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1/* boost random/ranlux.hpp header file
2 *
3 * Copyright Jens Maurer 2002
4 * Distributed under the Boost Software License, Version 1.0. (See
5 * accompanying file LICENSE_1_0.txt or copy at
6 * http://www.boost.org/LICENSE_1_0.txt)
7 *
8 * See http://www.boost.org for most recent version including documentation.
9 *
10 * $Id: ranlux.hpp 71018 2011-04-05 21:27:52Z steven_watanabe $
11 *
12 * Revision history
13 * 2001-02-18 created
14 */
15
16#ifndef BOOST_RANDOM_RANLUX_HPP
17#define BOOST_RANDOM_RANLUX_HPP
18
19#include <boost/config.hpp>
20#include <boost/random/subtract_with_carry.hpp>
21#include <boost/random/discard_block.hpp>
22
23namespace boost {
24
25namespace random {
26
27namespace detail {
28/**
29 * The ranlux family of generators are described in
30 *
31 * @blockquote
32 * "A portable high-quality random number generator for lattice field theory
33 * calculations", M. Luescher, Computer Physics Communications, 79 (1994)
34 * pp 100-110.
35 * @endblockquote
36 *
37 * The levels are given in
38 *
39 * @blockquote
40 * "RANLUX: A Fortran implementation ofthe high-quality
41 * pseudorandom number generator of Luescher", F. James,
42 * Computer Physics Communications 79 (1994) 111-114
43 * @endblockquote
44 */
45class ranlux_documentation {};
46}
47
48typedef subtract_with_carry_engine<uint32_t, 24, 10, 24> ranlux_base;
49typedef subtract_with_carry_01_engine<float, 24, 10, 24> ranlux_base_01;
50typedef subtract_with_carry_01_engine<double, 48, 10, 24> ranlux64_base_01;
51
52
53/** @copydoc boost::random::detail::ranlux_documentation */
54typedef discard_block_engine<ranlux_base, 223, 24> ranlux3;
55/** @copydoc boost::random::detail::ranlux_documentation */
56typedef discard_block_engine<ranlux_base, 389, 24> ranlux4;
57
58/** @copydoc boost::random::detail::ranlux_documentation */
59typedef discard_block_engine<ranlux_base_01, 223, 24> ranlux3_01;
60/** @copydoc boost::random::detail::ranlux_documentation */
61typedef discard_block_engine<ranlux_base_01, 389, 24> ranlux4_01;
62
63/** @copydoc boost::random::detail::ranlux_documentation */
64typedef discard_block_engine<ranlux64_base_01, 223, 24> ranlux64_3_01;
65/** @copydoc boost::random::detail::ranlux_documentation */
66typedef discard_block_engine<ranlux64_base_01, 389, 24> ranlux64_4_01;
67
68#if !defined(BOOST_NO_INT64_T) && !defined(BOOST_NO_INTEGRAL_INT64_T)
69typedef subtract_with_carry_engine<uint64_t, 48, 10, 24> ranlux64_base;
70/** @copydoc boost::random::detail::ranlux_documentation */
71typedef discard_block_engine<ranlux64_base, 223, 24> ranlux64_3;
72/** @copydoc boost::random::detail::ranlux_documentation */
73typedef discard_block_engine<ranlux64_base, 389, 24> ranlux64_4;
74#endif /* !BOOST_NO_INT64_T && !BOOST_NO_INTEGRAL_INT64_T */
75
76
77typedef subtract_with_carry_engine<uint32_t, 24, 10, 24> ranlux24_base;
78typedef subtract_with_carry_engine<uint64_t, 48, 5, 12> ranlux48_base;
79
80typedef discard_block_engine<ranlux24_base, 223, 23> ranlux24;
81#if !defined(BOOST_NO_INT64_T) && !defined(BOOST_NO_INTEGRAL_INT64_T)
82typedef discard_block_engine<ranlux48_base, 389, 11> ranlux48;
83#endif
84}
85
86using random::ranlux3;
87using random::ranlux4;
88using random::ranlux3_01;
89using random::ranlux4_01;
90using random::ranlux64_3_01;
91using random::ranlux64_4_01;
92#if !defined(BOOST_NO_INT64_T) && !defined(BOOST_NO_INTEGRAL_INT64_T)
93using random::ranlux64_3;
94using random::ranlux64_4;
95#endif
96
97} // namespace boost
98
99#endif // BOOST_RANDOM_LINEAR_CONGRUENTIAL_HPP