std::geometric_distribution< _IntType > Class Template Reference
[Bernoulli Distributions]

A discrete geometric random number distribution. More...

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Classes

Public Types

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Detailed Description

template<typename _IntType = int>
class std::geometric_distribution< _IntType >

A discrete geometric random number distribution.

The formula for the geometric probability density function is $p(i|p) = (1 - p)p^{i-1}$ where $p$ is the parameter of the distribution.

Definition at line 3195 of file random.h.


Member Typedef Documentation

template<typename _IntType = int>
typedef _IntType std::geometric_distribution< _IntType >::result_type

The type of the range of the distribution.

Definition at line 3202 of file random.h.


Member Function Documentation

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

Returns the least upper bound value of the distribution.

Definition at line 3284 of file random.h.

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

Returns the greatest lower bound value of the distribution.

Definition at line 3277 of file random.h.

template<typename _IntType = int>
double std::geometric_distribution< _IntType >::p (  )  const [inline]

Returns the distribution parameter p.

Definition at line 3255 of file random.h.

template<typename _IntType = int>
void std::geometric_distribution< _IntType >::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 3270 of file random.h.

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

Returns the parameter set of the distribution.

Definition at line 3262 of file random.h.

Referenced by std::operator>>().

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

Resets the distribution state.

Does nothing for the geometric distribution.

Definition at line 3249 of file random.h.


The documentation for this class was generated from the following files:

Generated on 9 Feb 2010 for libstdc++ by  doxygen 1.6.1