fcppt::random::generator::basic_pseudo< Generator > Class Template Reference

Detailed Description

template<typename Generator>
class fcppt::random::generator::basic_pseudo< Generator >

A wrapper around pseudo random number generators.

Wraps a pseudo random number generator. This class is not copyable, although pseudo random number generators are. However, copying them is discouraged. Also, this class uses a strong typedef for the seed and doesn't allow any default value for it.

Template Parameters

Generator

Must be a pseudo random number generator

Public Types
using	result_type = typename wrapped::result_type
	The result type used for drawing random numbers.
using	seed = fcppt::strong_typedef< result_type ,_>

Public Member Functions
	basic_pseudo (seed _seed)
	Constructs the generator using a seed.
template<typename SeedSeq >
	basic_pseudo (SeedSeq &_seq)
	Constructs the generator using a seed sequence.
	~basic_pseudo ()
	Destroys the generator.
result_type	operator() ()
	Draws a random number.

Static Public Member Functions
static constexpr result_type	min ()
	Returns the minimum element of all the possible random numbers.
static constexpr result_type	max ()
	Returns the maximum element of all the possible random numbers.

Member Typedef Documentation

result_type

template<typename Generator >

using fcppt::random::generator::basic_pseudo< Generator >::result_type = typename wrapped::result_type

The result type used for drawing random numbers.

seed

template<typename Generator >

using fcppt::random::generator::basic_pseudo< Generator >::seed = fcppt::strong_typedef< result_type ,_>

Constructor & Destructor Documentation

basic_pseudo() [1/2]

template<typename Generator >

fcppt::random::generator::basic_pseudo< Generator >::basic_pseudo ( seed _seed )

explicit

Constructs the generator using a seed.

Constructs the generator using _seed

Parameters

_seed

The seed to use

basic_pseudo() [2/2]

template<typename Generator >

template<typename SeedSeq >

fcppt::random::generator::basic_pseudo< Generator >::basic_pseudo ( SeedSeq & _seq )

explicit

Constructs the generator using a seed sequence.

Constructs the generator using _seq

Template Parameters

SeedSeq

must be a seed sequence

~basic_pseudo()

template<typename Generator >

fcppt::random::generator::basic_pseudo< Generator >::~basic_pseudo

(

)

Destroys the generator.

Member Function Documentation

max()

template<typename Generator >

static constexpr result_type fcppt::random::generator::basic_pseudo< Generator >::max ( )

staticconstexpr

Returns the maximum element of all the possible random numbers.

min()

template<typename Generator >

static constexpr result_type fcppt::random::generator::basic_pseudo< Generator >::min ( )

staticconstexpr

Returns the minimum element of all the possible random numbers.

operator()()

template<typename Generator >

result_type fcppt::random::generator::basic_pseudo< Generator >::operator()

(

)

Draws a random number.