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

#include <discrete_distribution.hpp>

Collaboration diagram for boost::random::detail::integer_alias_table< IntType, WeightType >:
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Public Types

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

Public Member Functions

WeightType get_weight (IntType bin) const
 
template<class Iter >
WeightType init_average (Iter begin, Iter end)
 
void init_empty ()
 
bool operator== (const integer_alias_table &other) const
 
template<class URNG >
WeightType test (URNG &urng) const
 
bool accept (IntType result, WeightType val) const
 

Static Public Member Functions

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

Public Attributes

alias_table_t _alias_table
 
WeightType _average
 
IntType _excess
 

Member Typedef Documentation

template<class IntType , class WeightType >
typedef std::vector<std::pair<WeightType, IntType> > boost::random::detail::integer_alias_table< IntType, WeightType >::alias_table_t

Member Function Documentation

template<class IntType , class WeightType >
bool boost::random::detail::integer_alias_table< IntType, WeightType >::accept ( IntType  result,
WeightType  val 
) const
inline

References boost::random::detail::integer_alias_table< IntType, WeightType >::_average, and boost::random::detail::integer_alias_table< IntType, WeightType >::_excess.

template<class IntType , class WeightType >
template<class URNG >
static WeightType boost::random::detail::integer_alias_table< IntType, WeightType >::generate_in_range ( URNG &  urng,
WeightType  max 
)
inlinestatic
template<class IntType , class WeightType >
WeightType boost::random::detail::integer_alias_table< IntType, WeightType >::get_weight ( IntType  bin) const
inline

References boost::random::detail::integer_alias_table< IntType, WeightType >::_average, and boost::random::detail::integer_alias_table< IntType, WeightType >::_excess.

template<class IntType , class WeightType >
template<class Iter >
WeightType boost::random::detail::integer_alias_table< IntType, WeightType >::init_average ( Iter  begin,
Iter  end 
)
inline

References boost::random::detail::integer_alias_table< IntType, WeightType >::_alias_table, boost::random::detail::integer_alias_table< IntType, WeightType >::_average, boost::random::detail::integer_alias_table< IntType, WeightType >::_excess, boost::end, and boost::n.

template<class IntType , class WeightType >
void boost::random::detail::integer_alias_table< IntType, WeightType >::init_empty ( )
inline

References boost::random::detail::integer_alias_table< IntType, WeightType >::_alias_table, boost::random::detail::integer_alias_table< IntType, WeightType >::_average, boost::random::detail::integer_alias_table< IntType, WeightType >::_excess, and boost::xpressive::make_pair.

template<class IntType , class WeightType >
static WeightType boost::random::detail::integer_alias_table< IntType, WeightType >::normalize ( WeightType  val,
WeightType  average 
)
inlinestatic

References boost::phoenix::val().

template<class IntType , class WeightType >
static void boost::random::detail::integer_alias_table< IntType, WeightType >::normalize ( std::vector< WeightType > &  )
inlinestatic
template<class IntType , class WeightType >
bool boost::random::detail::integer_alias_table< IntType, WeightType >::operator== ( const integer_alias_table< IntType, WeightType > &  other) const
inline

References boost::random::detail::integer_alias_table< IntType, WeightType >::_alias_table, boost::random::detail::integer_alias_table< IntType, WeightType >::_average, and boost::random::detail::integer_alias_table< IntType, WeightType >::_excess.

template<class IntType , class WeightType >
template<class URNG >
WeightType boost::random::detail::integer_alias_table< IntType, WeightType >::test ( URNG &  urng) const
inline

References boost::random::detail::integer_alias_table< IntType, WeightType >::_average.

template<class IntType , class WeightType >
static WeightType boost::random::detail::integer_alias_table< IntType, WeightType >::try_get_sum ( const std::vector< WeightType > &  weights)
inlinestatic

References boost::end, and boost::accumulators::extract::max.

Member Data Documentation

template<class IntType , class WeightType >
alias_table_t boost::random::detail::integer_alias_table< IntType, WeightType >::_alias_table

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

template<class IntType , class WeightType >
WeightType boost::random::detail::integer_alias_table< IntType, WeightType >::_average

Referenced by boost::random::detail::integer_alias_table< IntType, WeightType >::accept(), boost::random::detail::integer_alias_table< IntType, WeightType >::get_weight(), boost::random::detail::integer_alias_table< IntType, WeightType >::init_average(), boost::random::detail::integer_alias_table< IntType, WeightType >::init_empty(), boost::random::detail::integer_alias_table< IntType, WeightType >::operator==(), and boost::random::detail::integer_alias_table< IntType, WeightType >::test().

template<class IntType , class WeightType >
IntType boost::random::detail::integer_alias_table< IntType, WeightType >::_excess

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

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