peaks-similarity/lib/checkPeaks.js

Peaks similarity - calculate the similarity between 2 ordered arrays of peaks

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.checkPeaks = void 0;
/**
 * This code requires the use of an array like  [[x1,y1],[x2,y2], ...]
 * If it is not the right format, we will just convert it
 * Otherwise we return the correct format
 * @param {Peaks} peaks
 * @returns [number[], number[]]
 */
function checkPeaks(peaks) {
    // if it is already a 2D array of points, we just return them
    if (Array.isArray(peaks) && Array.isArray(peaks[0]) && peaks.length === 2) {
        return peaks;
    }
    if (Array.isArray(peaks.x) && Array.isArray(peaks.y)) {
        return [peaks.x, peaks.y];
    }
    const x = new Array(peaks.length);
    const y = new Array(peaks.length);
    for (let i = 0; i < peaks.length; i++) {
        x[i] = peaks[i][0];
        y[i] = peaks[i][1];
    }
    return [x, y];
}
exports.checkPeaks = checkPeaks;
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