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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. More...
 
 JMul (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 JMulgetGradient (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::JMul< JF1_t, double >

Multiplication of constant value.

Definition at line 781 of file JMathlib.hh.

Constructor & Destructor Documentation

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

Default constructor.

Definition at line 791 of file JMathlib.hh.

792  {}
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  {}
const JPolynome f1(1.0, 2.0, 3.0)
Function.

Member Function Documentation

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  }
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  }
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  }
const JMul & getGradient(const Args &...args) const
Get gradient.
Definition: JMathlib.hh:1189
forward declaration for subtraction of fuction.
Definition: JMathlib.hh:340
double JMATH::JMathlib< JMul< JF1_t, double > >::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

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: