Returns the result of adding the product of the two given values to this value, computed without intermediate rounding.
Required. Default implementation provided.
SDK
- Xcode 10.0+
Framework
- Swift Standard Library
Declaration
func addingProduct(_ lhs: Self, _ rhs: Self) -> Self
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 fused
operation defined by the IEEE 754 specification.