Mercurial > octave-nkf
view liboctave/ODES.h @ 12583:bb29b58e650c release-3-4-x
abandon release-3-4-x branch in favor of workflow using stable and default branches and merging stable to default periodically
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Fri, 08 Apr 2011 09:06:04 -0400 |
parents | fd0a3ac60b0e |
children | 72c96de7a403 |
line wrap: on
line source
/* Copyright (C) 2002-2011 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/>. */ #if !defined (octave_ODES_h) #define octave_ODES_h 1 #include "ODESFunc.h" #include "base-de.h" class ODES : public base_diff_eqn, public ODESFunc { public: ODES (void) : base_diff_eqn (), ODESFunc (), xdot (), theta () { } ODES (const ColumnVector& s, double tm, ODESFunc& f) : base_diff_eqn (s, tm), ODESFunc (f), xdot (s.length (), 0.0), theta () { } ODES (const ColumnVector& s, const ColumnVector& xtheta, double tm, ODESFunc& f) : base_diff_eqn (s, tm), ODESFunc (f), xdot (s.length (), 0.0), theta (xtheta) { } ODES (const ODES& a) : base_diff_eqn (a), ODESFunc (a), xdot (a.xdot), theta (a.theta) { } ODES& operator = (const ODES& a) { if (this != &a) { base_diff_eqn::operator = (a); ODESFunc::operator = (a); xdot = a.xdot; theta = a.theta; } return *this; } ~ODES (void) { } ColumnVector parameter_vector (void) { return theta; } void initialize (const ColumnVector& x, double t); void initialize (const ColumnVector& x, double t, const ColumnVector& theta); protected: // State vector time derivatives. ColumnVector xdot; // Parameter vector. ColumnVector theta; }; #endif