diff options
Diffstat (limited to 'src/third_party/boost-1.56.0/boost/random/random_number_generator.hpp')
-rw-r--r-- | src/third_party/boost-1.56.0/boost/random/random_number_generator.hpp | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/src/third_party/boost-1.56.0/boost/random/random_number_generator.hpp b/src/third_party/boost-1.56.0/boost/random/random_number_generator.hpp deleted file mode 100644 index ac975e32987..00000000000 --- a/src/third_party/boost-1.56.0/boost/random/random_number_generator.hpp +++ /dev/null @@ -1,73 +0,0 @@ -/* boost random/random_number_generator.hpp header file - * - * Copyright Jens Maurer 2000-2001 - * Distributed under the Boost Software License, Version 1.0. (See - * accompanying file LICENSE_1_0.txt or copy at - * http://www.boost.org/LICENSE_1_0.txt) - * - * See http://www.boost.org for most recent version including documentation. - * - * $Id$ - * - * Revision history - * 2001-02-18 moved to individual header files - */ - -#ifndef BOOST_RANDOM_RANDOM_NUMBER_GENERATOR_HPP -#define BOOST_RANDOM_RANDOM_NUMBER_GENERATOR_HPP - -#include <boost/assert.hpp> -#include <boost/random/uniform_int_distribution.hpp> - -#include <boost/random/detail/disable_warnings.hpp> - -namespace boost { -namespace random { - -/** - * Instantiations of class template random_number_generator model a - * RandomNumberGenerator (std:25.2.11 [lib.alg.random.shuffle]). On - * each invocation, it returns a uniformly distributed integer in - * the range [0..n). - * - * The template parameter IntType shall denote some integer-like value type. - */ -template<class URNG, class IntType = long> -class random_number_generator -{ -public: - typedef URNG base_type; - typedef IntType argument_type; - typedef IntType result_type; - /** - * Constructs a random_number_generator functor with the given - * \uniform_random_number_generator as the underlying source of - * random numbers. - */ - random_number_generator(base_type& rng) : _rng(rng) {} - - // compiler-generated copy ctor is fine - // assignment is disallowed because there is a reference member - - /** - * Returns a value in the range [0, n) - */ - result_type operator()(argument_type n) - { - BOOST_ASSERT(n > 0); - return uniform_int_distribution<IntType>(0, n-1)(_rng); - } - -private: - base_type& _rng; -}; - -} // namespace random - -using random::random_number_generator; - -} // namespace boost - -#include <boost/random/detail/enable_warnings.hpp> - -#endif // BOOST_RANDOM_RANDOM_NUMBER_GENERATOR_HPP |