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std::uniform_int_distribution< _IntType > Class Template Reference
Numerics » Random Number Generation » Random Number Distributions » Uniform Distributions

Classes

struct  param_type
 

Public Types

typedef _IntType result_type
 

Public Member Functions

 uniform_int_distribution (_IntType __a=0, _IntType __b=std::numeric_limits< _IntType >::max())
 
 uniform_int_distribution (const param_type &__p)
 
template<typename _ForwardIterator , typename _UniformRandomNumberGenerator >
void __generate (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &__urng)
 
template<typename _ForwardIterator , typename _UniformRandomNumberGenerator >
void __generate (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &__urng, const param_type &__p)
 
template<typename _UniformRandomNumberGenerator >
void __generate (result_type *__f, result_type *__t, _UniformRandomNumberGenerator &__urng, const param_type &__p)
 
result_type a () const
 
result_type b () const
 
result_type max () const
 
result_type min () const
 
template<typename _UniformRandomNumberGenerator >
result_type operator() (_UniformRandomNumberGenerator &__urng)
 
template<typename _UniformRandomNumberGenerator >
result_type operator() (_UniformRandomNumberGenerator &__urng, const param_type &__p)
 
param_type param () const
 
void param (const param_type &__param)
 
void reset ()
 

Friends

bool operator== (const uniform_int_distribution &__d1, const uniform_int_distribution &__d2)
 

Detailed Description

template<typename _IntType = int>
class std::uniform_int_distribution< _IntType >

Uniform discrete distribution for random numbers.

A discrete random distribution on the range $[min, max]$ with equal probability throughout the range.

Definition at line 61 of file uniform_int_dist.h.

Member Typedef Documentation

template<typename _IntType = int>
typedef _IntType std::uniform_int_distribution< _IntType >::result_type

The type of the range of the distribution.

Definition at line 64 of file uniform_int_dist.h.

Constructor & Destructor Documentation

template<typename _IntType = int>
std::uniform_int_distribution< _IntType >::uniform_int_distribution ( _IntType  __a = 0,
_IntType  __b = std::numeric_limits<_IntType>::max() 
)
inlineexplicit

Constructs a uniform distribution object.

Definition at line 104 of file uniform_int_dist.h.

Member Function Documentation

template<typename _IntType = int>
result_type std::uniform_int_distribution< _IntType >::max ( ) const
inline

Returns the inclusive upper bound of the distribution range.

Definition at line 156 of file uniform_int_dist.h.

template<typename _IntType = int>
result_type std::uniform_int_distribution< _IntType >::min ( ) const
inline

Returns the inclusive lower bound of the distribution range.

Definition at line 149 of file uniform_int_dist.h.

template<typename _IntType = int>
template<typename _UniformRandomNumberGenerator >
result_type std::uniform_int_distribution< _IntType >::operator() ( _UniformRandomNumberGenerator &  __urng)
inline

Generating functions.

Definition at line 164 of file uniform_int_dist.h.

template<typename _IntType = int>
param_type std::uniform_int_distribution< _IntType >::param ( ) const
inline

Returns the parameter set of the distribution.

Definition at line 134 of file uniform_int_dist.h.

Referenced by std::operator>>().

template<typename _IntType = int>
void std::uniform_int_distribution< _IntType >::param ( const param_type &  __param)
inline

Sets the parameter set of the distribution.

Parameters
__paramThe new parameter set of the distribution.

Definition at line 142 of file uniform_int_dist.h.

template<typename _IntType = int>
void std::uniform_int_distribution< _IntType >::reset ( )
inline

Resets the distribution state.

Does nothing for the uniform integer distribution.

Definition at line 120 of file uniform_int_dist.h.

Friends And Related Function Documentation

template<typename _IntType = int>
bool operator== ( const uniform_int_distribution< _IntType > &  __d1,
const uniform_int_distribution< _IntType > &  __d2 
)
friend

Return true if two uniform integer distributions have the same parameters.

Definition at line 199 of file uniform_int_dist.h.

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