/**
* 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 ceiling command
*
* @param Number\Number $number
* @param Number\PositiveNumber $precision
* @param Number\PositiveNumber $scale
*
* @return Number\Number
*/
public static function process(Number\Number $number, Number\PositiveNumber $precision, Number\PositiveNumber $scale)
{
if (Comparison::process($number, Number\Number::create(0), Number\PositiveNumber::create($scale))->getValue() == 1) {
$floored = Flooring::process($number, $precision);
$add = Number\PositiveNumber::create(0);
if (Comparison::process($number, $floored, Number\PositiveNumber::create($scale))->getValue() == 1) {
$add = Comparison::process($precision, Number\Number::create(0), Number\PositiveNumber::create($scale))->getValue() == 1 ? self::getSmallNumber($precision) : Number\PositiveNumber::create(1);
}
return Addition::process($number, $add, $precision);
}
return Subtraction::process($number, Number\Number::create(0), $precision);
}
/**
* Gets number smaller than scale fits
*
* @param Number\PositiveNumber $scale
*
* @return Number\Number
*/
protected static function getSmallNumber(Number\PositiveNumber $scale)
{
$newScale = Addition::process($scale, Number\Number::create(1), Number\PositiveNumber::create(0));
return Division::process(Number\Number::create(5), Power::process(Number\Number::create(10), $newScale, Number\PositiveNumber::create(0)), Number\PositiveNumber::create($newScale));
}
