Vector.AngleBetween(Vector, Vector) 方法

定义

命名空间:

System.Windows

程序集:

WindowsBase.dll

检索两个指定向量之间的角度（用度表示）。

public:
 static double AngleBetween(System::Windows::Vector vector1, System::Windows::Vector vector2);

public static double AngleBetween (System.Windows.Vector vector1, System.Windows.Vector vector2);

static member AngleBetween : System.Windows.Vector * System.Windows.Vector -> double

Public Shared Function AngleBetween (vector1 As Vector, vector2 As Vector) As Double

参数

vector1

Vector

要计算的第一个向量。

vector2

Vector

要计算的第二个向量。

返回

Double

vector1 和 vector2 之间的角度（以度为单位）。

示例

下面的示例演示如何使用此方法获取两 Vector 个结构之间的角度。

private Double angleBetweenExample()
{
    Vector vector1 = new Vector(20, 30);
    Vector vector2 = new Vector(45, 70);
    Double angleBetween;

    // angleBetween is approximately equal to 0.9548
    angleBetween = Vector.AngleBetween(vector1, vector2);

    return angleBetween;
}