enome/lib/examples/sum/sum-organism.js

A genome generation and evolution library.

"use strict";
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var index_1 = require("../../index");
var _ = require("lodash");
var SumOrganism = (function (_super) {
    __extends(SumOrganism, _super);
    function SumOrganism() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    SumOrganism.prototype.createPhenotype = function (genome) {
        return _.range(genome.options.length).map(function (i) {
            return genome.g.int(genome.options.min, genome.options.max);
        });
    };
    SumOrganism.prototype.interact = function (state) {
        return {
            agentID: this.id,
            index: state.index + 1,
            state: {
                list: this.phenotype,
                sum: _.sum(this.phenotype),
            },
        };
    };
    SumOrganism.prototype.observe = function (interaction) {
        return interaction.newState.state;
    };
    SumOrganism.prototype.evaluate = function (data, genotype, phenotype) {
        var difference = this.options.target - data[0].sum;
        var fitness = Math.abs(difference);
        return {
            data: data,
            fitness: fitness,
            genotype: genotype,
            phenotype: phenotype,
        };
    };
    return SumOrganism;
}(index_1.Organism));
exports.SumOrganism = SumOrganism;
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