std::uniform_int_distribution< _IntType >(3)

NAME
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.

SYNOPSIS

#include <random>

  Classes
struct param_type

  Public Types
typedef _IntType result_type

  Public Member Functions
uniform_int_distribution ()
Constructs a uniform distribution object.
uniform_int_distribution (_IntType __a, _IntType __b=__gnu_cxx::__int_traits< _IntType >::__max)
Constructs a uniform distribution object.
uniform_int_distribution (const param_type &__p)
template<typename _ForwardIterator, typename _UniformRandomBitGenerator> void __generate (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomBitGenerator &__urng)
template<typename _ForwardIterator, typename _UniformRandomBitGenerator> void __generate (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomBitGenerator &__urng, const param_type &__p)
template<typename _UniformRandomBitGenerator> void __generate (result_type *__f, result_type *__t, _UniformRandomBitGenerator &__urng, const param_type &__p)
result_type a () const
result_type b () const
result_type max () const
Returns the inclusive upper bound of the distribution range.
result_type min () const
Returns the inclusive lower bound of the distribution range.
template<typename _UniformRandomBitGenerator> result_type operator() (_UniformRandomBitGenerator &__urng)
Generating functions.
template<typename _UniformRandomBitGenerator> result_type operator() (_UniformRandomBitGenerator &__urng, const param_type &__p)
param_type param () const
Returns the parameter set of the distribution.
void param (const param_type &__param)
Sets the parameter set of the distribution.
void reset ()
Resets the distribution state.

  Friends
bool operator== (const uniform_int_distribution &__d1, const uniform_int_distribution &__d2)
Return true if two uniform integer distributions have the same parameters.

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.

Since
    C++11

Member Typedef Documentation

  template<typename _IntType = int> typedef _IntType std::uniform_int_distribution< _IntType >::result_type
The type of the range of the distribution.

Constructor & Destructor Documentation

  template<typename _IntType = int> std::uniform_int_distribution< _IntType >::uniform_int_distribution () [inline]

Constructs a uniform distribution object.

  template<typename _IntType = int> std::uniform_int_distribution< _IntType >::uniform_int_distribution (_IntType __a, _IntType __b = __gnu_cxx::__int_traits<_IntType>::__max) [inline], [explicit]

Constructs a uniform distribution object.

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.

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

Returns the inclusive lower bound of the distribution range.

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

Generating functions.

Referenced by operator()().

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

Returns the parameter set of the distribution.

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
    __param The new parameter set of the distribution.

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

Resets the distribution state. Does nothing for the uniform integer distribution.

Friends And Related Symbol 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.

Author

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