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

Multiplication of constant value. More...

#include <JMathlib.hh>

Inheritance diagram for JMATH::JMul< JF1_t, double >:
JMATH::JMathlib< JMul< JF1_t, double > >

Public Member Functions

 JMul ()
 Default constructor.
 
 JMul (const JF1_t &f1, const double value)
 Constructor.
 
template<class ... Args>
double getValue (const Args &...args) const
 Function value.
 
double getDerivative (const double x) const
 Derivative value.
 
template<class ... Args>
const JMulgetGradient (const Args &...args) const
 Get gradient.
 
double operator() (const Args &...args) const
 Function value.
 

Private Attributes

double value
 

Detailed Description

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

Multiplication of constant value.

Definition at line 781 of file JMathlib.hh.

Constructor & Destructor Documentation

◆ JMul() [1/2]

template<class JF1_t >
JMATH::JMul< JF1_t, double >::JMul ( )
inline

Default constructor.

Definition at line 791 of file JMathlib.hh.

792 {}

◆ JMul() [2/2]

template<class JF1_t >
JMATH::JMul< JF1_t, double >::JMul ( const JF1_t & f1,
const double value )
inline

Constructor.

Parameters
f1function
valuevalue

Definition at line 801 of file JMathlib.hh.

801 :
802 JF1_t(f1),
803 value(value)
804 {}

Member Function Documentation

◆ getValue()

template<class JF1_t >
template<class ... Args>
double JMATH::JMul< JF1_t, double >::getValue ( const Args &... args) const
inline

Function value.

Parameters
argsabscissa value(s)
Returns
function value

Definition at line 814 of file JMathlib.hh.

815 {
816 return static_cast<const JF1_t&>(*this).getValue(args...) * value;
817 }

◆ getDerivative()

template<class JF1_t >
double JMATH::JMul< JF1_t, double >::getDerivative ( const double x) const
inline

Derivative value.

Parameters
xabscissa value
Returns
derivative value

Definition at line 826 of file JMathlib.hh.

827 {
828 return static_cast<const JF1_t&>(*this).getDerivative(x) * value;
829 }

◆ getGradient()

template<class JF1_t >
template<class ... Args>
const JMul & JMATH::JMul< JF1_t, double >::getGradient ( const Args &... args) const
inline

Get gradient.

Parameters
argsabscissa value(s)
Returns
gradient

Definition at line 839 of file JMathlib.hh.

840 {
841 static JMul gradient;
842
843 static_cast<JF1_t&>(gradient) = static_cast<const JF1_t&>(*this).getGradient(args...);
844 static_cast<JF1_t&>(gradient) *= value;
845
846 return gradient;
847 }
JMul()
Default constructor.
Definition JMathlib.hh:791

◆ operator()()

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

Function value.

Parameters
argsabscissa value(s)
Returns
function value

Definition at line 362 of file JMathlib.hh.

363 {
364 return static_cast<const JF1_t&>(*this).getValue(args...);
365 }

Member Data Documentation

◆ value

template<class JF1_t >
double JMATH::JMul< JF1_t, double >::value
private

Definition at line 850 of file JMathlib.hh.


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