Abstract interface for unary functions with derivative. More...

#include <bayeux/mygsl/i_unary_function_with_derivative.h>

Inheritance diagram for mygsl::i_unary_function_with_derivative:

Public Member Functions
	i_unary_function_with_derivative (double epsilon_=0.0)
	Constructor. More...

virtual	~i_unary_function_with_derivative ()
	Destructor. More...

virtual double	eval_f (double x_) const

virtual double	eval_df (double x_) const

virtual void	eval_fdf (double x_, double &f_, double &df_) const

Public Member Functions inherited from mygsl::i_unary_function
	i_unary_function (double epsilon_=0.0)
	Constructor. More...

virtual	~i_unary_function ()
	Destructor. More...

virtual bool	has_explicit_domain_of_definition () const
	Check if the function has an explicit domain of definition (default: false) More...

virtual bool	is_in_domain_of_definition (double x_) const
	Check if a value is in the domain of definition of the function (default: true) More...

virtual double	eval (double x_) const
	The function evaluation method. More...

double	evaluate (double x_) const
	The function evaluation method. More...

virtual double	eval_no_check (double x_) const
	The function evaluation method with any value check. More...

virtual double	get_non_zero_domain_min () const
	The minimum bound of the non-zero domain (default is minus infinity) More...

bool	has_non_zero_domain_min () const
	Check the minimum bound of the non-zero domain. More...

virtual double	get_non_zero_domain_max () const
	The maximum bound of the non-zero domain (default is plus infinity) More...

bool	has_non_zero_domain_max () const
	Check the maximum bound of the non-zero domain. More...

bool	is_in_non_zero_domain (double x_) const
	Check if a value is in the non-zero domain. More...

bool	is_in_zero_domain (double x_) const
	Check if a value is in the zero domain. More...

bool	has_zero_domain () const
	Check if the functor has an explicit zero domain. More...

double	operator() (double x_) const
	Standard C++ functor interface. More...

void	write_ascii (std::ostream &fout_, double min_, double max_, unsigned int nsamples_, int x_precision_=16, int fx_precision_=16, uint32_t options_=wo_default) const
	Write the (x,y=f(x)) value pairs in an ASCII stream : More...

void	write_ascii_with_units (std::ostream &fout_, double min_, double max_, unsigned int nsamples_, double x_unit_, double fx_unit_, int x_precision_=16, int fx_precision_=16, uint32_t options_=wo_default) const
	Write the (x,y=f(x)) value pairs in an ASCII stream : More...

void	write_ascii_file (const std::string &filename_, double min_, double max_, unsigned int nsamples_, int x_precision_=16, int fx_precision_=16, uint32_t options_=wo_default) const
	Write the (x,y=f(x)) value pairs in an ASCII file (typical Gnuplot input) : More...

void	write_ascii_file_with_units (const std::string &filename_, double min_, double max_, unsigned int nsamples_, const std::string &x_unit_label_, const std::string &fx_unit_label_, int x_precision_=16, int fx_precision_=16, uint32_t options_=wo_default) const
	Write the (x,y=f(x)) value pairs in an ASCII file (typical Gnuplot input) : More...

void	set_epsilon (double)
	Set the precision. More...

double	get_epsilon () const
	Return the precision. More...

void	initialize_simple ()
	Simple initialization. More...

void	initialize_standalone (const datatools::properties &config_)
	Initialization from a container of parameters. More...

virtual void	initialize (const datatools::properties &config_, const unary_function_dict_type &functors_)

virtual void	reset ()
	Reset the functor. More...

virtual bool	is_initialized () const
	Check initialization status. More...

virtual void	tree_dump (std::ostream &out_=std::clog, const std::string &title_="", const std::string &indent_="", bool inherit_=false) const
	Smart printing. More...

