DASSL-opts.cc File Reference

#include <iomanip>
#include <iostream>
#include "DASSL-opts.h"
#include "defun.h"
#include "pr-output.h"
#include "ovl.h"
#include "utils.h"
#include "pager.h"

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Classes
struct	DASSL_options_struct

Macros
#define	MAX_TOKENS   4
#define	NUM_OPTIONS   8

Functions
OCTAVE_EXPORT octave_value_list return the value of the option it must match the dimension of the state and the relative tolerance must also be a vector of the same length tem it must match the dimension of the state and the absolute tolerance must also be a vector of the same length The local error test applied at each integration step is xample roup	abs (local error in x(i))<
OCTAVE_EXPORT octave_value_list	Fdassl_options (const octave_value_list &args, int) the names of all available options and their current values are displayed.Given one argument
static void	print_DASSL_options (std::ostream &os)
static void	set_DASSL_options (const std::string &keyword, const octave_value &val)
static octave_value_list	show_DASSL_options (const std::string &keyword)

Variables
OCTAVE_EXPORT octave_value_list return the value of the option	ar {opt}. When called with two arguments
OCTAVE_EXPORT octave_value_list return the value of the option it must match the dimension of the state and the relative tolerance must also be a vector of the same length tem	code {"relative tolerance"} Relative tolerance. May be either vector or scalar. If a vector
static DASSL_options_struct	DASSL_options_table []
static DASSL_options	dassl_opts
OCTAVE_EXPORT octave_value_list return the value of the option it must match the dimension of the state and the relative tolerance must also be a vector of the same length tem it must match the dimension of the state and the absolute tolerance must also be a vector of the same length The local error test applied at each integration step is xample roup so it is best to provide a consistent set and leave this option set to zero tem it may help to set this parameter to a nonzero value it is probably best to try leaving this option set to zero	first
OCTAVE_EXPORT octave_value_list return the value of the option it must match the dimension of the state and the relative tolerance must also be a vector of the same length tem it must match the dimension of the state and the absolute tolerance must also be a vector of the same length The local error test applied at each integration step is xample roup so it is best to provide a consistent set and leave this option set to zero tem it may help to set this parameter to a nonzero value	However
OCTAVE_EXPORT octave_value_list return the value of the option	ode {dassl_options} sets the option ar{opt} to value ar{val}. Options include able sis tem code{"absolute tolerance"} Absolute tolerance. May be either vector or scalar. If a vector
OCTAVE_EXPORT octave_value_list return the value of the option it must match the dimension of the state and the relative tolerance must also be a vector of the same length tem it must match the dimension of the state and the absolute tolerance must also be a vector of the same length The local error test applied at each integration step is xample roup so it is best to provide a consistent set and leave this option set to zero tem it may help to set this parameter to a nonzero value it is probably best to try leaving this option set to zero and only setting it to a nonzero value if that doesn t work very well item	qcode {"initial step size"} Differential-algebraic problems may occasionally suffer from severe scaling difficulties on the first step. If you know a great deal about the scaling of your problem
OCTAVE_EXPORT octave_value_list return the value of the option it must match the dimension of the state	vector

Macro Definition Documentation

#define MAX_TOKENS   4

Definition at line 22 of file DASSL-opts.cc.

Referenced by set_DASSL_options(), and show_DASSL_options().

#define NUM_OPTIONS   8

Definition at line 32 of file DASSL-opts.cc.

Function Documentation

OCTAVE_EXPORT octave_value_list return the value of the option it must match the dimension of the state and the relative tolerance must also be a vector of the same length tem it must match the dimension of the state and the absolute tolerance must also be a vector of the same length The local error test applied at each integration step is xample roup abs

(

local error in

xi

)

OCTAVE_EXPORT octave_value_list Fdassl_options	(	const octave_value_list &	args,
		int
	)

Referenced by install_DASSL_opts_fcns().

static void print_DASSL_options ( std::ostream &  os )

static

Definition at line 70 of file DASSL-opts.cc.

References DASSL_options::absolute_tolerance(), DASSL_options::compute_consistent_initial_condition(), DASSL_options_table, DASSL_options::enforce_nonnegativity_constraints(), DASSL_options::initial_step_size(), DASSL_options_struct::keyword, left, list, DASSL_options::maximum_order(), DASSL_options::maximum_step_size(), Array< T >::numel(), octave_print_internal(), DASSL_options::relative_tolerance(), DASSL_options::step_limit(), tmp, and val.

static void set_DASSL_options ( const std::string &  keyword, const octave_value &  val  )

static

Definition at line 201 of file DASSL-opts.cc.

