22 lines
822 B
JavaScript
22 lines
822 B
JavaScript
"use strict";
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// Adapted from node-fft project by Joshua Wong and Ben Bryan
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// https://github.com/vail-systems/node-fft
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.complexMagnitude = exports.complexMultiply = exports.complexSubtract = exports.complexAdd = void 0;
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const complexAdd = function (a, b) {
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return [a[0] + b[0], a[1] + b[1]];
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};
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exports.complexAdd = complexAdd;
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const complexSubtract = function (a, b) {
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return [a[0] - b[0], a[1] - b[1]];
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};
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exports.complexSubtract = complexSubtract;
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const complexMultiply = function (a, b) {
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return [a[0] * b[0] - a[1] * b[1], a[0] * b[1] + a[1] * b[0]];
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};
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exports.complexMultiply = complexMultiply;
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const complexMagnitude = function (c) {
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return Math.sqrt(c[0] * c[0] + c[1] * c[1]);
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};
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exports.complexMagnitude = complexMagnitude;
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