/**
* Process flooring command
*
* @param Number\Number $number
* @param Number\PositiveNumber $scale
*
* @return Number\Number
*/
public static function process(Number\Number $number, Number\PositiveNumber $scale)
{
$multiplier = Power::process(Number\Number::create(10), $scale, Number\PositiveNumber::create(0));
$number = Multiplication::process($number, $multiplier, Number\PositiveNumber::create(0));
$operand = Comparison::process($number, Number\Number::create(0), Number\PositiveNumber::create($scale))->getValue() == 1 ? Addition::process($number, Number\PositiveNumber::create(0), Number\PositiveNumber::create(0)) : Subtraction::process($number, Number\PositiveNumber::create(1), Number\PositiveNumber::create(0));
return Division::process($operand, $multiplier, $scale);
}
/**
* Process comparison command
*
* @param Number\Number $left
* @param Number\Number $right
* @param Number\PositiveNumber $scale
*
* @return Number\Number
*/
public static function process(Number\Number $left, Number\Number $right, Number\PositiveNumber $scale)
{
$command = self::COMMAND;
return Number\Number::create($command($left->getValue(), $right->getValue(), $scale->getValue()));
}
/**
* Gets number smaller than scale fits
*
* @param Number\PositiveNumber $scale
*
* @return Number\Number
*/
protected static function getSmallNumber(Number\PositiveNumber $scale)
{
return Division::process(Number\Number::create(1), Power::process(Number\Number::create(10), $scale, Number\PositiveNumber::create(0)), Number\PositiveNumber::create($scale));
}