Faunus::Random Class Reference

Random number generator. More...

#include <random.h>

Public Member Functions
	Random ()
	Constructor with deterministic seed.
void	seed ()
	Set a non-deterministic ("hardware") seed.
double	operator() ()
	Random double in uniform range [0,1)
auto	range (std::integral auto min, std::integral auto max)
	Integer in closed interval [min:max]. More...
template<typename Iterator >
Iterator	sample (Iterator begin, Iterator end)
	Pick random element in iterable range. More...

Public Attributes
RandomNumberEngine	engine
	Random number engine used for all operations.

Detailed Description

Random number generator.

Example code:

Random r1;                                     // default deterministic seed
Random r2 = R"( {"seed" : "hardware"} )"_json; // non-deterministic seed
r1.seed();                                     // non-deterministic seed

Member Function Documentation

range()

auto Faunus::Random::range ( std::integral auto  min, std::integral auto  max  )

inline

Integer in closed interval [min:max].

Parameters

min	minimum value (included)
max	maximum value (included)

Returns

random integer in [min:max] range

sample()

template<typename Iterator >

Iterator Faunus::Random::sample ( Iterator  begin, Iterator  end  )

inline

Pick random element in iterable range.

Parameters

begin	Begin iterator
end	End iterator

Returns

Iterator to random element

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

• src/random.h
• src/random.cpp