GNU Octave 10.1.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
 
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DASPK.h
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1////////////////////////////////////////////////////////////////////////
2//
3// Copyright (C) 1996-2025 The Octave Project Developers
4//
5// See the file COPYRIGHT.md in the top-level directory of this
6// distribution or <https://octave.org/copyright/>.
7//
8// This file is part of Octave.
9//
10// Octave is free software: you can redistribute it and/or modify it
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24////////////////////////////////////////////////////////////////////////
25
26#if ! defined (octave_DASPK_h)
27#define octave_DASPK_h 1
28
29#include "octave-config.h"
30
31#include <string>
32
33#include "Array.h"
34#include "DASPK-opts.h"
35
36#include "mx-fwd.h"
37
38class OCTAVE_API DASPK : public DAE, public DASPK_options
39{
40public:
41
43 : DAE (), DASPK_options (), m_initialized (false), m_liw (0), m_lrw (0),
44 m_info (), m_iwork (), m_rwork (), m_abs_tol (), m_rel_tol () { }
45
46 DASPK (const ColumnVector& s, double tm, DAEFunc& f)
47 : DAE (s, tm, f), DASPK_options (), m_initialized (false), m_liw (0),
48 m_lrw (0), m_info (), m_iwork (), m_rwork (), m_abs_tol (), m_rel_tol ()
49 { }
50
51 DASPK (const ColumnVector& s, const ColumnVector& deriv,
52 double tm, DAEFunc& f)
53 : DAE (s, deriv, tm, f), DASPK_options (), m_initialized (false),
54 m_liw (0), m_lrw (0), m_info (), m_iwork (), m_rwork (), m_abs_tol (),
55 m_rel_tol () { }
56
57 OCTAVE_DEFAULT_COPY_MOVE_DELETE (DASPK)
58
59 ColumnVector do_integrate (double t);
60
61 Matrix do_integrate (const ColumnVector& tout);
62
63 Matrix do_integrate (const ColumnVector& tout, const ColumnVector& tcrit);
64
65 Matrix integrate (const ColumnVector& tout, Matrix& xdot_out);
66
67 Matrix integrate (const ColumnVector& tout, Matrix& xdot_out,
68 const ColumnVector& tcrit);
69
70 std::string error_message () const;
71
72private:
73
74 bool m_initialized;
75
76 octave_f77_int_type m_liw;
77 octave_f77_int_type m_lrw;
78
81
82 Array<double> m_rwork;
83
84 Array<double> m_abs_tol;
85 Array<double> m_rel_tol;
86};
87
88#endif
N Dimensional Array with copy-on-write semantics.
Definition Array.h:130
Definition DAE.h:35
Definition DASPK.h:39
DASPK()
Definition DASPK.h:42
DASPK(const ColumnVector &s, double tm, DAEFunc &f)
Definition DASPK.h:46
DASPK(const ColumnVector &s, const ColumnVector &deriv, double tm, DAEFunc &f)
Definition DASPK.h:51
virtual std::string error_message() const =0
F77_RET_T const F77_DBLE const F77_DBLE * f
#define OCTAVE_API
Definition main.in.cc:55