<html lang="en"> <head> <title>Differential Algebraic Equations - Octave C++ Classes</title> <meta http-equiv="Content-Type" content="text/html"> <meta name="description" content="Octave C++ Classes"> <meta name="generator" content="makeinfo 4.13"> <link title="Top" rel="start" href="index.html#Top"> <link rel="prev" href="Ordinary-Differential-Equations.html#Ordinary-Differential-Equations" title="Ordinary Differential Equations"> <link rel="next" href="Error-Handling.html#Error-Handling" title="Error Handling"> <link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> <meta http-equiv="Content-Style-Type" content="text/css"> <style type="text/css"><!-- pre.display { font-family:inherit } pre.format { font-family:inherit } pre.smalldisplay { font-family:inherit; font-size:smaller } pre.smallformat { font-family:inherit; font-size:smaller } pre.smallexample { font-size:smaller } pre.smalllisp { font-size:smaller } span.sc { font-variant:small-caps } span.roman { font-family:serif; font-weight:normal; } span.sansserif { font-family:sans-serif; font-weight:normal; } --></style> </head> <body> <div class="node"> <a name="Differential-Algebraic-Equations"></a> <p> Next: <a rel="next" accesskey="n" href="Error-Handling.html#Error-Handling">Error Handling</a>, Previous: <a rel="previous" accesskey="p" href="Ordinary-Differential-Equations.html#Ordinary-Differential-Equations">Ordinary Differential Equations</a>, Up: <a rel="up" accesskey="u" href="index.html#Top">Top</a> <hr> </div> <h2 class="chapter">12 Differential Algebraic Equations</h2> <p><a name="index-DAE-1009"></a> <div class="defun"> — : <b>DAE</b> (<var>void</var>)<var><a name="index-DAE-1010"></a></var><br> — : <b>DAE</b> (<var>int n</var>)<var><a name="index-DAE-1011"></a></var><br> — : <b>DAE</b> (<var>const ColumnVector &x, double time, DAEFunc &f</var>)<var><a name="index-DAE-1012"></a></var><br> — : <b>DAE</b> (<var>const ColumnVector &x, ColumnVector &xdot, double time, DAEFunc &f</var>)<var><a name="index-DAE-1013"></a></var><br> </div> <div class="defun"> — : ColumnVector <b>deriv</b> (<var>void</var>)<var><a name="index-deriv-1014"></a></var><br> </div> <div class="defun"> — : virtual void <b>initialize</b> (<var>const ColumnVector &x, double t</var>)<var><a name="index-initialize-1015"></a></var><br> — : virtual void <b>initialize</b> (<var>const ColumnVector &x, ColumnVector &xdot, double t</var>)<var><a name="index-initialize-1016"></a></var><br> </div> <div class="defun"> — : ColumnVector <b>integrate</b> (<var>double t</var>)<var><a name="index-integrate-1017"></a></var><br> </div> <div class="defun"> — : Matrix <b>integrate</b> (<var>const ColumnVector &tout, Matrix &xdot_out</var>)<var><a name="index-integrate-1018"></a></var><br> — : Matrix <b>integrate</b> (<var>const ColumnVector &tout, Matrix &xdot_out, const ColumnVector &tcrit</var>)<var><a name="index-integrate-1019"></a></var><br> </div> <!-- Copyright (C) 1996-2012 John W. Eaton --> <!-- This file is part of Octave. --> <!-- Octave is free software; you can redistribute it and/or modify it --> <!-- under the terms of the GNU General Public License as published by the --> <!-- Free Software Foundation; either version 3 of the License, or (at --> <!-- your option) any later version. --> <!-- Octave 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 General Public License --> <!-- for more details. --> <!-- You should have received a copy of the GNU General Public License --> <!-- along with Octave; see the file COPYING. If not, see --> <!-- <http://www.gnu.org/licenses/>. --> </body></html>