Returns the result of adding the product of the two given values to this value, computed without intermediate rounding.
SDK
- Xcode 9.0+
Framework
- Swift Standard Library
Declaration
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.