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<?php |
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namespace Scientist; |
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use Scientist\Blind\Preparation; |
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use Scientist\Matchers\StandardMatcher; |
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class Study |
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{ |
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/** |
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* Experiment name. |
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* |
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* @var string |
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*/ |
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protected $name; |
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/** |
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* The control instance. |
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* |
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* @var mixed |
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*/ |
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protected $control; |
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/** |
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* Trial instances. |
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* |
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* @var array |
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*/ |
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protected $trials = []; |
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/** |
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* Laboratory instance. |
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* |
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* @var \Scientist\Laboratory|null |
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*/ |
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protected $laboratory; |
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/** |
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* Matcher for experiment values. |
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* |
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* @var \Scientist\Matchers\Matcher |
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*/ |
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protected $matcher; |
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/** |
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* Execution chance. |
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* |
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* @var integer |
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*/ |
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protected $chance = 100; |
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/** |
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* @var Experiment[] |
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*/ |
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protected $experiments = []; |
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/** |
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* Study constructor. |
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* @param string $name |
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* @param null|Laboratory $laboratory |
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*/ |
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public function __construct($name, $laboratory = null) |
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{ |
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$this->name = $name; |
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$this->laboratory = $laboratory; |
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$this->matcher = new StandardMatcher; |
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} |
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/** |
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* @return string |
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*/ |
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public function getName() |
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{ |
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return $this->name; |
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} |
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/** |
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* @param string $name |
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*/ |
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public function setName($name) |
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{ |
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$this->name = $name; |
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} |
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/** |
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* @return mixed |
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*/ |
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public function getControl() |
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{ |
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return $this->control; |
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} |
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/** |
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* @param mixed $control |
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* @return $this |
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*/ |
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public function control($control) |
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{ |
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$this->control = $control; |
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return $this; |
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} |
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/** |
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* @return array |
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*/ |
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public function getTrials() |
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{ |
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return $this->trials; |
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} |
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/** |
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* @param string $name |
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* @return mixed |
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*/ |
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public function getTrial($name) |
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{ |
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return $this->trials[$name]; |
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} |
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/** |
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* @param string $name |
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* @param mixed $trial |
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* @return $this |
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*/ |
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public function trial($name, $trial) |
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{ |
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$this->trials[$name] = $trial; |
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return $this; |
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} |
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/** |
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* @return null|Laboratory |
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*/ |
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public function getLaboratory() |
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{ |
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return $this->laboratory; |
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} |
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/** |
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* @param null|Laboratory $laboratory |
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*/ |
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public function setLaboratory($laboratory) |
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{ |
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$this->laboratory = $laboratory; |
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} |
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/** |
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* @return Matchers\Matcher |
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*/ |
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public function getMatcher() |
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{ |
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return $this->matcher; |
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} |
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/** |
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* @param Matchers\Matcher $matcher |
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*/ |
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public function setMatcher($matcher) |
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{ |
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$this->matcher = $matcher; |
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} |
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/** |
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* @return int |
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*/ |
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public function getChance() |
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{ |
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return $this->chance; |
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} |
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/** |
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* @param int $chance |
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*/ |
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public function setChance($chance) |
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{ |
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$this->chance = $chance; |
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} |
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/** |
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* @return Experiment[] |
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*/ |
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public function getExperiments() |
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{ |
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return $this->experiments; |
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} |
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/** |
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* @param string $name |
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* @return Experiment |
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*/ |
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public function getExperiment($name) |
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{ |
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return $this->experiments[$name]; |
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} |
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/** |
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* @param Experiment $experiment |
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*/ |
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public function addExperiment(Experiment $experiment) |
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{ |
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$this->experiments[$experiment->getName()] = $experiment; |
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} |
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/** |
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* @param string ...$interface blind will implement the interfaces specified |
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* @return mixed |
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*/ |
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public function blind($interface = null) |
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{ |
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$interfaces = func_get_args(); |
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if($interface == null) { |
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array_shift($interfaces); |
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} |
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$preparation = new Preparation(); |
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return $preparation->prepare($this, $this->getControl(), $this->getTrials(), $interfaces); |
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} |
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} |