Template implementation of function object in one dimension returning a constant value. More...

#include <JConstantFunction1D.hh>

Inheritance diagram for JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >:

Public Types
typedef JFunction1D< JArgument_t, JResult_t >	function_type

typedef function_type::argument_type	argument_type

typedef function_type::result_type	result_type

enum	{ NUMBER_OF_DIMENSIONS = 1 }

typedef JFunctional< JArgument_t, JResult_t >	functional_type

typedef JSupervisor	supervisor_type

Public Member Functions
	JConstantFunction1D ()
	Default constructor. More...

	JConstantFunction1D (const result_type y)
	Constructor. More...

	JConstantFunction1D (const JMATH::JZero &y)
	Constructor. More...

JConstantFunction1D &	add (typename JLANG::JClass< result_type >::argument_type value)
	Add offset. More...

JConstantFunction1D &	sub (typename JLANG::JClass< result_type >::argument_type value)
	Subtract offset. More...

JConstantFunction1D &	mul (const double value)
	Scale contents. More...

JConstantFunction1D &	div (const double value)
	Scale contents. More...

JConstantFunction1D &	add (const JConstantFunction1D &function)
	Add function. More...

JConstantFunction1D &	sub (const JConstantFunction1D &function)
	Subtract function. More...

result_type	getY () const
	Function value. More...

virtual result_type	evaluate (const argument_type *pX) const
	Function value evaluation. More...

result_type	operator() (const argument_type x) const
	Function value evaluation. More...

JSupervisor	getSupervisor () const
	Get supervisor. More...

const JExceptionHandler &	getExceptionHandler () const
	Get exception handler. More...

void	setExceptionHandler (const JSupervisor &supervisor)
	Set the supervisor for handling of exceptions. More...

Static Public Member Functions
static result_type	getValue (const JFunctional &function, const argument_type *pX)
	Recursive function value evaluation. More...

static JClass< result_type >::argument_type	getValue (typename JClass< result_type >::argument_type value, const argument_type *pX)
	Termination of recursive function value evaluation. More...

Protected Member Functions
virtual void	do_compile ()
	Function compilation. More...

Protected Attributes
JSupervisor	supervisor

Private Attributes
result_type	__y

Friends
JReader &	operator>> (JReader &in, JConstantFunction1D &function)
	Read function from input. More...

JWriter &	operator<< (JWriter &out, const JConstantFunction1D &function)
	Write function to output. More...

Detailed Description

template<class JArgument_t, class JResult_t>
class JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >

Template implementation of function object in one dimension returning a constant value.

This class implements the JFunction1D interface.

Definition at line 26 of file JConstantFunction1D.hh.

Member Typedef Documentation

◆ function_type

template<class JArgument_t , class JResult_t >

typedef JFunction1D<JArgument_t, JResult_t> JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::function_type

Definition at line 31 of file JConstantFunction1D.hh.

◆ argument_type

template<class JArgument_t , class JResult_t >

typedef function_type::argument_type JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::argument_type

Definition at line 32 of file JConstantFunction1D.hh.

◆ result_type

template<class JArgument_t , class JResult_t >

typedef function_type::result_type JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::result_type

Definition at line 33 of file JConstantFunction1D.hh.

◆ functional_type

template<class JArgument_t, class JResult_t>

typedef JFunctional<JArgument_t, JResult_t> JTOOLS::JFunction1D< JArgument_t, JResult_t >::functional_type

inherited

Definition at line 322 of file JFunctional.hh.

◆ supervisor_type

template<class JArgument_t, class JResult_t>

typedef JSupervisor JTOOLS::JFunctional< JArgument_t, JResult_t >::supervisor_type

inherited

Definition at line 89 of file JFunctional.hh.

Member Enumeration Documentation

◆ anonymous enum

template<class JArgument_t, class JResult_t>

anonymous enum

inherited

Enumerator
NUMBER_OF_DIMENSIONS

Definition at line 320 of file JFunctional.hh.

320 { NUMBER_OF_DIMENSIONS = 1 };

Constructor & Destructor Documentation

◆ JConstantFunction1D() [1/3]

template<class JArgument_t , class JResult_t >

JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::JConstantFunction1D ( )

inline

Default constructor.

