var segmSize = scl - 8;

var population;

var popCount = 100;

var mutRate = 0.01;

​

var wEdge;

var hEdge;

​

function setup() {

  createCanvas(400, 400);

  wEdge = width/scl + 1;

  hEdge = height/scl + 1;

  population = new Population(popCount, mutRate);

  //frameRate(10);

}

​

function draw() {

  // field

  field();

  // population

  population.update();

}

​

function field()

{

  background(51);

  noFill();

  stroke(255, 0, 105);

  for (let i = 0; i < width; i += scl)

    for (let j = 0; j < height; j += scl)

      rect(i, j, i + scl, j + scl)

  rect(0, 0, width, height);

}