LSODE Class Reference

#include "LSODE.h"

Inheritance diagram for LSODE:

Collaboration diagram for LSODE:

List of all members.

Public Types
typedef Matrix(*	ODEJacFunc )(const ColumnVector &, double)
typedef ColumnVector(*	ODERHSFunc )(const ColumnVector &, double)
Public Member Functions
	LSODE (void)
	LSODE (const ColumnVector &s, double tm, const ODEFunc &f)
	~LSODE (void)
void	clear_stop_time (void)
ColumnVector	do_integrate (double t)
virtual ColumnVector	do_integrate (double tt)=0
virtual Matrix	do_integrate (const ColumnVector &tt)=0
virtual Matrix	do_integrate (const ColumnVector &tt, const ColumnVector &ttcrit)=0
Matrix	do_integrate (const ColumnVector &tout)
Matrix	do_integrate (const ColumnVector &tout, const ColumnVector &tcrit)
virtual std::string	error_message (void) const =0
std::string	error_message (void) const
virtual void	force_restart (void)
ODERHSFunc	function (void) const
void	initialize (const ColumnVector &x0, double t0)
virtual Matrix	integrate (const ColumnVector &tt)
virtual Matrix	integrate (const ColumnVector &tt, const ColumnVector &ttcrit)
virtual Matrix	integrate (const ColumnVector &x0, double t0, const ColumnVector &tt, const ColumnVector &ttcrit)
virtual ColumnVector	integrate (double tt)
virtual ColumnVector	integrate (const ColumnVector &x0, double t0, double tt)
virtual Matrix	integrate (const ColumnVector &x0, double t0, const ColumnVector &tt)
bool	integration_ok (void) const
octave_idx_type	integration_state (void) const
ODEJacFunc	jacobian_function (void) const
ODEFunc &	set_function (ODERHSFunc f)
ODEFunc &	set_jacobian_function (ODEJacFunc j)
void	set_stop_time (double tt)
octave_idx_type	size (void) const
ColumnVector	state (void) const
double	time (void) const
Protected Attributes
ODERHSFunc	fun
bool	integration_error
octave_idx_type	istate
ODEJacFunc	jac
bool	reset
bool	restart
double	stop_time
bool	stop_time_set
double	t
ColumnVector	x
Private Attributes
Array< double >	abs_tol
bool	initialized
octave_idx_type	iopt
octave_idx_type	itask
octave_idx_type	itol
Array< octave_idx_type >	iwork
octave_idx_type	liw
octave_idx_type	lrw
octave_idx_type	maxord
octave_idx_type	method_flag
double	rel_tol
Array< double >	rwork

---

Detailed Description

Definition at line 31 of file LSODE.h.

---

Member Typedef Documentation

typedef Matrix(* ODEFunc::ODEJacFunc)(const ColumnVector &, double) [inherited]

Definition at line 35 of file ODEFunc.h.

typedef ColumnVector(* ODEFunc::ODERHSFunc)(const ColumnVector &, double) [inherited]

Definition at line 34 of file ODEFunc.h.

---

Constructor & Destructor Documentation

LSODE::LSODE

(

void

)

[inline]

Definition at line 37 of file LSODE.h.

LSODE::LSODE	(	const ColumnVector &	s,
		double	tm,
		const ODEFunc &	f
	)			[inline]

Definition at line 42 of file LSODE.h.

LSODE::~LSODE

(

void

)

[inline]

Definition at line 47 of file LSODE.h.

---

Member Function Documentation

void base_diff_eqn::clear_stop_time

(

void

)

[inline, inherited]

Definition at line 88 of file base-de.h.

Referenced by do_integrate(), DASSL::integrate(), DASRT::integrate(), and DASPK::integrate().

ColumnVector LSODE::do_integrate

(

double

t

)

Definition at line 114 of file LSODE.cc.

References abs_tol, DLSODE(), F77_XFCN, Array< T >::fortran_vec(), ODEFunc::function(), initialized, base_diff_eqn::integration_error, iopt, base_diff_eqn::istate, itask, itol, iwork, ODEFunc::jac, ODEFunc::jacobian_function(), Array< T >::length(), liw, lrw, lsode_f(), lsode_j(), maxord, method_flag, nn, rel_tol, ODEFunc::reset, Array< T >::resize(), base_diff_eqn::restart, rwork, base_diff_eqn::size(), base_diff_eqn::stop_time, base_diff_eqn::stop_time_set, base_diff_eqn::t, user_fun, user_jac, and base_diff_eqn::x.

Referenced by do_integrate().

