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82 lines
2.5 KiB
82 lines
2.5 KiB
/* boost random/uniform_real.hpp header file |
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* |
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* Copyright Jens Maurer 2000-2001 |
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* Distributed under the Boost Software License, Version 1.0. (See |
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* accompanying file LICENSE_1_0.txt or copy at |
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* http://www.boost.org/LICENSE_1_0.txt) |
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* |
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* See http://www.boost.org for most recent version including documentation. |
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* |
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* $Id: uniform_real.hpp 71018 2011-04-05 21:27:52Z steven_watanabe $ |
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* |
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* Revision history |
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* 2001-04-08 added min<max assertion (N. Becker) |
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* 2001-02-18 moved to individual header files |
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*/ |
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#ifndef BOOST_RANDOM_UNIFORM_REAL_HPP |
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#define BOOST_RANDOM_UNIFORM_REAL_HPP |
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#include <boost/assert.hpp> |
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#include <boost/config.hpp> |
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#include <boost/limits.hpp> |
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#include <boost/random/uniform_real_distribution.hpp> |
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namespace boost { |
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/** |
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* The distribution function uniform_real models a random distribution. |
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* On each invocation, it returns a random floating-point value uniformly |
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* distributed in the range [min..max). |
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* |
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* This class is deprecated. Please use @c uniform_real_distribution in |
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* new code. |
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*/ |
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template<class RealType = double> |
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class uniform_real : public random::uniform_real_distribution<RealType> |
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{ |
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typedef random::uniform_real_distribution<RealType> base_type; |
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public: |
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class param_type : public base_type::param_type |
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{ |
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public: |
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typedef uniform_real distribution_type; |
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/** |
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* Constructs the parameters of a uniform_real distribution. |
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* |
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* Requires: min <= max |
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*/ |
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explicit param_type(RealType min_arg = RealType(0.0), |
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RealType max_arg = RealType(1.0)) |
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: base_type::param_type(min_arg, max_arg) |
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{} |
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}; |
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/** |
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* Constructs a uniform_real object. @c min and @c max are the |
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* parameters of the distribution. |
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* |
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* Requires: min <= max |
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*/ |
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explicit uniform_real(RealType min_arg = RealType(0.0), |
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RealType max_arg = RealType(1.0)) |
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: base_type(min_arg, max_arg) |
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{ |
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BOOST_ASSERT(min_arg <= max_arg); |
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} |
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/** Constructs a uniform_real distribution from its parameters. */ |
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explicit uniform_real(const param_type& parm) |
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: base_type(parm) |
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{} |
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/** Returns the parameters of the distribution */ |
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param_type param() const { return param_type(this->a(), this->b()); } |
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/** Sets the parameters of the distribution. */ |
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void param(const param_type& parm) { this->base_type::param(parm); } |
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}; |
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} // namespace boost |
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#endif // BOOST_RANDOM_UNIFORM_REAL_HPP
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