Public Member Functions inherited from datatools::i_tree_dumpable
	i_tree_dumpable ()
	Constructor. More...

virtual	~i_tree_dumpable ()
	Destructor. More...

virtual void	print_tree (std::ostream &out_=std::clog, const boost::property_tree::ptree &options_=empty_options()) const
	Main new interface method for printing. More...

void	print_tree_json (std::ostream &out_=std::clog, const std::string &json_options_="") const
	Printing with jsonized options. More...

void	print_tree_json (std::ostream &out_=std::clog, const char *json_options_=nullptr) const
	Printing with jsonized options. More...

void	tree_dump_id (const int out_type_=OSTREAM_CLOG, const std::string &title_="", const std::string &indent_="", const bool inherit_=false) const

void	tree_print_id (const int out_type_=OSTREAM_CLOG, const std::string &title_="") const

void	smart_print_id (const int out_type_=OSTREAM_CLOG, const std::string &title_="", const std::string &indent_="") const

Protected Member Functions
virtual double	_eval_df_numeric (double x_, double h_=0.0) const

Protected Member Functions inherited from mygsl::i_unary_function
virtual double	_eval (double x_) const =0
	The function evaluation abstract method. More...

void	_base_initialize (const datatools::properties &config_, const unary_function_dict_type &functors_)

void	_base_reset ()

void	_compute_auto_epsilon ()

void	_set_defaults ()
	Set defaults attributes. More...

Additional Inherited Members
Public Types inherited from mygsl::i_unary_function
enum	write_options_type { wo_none = 0, wo_data_index = 0x1, wo_skip_nan = 0x2, wo_skip_inf = 0x4, wo_skip_onzd = 0x8, wo_skip_odod = 0x10, wo_append = 0x20, wo_default = wo_none }
	Options for writing sampled function in an ASCII stream. More...

Public Types inherited from datatools::i_tree_dumpable
enum	ostream_type { OSTREAM_COUT = 1, OSTREAM_CERR = 2, OSTREAM_CLOG = 3 }
	Enumeration for standard output streams. More...

Static Public Member Functions inherited from mygsl::i_unary_function
static double	g_function (double x_, void *functor_)
	A generic static function to feed the GSL gsl_function interface: More...

Static Public Member Functions inherited from datatools::i_tree_dumpable
static const boost::property_tree::ptree &	empty_options ()

static boost::property_tree::ptree	make_base_print_options (const std::string &title_, const std::string &indent_="", const bool inherit_=false)

static std::ostream &	last_skip_tag (std::ostream &out_)

static std::ostream &	skip_tag (std::ostream &out_)

static std::ostream &	last_tag (std::ostream &out_)

static std::ostream &	tag (std::ostream &out_)

Static Public Attributes inherited from mygsl::i_unary_function
static const double	DEFAULT_EPSILON
	Default error. More...

static const double	AUTO_EPSILON
	Value for automatic computation of the error. More...

Detailed Description

Abstract interface for unary functions with derivative.

Constructor & Destructor Documentation

◆ i_unary_function_with_derivative()

mygsl::i_unary_function_with_derivative::i_unary_function_with_derivative ( double epsilon_ = 0.0 )

Constructor.

◆ ~i_unary_function_with_derivative()

virtual mygsl::i_unary_function_with_derivative::~i_unary_function_with_derivative ( )

virtual

Destructor.

Member Function Documentation

◆ _eval_df_numeric()

virtual double mygsl::i_unary_function_with_derivative::_eval_df_numeric	(	double	x_,
		double	h_ = `0.0`
	)		const

protectedvirtual

◆ eval_df()

virtual double mygsl::i_unary_function_with_derivative::eval_df ( double x_ ) const

virtual

◆ eval_f()

virtual double mygsl::i_unary_function_with_derivative::eval_f ( double x_ ) const

virtual

◆ eval_fdf()

virtual void mygsl::i_unary_function_with_derivative::eval_fdf	(	double	x_,
		double &	f_,
		double &	df_
	)		const

virtual

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

bayeux/mygsl/i_unary_function_with_derivative.h

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ i_unary_function_with_derivative()

◆ ~i_unary_function_with_derivative()

Member Function Documentation

◆ _eval_df_numeric()

◆ eval_df()

◆ eval_f()

◆ eval_fdf()