Matrix LSODE::do_integrate

(

const ColumnVector &

tout

)

Definition at line 381 of file LSODE.cc.

References Array< T >::capacity(), do_integrate(), Array< T >::elem(), base_diff_eqn::integration_error, Matrix::resize(), base_diff_eqn::size(), and base_diff_eqn::x.

virtual ColumnVector ODE::do_integrate

(

double

tt

)

[pure virtual, inherited]

Matrix LSODE::do_integrate	(	const ColumnVector &	tout,
		const ColumnVector &	tcrit
	)

Definition at line 411 of file LSODE.cc.

References Array< T >::capacity(), base_diff_eqn::clear_stop_time(), do_integrate(), Array< T >::elem(), base_diff_eqn::force_restart(), base_diff_eqn::integration_error, Matrix::resize(), base_diff_eqn::set_stop_time(), base_diff_eqn::size(), and base_diff_eqn::x.

virtual Matrix ODE::do_integrate

(

const ColumnVector &

tt

)

[pure virtual, inherited]

virtual Matrix ODE::do_integrate	(	const ColumnVector &	tt,
		const ColumnVector &	ttcrit
	)			[pure virtual, inherited]

std::string LSODE::error_message

(

void

)

const

Definition at line 315 of file LSODE.cc.

References base_diff_eqn::istate, and base_diff_eqn::t.

Referenced by DEFUN_DLD().

virtual std::string base_diff_eqn::error_message

(

void

)

const [pure virtual, inherited]

virtual void base_diff_eqn::force_restart

(

void

)

[inline, virtual, inherited]

Definition at line 94 of file base-de.h.

Referenced by do_integrate(), DASSL::integrate(), DASRT::integrate(), and DASPK::integrate().

ODERHSFunc ODEFunc::function

(

void

)

const [inline, inherited]

Definition at line 62 of file ODEFunc.h.

Referenced by do_integrate().

void base_diff_eqn::initialize	(	const ColumnVector &	x0,
		double	t0
	)			[inline, inherited]

Reimplemented in base_diff_alg_eqn.

Definition at line 66 of file base-de.h.

References x.

virtual ColumnVector ODE::integrate

(

double

tt

)

[inline, virtual, inherited]

Definition at line 69 of file ODE.h.

Referenced by DEFUN_DLD().

virtual ColumnVector ODE::integrate	(	const ColumnVector &	x0,
		double	t0,
		double	tt
	)			[inline, virtual, inherited]

Definition at line 73 of file ODE.h.

virtual Matrix ODE::integrate

(

const ColumnVector &

tt

)

[inline, virtual, inherited]

Definition at line 81 of file ODE.h.

virtual Matrix ODE::integrate	(	const ColumnVector &	x0,
		double	t0,
		const ColumnVector &	tt
	)			[inline, virtual, inherited]

Definition at line 86 of file ODE.h.

virtual Matrix ODE::integrate	(	const ColumnVector &	tt,
		const ColumnVector &	ttcrit
	)			[inline, virtual, inherited]

Definition at line 95 of file ODE.h.

virtual Matrix ODE::integrate	(	const ColumnVector &	x0,
		double	t0,
		const ColumnVector &	tt,
		const ColumnVector &	ttcrit
	)			[inline, virtual, inherited]

Definition at line 101 of file ODE.h.

bool base_diff_eqn::integration_ok

(

void

)

const [inline, inherited]

Definition at line 96 of file base-de.h.

Referenced by DEFUN_DLD().

octave_idx_type base_diff_eqn::integration_state

(

void

)

const [inline, inherited]

Definition at line 98 of file base-de.h.

Referenced by DEFUN_DLD().

ODEJacFunc ODEFunc::jacobian_function

(

void

)

const [inline, inherited]

Definition at line 71 of file ODEFunc.h.

Referenced by do_integrate().

ODEFunc& ODEFunc::set_function

(

ODERHSFunc

f

)

[inline, inherited]

Definition at line 64 of file ODEFunc.h.

ODEFunc& ODEFunc::set_jacobian_function

(

ODEJacFunc

j

)

[inline, inherited]

Definition at line 73 of file ODEFunc.h.

Referenced by DEFUN_DLD().

void base_diff_eqn::set_stop_time

(

double

tt

)

[inline, inherited]

Definition at line 81 of file base-de.h.

Referenced by do_integrate(), DASSL::integrate(), DASRT::integrate(), and DASPK::integrate().

octave_idx_type base_diff_eqn::size

(

void

)

const [inline, inherited]

Definition at line 75 of file base-de.h.

References x.

