gsl_rnga Class Reference

Random number generator (GSL). More...

#include <gsl_rnga.h>

Inheritance diagram for gsl_rnga:

rnga

Detailed Description

Random number generator (GSL).

If seed is zero, or is not given, then the default seed specific to the particular random number generator is used. No virtual functions are used in this class or its parent, rnga. This should be as fast as the original GSL version.

Definition at line 42 of file gsl_rnga.h.


Public Member Functions

 gsl_rnga (const gsl_rng_type *gtype=gsl_rng_mt19937)
 Initialize the random number generator with type gtype and the default seed.
 gsl_rnga (unsigned long int seed, const gsl_rng_type *gtype=gsl_rng_mt19937)
 Initialize the random number generator with seed.
const gsl_rng_type * get_type ()
 Return generator type.
double random ()
 Return a random number in $(0,1]$.
unsigned long int get_max ()
 Return the maximum integer for random_int().
unsigned long int random_int (unsigned long int n=0)
 Return random integer in $[0,\mathrm{max}-1]$.
void set_seed (unsigned long int s)
 Set the seed.
void clock_seed ()
 Set the seed.

Protected Attributes

gsl_rng * gr
 The GSL random number generator.
const gsl_rng_type * rng
 The GSL random number generator type.

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

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