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| #include <iostream>
#ifndef VAR_ALEA_HPP
#define VAR_ALEA_HPP
#include <cmath>
#include <math.h>
#include <ctime>
void init_genrand(unsigned long s);
/* generates a random number on [0,0xffffffff]-interval */
unsigned long genrand_int32(void);
/* generates a random number on [0,0x7fffffff]-interval */
long genrand_int31(void);
/* generates a random number on [0,1]-real-interval */
double genrand_real1(void);
/* generates a random number on [0,1)-real-interval */
double genrand_real2(void);
/* generates a random number on (0,1)-real-interval */
double genrand_real3(void);
/* generates a random number on (0,1]-real-interval */
double genrand_real4(void);
/* generates a random number on [0,1) with 53-bit resolution*/
double genrand_res53(void); |
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