grandom [2/2]

const mpreal grandom ( unsigned int seed = 0 )

friend

Definition at line 2892 of file mpreal.h.

{
    static gmp_randstate_t state;
    static bool initialize = true;
 
    if(initialize)
    {
        gmp_randinit_default(state);
        gmp_randseed_ui(state,0);
        initialize = false;
    }
 
    if(seed != 0) gmp_randseed_ui(state,seed);
 
    return mpfr::grandom(state);
}

References mpfr::grandom(), grandom, mpreal(), and state.