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25 lines
654 B
JavaScript
25 lines
654 B
JavaScript
/**
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* @author Richard Davey <rich@photonstorm.com>
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* @copyright 2022 Photon Storm Ltd.
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* @license {@link https://opensource.org/licenses/MIT|MIT License}
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*/
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var Factorial = require('./Factorial');
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/**
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* Calculates the Bernstein basis from the three factorial coefficients.
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*
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* @function Phaser.Math.Bernstein
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* @since 3.0.0
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*
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* @param {number} n - The first value.
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* @param {number} i - The second value.
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*
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* @return {number} The Bernstein basis of Factorial(n) / Factorial(i) / Factorial(n - i)
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*/
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var Bernstein = function (n, i)
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{
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return Factorial(n) / Factorial(i) / Factorial(n - i);
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};
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module.exports = Bernstein;
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