Floating-Point Operators for Float

Perform arithmetic and bitwise operations or compare values.

Topics

Comparison

static func == (Float, Float) -> Bool

Returns a Boolean value indicating whether two values are equal.

static func == (Float, Float) -> Bool

Returns a Boolean value indicating whether two values are equal.

static func != (Float, Float) -> Bool

Returns a Boolean value indicating whether two values are not equal.

static func < (Float, Float) -> Bool

Returns a Boolean value indicating whether the value of the first argument is less than that of the second argument.

static func < (Float, Float) -> Bool

Returns a Boolean value indicating whether the value of the first argument is less than that of the second argument.

static func <= (Float, Float) -> Bool

Returns a Boolean value indicating whether the value of the first argument is less than or equal to that of the second argument.

static func <= (Float, Float) -> Bool

Returns a Boolean value indicating whether the value of the first argument is less than or equal to that of the second argument.

static func > (Float, Float) -> Bool

Returns a Boolean value indicating whether the value of the first argument is greater than that of the second argument.

static func > (Float, Float) -> Bool

Returns a Boolean value indicating whether the value of the first argument is greater than that of the second argument.

static func >= (Float, Float) -> Bool

Returns a Boolean value indicating whether the value of the first argument is greater than or equal to that of the second argument.

static func >= (Float, Float) -> Bool

Returns a Boolean value indicating whether the value of the first argument is greater than or equal to that of the second argument.

Negation

static func - (Float) -> Float

Returns the additive inverse of the specified value.

static func + (Float) -> Float

Returns the given number unchanged.

Range Expressions

static func ..< (Float) -> PartialRangeUpTo<Float>

Returns a partial range up to, but not including, its upper bound.

static func ... (Float) -> PartialRangeThrough<Float>

Returns a partial range up to, and including, its upper bound.

static func ... (Float) -> PartialRangeFrom<Float>

Returns a partial range extending upward from a lower bound.

See Also

Performing Calculations

func addingProduct(Float, Float) -> Float

Returns the result of adding the product of the two given values to this value, computed without intermediate rounding.

func addProduct(Float, Float)

Adds the product of the two given values to this value in place, computed without intermediate rounding.

func squareRoot() -> Float

Returns the square root of the value, rounded to a representable value.

func formSquareRoot()

Replaces this value with its square root, rounded to a representable value.

func remainder(dividingBy: Float) -> Float

Returns the remainder of this value divided by the given value.

func formRemainder(dividingBy: Float)

Replaces this value with the remainder of itself divided by the given value.

func truncatingRemainder(dividingBy: Float) -> Float

Returns the remainder of this value divided by the given value using truncating division.

func formTruncatingRemainder(dividingBy: Float)

Replaces this value with the remainder of itself divided by the given value using truncating division.

func negate()

Replaces this value with its additive inverse.