Mercurial > hg > octave-nkf
view liboctave/DASSL.h @ 6773:b6e2ab6a8421
[project @ 2007-07-10 12:41:35 by dbateman]
author | dbateman |
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date | Tue, 10 Jul 2007 12:41:35 +0000 |
parents | 143b556ce725 |
children | 93c65f2a5668 |
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/* Copyright (C) 1996, 1997 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 2, 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, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #if !defined (octave_DASSL_h) #define octave_DASSL_h 1 #include <cfloat> #include <cmath> #include "DASSL-opts.h" class OCTAVE_API DASSL : public DAE, public DASSL_options { public: DASSL (void) : DAE (), DASSL_options (), initialized (false) { } DASSL (const ColumnVector& s, double tm, DAEFunc& f) : DAE (s, tm, f), DASSL_options (), initialized (false) { } DASSL (const ColumnVector& s, const ColumnVector& deriv, double tm, DAEFunc& f) : DAE (s, deriv, tm, f), DASSL_options (), initialized (false) { } ~DASSL (void) { } ColumnVector do_integrate (double t); Matrix do_integrate (const ColumnVector& tout); Matrix do_integrate (const ColumnVector& tout, const ColumnVector& tcrit); Matrix integrate (const ColumnVector& tout, Matrix& xdot_out); Matrix integrate (const ColumnVector& tout, Matrix& xdot_out, const ColumnVector& tcrit); std::string error_message (void) const; private: bool initialized; octave_idx_type liw; octave_idx_type lrw; Array<octave_idx_type> info; Array<octave_idx_type> iwork; Array<double> rwork; Array<double> abs_tol; Array<double> rel_tol; double *px; double *pxdot; double *pabs_tol; double *prel_tol; octave_idx_type *pinfo; octave_idx_type *piwork; double *prwork; }; #endif /* ;;; Local Variables: *** ;;; mode: C++ *** ;;; End: *** */