std::exponential_distribution::exponential_distribution

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std::exponential_distribution

Member functions

exponential_distribution::exponential_distribution

exponential_distribution::reset

Generation

exponential_distribution::operator()

Characteristics

exponential_distribution::lambda

exponential_distribution::param

exponential_distribution::min

exponential_distribution::max

Non-member functions

operator==operator!=

operator<<operator>>

exponential_distribution() : exponential_distribution(1.0) {}	(1)	(since C++11)
explicit exponential_distribution( RealType lambda );	(2)	(since C++11)
explicit exponential_distribution( const param_type& params );	(3)	(since C++11)

Constructs a new distribution object. (2) uses lambda as the distribution parameter. (3) uses params as the distribution parameter.

Parameters

lambda	-	the distribution parameter (the rate parameter)
params	-	the distribution parameter set

Notes

Requires that 0 < lambda.

Defect reports

The following behavior-changing defect reports were applied retroactively to previously published C++ standards.

DR	Applied to	Behavior as published	Correct behavior
P0935R0	C++11	default constructor was explicit	made implicit