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46 lines
1.7 KiB
JavaScript
46 lines
1.7 KiB
JavaScript
'use strict'
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function factory (type, config, load, typed) {
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const distribution = load(require('./distribution'))
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/**
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* Return a random number larger or equal to `min` and smaller than `max`
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* using a uniform distribution.
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*
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* Syntax:
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*
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* math.random() // generate a random number between 0 and 1
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* math.random(max) // generate a random number between 0 and max
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* math.random(min, max) // generate a random number between min and max
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* math.random(size) // generate a matrix with random numbers between 0 and 1
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* math.random(size, max) // generate a matrix with random numbers between 0 and max
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* math.random(size, min, max) // generate a matrix with random numbers between min and max
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*
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* Examples:
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*
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* math.random() // returns a random number between 0 and 1
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* math.random(100) // returns a random number between 0 and 100
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* math.random(30, 40) // returns a random number between 30 and 40
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* math.random([2, 3]) // returns a 2x3 matrix with random numbers between 0 and 1
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*
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* See also:
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*
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* randomInt, pickRandom
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*
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* @param {Array | Matrix} [size] If provided, an array or matrix with given
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* size and filled with random values is returned
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* @param {number} [min] Minimum boundary for the random value, included
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* @param {number} [max] Maximum boundary for the random value, excluded
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* @return {number | Array | Matrix} A random number
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*/
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// TODO: rework random to a typed-function
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const random = distribution('uniform').random
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random.toTex = undefined // use default template
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return random
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}
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exports.name = 'random'
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exports.factory = factory
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