Mercurial > octave
view liboctave/numeric/DASPK.h @ 31198:863730dd0f83 stable
nextpow2: Fix for input between 0.5 and 1 (bug #62947).
* scripts/general/nextpow2.m: Switch to a naïve implementation using log2 with
a single output argument and ceil.
author | Markus Mützel <markus.muetzel@gmx.de> |
---|---|
date | Wed, 24 Aug 2022 17:15:34 +0200 |
parents | 796f54d4ddbf |
children | 597f3ee61a48 |
line wrap: on
line source
//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1996-2022 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // 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_DASPK_h) #define octave_DASPK_h 1 #include "octave-config.h" #include <string> #include "Array.h" #include "DASPK-opts.h" #include "mx-fwd.h" class OCTAVE_API DASPK : public DAE, public DASPK_options { public: DASPK (void) : DAE (), DASPK_options (), m_initialized (false), m_liw (0), m_lrw (0), m_info (), m_iwork (), m_rwork (), m_abs_tol (), m_rel_tol () { } DASPK (const ColumnVector& s, double tm, DAEFunc& f) : DAE (s, tm, f), DASPK_options (), m_initialized (false), m_liw (0), m_lrw (0), m_info (), m_iwork (), m_rwork (), m_abs_tol (), m_rel_tol () { } DASPK (const ColumnVector& s, const ColumnVector& deriv, double tm, DAEFunc& f) : DAE (s, deriv, tm, f), DASPK_options (), m_initialized (false), m_liw (0), m_lrw (0), m_info (), m_iwork (), m_rwork (), m_abs_tol (), m_rel_tol () { } ~DASPK (void) = default; 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 m_initialized; octave_f77_int_type m_liw; octave_f77_int_type m_lrw; Array<octave_f77_int_type> m_info; Array<octave_f77_int_type> m_iwork; Array<double> m_rwork; Array<double> m_abs_tol; Array<double> m_rel_tol; }; #endif