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node_modules/mersenne-twister/README.md
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node_modules/mersenne-twister/README.md
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## Pseudorandom number generator [](https://travis-ci.org/boo1ean/mersenne-twister)
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Mersenne Twister pseudorandom number generator.
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[Origin source](https://gist.github.com/banksean/300494) (generator interface was changed)
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Algorithm - http://en.wikipedia.org/wiki/Mersenne_twister
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## Installation
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$ npm install mersenne-twister
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## Usage
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```javascript
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var MersenneTwister = require('mersenne-twister');
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var generator = new MersenneTwister();
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// Generates a random number on [0,1) real interval (same interval as Math.random)
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generator.random();
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// [0, 4294967295]
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generator.random_int();
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// [0,1]
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generator.random_incl();
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// (0,1)
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generator.random_excl();
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// [0,1) with 53-bit resolution
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generator.random_long();
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// [0, 2147483647]
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generator.random_int31();
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```
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## Seeding
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If you want to use a specific seed in order to get a repeatable random sequence, pass an integer into the constructor:
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```javascript
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var generator = new MersenneTwister(123);
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```
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and that will always produce the same random sequence.
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Also you can do it on existing generator instance:
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```javascript
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generator.init_seed(123);
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```
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## License
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See source
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