/**
* @param Point $lowerLeft
* @param Point $upperRight
* @param ValueProvider|callable $valueProvider
*/
public function __construct(Point $lowerLeft, Point $upperRight, $valueProvider = null)
{
parent::__construct($valueProvider);
if ($lowerLeft->isRight($upperRight) || $lowerLeft->isAbove($upperRight)) {
throw new \InvalidArgumentException('First point must not be right or above of the second point');
}
$this->lowerLeft = $lowerLeft;
$this->upperRight = $upperRight;
}
