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53 | <H2><A NAME="SECTION009310000000000000000"> | |
54 | B.3.1 Mersenne Twister</A> | |
55 | </H2> | |
56 | ||
57 | <P> | |
58 | The <tt class="module">_random</tt> module includes code based on a download from | |
59 | <a class="url" href="http://www.math.keio.ac.jp/~matumoto/MT2002/emt19937ar.html">http://www.math.keio.ac.jp/~matumoto/MT2002/emt19937ar.html</a>. | |
60 | The following are the verbatim comments from the original code: | |
61 | ||
62 | <P> | |
63 | <div class="verbatim"><pre> | |
64 | A C-program for MT19937, with initialization improved 2002/1/26. | |
65 | Coded by Takuji Nishimura and Makoto Matsumoto. | |
66 | ||
67 | Before using, initialize the state by using init_genrand(seed) | |
68 | or init_by_array(init_key, key_length). | |
69 | ||
70 | Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura, | |
71 | All rights reserved. | |
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73 | Redistribution and use in source and binary forms, with or without | |
74 | modification, are permitted provided that the following conditions | |
75 | are met: | |
76 | ||
77 | 1. Redistributions of source code must retain the above copyright | |
78 | notice, this list of conditions and the following disclaimer. | |
79 | ||
80 | 2. Redistributions in binary form must reproduce the above copyright | |
81 | notice, this list of conditions and the following disclaimer in the | |
82 | documentation and/or other materials provided with the distribution. | |
83 | ||
84 | 3. The names of its contributors may not be used to endorse or promote | |
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