Provided by: libstdc++-9-doc_9.5.0-3ubuntu1_all
NAME
std::uniform_real_distribution< _RealType > - Uniform continuous distribution for random numbers.
SYNOPSIS
#include <random.h> Classes struct param_type Public Types typedef _RealType result_type Public Member Functions uniform_real_distribution () Constructs a uniform_real_distribution object. uniform_real_distribution (_RealType __a, _RealType __b=_RealType(1)) Constructs a uniform_real_distribution object. uniform_real_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 Returns the inclusive upper bound of the distribution range. result_type min () const Returns the inclusive lower bound of the distribution range. template<typename _UniformRandomNumberGenerator > result_type operator() (_UniformRandomNumberGenerator &__urng) Generating functions. template<typename _UniformRandomNumberGenerator > result_type operator() (_UniformRandomNumberGenerator &__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_real_distribution &__d1, const uniform_real_distribution &__d2) Return true if two uniform real distributions have the same parameters.
Detailed Description
template<typename _RealType = double> class std::uniform_real_distribution< _RealType >"Uniform continuous distribution for random numbers. A continuous random distribution on the range [min, max) with equal probability throughout the range. The URNG should be real-valued and deliver number in the range [0, 1). Definition at line 1734 of file random.h.
Member Typedef Documentation
template<typename _RealType = double> typedef _RealType std::uniform_real_distribution< _RealType >::result_type The type of the range of the distribution. Definition at line 1741 of file random.h.
Constructor & Destructor Documentation
template<typename _RealType = double> std::uniform_real_distribution< _RealType >::uniform_real_distribution () [inline] Constructs a uniform_real_distribution object. The lower bound is set to 0.0 and the upper bound to 1.0 Definition at line 1784 of file random.h. template<typename _RealType = double> std::uniform_real_distribution< _RealType >::uniform_real_distribution (_RealType __a, _RealType __b = _RealType(1)) [inline], [explicit] Constructs a uniform_real_distribution object. Parameters __a [IN] The lower bound of the distribution. __b [IN] The upper bound of the distribution. Definition at line 1793 of file random.h. template<typename _RealType = double> std::uniform_real_distribution< _RealType >::uniform_real_distribution (const param_type & __p) [inline], [explicit] Definition at line 1798 of file random.h.
Member Function Documentation
template<typename _RealType = double> template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > void std::uniform_real_distribution< _RealType >::__generate (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator & __urng) [inline] Definition at line 1868 of file random.h. template<typename _RealType = double> template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > void std::uniform_real_distribution< _RealType >::__generate (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator & __urng, const param_type & __p) [inline] Definition at line 1875 of file random.h. template<typename _RealType = double> template<typename _UniformRandomNumberGenerator > void std::uniform_real_distribution< _RealType >::__generate (result_type * __f, result_type * __t, _UniformRandomNumberGenerator & __urng, const param_type & __p) [inline] Definition at line 1882 of file random.h. template<typename _RealType = double> result_type std::uniform_real_distribution< _RealType >::a () const [inline] Definition at line 1811 of file random.h. template<typename _RealType = double> result_type std::uniform_real_distribution< _RealType >::b () const [inline] Definition at line 1815 of file random.h. template<typename _RealType = double> result_type std::uniform_real_distribution< _RealType >::max () const [inline] Returns the inclusive upper bound of the distribution range. Definition at line 1844 of file random.h. template<typename _RealType = double> result_type std::uniform_real_distribution< _RealType >::min () const [inline] Returns the inclusive lower bound of the distribution range. Definition at line 1837 of file random.h. template<typename _RealType = double> template<typename _UniformRandomNumberGenerator > result_type std::uniform_real_distribution< _RealType >::operator() (_UniformRandomNumberGenerator & __urng) [inline] Generating functions. Definition at line 1852 of file random.h. References std::uniform_real_distribution< _RealType >::operator()(). Referenced by std::uniform_real_distribution< _RealType >::operator()(). template<typename _RealType = double> template<typename _UniformRandomNumberGenerator > result_type std::uniform_real_distribution< _RealType >::operator() (_UniformRandomNumberGenerator & __urng, const param_type & __p) [inline] Definition at line 1857 of file random.h. template<typename _RealType = double> param_type std::uniform_real_distribution< _RealType >::param () const [inline] Returns the parameter set of the distribution. Definition at line 1822 of file random.h. Referenced by std::operator>>(). template<typename _RealType = double> void std::uniform_real_distribution< _RealType >::param (const param_type & __param) [inline] Sets the parameter set of the distribution. Parameters __param The new parameter set of the distribution. Definition at line 1830 of file random.h. template<typename _RealType = double> void std::uniform_real_distribution< _RealType >::reset () [inline] Resets the distribution state. Does nothing for the uniform real distribution. Definition at line 1808 of file random.h.
Friends And Related Function Documentation
template<typename _RealType = double> bool operator== (const uniform_real_distribution< _RealType > & __d1, const uniform_real_distribution< _RealType > & __d2) [friend] Return true if two uniform real distributions have the same parameters. Definition at line 1892 of file random.h.
Author
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