random.hh File Reference

Definition of random generators. More...

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Namespaces
namespace	utility
namespace	utility::random
Small alphabetic letters random generation tools.
typedef vcsn::algebra::static_char_interval< 'a', 'z'>	utility::random::small_alpha_interval_t
typedef vcsn::algebra::static_ranged< char, small_alpha_interval_t >	utility::random::small_alpha_letter_t
template<>
small_alpha_letter_t	utility::random::generate< small_alpha_letter_t > ()
	Generates a random small alphabetic letter.
Functions
template<typename T>
T	utility::random::generate ()
	Generate a random value.
template<typename T>
T	utility::random::generate (T min, T max)
	Generate a random value between bounds.
template<>
char	utility::random::generate< char > ()
	Generate a random character.
template<>
char	utility::random::generate< char > (char min, char max)
	Generate a random character between bounds.
char	utility::random::generate_letter ()
	Generate a random lowercase letter.
char	utility::random::generate_digit ()
	Generate a random digit.
template<>
bool	utility::random::generate< bool > ()
	Generate a random Boolean.
template<>
int	utility::random::generate< int > ()
	Generate a random integer.
template<>
int	utility::random::generate< int > (int min, int max)
	Generate a random integer between two bounds.
template<>
unsigned	utility::random::generate< unsigned > ()
	Generate a random unsigned integer.
template<>
unsigned	utility::random::generate< unsigned > (unsigned min, unsigned max)
	Generate a random unsigned between two bounds.
template<>
float	utility::random::generate< float > ()
	Generate a random float between -2 and 2.
template<>
float	utility::random::generate< float > (float min, float max)
	Generate a random float between min and max.
template<>
double	utility::random::generate< double > ()
	Generate a random double between -2 and 2.
template<>
double	utility::random::generate< double > (double min, double max)
	Generate a random double between min and max.
template<class InputIterator, class OutputIterator>
void	utility::random::sample_n (InputIterator first, InputIterator end, OutputIterator out, unsigned n)
	Generate of n sample from a range to an output iterator.
template<>
vcsn::algebra::RationalNumber	utility::random::generate< vcsn::algebra::RationalNumber > ()
	Generate a random rational number.
template<>
vcsn::algebra::RationalNumber	utility::random::generate< vcsn::algebra::RationalNumber > (const vcsn::algebra::RationalNumber min, const vcsn::algebra::RationalNumber max)
	Generates a bounded random rational number.
template<>
std::pair< char, int >	utility::random::generate< std::pair< char, int > > ()
	Generate a random std::pair<char, int>.

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Detailed Description

Definition of random generators.

Definition in file random.hh.

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