Provided by: libstdc++-9-doc_9.5.0-3ubuntu1_all
NAME
std::cauchy_distribution< _RealType > - A cauchy_distribution random number distribution.
SYNOPSIS
#include <random.h> Classes struct param_type Public Types typedef _RealType result_type Public Member Functions cauchy_distribution (_RealType __a, _RealType __b=1.0) cauchy_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) _RealType a () const _RealType b () const result_type max () const Returns the least upper bound value of the distribution. result_type min () const Returns the greatest lower bound value of the distribution. 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 cauchy_distribution &__d1, const cauchy_distribution &__d2) Return true if two Cauchy distributions have the same parameters.
Detailed Description
template<typename _RealType = double> class std::cauchy_distribution< _RealType >"A cauchy_distribution random number distribution. The formula for the normal probability mass function is $p(x|a,b) = (i b (1 + (ac{x-a}{b})^2))^{-1}$ Definition at line 2848 of file random.h.
Member Typedef Documentation
template<typename _RealType = double> typedef _RealType std::cauchy_distribution< _RealType >::result_type The type of the range of the distribution. Definition at line 2855 of file random.h.
Constructor & Destructor Documentation
template<typename _RealType = double> std::cauchy_distribution< _RealType >::cauchy_distribution () [inline] Definition at line 2890 of file random.h. template<typename _RealType = double> std::cauchy_distribution< _RealType >::cauchy_distribution (_RealType __a, _RealType __b = 1.0) [inline], [explicit] Definition at line 2893 of file random.h. template<typename _RealType = double> std::cauchy_distribution< _RealType >::cauchy_distribution (const param_type & __p) [inline], [explicit] Definition at line 2898 of file random.h.
Member Function Documentation
template<typename _RealType = double> template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > void std::cauchy_distribution< _RealType >::__generate (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator & __urng) [inline] Definition at line 2965 of file random.h. template<typename _RealType = double> template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > void std::cauchy_distribution< _RealType >::__generate (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator & __urng, const param_type & __p) [inline] Definition at line 2972 of file random.h. template<typename _RealType = double> template<typename _UniformRandomNumberGenerator > void std::cauchy_distribution< _RealType >::__generate (result_type * __f, result_type * __t, _UniformRandomNumberGenerator & __urng, const param_type & __p) [inline] Definition at line 2979 of file random.h. template<typename _RealType = double> _RealType std::cauchy_distribution< _RealType >::a () const [inline] Definition at line 2913 of file random.h. template<typename _RealType = double> _RealType std::cauchy_distribution< _RealType >::b () const [inline] Definition at line 2917 of file random.h. template<typename _RealType = double> result_type std::cauchy_distribution< _RealType >::max () const [inline] Returns the least upper bound value of the distribution. Definition at line 2946 of file random.h. References std::numeric_limits< _Tp >::max(). template<typename _RealType = double> result_type std::cauchy_distribution< _RealType >::min () const [inline] Returns the greatest lower bound value of the distribution. Definition at line 2939 of file random.h. References std::numeric_limits< _Tp >::lowest(). template<typename _RealType = double> template<typename _UniformRandomNumberGenerator > result_type std::cauchy_distribution< _RealType >::operator() (_UniformRandomNumberGenerator & __urng) [inline] Generating functions. Definition at line 2954 of file random.h. References std::cauchy_distribution< _RealType >::operator()(). Referenced by std::cauchy_distribution< _RealType >::operator()(). template<typename _RealType > template<typename _UniformRandomNumberGenerator > cauchy_distribution< _RealType >::result_type std::cauchy_distribution< _RealType >::operator() (_UniformRandomNumberGenerator & __urng, const param_type & __p) Definition at line 2092 of file bits/random.tcc. template<typename _RealType = double> param_type std::cauchy_distribution< _RealType >::param () const [inline] Returns the parameter set of the distribution. Definition at line 2924 of file random.h. Referenced by std::operator>>(). template<typename _RealType = double> void std::cauchy_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 2932 of file random.h. template<typename _RealType = double> void std::cauchy_distribution< _RealType >::reset () [inline] Resets the distribution state. Definition at line 2906 of file random.h.
Friends And Related Function Documentation
template<typename _RealType = double> bool operator== (const cauchy_distribution< _RealType > & __d1, const cauchy_distribution< _RealType > & __d2) [friend] Return true if two Cauchy distributions have the same parameters. Definition at line 2989 of file random.h.
Author
Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ Tue Feb 21 20std::cauchy_distribution< _RealType >(3cxx)