std::weibull_distribution - Man Page

struct param_type

typedef _RealType result_type

weibull_distribution (_RealType __a, _RealType __b=_RealType(1))
weibull_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
Return the $a$ parameter of the distribution.
_RealType b () const
Return the $b$ parameter of the distribution.
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.

bool operator== (const weibull_distribution &__d1, const weibull_distribution &__d2)
Return true if two Weibull distributions have the same parameters.

class std::weibull_distribution< _RealType >" A weibull_distribution random number distribution.

The formula for the normal probability density function is: [ p(x|alpha,beta) = ac{alpha}{beta} (ac{x}{beta})^{alpha-1} \xp{(-(ac{x}{beta})^alpha)} ]

Definition at line 4862 of file random.h.

The type of the range of the distribution.

Definition at line 4869 of file random.h.

Return the $a$ parameter of the distribution.

Definition at line 4927 of file random.h.

Referenced by std::gamma_distribution< double >::operator()().

Return the $b$ parameter of the distribution.

Definition at line 4934 of file random.h.

Referenced by std::gamma_distribution< double >::operator()().

Returns the least upper bound value of the distribution.

Definition at line 4963 of file random.h.

References std::numeric_limits< _Tp >::max().

Returns the greatest lower bound value of the distribution.

Definition at line 4956 of file random.h.

Generating functions.

Definition at line 4971 of file random.h.

Returns the parameter set of the distribution.

Definition at line 4941 of file random.h.

Referenced by std::operator>>().

Sets the parameter set of the distribution.

Parameters

Definition at line 4949 of file random.h.

Resets the distribution state.

Definition at line 4920 of file random.h.

Return true if two Weibull distributions have the same parameters.

Definition at line 5006 of file random.h.