100 lines
3.3 KiB
C++
100 lines
3.3 KiB
C++
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/* boost random/ranlux.hpp header file
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*
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* Copyright Jens Maurer 2002
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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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* $Id$
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*
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* Revision history
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* 2001-02-18 created
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*/
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#ifndef BOOST_RANDOM_RANLUX_HPP
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#define BOOST_RANDOM_RANLUX_HPP
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#include <boost/config.hpp>
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#include <boost/random/subtract_with_carry.hpp>
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#include <boost/random/discard_block.hpp>
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namespace boost {
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namespace random {
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namespace detail {
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/**
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* The ranlux family of generators are described in
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*
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* @blockquote
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* "A portable high-quality random number generator for lattice field theory
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* calculations", M. Luescher, Computer Physics Communications, 79 (1994)
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* pp 100-110.
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* @endblockquote
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*
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* The levels are given in
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*
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* @blockquote
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* "RANLUX: A Fortran implementation of the high-quality
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* pseudorandom number generator of Luescher", F. James,
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* Computer Physics Communications 79 (1994) 111-114
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* @endblockquote
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*/
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class ranlux_documentation {};
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}
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typedef subtract_with_carry_engine<uint32_t, 24, 10, 24> ranlux_base;
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typedef subtract_with_carry_01_engine<float, 24, 10, 24> ranlux_base_01;
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typedef subtract_with_carry_01_engine<double, 48, 10, 24> ranlux64_base_01;
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/** @copydoc boost::random::detail::ranlux_documentation */
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typedef discard_block_engine<ranlux_base, 223, 24> ranlux3;
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/** @copydoc boost::random::detail::ranlux_documentation */
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typedef discard_block_engine<ranlux_base, 389, 24> ranlux4;
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/** @copydoc boost::random::detail::ranlux_documentation */
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typedef discard_block_engine<ranlux_base_01, 223, 24> ranlux3_01;
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/** @copydoc boost::random::detail::ranlux_documentation */
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typedef discard_block_engine<ranlux_base_01, 389, 24> ranlux4_01;
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/** @copydoc boost::random::detail::ranlux_documentation */
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typedef discard_block_engine<ranlux64_base_01, 223, 24> ranlux64_3_01;
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/** @copydoc boost::random::detail::ranlux_documentation */
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typedef discard_block_engine<ranlux64_base_01, 389, 24> ranlux64_4_01;
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#if !defined(BOOST_NO_INT64_T) && !defined(BOOST_NO_INTEGRAL_INT64_T)
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typedef subtract_with_carry_engine<uint64_t, 48, 10, 24> ranlux64_base;
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/** @copydoc boost::random::detail::ranlux_documentation */
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typedef discard_block_engine<ranlux64_base, 223, 24> ranlux64_3;
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/** @copydoc boost::random::detail::ranlux_documentation */
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typedef discard_block_engine<ranlux64_base, 389, 24> ranlux64_4;
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#endif /* !BOOST_NO_INT64_T && !BOOST_NO_INTEGRAL_INT64_T */
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typedef subtract_with_carry_engine<uint32_t, 24, 10, 24> ranlux24_base;
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typedef subtract_with_carry_engine<uint64_t, 48, 5, 12> ranlux48_base;
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typedef discard_block_engine<ranlux24_base, 223, 23> ranlux24;
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#if !defined(BOOST_NO_INT64_T) && !defined(BOOST_NO_INTEGRAL_INT64_T)
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typedef discard_block_engine<ranlux48_base, 389, 11> ranlux48;
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#endif
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}
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using random::ranlux3;
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using random::ranlux4;
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using random::ranlux3_01;
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using random::ranlux4_01;
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using random::ranlux64_3_01;
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using random::ranlux64_4_01;
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#if !defined(BOOST_NO_INT64_T) && !defined(BOOST_NO_INTEGRAL_INT64_T)
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using random::ranlux64_3;
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using random::ranlux64_4;
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#endif
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} // namespace boost
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#endif // BOOST_RANDOM_LINEAR_CONGRUENTIAL_HPP
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