mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
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54 lines
1.1 KiB
C++
54 lines
1.1 KiB
C++
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//
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// Sprout C++ Library
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//
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// Copyright (c) 2013
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// bolero-MURAKAMI : http://d.hatena.ne.jp/boleros/
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// osyo-manga : http://d.hatena.ne.jp/osyo-manga/
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//
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// Readme:
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// https://github.com/bolero-MURAKAMI/Sprout/blob/master/README
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//
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// License:
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// Boost Software License - Version 1.0
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// <http://www.boost.org/LICENSE_1_0.txt>
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//
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#include <sprout/random.hpp>
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//
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// Compile Time Random
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//
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int
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main(){
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//
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// Random engine
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//
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static constexpr sprout::hellekalek1995 engine;
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static_assert(engine() == 2110608584, "");
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static_assert(engine()() == 239248507, "");
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//
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// Distribution
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//
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static constexpr sprout::uniform_int_distribution<int> dist(100, 999);
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//
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// Get random value
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//
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// return int value
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static constexpr int n = *dist(engine);
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// or
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// operator int
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// static constexpr int n = dist(engine);
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static_assert(n == 984, "");
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//
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// Next random value
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//
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static_assert(dist(engine)() == 200, "");
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static_assert(dist(engine)()() == 566, "");
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static_assert(dist(engine)()()() == 255, "");
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static_assert(dist(engine)()()()() == 175, "");
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return 0;
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}
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