vsmc::WeightNull Class Reference

An empty weight set class. More...

#include <vsmc/core/weight.hpp>

Public Types
using	size_type = std::size_t

Public Member Functions
	WeightNull (size_type)
template<typename InputIter >
void	add_log (InputIter)
template<typename RandomIter >
void	add_log (RandomIter, int)
const double *	data () const
template<typename RNGType >
size_type	draw (RNGType &) const
double	ess () const
template<typename InputIter >
void	mul (InputIter)
template<typename RandomIter >
void	mul (RandomIter, int)
template<typename OutputIter >
void	read_weight (OutputIter) const
template<typename RandomIter >
void	read_weight (RandomIter, int) const
void	reserve (size_type)
void	resize (size_type)
template<typename InputIter >
void	set (InputIter)
template<typename RandomIter >
void	set (RandomIter, int)
void	set_equal ()
template<typename InputIter >
void	set_log (InputIter)
template<typename RandomIter >
void	set_log (RandomIter, int)
void	shrink_to_fit ()
size_type	size () const

Detailed Description

An empty weight set class.

This class provides all the interfaces of Weight, while they do nothing at all and the class cost no memory space. This is primarily to be used in algorithms where weights are irrelevant or managed outside the sampler for any reason. Any attempt of using methods of this class will not result in compile time or runtime errors.

Definition at line 280 of file weight.hpp.

Member Typedef Documentation

using vsmc::WeightNull::size_type = std::size_t

Definition at line 283 of file weight.hpp.

Constructor & Destructor Documentation

vsmc::WeightNull::WeightNull ( size_type  )

inlineexplicit

Definition at line 285 of file weight.hpp.

Member Function Documentation

template<typename InputIter >

void vsmc::WeightNull::add_log ( InputIter  )

inline

Definition at line 342 of file weight.hpp.

template<typename RandomIter >

void vsmc::WeightNull::add_log ( RandomIter  , int    )

inline

Definition at line 347 of file weight.hpp.

const double* vsmc::WeightNull::data ( ) const

inline

Definition at line 297 of file weight.hpp.

template<typename RNGType >

size_type vsmc::WeightNull::draw ( RNGType &  ) const

inline

Definition at line 352 of file weight.hpp.

double vsmc::WeightNull::ess ( ) const

inline

Definition at line 295 of file weight.hpp.

template<typename InputIter >

void vsmc::WeightNull::mul ( InputIter  )

inline

Definition at line 322 of file weight.hpp.

template<typename RandomIter >

void vsmc::WeightNull::mul ( RandomIter  , int    )

inline

Definition at line 327 of file weight.hpp.

template<typename OutputIter >

void vsmc::WeightNull::read_weight ( OutputIter  ) const

inline

Definition at line 300 of file weight.hpp.

template<typename RandomIter >

void vsmc::WeightNull::read_weight ( RandomIter  , int    ) const

inline

Definition at line 305 of file weight.hpp.

void vsmc::WeightNull::reserve ( size_type  )

inline

Definition at line 291 of file weight.hpp.

void vsmc::WeightNull::resize ( size_type  )

inline

Definition at line 289 of file weight.hpp.

template<typename InputIter >

void vsmc::WeightNull::set ( InputIter  )

inline

Definition at line 312 of file weight.hpp.

template<typename RandomIter >

void vsmc::WeightNull::set ( RandomIter  , int    )

inline

Definition at line 317 of file weight.hpp.

void vsmc::WeightNull::set_equal ( )

inline

Definition at line 309 of file weight.hpp.

template<typename InputIter >

void vsmc::WeightNull::set_log ( InputIter  )

inline

Definition at line 332 of file weight.hpp.

template<typename RandomIter >

void vsmc::WeightNull::set_log ( RandomIter  , int    )

inline

Definition at line 337 of file weight.hpp.

void vsmc::WeightNull::shrink_to_fit ( )

inline

Definition at line 293 of file weight.hpp.

size_type vsmc::WeightNull::size ( ) const

inline

Definition at line 287 of file weight.hpp.