DUNE::Math::Random::Factory Class Reference

Detailed Description

Factory of PRNGS.

Static Public Member Functions
static Generator *	create (const std::string &id, int32_t seed=-1)

Static Public Attributes
static const char *	c_drand48
static const char *	c_fsr256
static const char *	c_default
static const char *	c_mt19937
static const char *	c_krng

Member Function Documentation

Generator * DUNE::Math::Random::Factory::create ( const std::string &  id, int32_t  seed = -1  )

static

Create generator with given seed.

If seed is negative and the generator is not "krng" a random seed will be generated.

References DUNE::Math::Random::Generator::arbitrarySeed(), c_krng, DUNE::Math::Random::DRand48, DUNE::Math::Random::G_DRAND48, DUNE::Math::Random::G_FSR256, DUNE::Math::Random::G_KRNG, DUNE::Math::Random::G_MT19937, DUNE::Math::Random::KernelDevice, and DUNE::Math::Random::MT19937.

Referenced by DUNE::Concurrency::SharedMemory::open().

Member Data Documentation

const char * DUNE::Math::Random::Factory::c_default

static

"fsr256"

Referenced by DUNE::Concurrency::SharedMemory::open().

const char * DUNE::Math::Random::Factory::c_drand48

static

"drand48"

const char * DUNE::Math::Random::Factory::c_fsr256

static

"fsr256"

const char * DUNE::Math::Random::Factory::c_krng

static

"krng"

Referenced by create().

const char * DUNE::Math::Random::Factory::c_mt19937

static

"mt19337"

Collaboration diagram for DUNE::Math::Random::Factory: