Mercurial > octave
view liboctave/numeric/DASRT.h @ 27919:1891570abac8
update Octave Project Developers copyright for the new year
In files that have the "Octave Project Developers" copyright notice,
update for 2020.
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 06 Jan 2020 22:29:51 -0500 |
parents | b442ec6dda5c |
children | bd51beb6205e |
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/* Copyright (C) 2002-2020 The Octave Project Developers See the file COPYRIGHT.md in the top-level directory of this distribution or <https://octave.org/COPYRIGHT.html/>. 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 <https://www.gnu.org/licenses/>. */ #if ! defined (octave_DASRT_h) #define octave_DASRT_h 1 #include "octave-config.h" #include <string> #include "Array.h" #include "DASRT-opts.h" #include "dMatrix.h" class DASRT_result { public: DASRT_result (void) : x (), xdot (), t () { } DASRT_result (const Matrix& xx, const Matrix& xxdot, const ColumnVector& tt) : x (xx), xdot (xxdot), t (tt) { } DASRT_result (const DASRT_result& r) : x (r.x), xdot (r.xdot), t (r.t) { } DASRT_result& operator = (const DASRT_result& r) { if (this != &r) { x = r.x; xdot = r.xdot; t = r.t; } return *this; } ~DASRT_result (void) = default; Matrix state (void) const { return x; } Matrix deriv (void) const { return xdot; } ColumnVector times (void) const { return t; } private: Matrix x; Matrix xdot; ColumnVector t; }; class OCTAVE_API DASRT : public DAERT, public DASRT_options { public: DASRT (void) : DAERT (), DASRT_options (), initialized (false), liw (0), lrw (0), ng (0), info (), iwork (), jroot (), rwork (), abs_tol (), rel_tol () { } DASRT (const ColumnVector& s, double tm, DAERTFunc& f) : DAERT (s, tm, f), DASRT_options (), initialized (false), liw (0), lrw (0), ng (0), info (), iwork (), jroot (), rwork (), abs_tol (), rel_tol () { } DASRT (const ColumnVector& s, const ColumnVector& deriv, double tm, DAERTFunc& f) : DAERT (s, deriv, tm, f), DASRT_options (), initialized (false), liw (0), lrw (0), ng (0), info (), iwork (), jroot (), rwork (), abs_tol (), rel_tol () { } ~DASRT (void) = default; DASRT_result integrate (const ColumnVector& tout); DASRT_result integrate (const ColumnVector& tout, const ColumnVector& tcrit); std::string error_message (void) const; private: bool initialized; octave_f77_int_type liw; octave_f77_int_type lrw; octave_f77_int_type ng; Array<octave_f77_int_type> info; Array<octave_f77_int_type> iwork; Array<octave_f77_int_type> jroot; Array<double> rwork; Array<double> abs_tol; Array<double> rel_tol; void integrate (double t); }; #endif