Instance Method

addingProduct(_:_:)

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

Declaration

func addingProduct(_ lhs: Float, _ rhs: Float) -> Float

Parameters

lhs

One of the values to multiply before adding to this value.

rhs

The other value to multiply.

Return Value

The product of lhs and rhs, added to this value.

Discussion

This method is equivalent to the C fma function and implements the fusedMultiplyAdd operation defined by the IEEE 754 specification.

See Also

Performing Calculations

Floating-Point Operators for Float

Perform arithmetic and bitwise operations or compare values.

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.