STK::JointGammaModel< Array, WColVector >::dloglikelihood Class Reference

#include <STK_JointGammaModel.h>

Inheritance diagram for STK::JointGammaModel< Array, WColVector >::dloglikelihood:

Public Member Functions
	dloglikelihood (Real const &mean, Real const &meanLog)
Real	fImpl (Real a) const
Real	xminImpl () const
Public Member Functions inherited from STK::IFunction< dloglikelihood >
Real	operator() (Real const &x) const
Real	xmin () const
Real	xmax () const
Real	xminImpl () const
Real	xmaxImpl () const
Public Member Functions inherited from STK::IRecursiveTemplate< Derived >
Derived &	asDerived ()
	static cast : return a reference of this with a cast to the derived class.
Derived const &	asDerived () const
	static cast : return a const reference of this with a cast to the derived class.
Derived *	asPtrDerived ()
	static cast : return a ptr on a Derived of this with a cast to the derived class.
Derived const *	asPtrDerived () const
	static cast : return a ptr on a constant Derived of this with a cast to the derived class.
Derived *	clone () const
	create a leaf using the copy constructor of the Derived class.
Derived *	clone (bool isRef) const
	create a leaf using the copy constructor of the Derived class and a flag determining if the clone is a reference or not.

Private Attributes
Real	delta_

Additional Inherited Members
Protected Member Functions inherited from STK::IFunction< dloglikelihood >
	IFunction ()
	Default Constructor.
	~IFunction ()
	destructor.
Protected Member Functions inherited from STK::IRecursiveTemplate< Derived >
	IRecursiveTemplate ()
	constructor.
	~IRecursiveTemplate ()
	destructor.

Detailed Description

template<class Array, class WColVector>
class STK::JointGammaModel< Array, WColVector >::dloglikelihood

Definition at line 160 of file STK_JointGammaModel.h.

Constructor & Destructor Documentation

dloglikelihood()

template<class Array , class WColVector >

STK::JointGammaModel< Array, WColVector >::dloglikelihood::dloglikelihood ( Real const &  mean, Real const &  meanLog  )

inline

Definition at line 163 of file STK_JointGammaModel.h.

                      : delta_(meanLog - Real(std::log(mean))) {}

Member Function Documentation

fImpl()

template<class Array , class WColVector >

Real STK::JointGammaModel< Array, WColVector >::dloglikelihood::fImpl ( Real  a ) const

inline

Returns

the value of the function at a

Parameters

a	a positive real value

Definition at line 168 of file STK_JointGammaModel.h.

        { return (delta_ + std::log(a) - Funct::psi_raw(a));}

References STK::JointGammaModel< Array, WColVector >::dloglikelihood::delta_, and STK::Funct::psi_raw().

xminImpl()

template<class Array , class WColVector >

Real STK::JointGammaModel< Array, WColVector >::dloglikelihood::xminImpl ( ) const

inline

Returns

the minimal value of the function at x

Definition at line 171 of file STK_JointGammaModel.h.

{ return 0;}

Member Data Documentation

delta_

template<class Array , class WColVector >

Real STK::JointGammaModel< Array, WColVector >::dloglikelihood::delta_

private

Definition at line 173 of file STK_JointGammaModel.h.

Referenced by STK::JointGammaModel< Array, WColVector >::dloglikelihood::fImpl().

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

• STK_JointGammaModel.h