std::extreme_value_distribution<RealType>::a, b

 

C++

Compiler support

Freestanding and hosted

Language

Standard library

Standard library headers

Named requirements

Feature test macros (C++20)

Language support library

Concepts library (C++20)

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Technical specifications

Symbols index

External libraries

 

Numerics library

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gcd (C++17)

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iota (C++11)

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inner_product

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transform_inclusive_scan (C++17)

transform_exclusive_scan (C++17)

Bit operations

bit_cast (C++20)

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has_single_bit (C++20)

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rotr (C++20)

countl_zero (C++20)

countl_one (C++20)

countr_zero (C++20)

countr_one (C++20)

popcount (C++20)

endian (C++20)

 

Pseudo-random number generation

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uniform_random_bit_generator (C++20)

Engines and engine adaptors

linear_congruential_engine (C++11)

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independent_bits_engine (C++11)

shuffle_order_engine (C++11)

Non-deterministic generator

random_device (C++11)

Distributions

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uniform_int_distribution (C++11)

uniform_real_distribution (C++11)

generate_canonical (C++11)

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bernoulli_distribution (C++11)

binomial_distribution (C++11)

negative_binomial_distribution (C++11)

geometric_distribution (C++11)

Poisson distributions

poisson_distribution (C++11)

exponential_distribution (C++11)

gamma_distribution (C++11)

weibull_distribution (C++11)

extreme_value_distribution (C++11)

Normal distributions

normal_distribution (C++11)

lognormal_distribution (C++11)

chi_squared_distribution (C++11)

cauchy_distribution (C++11)

fisher_f_distribution (C++11)

student_t_distribution (C++11)

Sampling distributions

discrete_distribution (C++11)

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piecewise_linear_distribution (C++11)

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seed_seq (C++11)

C library

rand

srand

RAND_MAX

 

std::extreme_value_distribution

Member functions

extreme_value_distribution::extreme_value_distribution (C++11)

extreme_value_distribution::reset (C++11)

Generation

extreme_value_distribution::operator() (C++11)

Characteristics

extreme_value_distribution::aextreme_value_distribution::b (C++11)(C++11)

extreme_value_distribution::param (C++11)

extreme_value_distribution::min (C++11)

extreme_value_distribution::max (C++11)

Non-member functions

operator==operator!= (C++11)(C++11)(until C++20)

operator<<operator>> (C++11)(C++11)

 

RealType a() const;	(1)	(since C++11)
RealType b() const;	(2)	(since C++11)

Returns the parameters the distribution was constructed with.

1) Returns the a distribution parameter (location). The default value is 1.0.

2) Returns the b distribution parameter (scale). The default value is 0.0.

Parameters

(none)

Return value

1) The a distribution parameter (location).

2) The b distribution parameter (scale).

See also

param (C++11)

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