Replaces this value with its square root, rounded to a representable value.
SDK
- Xcode 8.0+
Framework
- Swift Standard Library
Declaration
mutating func formSquareRoot()
Instance Methodform
formSquareRoot()
Relationships
From Protocol
See Also
Performing Calculations
Floating-Point Operators for Double
Perform arithmetic and bitwise operations or compare values.
func addingProduct (Double, Double) -> DoubleReturns the result of adding the product of the two given values to this value, computed without intermediate rounding.
func addProduct (Double, Double)Adds the product of the two given values to this value in place, computed without intermediate rounding.
func squareRoot () -> DoubleReturns the square root of the value, rounded to a representable value.
func remainder(dividingBy : Double) -> DoubleReturns the remainder of this value divided by the given value.
func formRemainder (dividingBy : Double)Replaces this value with the remainder of itself divided by the given value.
func truncatingRemainder (dividingBy : Double) -> DoubleReturns the remainder of this value divided by the given value using truncating division.
func formTruncatingRemainder (dividingBy : Double)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.