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<a name="Ordinary-Differential-Equations"></a>
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Next: <a href="Differential-Algebraic-Equations.html#Differential-Algebraic-Equations" accesskey="n" rel="next">Differential Algebraic Equations</a>, Previous: <a href="Quadrature.html#Quadrature" accesskey="p" rel="prev">Quadrature</a>, Up: <a href="index.html#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
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<hr>
<a name="Ordinary-Differential-Equations-1"></a>
<h2 class="chapter">11 Ordinary Differential Equations</h2>
<a name="index-ODE"></a>

<dl>
<dt><a name="index-ODE_005foptions"></a>: <em></em> <strong>ODE_options</strong> <em>(void)</em></dt>
<dt><a name="index-ODE_005foptions-1"></a>: <em></em> <strong>ODE_options</strong> <em>(const ODE_options &amp;<var>opt</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-operator-_003d-36"></a>: <em>ODE_options&amp;</em> <strong>operator =</strong> <em>(const ODE_options &amp;<var>opt</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-init-2"></a>: <em>void</em> <strong>init</strong> <em>(void)</em></dt>
</dl>

<dl>
<dt><a name="index-copy-2"></a>: <em>void</em> <strong>copy</strong> <em>(const ODE_options &amp;<var>opt</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-set_005fdefault_005foptions-2"></a>: <em>void</em> <strong>set_default_options</strong> <em>(void)</em></dt>
</dl>

<dl>
<dt><a name="index-set_005fabsolute_005ftolerance-1"></a>: <em>void</em> <strong>set_absolute_tolerance</strong> <em>(double <var>val</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-set_005finitial_005fstep_005fsize"></a>: <em>void</em> <strong>set_initial_step_size</strong> <em>(double <var>val</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-set_005fmaximum_005fstep_005fsize"></a>: <em>void</em> <strong>set_maximum_step_size</strong> <em>(double <var>val</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-set_005fminimum_005fstep_005fsize"></a>: <em>void</em> <strong>set_minimum_step_size</strong> <em>(double <var>val</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-set_005frelative_005ftolerance-1"></a>: <em>void</em> <strong>set_relative_tolerance</strong> <em>(double <var>val</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-absolute_005ftolerance-1"></a>: <em>double</em> <strong>absolute_tolerance</strong> <em>(void)</em></dt>
<dt><a name="index-initial_005fstep_005fsize"></a>: <em>double</em> <strong>initial_step_size</strong> <em>(void)</em></dt>
<dt><a name="index-maximum_005fstep_005fsize"></a>: <em>double</em> <strong>maximum_step_size</strong> <em>(void)</em></dt>
<dt><a name="index-minimum_005fstep_005fsize"></a>: <em>double</em> <strong>minimum_step_size</strong> <em>(void)</em></dt>
<dt><a name="index-relative_005ftolerance-1"></a>: <em>double</em> <strong>relative_tolerance</strong> <em>(void)</em></dt>
</dl>

<dl>
<dt><a name="index-ODE-1"></a>: <em></em> <strong>ODE</strong> <em>(void)</em></dt>
<dt><a name="index-ODE-2"></a>: <em></em> <strong>ODE</strong> <em>(int <var>n</var>)</em></dt>
<dt><a name="index-ODE-3"></a>: <em></em> <strong>ODE</strong> <em>(const ColumnVector &amp;<var>state</var>, double <var>time</var>, const ODEFunc &amp;<var>f</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-size-3"></a>: <em>virtual int</em> <strong>size</strong> <em>(void) const</em></dt>
</dl>

<dl>
<dt><a name="index-state"></a>: <em>virtual ColumnVector</em> <strong>state</strong> <em>(void) const</em></dt>
</dl>

<dl>
<dt><a name="index-time"></a>: <em>virtual double</em> <strong>time</strong> <em>(void) const</em></dt>
</dl>

<dl>
<dt><a name="index-force_005frestart"></a>: <em>virtual void</em> <strong>force_restart</strong> <em>(void)</em></dt>
</dl>

<dl>
<dt><a name="index-initialize"></a>: <em>virtual void</em> <strong>initialize</strong> <em>(const ColumnVector &amp;<var>x</var>, double <var>t</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-set_005fstop_005ftime"></a>: <em>virtual void</em> <strong>set_stop_time</strong> <em>(double <var>t</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-clear_005fstop_005ftime"></a>: <em>virtual void</em> <strong>clear_stop_time</strong> <em>(void)</em></dt>
</dl>

<dl>
<dt><a name="index-integrate-4"></a>: <em>virtual ColumnVector</em> <strong>integrate</strong> <em>(double <var>t</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-integrate-5"></a>: <em>void</em> <strong>integrate</strong> <em>(int <var>nsteps</var>, double <var>tstep</var>, ostream &amp;<var>s</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-integrate-6"></a>: <em>Matrix</em> <strong>integrate</strong> <em>(const ColumnVector &amp;<var>tout</var>)</em></dt>
<dt><a name="index-integrate-7"></a>: <em>Matrix</em> <strong>integrate</strong> <em>(const ColumnVector &amp;<var>tout</var>, const ColumnVector &amp;<var>tcrit</var>)</em></dt>
</dl>




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