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std::lognormal_distribution< _RealType >


struct param_type


typedef _RealType result_type


lognormal_distribution (_RealType __m=_RealType(0), _RealType __s=_RealType(1))
lognormal_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 m () 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 ()
_RealType s () const


template<typename _RealType1 , typename _CharT , typename _Traits > std::basic_ostream< _CharT,
_Traits > & operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::lognormal_distribution< _RealType1 > &__x)"
bool operator== (const lognormal_distribution &__d1, const lognormal_distribution &__d2)
template<typename _RealType1 , typename _CharT , typename _Traits > std::basic_istream< _CharT,
_Traits > & operator>> (std::basic_istream< _CharT, _Traits > &__is, std::lognormal_distribution< _RealType1 > &__x)"

A lognormal_distribution random number distribution.

The formula for the normal probability mass function is p(x|m,s) = ac{1}{sxrt{2i}}
\xp{-ac{(

Definition at line 2298 of file random.h.

The type of the range of the distribution.

Definition at line 2301 of file random.h.

template<typename _RealType = double> result_type std::lognormal_distribution< _RealType >::max () const [inline]

Returns the least upper bound value of the distribution.

Definition at line 2389 of file random.h.

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

template<typename _RealType = double> result_type std::lognormal_distribution< _RealType >::min () const [inline]

Returns the greatest lower bound value of the distribution.

Definition at line 2382 of file random.h.

Generating functions.

Definition at line 2397 of file random.h.

template<typename _RealType = double> param_type std::lognormal_distribution< _RealType >::param () const [inline]

Returns the parameter set of the distribution.

Definition at line 2367 of file random.h.

template<typename _RealType = double> void std::lognormal_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 2375 of file random.h.

template<typename _RealType = double> void std::lognormal_distribution< _RealType >::reset () [inline]

Resets the distribution state.

Definition at line 2349 of file random.h.

References std::normal_distribution< _RealType >::reset().

template<typename _RealType = double> template<typename _RealType1 , typename _CharT , typename _Traits > std::basic_ostream<_CharT, _Traits>& operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::lognormal_distribution< _RealType1 > &__x) [friend]

Inserts a lognormal_distribution random number distribution __x into the output stream __os.

Parameters:

__os An output stream.
__x A lognormal_distribution random number distribution.

Returns:

The output stream with the state of __x inserted or in an error state.

Return true if two lognormal distributions have the same parameters and the sequences that would be generated are equal.

Definition at line 2434 of file random.h.

template<typename _RealType = double> template<typename _RealType1 , typename _CharT , typename _Traits > std::basic_istream<_CharT, _Traits>& operator>> (std::basic_istream< _CharT, _Traits > &__is, std::lognormal_distribution< _RealType1 > &__x) [friend]

Extracts a lognormal_distribution random number distribution __x from the input stream __is.

Parameters:

__is An input stream.
__x A lognormal_distribution random number generator engine.

Returns:

The input stream with __x extracted or in an error state.

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