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.

Conforms To