Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 | 1x 3x 3x 4105327x 4105327x 4105327x 3x 3x 3x 3x 3x 3x 2x 1x 3x 198x 198x 3x 198x 2x 2x 2x 2x 2x 2x 2x 3x 3x 4102054x 3x 1025x 1025x 1025x 1025x 1025x 3x 3x 3x 2x 2x 3x 1x 1x | // A Javascript implementaion of the "xorwow" prng algorithm by // George Marsaglia. See http://www.jstatsoft.org/v08/i14/paper (function(global, module, define) { function XorGen(seed) { var me = this, strseed = ''; // Set up generator function. me.next = function() { var t = (me.x ^ (me.x >>> 2)); me.x = me.y; me.y = me.z; me.z = me.w; me.w = me.v; return (me.d = (me.d + 362437 | 0)) + (me.v = (me.v ^ (me.v << 4)) ^ (t ^ (t << 1))) | 0; }; me.x = 0; me.y = 0; me.z = 0; me.w = 0; me.v = 0; if (seed === (seed | 0)) { // Integer seed. me.x = seed; } else { // String seed. strseed += seed; } // Mix in string seed, then discard an initial batch of 64 values. for (var k = 0; k < strseed.length + 64; k++) { me.x ^= strseed.charCodeAt(k) | 0; if (k == strseed.length) { me.d = me.x << 10 ^ me.x >>> 4; } me.next(); } } function copy(f, t) { t.x = f.x; t.y = f.y; t.z = f.z; t.w = f.w; t.v = f.v; t.d = f.d; return t; } function impl(seed, opts) { var xg = new XorGen(seed), state = opts && opts.state, prng = function() { return (xg.next() >>> 0) / 0x100000000; }; prng.double = function() { do { var top = xg.next() >>> 11, bot = (xg.next() >>> 0) / 0x100000000, result = (top + bot) / (1 << 21); } while (result === 0); return result; }; prng.int32 = xg.next; prng.quick = prng; if (state) { if (typeof(state) == 'object') copy(state, xg); prng.state = function() { return copy(xg, {}); } } return prng; } Eif (module && module.exports) { module.exports = impl; } else if (define && define.amd) { define(function() { return impl; }); } else { this.xorwow = impl; } })( this, (typeof module) == 'object' && module, // present in node.js (typeof define) == 'function' && define // present with an AMD loader ); |