Eigen::Rand::DirichletGen< _Scalar, Dim > Class Template Reference

Generator of reals on a Dirichlet distribution. More...

#include <Multinomial.h>

Inheritance diagram for Eigen::Rand::DirichletGen< _Scalar, Dim >:

Collaboration diagram for Eigen::Rand::DirichletGen< _Scalar, Dim >:

Public Member Functions
template<typename AlphaTy >
	DirichletGen (const MatrixBase< AlphaTy > &_alpha)
	Construct a new Dirichlet generator. More...
	DirichletGen (const DirichletGen &)=default
	DirichletGen (DirichletGen &&)=default
Index	dims () const
template<typename Urng >
Matrix< _Scalar, Dim, -1 >	generate (Urng &&urng, Index samples)
template<typename Urng >
Matrix< _Scalar, Dim, 1 >	generate (Urng &&urng)
Public Member Functions inherited from Eigen::Rand::MvVecGenBase< DirichletGen< _Scalar, -1 >, _Scalar, -1 >
Index	dims () const
	returns the dimensions of vectors to be generated
Matrix< _Scalar, Dim, -1 >	generate (Urng &&urng, Index samples)
	generates multiple samples at once More...
Matrix< _Scalar, Dim, 1 >	generate (Urng &&urng)
	generates one sample More...

Detailed Description

template<typename _Scalar, Index Dim = -1>
class Eigen::Rand::DirichletGen< _Scalar, Dim >

Generator of reals on a Dirichlet distribution.

Template Parameters

_Scalar
Dim	number of dimensions, or Eigen::Dynamic

Constructor & Destructor Documentation

DirichletGen()

template<typename _Scalar , Index Dim = -1>

template<typename AlphaTy >

Eigen::Rand::DirichletGen< _Scalar, Dim >::DirichletGen ( const MatrixBase< AlphaTy > &  _alpha )

inline

Construct a new Dirichlet generator.

Template Parameters

AlphaTy

Parameters

_alpha

the concentration parameters with shape (Dim, 1) matrix or vector

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

• Multinomial.h