Definition at line 39 of file JConstantFunction1D.hh.

                           :
       function_type(),
       __y()
     {}

◆ JConstantFunction1D() [2/3]

template<class JArgument_t , class JResult_t >

JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::JConstantFunction1D ( const result_type y )

inline

Constructor.

Parameters

y value

Definition at line 50 of file JConstantFunction1D.hh.

                                              :
       function_type(),
       __y(y)
     {}

◆ JConstantFunction1D() [3/3]

template<class JArgument_t , class JResult_t >

JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::JConstantFunction1D ( const JMATH::JZero & y )

inline

Constructor.

Parameters

y zero

Definition at line 61 of file JConstantFunction1D.hh.

                                              :
       function_type(),
       __y(y)
     {}

Member Function Documentation

◆ add() [1/2]

template<class JArgument_t , class JResult_t >

JConstantFunction1D& JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::add ( typename JLANG::JClass< result_type >::argument_type value )

inline

Add offset.

Parameters

value offset

Definition at line 72 of file JConstantFunction1D.hh.

     {
       __y += value;
  
       return *this;
     }

◆ sub() [1/2]

template<class JArgument_t , class JResult_t >

JConstantFunction1D& JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::sub ( typename JLANG::JClass< result_type >::argument_type value )

inline

Subtract offset.

Parameters

value offset

Definition at line 85 of file JConstantFunction1D.hh.

     {
       __y -= value;
  
       return *this;
     }

◆ mul()

template<class JArgument_t , class JResult_t >

JConstantFunction1D& JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::mul ( const double value )

inline

Scale contents.

Parameters

value multiplication factor

Definition at line 98 of file JConstantFunction1D.hh.

     {
       __y *= value;
  
       return *this;
     }

◆ div()

template<class JArgument_t , class JResult_t >

JConstantFunction1D& JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::div ( const double value )

inline

Scale contents.

Parameters

value division factor

Definition at line 111 of file JConstantFunction1D.hh.

     {
       __y /= value;
  
       return *this;
     }

◆ add() [2/2]

template<class JArgument_t , class JResult_t >

JConstantFunction1D& JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::add ( const JConstantFunction1D< JArgument_t, JResult_t > & function )

inline

Add function.

Parameters

function function

Definition at line 124 of file JConstantFunction1D.hh.

     {
       __y += function.getY();
  
       return *this;
     }

◆ sub() [2/2]

template<class JArgument_t , class JResult_t >

JConstantFunction1D& JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::sub ( const JConstantFunction1D< JArgument_t, JResult_t > & function )

inline

Subtract function.

Parameters

function function

Definition at line 137 of file JConstantFunction1D.hh.

     {
       __y -= function.getY();
  
       return *this;
     }

◆ getY()

template<class JArgument_t , class JResult_t >

result_type JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::getY ( ) const

inline

Function value.

Returns: function value

Definition at line 150 of file JConstantFunction1D.hh.

     {
       return __y;
     }

◆ evaluate()

template<class JArgument_t , class JResult_t >

virtual result_type JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::evaluate ( const argument_type * pX ) const

inlinevirtual

Function value evaluation.

Parameters

pX	pointer to abscissa values

Returns: function value

Implements JTOOLS::JFunctional< JArgument_t, JResult_t >.

Definition at line 162 of file JConstantFunction1D.hh.

     {
       return __y;
     }

◆ do_compile()

template<class JArgument_t , class JResult_t >

virtual void JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::do_compile ( )

inlineprotectedvirtual

Function compilation.

Definition at line 198 of file JConstantFunction1D.hh.

199 {}

◆ operator()()

template<class JArgument_t, class JResult_t>

result_type JTOOLS::JFunction1D< JArgument_t, JResult_t >::operator() ( const argument_type x ) const

inlineinherited

Function value evaluation.

Parameters

x	argument value

Returns: function value

Definition at line 333 of file JFunctional.hh.

     {
       return this->evaluate(&x);
     }

◆ getValue() [1/2]

template<class JArgument_t, class JResult_t>

static result_type JTOOLS::JFunctional< JArgument_t, JResult_t >::getValue	(	const JFunctional< JArgument_t, JResult_t > &	function,
		const argument_type *	pX
	)

inlinestaticinherited

Recursive function value evaluation.

