utils_random.h File Reference

Contains useful methods for random stuff. More...

#include <chrono>
#include <cstdlib>
#include <ctime>
#include <iostream>
#include <numeric>
#include <random>
#include <utility>
#include <vector>
#include <agrum/agrum.h>
#include <agrum/base/core/utils_random_inl.h>
#include <agrum/base/core/utils_random_tpl.h>

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Namespaces
namespace	gum
	gum is the global namespace for all aGrUM entities
namespace	gum::_rand_namespace_

Functions
std::mt19937 &	gum::_rand_namespace_::generator ()
Idx	gum::randomValue (const Size max=2)
	Returns a random Idx between 0 and max-1 included.
double	gum::randomProba ()
	Returns a random double between 0 and 1 included (i.e.
template<typename GUM_SCALAR>
std::vector< GUM_SCALAR >	gum::randomDistribution (Size n)
	Return a random discrete distribution.
unsigned int	gum::randomGeneratorSeed ()
	Returns the aGrUM's seed used by the std::generators.
unsigned int	gum::currentRandomGeneratorValue ()
	returns the current generator's value
void	gum::initRandom (unsigned int seed=0)
	Initialize random generator seed.
std::mt19937 &	gum::randomGenerator ()
	define a random_engine with correct seed

Detailed Description

Contains useful methods for random stuff.

Author

Pierre-Henri WUILLEMIN(_at_LIP6) and Christophe GONZALES (_at_AMU)

Definition in file utils_random.h.