#include <RelativisticBW.hh>

Inheritance diagram for Genfun::RelativisticBWDistribution:

Public Member Functions
	RelativisticBWDistribution ()

	RelativisticBWDistribution (const RelativisticBWDistribution &right)

virtual	~RelativisticBWDistribution ()

virtual double	operator() (double argument) const override

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

Parameter &	mass ()

Parameter &	width ()

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 RelativisticBW.hh.

Constructor & Destructor Documentation

◆ RelativisticBWDistribution() [1/2]

Genfun::RelativisticBWDistribution::RelativisticBWDistribution ( )

Definition at line 19 of file RelativisticBW.cc.

                                                      :
  _mass("mass",    50, 10, 90),
  _width ("width", 5, 0,   100)
{}

◆ RelativisticBWDistribution() [2/2]

Genfun::RelativisticBWDistribution::RelativisticBWDistribution ( const RelativisticBWDistribution & right )

Definition at line 24 of file RelativisticBW.cc.

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

◆ ~RelativisticBWDistribution()

Genfun::RelativisticBWDistribution::~RelativisticBWDistribution ( )

virtual

Definition at line 31 of file RelativisticBW.cc.

31 {

32}

Member Function Documentation

◆ mass()

Parameter & Genfun::RelativisticBWDistribution::mass ( )

Definition at line 44 of file RelativisticBW.cc.

                                             {
  return _mass;
}

◆ operator()() [1/2]

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

inlineoverridevirtual

Implements Genfun::AbsFunction.

Definition at line 37 of file RelativisticBW.hh.

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

Genfun::RelativisticBWDistribution::operator()

virtual double operator()(double argument) const override

Definition: RelativisticBW.cc:34

◆ operator()() [2/2]

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

overridevirtual

Implements Genfun::AbsFunction.

Definition at line 34 of file RelativisticBW.cc.

                                                             {
  double M=_mass.getValue();
  double G=_width.getValue();
  double g=sqrt(M*M*(M*M+G*G));
  double k = 2.0*sqrt(2.0)*M*G*g/M_PI/sqrt(M*M+g);
  double f = k/((x-M)*(x-M)*(x+M)*(x+M)+M*M*G*G);
  return f;
 
}

Referenced by operator()().

◆ width()

Parameter & Genfun::RelativisticBWDistribution::width ( )

Definition at line 49 of file RelativisticBW.cc.

                                              {
  return _width;
}

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

Public Member Functions