References DASSL_options_table, octave_value::double_value(), octave_value::int_value(), keyword_almost_match(), list, MAX_TOKENS, DASSL_options::set_absolute_tolerance(), DASSL_options::set_compute_consistent_initial_condition(), DASSL_options::set_enforce_nonnegativity_constraints(), DASSL_options::set_initial_step_size(), DASSL_options::set_maximum_order(), DASSL_options::set_maximum_step_size(), DASSL_options::set_relative_tolerance(), DASSL_options::set_step_limit(), tmp, octave_value::vector_value(), and warning().

static octave_value_list show_DASSL_options ( const std::string &  keyword )

static

Definition at line 268 of file DASSL-opts.cc.

References DASSL_options::absolute_tolerance(), DASSL_options::compute_consistent_initial_condition(), DASSL_options_table, DASSL_options::enforce_nonnegativity_constraints(), DASSL_options::initial_step_size(), keyword_almost_match(), list, MAX_TOKENS, DASSL_options::maximum_order(), DASSL_options::maximum_step_size(), Array< T >::numel(), DASSL_options::relative_tolerance(), retval, DASSL_options::step_limit(), val, and warning().

Variable Documentation

OCTAVE_EXPORT octave_value_list return the value of the option ar {opt}. When called with two arguments

Definition at line 419 of file DASSL-opts.cc.

OCTAVE_EXPORT octave_value_list return the value of the option it must match the dimension of the state and the relative tolerance must also be a vector of the same length tem it must match the dimension of the state and the absolute tolerance must also be a vector of the same length The local error test applied at each integration step is xample roup so it is best to provide a consistent set and leave this option set to zero tem code {"relative tolerance"} Relative tolerance. May be either vector or scalar. If a vector

Definition at line 419 of file DASSL-opts.cc.

DASSL_options_struct DASSL_options_table[]

static

Definition at line 34 of file DASSL-opts.cc.

Referenced by print_DASSL_options(), set_DASSL_options(), and show_DASSL_options().

DASSL_options dassl_opts

static

Definition at line 20 of file DASSL-opts.cc.

Referenced by DEFUN().

OCTAVE_EXPORT octave_value_list return the value of the option it must match the dimension of the state and the relative tolerance must also be a vector of the same length tem it must match the dimension of the state and the absolute tolerance must also be a vector of the same length The local error test applied at each integration step is xample roup so it is best to provide a consistent set and leave this option set to zero tem it may help to set this parameter to a nonzero value it is probably best to try leaving this option set to zero first

Definition at line 419 of file DASSL-opts.cc.

Referenced by octave::opengl_renderer::patch_tesselator::begin(), bisearch(), jit_convert_llvm::convert(), jit_info::execute(), jit_info::match(), symbol_info_list::parse_whos_line_format(), and octave::opengl_renderer::patch_tesselator::vertex().

OCTAVE_EXPORT octave_value_list return the value of the option it must match the dimension of the state and the relative tolerance must also be a vector of the same length tem it must match the dimension of the state and the absolute tolerance must also be a vector of the same length The local error test applied at each integration step is xample roup so it is best to provide a consistent set and leave this option set to zero tem it may help to set this parameter to a nonzero value However

Definition at line 419 of file DASSL-opts.cc.

OCTAVE_EXPORT octave_value_list return the value of the option it must match the dimension of the state and the relative tolerance must also be a vector of the same length tem it must match the dimension of the state and the absolute tolerance must also be a vector of the same length The local error test applied at each integration step is xample roup ode {dassl_options} sets the option ar{opt} to value ar{val}. Options include able sis tem code{"absolute tolerance"} Absolute tolerance. May be either vector or scalar. If a vector

Definition at line 419 of file DASSL-opts.cc.

OCTAVE_EXPORT octave_value_list return the value of the option it must match the dimension of the state and the relative tolerance must also be a vector of the same length tem it must match the dimension of the state and the absolute tolerance must also be a vector of the same length The local error test applied at each integration step is xample roup so it is best to provide a consistent set and leave this option set to zero tem it may help to set this parameter to a nonzero value it is probably best to try leaving this option set to zero and only setting it to a nonzero value if that doesn t work very well item you can help to alleviate this problem by specifying an initial stepsize item qcode {"initial step size"} Differential-algebraic problems may occasionally suffer from severe scaling difficulties on the first step. If you know a great deal about the scaling of your problem

Definition at line 419 of file DASSL-opts.cc.

OCTAVE_EXPORT octave_value_list return the value of the option it must match the dimension of the state and the relative tolerance must also be a vector of the same length tem it must match the dimension of the state vector

Definition at line 419 of file DASSL-opts.cc.