#include <sample_step.h>

Inheritance diagram for Basic_gibbs_step< Model >:

Public Types
typedef Abstract_gibbs_step < Model >	Parent

typedef Parent::Target_distribution	Target_distribution

typedef Parent::Proposer	Proposer

typedef Parent::Get_dimension	Get_dimension

Public Types inherited from Abstract_gibbs_step< Model >
typedef Model_evaluator< Model > ::Type	Target_distribution

typedef Gibbs_model_proposer < Model >::Type	Proposer

typedef Model_dimension< Model > ::Type	Get_dimension

Public Member Functions
	Basic_gibbs_step (const Target_distribution &log_target, const Proposer &proposer, const Get_dimension &get_dimension)
	Initializes target and proposer functors (or functions) to the given arguments. More...

virtual const Target_distribution &	get_log_target () const
	Copy-constructor. More...

virtual const Proposer &	get_proposer () const
	Returns a reference to the proposal mechanism. Returned object must comply with the GibbsModelProposer concept. More...

virtual const Get_dimension &	get_dimension_function () const
	Returns a reference to a function that is used to obtain the dimension of the model. See Model_dimension for more info. More...

virtual	~Basic_gibbs_step ()

Public Member Functions inherited from Abstract_gibbs_step< Model >
	BOOST_CONCEPT_ASSERT ((BaseModel< Model >))

virtual Step_log< Model >	operator() (Model &m, double lt_m) const
	Runs a step of Gibbs on a model m. More...

virtual	~Abstract_gibbs_step ()

Protected Attributes
Target_distribution	m_log_target

Proposer	m_proposer

Get_dimension	m_get_dimension

Detailed Description

template<typename Model>
class Basic_gibbs_step< Model >

Template Parameters

Model The model type. Must comply with BaseModel concept.

Basic_gibbs_step is a functor that runs a single step of metropolis hastings on a model.

This class is a subclass of the abstract class Abstract_gibbs_step. It implements the get_log_target and get_proposer member functions in the obvious way: it returns references to private members of the correct types. These members are initialized from references received in the constructor.

Member Typedef Documentation

template<typename Model >

typedef Parent::Get_dimension Basic_gibbs_step< Model >::Get_dimension

template<typename Model >

typedef Abstract_gibbs_step<Model> Basic_gibbs_step< Model >::Parent

template<typename Model >

typedef Parent::Proposer Basic_gibbs_step< Model >::Proposer

template<typename Model >

typedef Parent::Target_distribution Basic_gibbs_step< Model >::Target_distribution

Constructor & Destructor Documentation

template<typename Model >

Basic_gibbs_step< Model >::Basic_gibbs_step	(	const Target_distribution &	log_target,
		const Proposer &	proposer,
		const Get_dimension &	get_dimension
	)

inline

Initializes target and proposer functors (or functions) to the given arguments.

Parameters

log_target	Target_distribution object used to initialize internal target distribution used in operator().
proposer	Proposer object used to initialize internal proposer used in operator().

template<typename Model >

virtual Basic_gibbs_step< Model >::~Basic_gibbs_step ( )

inlinevirtual