1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/**
* Define random number generator.
*/
#ifndef RANDOM_H
#define RANDOM_H
#include <cstdlib>
#include <time.h>
class Random
{
public:
Random()
{
srand(time(NULL));
}
Random(unsigned int seed)
{
srand(seed);
}
int RandI()
{
return rand();
}
int RandI(int min, int max)
{
return min + rand() % (max-min);
}
double RandD()
{
return (double) rand() / RAND_MAX;
}
double RandD(double min, double max)
{
return min + ((double)rand()/RAND_MAX) * (max-min);
}
};
#endif // RANDOM_H
|
