JMATH::JSub< JF1_t, double > Struct Template Reference

Subtraction of constant value. More...

#include <JMathlib.hh>

Inheritance diagram for JMATH::JSub< JF1_t, double >:

Public Member Functions
	JSub ()
	Default constructor. More...
	JSub (const JF1_t &f1, const double value)
	Constructor. More...
template<class... Args>
double	getValue (const Args &...args) const
	Function value. More...
double	getDerivative (const double x) const
	Derivative value. More...
template<class... Args>
const JSub &	getGradient (const Args &...args) const
	Get gradient. More...
double	operator() (const Args &...args) const
	Function value. More...

Private Attributes
double	value

Detailed Description

template<class JF1_t>
struct JMATH::JSub< JF1_t, double >

Subtraction of constant value.

Definition at line 705 of file JMathlib.hh.

Constructor & Destructor Documentation

template<class JF1_t >

JMATH::JSub< JF1_t, double >::JSub ( )

inline

Default constructor.

Definition at line 715 of file JMathlib.hh.

    {}

template<class JF1_t >

JMATH::JSub< JF1_t, double >::JSub ( const JF1_t &  f1, const double  value  )

inline

Constructor.

Parameters

f1	function
value	value

Definition at line 725 of file JMathlib.hh.

                                              :
      JF1_t(f1),
      value(value)
    {}

Member Function Documentation

template<class JF1_t >

template<class... Args>

double JMATH::JSub< JF1_t, double >::getValue ( const Args &...  args ) const

inline

Function value.

Parameters

args	abscissa value(s)

Returns

function value

Definition at line 738 of file JMathlib.hh.

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

template<class JF1_t >

double JMATH::JSub< JF1_t, double >::getDerivative ( const double  x ) const

inline

Derivative value.

Parameters

x	abscissa value

Returns

derivative value

Definition at line 750 of file JMathlib.hh.

    {
      return static_cast<const JF1_t&>(*this).getDerivative(x);
    }

template<class JF1_t >

template<class... Args>

const JSub& JMATH::JSub< JF1_t, double >::getGradient ( const Args &...  args ) const

inline

Get gradient.

Parameters

args	abscissa value(s)

Returns

gradient

Definition at line 763 of file JMathlib.hh.

    {
      static JSub gradient;

      static_cast<JF1_t&>(gradient) = static_cast<const JF1_t&>(*this).getGradient(args...);

      return gradient;
    }

double JMATH::JMathlib< JSub< JF1_t, double > >::operator() ( const Args &...  args ) const

inlineinherited

Function value.

Parameters

args	abscissa value(s)

Returns

function value

Definition at line 362 of file JMathlib.hh.

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

Member Data Documentation

template<class JF1_t >

double JMATH::JSub< JF1_t, double >::value

private

Definition at line 773 of file JMathlib.hh.

---

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

• JMathlib.hh