1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
// discard_block_engine::discard
#include <iostream>
#include <chrono>
#include <random>
int main ()
{
// obtain a seed from the system clock:
unsigned seed = std::chrono::system_clock::now().time_since_epoch().count();
// ranlux24 is a standard instantitation of discard_block_engine:
std::ranlux24 generator (seed);
std::cout << "Random value: " << generator() << std::endl;
generator.discard(generator.used_block); // advance an entire block
std::cout << "Random value: " << generator() << std::endl;
return 0;
}
|