/**
* @param Dimensions $dimensions
* @return Weight
*/
public function calculate(Dimensions $dimensions)
{
$length = $this->lengthConverter->convert($dimensions->getLength(), $dimensions->getUnit(), LengthUnits::IN);
$width = $this->lengthConverter->convert($dimensions->getWidth(), $dimensions->getUnit(), LengthUnits::IN);
$height = $this->lengthConverter->convert($dimensions->getHeight(), $dimensions->getUnit(), LengthUnits::IN);
$volume = $this->math->mul($length, $width);
$volume = $this->math->mul($volume, $height);
$value = $this->math->div($volume, $this->getFactor());
$value = $this->math->roundUp($value, 3);
$weight = new Weight();
$weight->setValue($value);
$weight->setUnit(WeightUnits::LB);
return $weight;
}
