Selection

selection.js

// Randomly choose two partners from mating pool and mate them
let newOrganisms = [];
for (let i = 0; i < this.organisms.length; i++) {
    const parentA = p5i.random(this.matingPool);
    const parentB = p5i.random(this.matingPool);
    const child = parentA.mate(parentB);
    newOrganisms[i] = child;
}
this.organisms = newOrganisms;