span> 99 <a name="idm45875526003072-bb"></a><span class="identifier">try_step</span><span class="special">(</span><span class="identifier">System</span> sys<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">state_type</span> <span class="special">&</span> x<span class="special">,</span> <span class="identifier">time_type</span> <span class="special">&</span> t<span class="special">,</span> <span class="identifier">state_type</span> <span class="special">&</span> xout<span class="special">,</span> 100 <span class="identifier">time_type</span> <span class="special">&</span> dt<span class="special">)</span><span class="special">;</span></pre></li> 101<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> StateType<span class="special">></span> <span class="keyword">void</span> <a name="idm45875525997904-bb"></a><span class="identifier">adjust_size</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">StateType</span> <span class="special">&</span> x<span class="special">)</span><span class="special">;</span></pre></li> 102<li class="listitem"><pre class="literallayout"><span class="identifier">stepper_type</span> <span class="special">&</span> <a name="idm45875525995520-bb"></a><span class="identifier">stepper</span><span class="special">(</span><span class="keyword">void</span><span class="special">)</span><span class="special">;</span></pre></li> 103<li class="listitem"><pre class="literallayout"><span class="keyword">const</span> <span class="identifier">stepper_type</span> <span class="special">&</span> <a name="idm45875525993984-bb"></a><span class="identifier">stepper</span><span class="special">(</span><span class="keyword">void</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 104</ol></div> 105</div> 106<div class="refsect2"> 107<a name="idm45600370832976"></a><h3> 108<a name="idm45875525985472-bb"></a><code class="computeroutput">rosenbrock4_controller</code> protected member functions</h3> 109<div class="orderedlist"><ol class="orderedlist" type="1"> 110<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> StateIn<span class="special">></span> <span class="keyword">bool</span> <a name="idm45875525984896-bb"></a><span class="identifier">resize_m_xerr</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">StateIn</span> <span class="special">&</span> x<span class="special">)</span><span class="special">;</span></pre></li> 111<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> StateIn<span class="special">></span> <span class="keyword">bool</span> <a name="idm45875525982512-bb"></a><span class="identifier">resize_m_xnew</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">StateIn</span> <span class="special">&</span> x<span class="special">)</span><span class="special">;</span></pre></li> 112</ol></div> 113</div> 114</div> 115</div> 116<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 117<td align="left"></td> 118<td align="right"><div class="copyright-footer">Copyright © 2009-2015 Karsten Ahnert and Mario Mulansky<p> 119 Distributed under the Boost Software License, Version 1.0. (See accompanying 120 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 121 </p> 122</div></td> 123</tr></table> 124<hr> 125<div class="spirit-nav"> 126<a accesskey="p" href="../../../header/boost/numeric/odeint/stepper/rosenbrock4_controller_hpp.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../header/boost/numeric/odeint/stepper/rosenbrock4_controller_hpp.html"><img src="../../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../../header/boost/numeric/odeint/stepper/rosenbrock4_dense_output_hpp.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 127</div> 128</body> 129</html> 130
