Double.FusedMultiplyAdd(Double, Double, Double) 方法

  • 参考

定义

命名空间:
System
程序集:
System.Runtime.dll
Source:
Double.cs
Source:
Double.cs
Source:
Double.cs

计算三个值的融合乘加法。

public:
 static double FusedMultiplyAdd(double left, double right, double addend) = System::Numerics::IFloatingPointIeee754<double>::FusedMultiplyAdd;
public static double FusedMultiplyAdd (double left, double right, double addend);
static member FusedMultiplyAdd : double * double * double -> double
Public Shared Function FusedMultiplyAdd (left As Double, right As Double, addend As Double) As Double

参数

left
Double

乘以的值 right 。

right
Double

乘以 left的值。

addend
Double

添加到 和 right的乘积left中的值。

返回

Double

时间right加上leftaddend计算为一个三元运算的结果。

实现

FusedMultiplyAdd(TSelf, TSelf, TSelf)

适用于