Herwig::ThreeBodyAllOnCalculator< T >::Outer Struct Reference

The class for the outer integrand of the integral of a three body decay matrix element. More...

Public Types
typedef double	ArgType
	Argument type for the GSLIntegrator.
typedef Energy4	ValType
	Return type for the GSLIntegrator.

Public Member Functions
	Outer (typename Ptr< Herwig::ThreeBodyAllOnCalculator< T > >::const_pointer in, double relerr)
	Constructor with a pointer to the ThreeBodyAllOnCalculator.
Energy4	operator() (double x) const
	Retreive function value.

Public Attributes
Ptr< Herwig::ThreeBodyAllOnCalculator< T > >::const_pointer	_integrand
	pointer to the decay integrator
GSLIntegrator	_integrator
	GSL integration class.

Detailed Description

template<class T>
struct Herwig::ThreeBodyAllOnCalculator< T >::Outer

The class for the outer integrand of the integral of a three body decay matrix element.

This class is used by the ThreeBodyAllOnCalculator to perform the outer integral.

See also

ThreeBodyAllOnCalculator

ThreeBodyAllOnInner

Definition at line 46 of file ThreeBodyAllOnCalculator.h.

Member Typedef Documentation

ArgType

template<class T >

typedef double Herwig::ThreeBodyAllOnCalculator< T >::Outer::ArgType

Argument type for the GSLIntegrator.

Definition at line 65 of file ThreeBodyAllOnCalculator.h.

ValType

template<class T >

typedef Energy4 Herwig::ThreeBodyAllOnCalculator< T >::Outer::ValType

Return type for the GSLIntegrator.

Definition at line 67 of file ThreeBodyAllOnCalculator.h.

Constructor & Destructor Documentation

Outer()

template<class T >

Herwig::ThreeBodyAllOnCalculator< T >::Outer::Outer ( typename Ptr< Herwig::ThreeBodyAllOnCalculator< T > >::const_pointer  in, double  relerr  )

inline

Constructor with a pointer to the ThreeBodyAllOnCalculator.

Definition at line 51 of file ThreeBodyAllOnCalculator.h.

Member Function Documentation

operator()()

template<class T >

Energy4 Herwig::ThreeBodyAllOnCalculator< T >::Outer::operator() ( double  x ) const

inline

Retreive function value.

Definition at line 59 of file ThreeBodyAllOnCalculator.h.

References Herwig::ThreeBodyAllOnCalculator< T >::Outer::_integrand, Herwig::ThreeBodyAllOnCalculator< T >::Outer::_integrator, and Herwig::GSLIntegrator::value().

Member Data Documentation

_integrand

template<class T >

Ptr<Herwig::ThreeBodyAllOnCalculator<T>>::const_pointer Herwig::ThreeBodyAllOnCalculator< T >::Outer::_integrand

pointer to the decay integrator

Definition at line 72 of file ThreeBodyAllOnCalculator.h.

Referenced by Herwig::ThreeBodyAllOnCalculator< T >::Outer::operator()().

_integrator

template<class T >

GSLIntegrator Herwig::ThreeBodyAllOnCalculator< T >::Outer::_integrator

GSL integration class.

Definition at line 77 of file ThreeBodyAllOnCalculator.h.

Referenced by Herwig::ThreeBodyAllOnCalculator< T >::Outer::operator()().

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

• ThreeBodyAllOnCalculator.h