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<?php
declare(strict_types=1);
namespace Barryvanveen\CCA;
class CCA
{
/** @var Config */
protected $config;
/** @var Grid */
protected $grid;
/** @var int */
protected $generation = 0;
public function __construct(Config $config, Grid $grid)
$this->config = $config;
$this->grid = $grid;
}
public function cycle(int $cycles = 1): int
while ($cycles > 0) {
$this->grid->computeNextState();
$this->grid->setNextState();
$this->generation++;
$cycles--;
return $this->generation;
public function getState(): State
return new State($this->grid);
public function printCells()
printf("Cells at generation %d:\n", $this->generation);
printf("%s", $this->grid);
barryvanveen /
php-cca