Referenced by do_integrate(), DASSL::do_integrate(), DASPK::do_integrate(), DASSL::integrate(), DASRT::integrate(), and DASPK::integrate().

ColumnVector base_diff_eqn::state

(

void

)

const [inline, inherited]

Definition at line 77 of file base-de.h.

References x.

double base_diff_eqn::time

(

void

)

const [inline, inherited]

Definition at line 79 of file base-de.h.

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Member Data Documentation

Array<double> LSODE::abs_tol [private]

Definition at line 75 of file LSODE.h.

Referenced by do_integrate().

ODERHSFunc ODEFunc::fun [protected, inherited]

Definition at line 82 of file ODEFunc.h.

Referenced by ODEFunc::operator=().

bool LSODE::initialized [private]

Definition at line 59 of file LSODE.h.

Referenced by do_integrate().

bool base_diff_eqn::integration_error [protected, inherited]

Definition at line 114 of file base-de.h.

Referenced by do_integrate(), DASSL::do_integrate(), DASPK::do_integrate(), DASSL::integrate(), DASRT::integrate(), DASPK::integrate(), and base_diff_eqn::operator=().

octave_idx_type LSODE::iopt [private]

Definition at line 64 of file LSODE.h.

Referenced by do_integrate().

octave_idx_type base_diff_eqn::istate [protected, inherited]

Definition at line 116 of file base-de.h.

Referenced by do_integrate(), DASSL::do_integrate(), DASPK::do_integrate(), error_message(), DASSL::error_message(), DASRT::error_message(), DASPK::error_message(), DASRT::integrate(), and base_diff_eqn::operator=().

octave_idx_type LSODE::itask [private]

Definition at line 63 of file LSODE.h.

Referenced by do_integrate().

octave_idx_type LSODE::itol [private]

Definition at line 65 of file LSODE.h.

Referenced by do_integrate().

Array<octave_idx_type> LSODE::iwork [private]

Definition at line 70 of file LSODE.h.

Referenced by do_integrate().

ODEJacFunc ODEFunc::jac [protected, inherited]

Definition at line 83 of file ODEFunc.h.

Referenced by do_integrate(), and ODEFunc::operator=().

octave_idx_type LSODE::liw [private]

Definition at line 67 of file LSODE.h.

Referenced by do_integrate().

octave_idx_type LSODE::lrw [private]

Definition at line 68 of file LSODE.h.

Referenced by do_integrate().

octave_idx_type LSODE::maxord [private]

Definition at line 62 of file LSODE.h.

Referenced by do_integrate().

octave_idx_type LSODE::method_flag [private]

Definition at line 61 of file LSODE.h.

Referenced by do_integrate().

double LSODE::rel_tol [private]

Definition at line 73 of file LSODE.h.

Referenced by do_integrate().

bool ODEFunc::reset [protected, inherited]

Definition at line 90 of file ODEFunc.h.

Referenced by do_integrate(), and ODEFunc::operator=().

bool base_diff_eqn::restart [protected, inherited]

Definition at line 112 of file base-de.h.

Referenced by do_integrate(), DASSL::do_integrate(), DASPK::do_integrate(), DASRT::integrate(), and base_diff_eqn::operator=().

Array<double> LSODE::rwork [private]

Definition at line 71 of file LSODE.h.

Referenced by do_integrate().

double base_diff_eqn::stop_time [protected, inherited]

Definition at line 108 of file base-de.h.

Referenced by do_integrate(), DASSL::do_integrate(), DASPK::do_integrate(), DASRT::integrate(), and base_diff_eqn::operator=().

bool base_diff_eqn::stop_time_set [protected, inherited]

Definition at line 110 of file base-de.h.

Referenced by do_integrate(), DASSL::do_integrate(), DASPK::do_integrate(), DASRT::integrate(), and base_diff_eqn::operator=().

double base_diff_eqn::t [protected, inherited]

Definition at line 106 of file base-de.h.

Referenced by do_integrate(), DASSL::do_integrate(), DASPK::do_integrate(), error_message(), DASSL::error_message(), DASRT::error_message(), DASPK::error_message(), DASRT::integrate(), and base_diff_eqn::operator=().

ColumnVector base_diff_eqn::x [protected, inherited]

Definition at line 104 of file base-de.h.

Referenced by do_integrate(), DASSL::do_integrate(), DASPK::do_integrate(), DASSL::integrate(), DASRT::integrate(), DASPK::integrate(), and base_diff_eqn::operator=().

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The documentation for this class was generated from the following files:

• liboctave/LSODE.h
• liboctave/LSODE.cc