Contents

# oneapi::mkl::rng::bernoulli

Generates Bernoulli distributed random values.

## Description

The
oneapi::mkl::rng::bernoulli
class object is used in the
oneapi::mkl::rng::generate
function to provide Bernoulli distributed random numbers with probability
p
of a single trial success, where .
A variate is called Bernoulli distributed, if after a trial it is equal to 1 with probability of success
p
, and to 0 with probability 1 -
p
.
The probability distribution is given by:
P(X =1) = p
P(X=0) = 1-p
The cumulative distribution function is as follows: Product and Performance Information
Performance varies by use, configuration and other factors. Learn more at https://www.intel.com/PerformanceIndex. Notice revision #20201201

## API

Syntax
``````template<typename IntType = std::int32_t,
typename Method = bernoulli_method::by_default>
class bernoulli {
public:
using method_type = Method;
using result_type = IntType;
bernoulli(): bernoulli(0.5){} explicit bernoulli(float p);
explicit bernoulli(const param_type& pt);
float p() const;
param_type param() const;
void param(const param_type& pt);
};``````
Devices supported: Host, CPU, and GPU.
Include Files
• oneapi/mkl/rng.hpp
Template Parameters
 typename_IntType = std::int32_t Type of the produced values. The specific values are as follows: std::int32_t std::uint32_t typename Method = oneapi::mkl::rng::bernoulli_method::by_default Generation method. The specific values are as follows: oneapi::mkl::rng::bernoulli_method::icdf See brief descriptions of the methods in Distributions Template Parameter Method.
Input Parameters
Name
Type
Description
p
float
Success probability
p
of a trial.

#### Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.