boost::random::detail::real_alias_table< IntType, WeightType > Struct Template Reference

#include <discrete_distribution.hpp>

Collaboration diagram for boost::random::detail::real_alias_table< IntType, WeightType >:

Public Types
typedef std::vector< std::pair < WeightType, IntType > >	alias_table_t

Public Member Functions
WeightType	get_weight (IntType) const
template<class Iter >
WeightType	init_average (Iter first, Iter last)
void	init_empty ()
bool	operator== (const real_alias_table &other) const
template<class URNG >
WeightType	test (URNG &urng) const
bool	accept (IntType, WeightType) const

Static Public Member Functions
static WeightType	normalize (WeightType val, WeightType average)
static void	normalize (std::vector< WeightType > &weights)
static WeightType	try_get_sum (const std::vector< WeightType > &weights)
template<class URNG >
static WeightType	generate_in_range (URNG &urng, WeightType)

Public Attributes
alias_table_t	_alias_table

Member Typedef Documentation

template<class IntType , class WeightType >

typedef std::vector<std::pair<WeightType, IntType> > boost::random::detail::real_alias_table< IntType, WeightType >::alias_table_t

Member Function Documentation

template<class IntType , class WeightType >

bool boost::random::detail::real_alias_table< IntType, WeightType >::accept ( IntType  , WeightType    ) const

inline

template<class IntType , class WeightType >

template<class URNG >

static WeightType boost::random::detail::real_alias_table< IntType, WeightType >::generate_in_range ( URNG &  urng, WeightType    )

inlinestatic

template<class IntType , class WeightType >

WeightType boost::random::detail::real_alias_table< IntType, WeightType >::get_weight ( IntType  ) const

inline

template<class IntType , class WeightType >

template<class Iter >

WeightType boost::random::detail::real_alias_table< IntType, WeightType >::init_average ( Iter  first, Iter  last  )

inline

References boost::random::detail::real_alias_table< IntType, WeightType >::_alias_table, boost::fusion::accumulate(), boost::fusion::distance(), and boost::size().

template<class IntType , class WeightType >

void boost::random::detail::real_alias_table< IntType, WeightType >::init_empty ( )

inline

References boost::random::detail::real_alias_table< IntType, WeightType >::_alias_table, and boost::xpressive::make_pair.

template<class IntType , class WeightType >

static WeightType boost::random::detail::real_alias_table< IntType, WeightType >::normalize ( WeightType  val, WeightType  average  )

inlinestatic

template<class IntType , class WeightType >

static void boost::random::detail::real_alias_table< IntType, WeightType >::normalize ( std::vector< WeightType > &  weights )

inlinestatic

References boost::fusion::accumulate(), boost::end, and boost::accumulators::extract::sum.

template<class IntType , class WeightType >

bool boost::random::detail::real_alias_table< IntType, WeightType >::operator== ( const real_alias_table< IntType, WeightType > &  other ) const

inline

References boost::random::detail::real_alias_table< IntType, WeightType >::_alias_table.

template<class IntType , class WeightType >

template<class URNG >

WeightType boost::random::detail::real_alias_table< IntType, WeightType >::test ( URNG &  urng ) const

inline

template<class IntType , class WeightType >

static WeightType boost::random::detail::real_alias_table< IntType, WeightType >::try_get_sum ( const std::vector< WeightType > &  weights )

inlinestatic

Member Data Documentation

template<class IntType , class WeightType >

alias_table_t boost::random::detail::real_alias_table< IntType, WeightType >::_alias_table

Referenced by boost::random::detail::real_alias_table< IntType, WeightType >::init_average(), boost::random::detail::real_alias_table< IntType, WeightType >::init_empty(), and boost::random::detail::real_alias_table< IntType, WeightType >::operator==().

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

• boost_1_57_0/boost/random/discrete_distribution.hpp