std::exponential_distribution<RealType>::lambda

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Pseudo-random number generation
Uniform random bit generators
Engines and engine adaptors
Non-deterministic generator
Distributions
Uniform distributions
Bernoulli distributions
Poisson distributions
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Sampling distributions
Seed Sequences
(C++11)
C library
 
std::exponential_distribution
Member functions
Generation
Characteristics
exponential_distribution::lambda
(C++11)
Non-member functions
(C++11)(C++11)(until C++20)
(C++11)(C++11)
 
RealType lambda() const;
(since C++11)

Returns the λ distribution parameter the distribution was constructed with. The parameter defines the rate of events, per unit. The default value is 1.0.

Parameters

(none)

Return value

Floating point value identifying the rate of events per unit.

See also

(C++11)
gets or sets the distribution parameter object
(public member function)