grandom() [2/2]

const mpreal mpfr::grandom ( unsigned int seed = 0 )

inline

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);
}