mirror of
https://github.com/Tonejs/Tone.js
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40 lines
833 B
TypeScript
40 lines
833 B
TypeScript
/**
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* The threshold for correctness for operators. Less than one sample even
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* at very high sampling rates (e.g. `1e-6 < 1 / 192000`).
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*/
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const EPSILON = 1e-6;
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/**
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* Test if A is greater than B
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*/
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export function GT(a: number, b: number): boolean {
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return a > b + EPSILON;
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}
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/**
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* Test if A is greater than or equal to B
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*/
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export function GTE(a: number, b: number): boolean {
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return GT(a, b) || EQ(a, b);
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}
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/**
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* Test if A is less than B
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*/
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export function LT(a: number, b: number): boolean {
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return a + EPSILON < b;
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}
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/**
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* Test if A is less than B
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*/
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export function EQ(a: number, b: number): boolean {
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return Math.abs(a - b) < EPSILON;
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}
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/**
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* Clamp the value within the given range
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*/
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export function clamp(value: number, min: number, max: number): number {
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return Math.max(Math.min(value, max), min);
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}
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