#include <Landau.hh>

Inheritance diagram for Genfun::Landau:

Public Member Functions
	Landau ()

	Landau (const Landau &right)

virtual	~Landau ()

virtual double	operator() (double argument) const override

virtual double	operator() (const Argument &a) const override

Parameter &	peak ()

const Parameter &	peak () const

Parameter &	width ()

const Parameter &	width () const

Public Member Functions inherited from Genfun::AbsFunction
	AbsFunction ()

	AbsFunction (const AbsFunction &right)

virtual	~AbsFunction ()

virtual unsigned int	dimensionality () const

virtual double	operator() (double argument) const =0

virtual double	operator() (const Argument &argument) const =0

virtual AbsFunction *	clone () const =0

virtual FunctionComposition	operator() (const AbsFunction &f) const

virtual ParameterComposition	operator() (const AbsParameter &p) const

Derivative	derivative (const Variable &v) const

Derivative	prime () const

virtual bool	hasAnalyticDerivative () const

virtual Derivative	partial (unsigned int) const

Detailed Description

Author

Definition at line 20 of file Landau.hh.

Constructor & Destructor Documentation

◆ Landau() [1/2]

Genfun::Landau::Landau ( )

Definition at line 16 of file Landau.cc.

              :
  _peak("Peak", 5.0 ,0, 10),
  _width("Width",1.0,0, 10)
{}

◆ Landau() [2/2]

Genfun::Landau::Landau ( const Landau & right )

Definition at line 24 of file Landau.cc.

                                  :
AbsFunction(right),
_peak(right._peak),
_width(right._width)
{
}

◆ ~Landau()

Genfun::Landau::~Landau ( )

virtual

Definition at line 21 of file Landau.cc.

21 {

22}

Member Function Documentation

◆ operator()() [1/2]

virtual double Genfun::Landau::operator() ( const Argument & a ) const

inlineoverridevirtual

Implements Genfun::AbsFunction.

Definition at line 37 of file Landau.hh.

37{return operator() (a[0]);}

Genfun::Landau::operator()

virtual double operator()(double argument) const override

Definition: Landau.cc:31

◆ operator()() [2/2]

double Genfun::Landau::operator() ( double argument ) const

overridevirtual

Implements Genfun::AbsFunction.

Definition at line 31 of file Landau.cc.

                                         {
  double s   = _width.getValue();
  double x0  = _peak.getValue();
  double xs  = x0 + 0.222782*s;
  return _denlan((x-xs)/s)/s;
}

Referenced by operator()().

◆ peak() [1/2]

Parameter & Genfun::Landau::peak ( )

Definition at line 38 of file Landau.cc.

                         {
  return _peak;
}

◆ peak() [2/2]

const Parameter & Genfun::Landau::peak ( ) const

Definition at line 46 of file Landau.cc.

                                     {
  return _peak;
}

◆ width() [1/2]

Parameter & Genfun::Landau::width ( )

Definition at line 42 of file Landau.cc.

                          {
  return _width;
}

◆ width() [2/2]

const Parameter & Genfun::Landau::width ( ) const

Definition at line 50 of file Landau.cc.

                                      {
  return _width;
}

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

Public Member Functions