spectral-clustering-js/dist/Utils.js

Spectral clustering package for TypeScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Utils = /** @class */ (function () {
    function Utils() {
    }
    Utils.sum = function (items) {
        var result = 0;
        items.forEach(function (c) {
            result += c;
        });
        return result;
    };
    Utils.max = function (items) {
        var result = items[0];
        items.forEach(function (c) {
            if (c > result) {
                result = c;
            }
        });
        return result;
    };
    Utils.maxIndex = function (items) {
        var result = 0;
        items.forEach(function (c, i) {
            if (c > items[result]) {
                result = i;
            }
        });
        return result;
    };
    Utils.min = function (items) {
        var result = items[0];
        items.forEach(function (c) {
            if (c < result) {
                result = c;
            }
        });
        return result;
    };
    Utils.mean = function (items) {
        return Utils.sum(items) / items.length;
    };
    /**
     * @param defaults Merges two maps
     * @param requested
     */
    Utils.resolveRunningParameters = function (defaults, requested) {
        var result = new Map();
        defaults.forEach(function (v, k) {
            if (requested.has(k)) {
                result.set(k, requested.get(k));
            }
            else {
                result.set(k, defaults.get(k));
            }
        });
        return result;
    };
    return Utils;
}());
exports.Utils = Utils;