/**
* Compares the Ratio with another at the specified scale.
*
* @param Ratio $other
* @param int $scale
*
* @return int An integer less than, equal to or greater than 0 when this instance is respectively less than,
* equal to or greater than the $other instance.
*/
public function compare(Ratio $other, int $scale = null) : int
{
if ($this === $other) {
return 0;
}
return $this->toDecimal()->compare($other->toDecimal(), $scale);
}
/**
* Converts this decimal to a ratio.
*
* For example, given the decimal 1.5 this will return the ratio 2:1.
*
* @return Ratio
*/
public function toRatio() : Ratio
{
$ratio = new Ratio($this, new Decimal('1'));
return $ratio->simplify();
}
