EnumerationSwift

    FloatingPointRoundingRule

    A rule for rounding a floating-point number.

    enum FloatingPointRoundingRule

    Members

    Enumeration Cases

    • case awayFromZero

      Round to the closest allowed value whose magnitude is greater than or equal to that of the source.

    • case down

      Round to the closest allowed value that is less than or equal to the source.

    • case toNearestOrAwayFromZero

      Round to the closest allowed value; if two values are equally close, the one with greater magnitude is chosen.

    • case toNearestOrEven

      Round to the closest allowed value; if two values are equally close, the even one is chosen.

    • case towardZero

      Round to the closest allowed value whose magnitude is less than or equal to that of the source.

    • case up

      Round to the closest allowed value that is greater than or equal to the source.

    Type Operators

    Conforms To