/* * Copyright (c) 1996 Otmar Lendl (lendl@cosy.sbg.ac.at) * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted without a fee provided that the following * conditions are met: * * 1. This software is only used for private, research, or academic * purposes. * * 2. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 3. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * 4. Any changes made to this package must be submitted to the author. * The legal status of the submitted changes must allow their inclusion * into this package under this license. * * 5. Publications in the field of pseudorandom number generation, which * made use of this package must include a reference to this package. * * Any use of this software in a commercial environment requires a * written licence from the author. Contact Otmar Lendl * (lendl@cosy.sbg.ac.at) to negotiate the terms. * * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. * * IN NO EVENT SHALL OTMAR LENDL BE LIABLE FOR ANY SPECIAL, INCIDENTAL, * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR * NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE * OF THIS SOFTWARE. * */ /* * * prng_def.h Shortcuts for various generators. * * Author: Otmar Lendl (lendl@cosy.sbg.ac.at) * * Last Modification: Thu Nov 14 19:10:04 MET 1996 * */ /* Modification History: 96/11/14: Added eicgs 96/10/14: Added full periode dicgs 96/08/02: Added a list of LCGs from Charly's paper 96/07/26: First Version. */ static char prng_shortcuts[][70] = { /* simple inversives .. */ "eicg1", "EICG(2147483647,1,0,0)", "eicg7", "EICG(2147483647,7,0,0)", "icg", "ICG(2147483647,1,1,0)", /* Common LCGs */ /* classic ones .. */ "minstd", "LCG(2147483647,16807,0,1)", "fish", "LCG(2147483647,950706376,0,1)", "ansic", "LCG(2147483648,1103515245,12345,12345)", "randu", "LCG(2147483648,65539,0,1)", /* VERY BAD ! */ "simscript", "LCG(2147483647,630360016,0,1)", "bcslib", "LCG(34359738368,30517578125,7261067085,0)", "simula", "LCG(34359738368,30517578125,0,1)", "bcpl", "LCG(4294967296,2147001325,715136305,0)", "urn12", "LCG(2147483648,452807053,0,1)", "apple", "LCG(34359738368,1220703125,0,1)", "super-duper", "LCG(4294967296,69069,0,1)", "hoaglin1", "LCG(2147483647,1078318381,0,1)", "hoaglin2", "LCG(2147483647,1203248318,0,1)", "hoaglin", "LCG(2147483647,397204094,0,1)", "hoaglin3", "LCG(2147483647,397204094,0,1)", "hoaglin4", "LCG(2147483647,2027812808,0,1)", "hoaglin5", "LCG(2147483647,1323257245,0,1)", "hoaglin6", "LCG(2147483647,764261123,0,1)", /* newer ones */ "nag", "LCG(576460752303423488,302875106592253,0,530242871347629333)", "drand48", "LCG(281474976710656,25214903917,11,0)", "cray", "LCG(281474976710656,44485709377909,0,1)", "maple", "LCG(999999999989,427619669081,0,1)", "derive", "LCG(4294967296,3141592653,1,0)", "crand", "LCG(4294967296,663608941,0,1)", /* baby generators ... */ "b-meicg", "MEICG(1163,11,7,1)", "b-lcg1", "LCG(256,69,5,1)", "b-lcg2", "LCG(256,53,1,1)", "b-eicg1", "EICG(257,6,1,1)", "b-eicg2", "EICG(257,30,1,1)", /* dicgs ... */ "dicg2", "DICG(2,1,1,1)", "dicg3", "DICG(3,2,1,1)", "dicg4", "DICG(4,1,1,1)", "dicg5", "DICG(5,5,1,1)", "dicg6", "DICG(6,2,1,1)", "dicg9", "DICG(9,5,1,1)", "dicg10", "DICG(10,1,1,1)", "dicg11", "DICG(11,2,1,1)", "dicg12", "DICG(12,1,1,1)", "dicg18", "DICG(18,1,1,1)", "dicg23", "DICG(23,2,1,1)", "dicg30", "DICG(30,17928205,6,0)", "dicg60", "DICG(60,8831526502400,42,0)", /* for benchmarking: eicgs with p close to powers of 2 */ "eicg-k1", "eicg(2,1,0,0)", "eicg-k2", "eicg(3,1,0,0)", "eicg-k3", "eicg(7,1,0,0)", "eicg-k4", "eicg(13,1,0,0)", "eicg-k5", "eicg(31,1,0,0)", "eicg-k6", "eicg(61,1,0,0)", "eicg-k7", "eicg(127,1,0,0)", "eicg-k8", "eicg(251,1,0,0)", "eicg-k9", "eicg(509,1,0,0)", "eicg-k10", "eicg(1021,1,0,0)", "eicg-k11", "eicg(2039,1,0,0)", "eicg-k12", "eicg(4093,1,0,0)", "eicg-k13", "eicg(8191,1,0,0)", "eicg-k14", "eicg(16381,1,0,0)", "eicg-k15", "eicg(32749,1,0,0)", "eicg-k16", "eicg(65521,1,0,0)", "eicg-k17", "eicg(131071,1,0,0)", "eicg-k18", "eicg(262139,1,0,0)", "eicg-k19", "eicg(524287,1,0,0)", "eicg-k20", "eicg(1048573,1,0,0)", "eicg-k21", "eicg(2097143,1,0,0)", "eicg-k22", "eicg(4194301,1,0,0)", "eicg-k23", "eicg(8388593,1,0,0)", "eicg-k24", "eicg(16777213,1,0,0)", "eicg-k25", "eicg(33554393,1,0,0)", "eicg-k26", "eicg(67108859,1,0,0)", "eicg-k27", "eicg(134217689,1,0,0)", "eicg-k28", "eicg(268435399,1,0,0)", "eicg-k29", "eicg(536870909,1,0,0)", "eicg-k30", "eicg(1073741789,1,0,0)", "eicg-k31", "eicg(2147483647,1,0,0)", "eicg-k32", "eicg(4294967291,1,0,0)", "eicg-k33", "eicg(8589934583,1,0,0)", "eicg-k34", "eicg(17179869143,1,0,0)", "eicg-k35", "eicg(34359738337,1,0,0)", "eicg-k36", "eicg(68719476731,1,0,0)", "eicg-k37", "eicg(137438953447,1,0,0)", "eicg-k38", "eicg(274877906899,1,0,0)", "eicg-k39", "eicg(549755813881,1,0,0)", "eicg-k40", "eicg(1099511627689,1,0,0)", "eicg-k41", "eicg(2199023255531,1,0,0)", "eicg-k42", "eicg(4398046511093,1,0,0)", "eicg-k43", "eicg(8796093022151,1,0,0)", "eicg-k44", "eicg(17592186044399,1,0,0)", "eicg-k45", "eicg(35184372088777,1,0,0)", "eicg-k46", "eicg(70368744177643,1,0,0)", "eicg-k47", "eicg(140737488355213,1,0,0)", "eicg-k48", "eicg(281474976710597,1,0,0)", "eicg-k49", "eicg(562949953421231,1,0,0)", "eicg-k50", "eicg(1125899906842597,1,0,0)", "eicg-k51", "eicg(2251799813685119,1,0,0)", "eicg-k52", "eicg(4503599627370449,1,0,0)", "eicg-k53", "eicg(9007199254740881,1,0,0)", "eicg-k54", "eicg(18014398509481951,1,0,0)", "eicg-k55", "eicg(36028797018963913,1,0,0)", "eicg-k56", "eicg(72057594037927931,1,0,0)", "eicg-k57", "eicg(144115188075855859,1,0,0)", "eicg-k58", "eicg(288230376151711717,1,0,0)", "eicg-k59", "eicg(576460752303423433,1,0,0)", "eicg-k60", "eicg(1152921504606846883,1,0,0)", "eicg-k61", "eicg(2305843009213693951,1,0,0)", "eicg-k62", "eicg(4611686018427387847,1,0,0)", "eicg-k63", "eicg(9223372036854775783,1,0,0)", /* for testing ... */ "eicg-t1", "EICG(2147483647,291211,19461721,51831648)", "eicg-t2", "EICG(2147483647,91731613,946721,181531791)", /* shortcuts for external ones */ "tt800", "external(tt800)", "ctg", "external(ctg,2,8,16)", "mrg", "external(mrg,1,0,0,0,0)", "cmrg", "external(cmrg,1,1,1,1,1,1)", "", "" };