Convolution function. More...

#include <bayeux/mygsl/convolution_function.h>

Inheritance diagram for mygsl::convolution_function:

Classes
class	convolution_term
	Interface parameters for GSL function. More...

Public Member Functions
	convolution_function ()
	Default constructor. More...

	convolution_function (const i_unary_function &f_, const i_unary_function &g_, std::size_t size_=1000)
	Constructor. More...

	convolution_function (const const_unary_function_handle_type &hcf_, const const_unary_function_handle_type &hcg_, std::size_t size_=1000)
	Constructor. More...

virtual	~convolution_function ()
	Destructor. More...

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

virtual void	initialize (const datatools::properties &config_, const unary_function_dict_type &functors_)
	Initialization from a container of parameters and a dictionary of functors. More...

void	reset ()
	Reset the function. More...

void	set_f (const i_unary_function &)
	Set the first functor. More...

void	set_g (const i_unary_function &)
	Set the second functor. More...

bool	has_f () const
	Check the first functor. More...

bool	has_g () const
	Check the second functor. More...

const i_unary_function &	get_f () const
	Return the first functor. More...

const i_unary_function &	get_g () const
	Return the second functor. More...

void	set_limit (std::size_t size_)
	Set limit. More...

std::size_t	get_limit () const
	Return the limit. 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 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...

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

Static Public Member Functions
static double	convolution_func (double t_, void *params_)
	Interface integrand function for GSL function. 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_)

Protected Member Functions
double	_eval (double x_) const
	Evaluation. More...

void	_at_init ()

void	_at_reset ()

Protected Member Functions inherited from mygsl::i_unary_function
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 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

Convolution function.

h(t) = (f * g)(t) = \int_-inf^+inf f(tau) g(t-tau) dtau

where f is the first function and g is the second function.Convoluted signal

Constructor & Destructor Documentation

◆ convolution_function() [1/3]

mygsl::convolution_function::convolution_function ( )

Default constructor.

◆ convolution_function() [2/3]

mygsl::convolution_function::convolution_function	(	const i_unary_function &	f_,
		const i_unary_function &	g_,
		std::size_t	size_ = `1000`
	)

Constructor.

◆ convolution_function() [3/3]

mygsl::convolution_function::convolution_function	(	const const_unary_function_handle_type &	hcf_,
		const const_unary_function_handle_type &	hcg_,
		std::size_t	size_ = `1000`
	)

Constructor.

◆ ~convolution_function()

virtual mygsl::convolution_function::~convolution_function ( )

virtual

Destructor.

Member Function Documentation

◆ _at_init()

void mygsl::convolution_function::_at_init ( )

protected

◆ _at_reset()

void mygsl::convolution_function::_at_reset ( )

protected

◆ _eval()

double mygsl::convolution_function::_eval ( double x_ ) const

protectedvirtual

Evaluation.

Implements mygsl::i_unary_function.

◆ convolution_func()

static double mygsl::convolution_function::convolution_func	(	double	t_,
		void *	params_
	)

static

Interface integrand function for GSL function.

◆ get_f()

const i_unary_function& mygsl::convolution_function::get_f ( ) const

Return the first functor.

◆ get_g()

const i_unary_function& mygsl::convolution_function::get_g ( ) const

Return the second functor.

◆ get_limit()

std::size_t mygsl::convolution_function::get_limit ( ) const

Return the limit.

◆ has_f()

bool mygsl::convolution_function::has_f ( ) const

Check the first functor.

◆ has_g()

bool mygsl::convolution_function::has_g ( ) const

Check the second functor.

◆ initialize()

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

virtual

Initialization from a container of parameters and a dictionary of functors.

Reimplemented from mygsl::i_unary_function.

◆ is_initialized()

virtual bool mygsl::convolution_function::is_initialized ( ) const

virtual

Check initialization status.

Reimplemented from mygsl::i_unary_function.

◆ reset()

void mygsl::convolution_function::reset ( )

virtual

Reset the function.

Reimplemented from mygsl::i_unary_function.

◆ set_f()

void mygsl::convolution_function::set_f ( const i_unary_function & )

Set the first functor.

◆ set_g()

void mygsl::convolution_function::set_g ( const i_unary_function & )

Set the second functor.

◆ set_limit()

void mygsl::convolution_function::set_limit ( std::size_t size_ )

Set limit.

◆ tree_dump()

virtual void mygsl::convolution_function::tree_dump	(	std::ostream &	out_ = `std::clog`,
		const std::string &	title_ = `""`,
		const std::string &	indent_ = `""`,
		bool	inherit_ = `false`
	)		const

virtual

Smart printing.

Reimplemented from mygsl::i_unary_function.

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

bayeux/mygsl/convolution_function.h

Classes

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ convolution_function() [1/3]

◆ convolution_function() [2/3]

◆ convolution_function() [3/3]

◆ ~convolution_function()

Member Function Documentation

◆ _at_init()

◆ _at_reset()

◆ _eval()

◆ convolution_func()

◆ get_f()

◆ get_g()

◆ get_limit()

◆ has_f()

◆ has_g()

◆ initialize()

◆ is_initialized()

◆ reset()

◆ set_f()

◆ set_g()

◆ set_limit()

◆ tree_dump()