mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-11-25 00:43:44 +00:00
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
//
|
|
// Sprout C++ Library
|
|
//
|
|
// Copyright (c) 2013
|
|
// bolero-MURAKAMI : http://d.hatena.ne.jp/boleros/
|
|
// osyo-manga : http://d.hatena.ne.jp/osyo-manga/
|
|
//
|
|
// Readme:
|
|
// https://github.com/bolero-MURAKAMI/Sprout/blob/master/README
|
|
//
|
|
// License:
|
|
// Boost Software License - Version 1.0
|
|
// <http://www.boost.org/LICENSE_1_0.txt>
|
|
//
|
|
#include <sprout/random.hpp>
|
|
#include <iostream>
|
|
// #include <boost/mpl/print.hpp>
|
|
|
|
int
|
|
main(){
|
|
static constexpr sprout::uniform_int_distribution<int> dist(100, 999);
|
|
|
|
{
|
|
static constexpr auto seed = 2013;
|
|
static constexpr sprout::default_random_engine engine(seed);
|
|
|
|
static_assert(engine() == 33832491, "");
|
|
static_assert(dist(engine) == 114, "");
|
|
}
|
|
|
|
{
|
|
static constexpr auto seed = 8379842;
|
|
static constexpr sprout::default_random_engine engine(seed);
|
|
|
|
static_assert(engine() == 1253567439, "");
|
|
static_assert(dist(engine) == 625, "");
|
|
}
|
|
|
|
//
|
|
// Compile time unique seed
|
|
//
|
|
{
|
|
static constexpr auto seed = SPROUT_UNIQUE_SEED;
|
|
std::cout << seed << std::endl;
|
|
|
|
static constexpr sprout::default_random_engine engine(seed);
|
|
std::cout << engine() << std::endl;
|
|
std::cout << dist(engine) << std::endl;
|
|
|
|
// compile time output
|
|
// typedef boost::mpl::print<boost::mpl::int_<seed>>::type unique_seed_type;
|
|
// typedef boost::mpl::print<boost::mpl::int_<engine()>>::type engine_type;
|
|
// typedef boost::mpl::print<boost::mpl::int_<dist(engine)>>::type dist_type;
|
|
}
|
|
|
|
return 0;
|
|
}
|