boost random distribution usage sample

rand.cpp

#include <iostream>
#include <boost/function.hpp>
#include <boost/bind.hpp>
#include <boost/random/mersenne_twister.hpp>
#include <boost/random/uniform_real_distribution.hpp>
#include <boost/random/normal_distribution.hpp>

int main(int argc, char* argv[])
{
    size_t seed = 1234567890;
    boost::random::mt19937 engine(seed);
    boost::function<double()> randu = 
        boost::bind(boost::random::uniform_real_distribution<>(0, 1), engine);
    std::cout << "sampling 100 from uniform distribution" << std::endl;
    for (size_t i = 0; i < 100; ++i) {
        std::cout << randu() << std::endl;
    }
    boost::function<double()> randn = 
        boost::bind(boost::random::normal_distribution<>(0, 1), engine);
    std::cout << "sampling 100 from normal distribution" << std::endl;
    for (size_t i = 0; i < 100; ++i) {
        std::cout << randn() << std::endl;
    }
}