Parameters

function	function
pX	pointer to abscissa values

Definition at line 107 of file JFunctional.hh.

     {
       return function.evaluate(pX);
     }

◆ getValue() [2/2]

template<class JArgument_t, class JResult_t>

static JClass<result_type>::argument_type JTOOLS::JFunctional< JArgument_t, JResult_t >::getValue	(	typename JClass< result_type >::argument_type	value,
		const argument_type *	pX
	)

inlinestaticinherited

Termination of recursive function value evaluation.

Parameters

value	result
pX	pointer to abscissa values

Definition at line 121 of file JFunctional.hh.

     {
       return value;
     }

◆ getSupervisor()

template<class JArgument_t, class JResult_t>

JSupervisor JTOOLS::JFunctional< JArgument_t, JResult_t >::getSupervisor ( ) const

inlineinherited

Get supervisor.

Returns: supervisor

Definition at line 266 of file JFunctional.hh.

     {
       return supervisor;
     }

◆ getExceptionHandler()

template<class JArgument_t, class JResult_t>

const JExceptionHandler& JTOOLS::JFunctional< JArgument_t, JResult_t >::getExceptionHandler ( ) const

inlineinherited

Get exception handler.

Returns: exception handler

Definition at line 277 of file JFunctional.hh.

     {
       return *supervisor;
     }

◆ setExceptionHandler()

template<class JArgument_t, class JResult_t>

void JTOOLS::JFunctional< JArgument_t, JResult_t >::setExceptionHandler ( const JSupervisor & supervisor )

inlineinherited

Set the supervisor for handling of exceptions.

Parameters

supervisor supervisor

Definition at line 288 of file JFunctional.hh.

     {
       this->supervisor = supervisor;
     }

Friends And Related Function Documentation

◆ operator>>

template<class JArgument_t , class JResult_t >

JReader& operator>>	(	JReader &	in,
		JConstantFunction1D< JArgument_t, JResult_t > &	function
	)

friend

Read function from input.

Parameters

in	reader
function	function

Returns: reader

Definition at line 175 of file JConstantFunction1D.hh.

     {
       return in >> function.__y;
     }

◆ operator<<

template<class JArgument_t , class JResult_t >

JWriter& operator<<	(	JWriter &	out,
		const JConstantFunction1D< JArgument_t, JResult_t > &	function
	)

friend

Write function to output.

Parameters

out	writer
function	function

Returns: writer

Definition at line 188 of file JConstantFunction1D.hh.

     {
       return out << function.__y;
     }

Member Data Documentation

◆ __y

template<class JArgument_t , class JResult_t >

result_type JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >::__y

private

Definition at line 202 of file JConstantFunction1D.hh.

◆ supervisor

template<class JArgument_t, class JResult_t>

JSupervisor JTOOLS::JFunctional< JArgument_t, JResult_t >::supervisor

protectedinherited

Definition at line 295 of file JFunctional.hh.

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

JConstantFunction1D.hh

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Attributes

Friends

Detailed Description

template<class JArgument_t, class JResult_t> class JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >

Member Typedef Documentation

◆ function_type

◆ argument_type

◆ result_type

◆ functional_type

◆ supervisor_type

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ JConstantFunction1D() [1/3]

◆ JConstantFunction1D() [2/3]

◆ JConstantFunction1D() [3/3]

Member Function Documentation

◆ add() [1/2]

◆ sub() [1/2]

◆ mul()

◆ div()

◆ add() [2/2]

◆ sub() [2/2]

◆ getY()

◆ evaluate()

◆ do_compile()

◆ operator()()

◆ getValue() [1/2]

◆ getValue() [2/2]

◆ getSupervisor()

◆ getExceptionHandler()

◆ setExceptionHandler()

Friends And Related Function Documentation

◆ operator>>

◆ operator<<

Member Data Documentation

◆ __y

◆ supervisor

template<class JArgument_t, class JResult_t>
class JTOOLS::JConstantFunction1D< JArgument_t, JResult_t >