JMATH::JX Struct Reference

x. More...

#include <JMathlib.hh>

Inheritance diagram for JMATH::JX:

Public Member Functions
	JX ()
	Default constructor.
double	getValue (const double x) const
	Function value.
double	getDerivative (const double x) const
	Derivative value.
JX	getGradient (const double x) const
	Get gradient.
double	operator() (const Args &...args) const
	Function value.
double	operator[] (const size_t i) const
	Get value of parameter at given index.
double &	operator[] (const size_t i)
	Get value of parameter at given index.
JX &	negate ()
	Negate function.
JX &	add (const JX &f1)
	Add function.
JX &	sub (const JX &f1)
	Subtract function.
JX &	mul (const double factor)
	Scale function.
JX &	div (const double factor)
	Scale function.

Static Public Member Functions
static size_t	size ()
	Get size of parameter.

Static Public Attributes
static constexpr parameter_list< JX, 0 >	parameters {}

Detailed Description

x.

Definition at line 1551 of file JMathlib.hh.

Constructor & Destructor Documentation

JX()

JMATH::JX::JX ( )

inline

Default constructor.

Definition at line 1558 of file JMathlib.hh.

    {}

Member Function Documentation

getValue()

double JMATH::JX::getValue ( const double x ) const

inline

Function value.

Parameters

x	abscissa value

Returns

function value

Definition at line 1568 of file JMathlib.hh.

    {
      return x;
    }

getDerivative()

double JMATH::JX::getDerivative ( const double x ) const

inline

Derivative value.

Parameters

x	abscissa value

Returns

derivative value

Definition at line 1580 of file JMathlib.hh.

    {
      return 1.0;
    }

getGradient()

JX JMATH::JX::getGradient ( const double x ) const

inline

Get gradient.

Parameters

x	abscissa value

Returns

gradient

Definition at line 1592 of file JMathlib.hh.

    {
      JX gradient;
 
      return gradient;
    }

operator()()

double JMATH::JMathlib< JX >::operator() ( const Args &... args ) const

inlineinherited

Function value.

Parameters

args	abscissa value(s)

Returns

function value

Definition at line 331 of file JMathlib.hh.

    {
      return static_cast<const JF1_t&>(*this).getValue(args...);
    }

size()

static size_t JMATH::JMathlib< JX >::size ( )

inlinestaticinherited

Get size of parameter.

Returns

size

Definition at line 538 of file JMathlib.hh.

    {
      return JF1_t::parameters.size();
    }

operator[]() [1/2]

double JMATH::JMathlib< JX >::operator[] ( const size_t i ) const

inlineinherited

Get value of parameter at given index.

Parameters

i

index

Returns

value

Definition at line 550 of file JMathlib.hh.

    {
      return static_cast<const JF1_t&>(*this).*JF1_t::parameters[i];
    }

operator[]() [2/2]

double & JMATH::JMathlib< JX >::operator[] ( const size_t i )

inlineinherited

Get value of parameter at given index.

Parameters

i

index

Returns

value

Definition at line 562 of file JMathlib.hh.

    {
      return static_cast<JF1_t&>(*this).*JF1_t::parameters[i];
    }

negate()

JX & JMATH::JCalculus< JX >::negate ( )

inlineinherited

Negate function.

Returns

this function

Definition at line 170 of file JMathlib.hh.

    {
      for (const auto& i : JF1_t::parameters) {
        static_cast<JF1_t&>(*this).*i = -(static_cast<JF1_t&>(*this).*i);
      }
 
      return static_cast<JF1_t&>(*this);
    }

add()

JX & JMATH::JCalculus< JX >::add ( const JX & f1 )

inlineinherited

Add function.

Parameters

f1

function

Returns

this function

Definition at line 186 of file JMathlib.hh.

    {
      for (const auto& i : JF1_t::parameters) {
        static_cast<JF1_t&>(*this).*i += f1.*i;
      }
 
      return static_cast<JF1_t&>(*this);
    }

sub()

JX & JMATH::JCalculus< JX >::sub ( const JX & f1 )

inlineinherited

Subtract function.

Parameters

f1

function

Returns

this function

Definition at line 202 of file JMathlib.hh.

    {
      for (const auto& i : JF1_t::parameters) {
        static_cast<JF1_t&>(*this).*i -= f1.*i;
      }
 
      return static_cast<JF1_t&>(*this);
    }

mul()

JX & JMATH::JCalculus< JX >::mul ( const double factor )

inlineinherited

Scale function.

Parameters

factor

factor

Returns

this function

Definition at line 218 of file JMathlib.hh.

    {
      for (const auto& i : JF1_t::parameters) {
        static_cast<JF1_t&>(*this).*i *= factor;
      }
 
      return static_cast<JF1_t&>(*this);
    }

div()

JX & JMATH::JCalculus< JX >::div ( const double factor )

inlineinherited

Scale function.

Parameters

factor

factor

Returns

this function

Definition at line 234 of file JMathlib.hh.

    {
      for (const auto& i : JF1_t::parameters) {
        static_cast<JF1_t&>(*this).*i /= factor;
      }
 
      return static_cast<JF1_t&>(*this);
    }

Member Data Documentation

parameters

parameter_list<JX, 0> JMATH::JX::parameters {}

staticconstexpr

Definition at line 1599 of file JMathlib.hh.

{};

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

• JMathlib.hh