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29 lines
603 B
TypeScript
29 lines
603 B
TypeScript
/**
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* Generate a uniform random number in the range (-1, 1)
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*
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* @returns
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*/
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export function randomBiUnit() {
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return Math.random() * 2 - 1;
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}
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/**
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* Generate a uniform random integer in the range [min, max)
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*
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* @param min
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* @param max
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* @returns
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*/
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export function randomInteger(min: number, max: number) {
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return Math.floor(Math.random() * (max - min)) + min;
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}
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// https://stackoverflow.com/a/34356351
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export function hexToBytes(hex: string) {
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var bytes = [];
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for (var i = 0; i < hex.length; i += 2) {
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bytes.push(parseInt(hex.substring(i, i + 2), 16));
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}
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return bytes;
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} |