21 lines
470 B
JavaScript
21 lines
470 B
JavaScript
export var abs = Math.abs;
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export var atan2 = Math.atan2;
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export var cos = Math.cos;
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export var max = Math.max;
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export var min = Math.min;
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export var sin = Math.sin;
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export var sqrt = Math.sqrt;
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export var epsilon = 1e-12;
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export var pi = Math.PI;
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export var halfPi = pi / 2;
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export var tau = 2 * pi;
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export function acos(x) {
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return x > 1 ? 0 : x < -1 ? pi : Math.acos(x);
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}
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export function asin(x) {
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return x >= 1 ? halfPi : x <= -1 ? -halfPi : Math.asin(x);
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}
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