Quaternion.Y 属性

定义

命名空间:

System.Windows.Media.Media3D

程序集:

PresentationCore.dll

获取四元数的 Y 分量。

public:
 property double Y { double get(); void set(double value); };

public double Y { get; set; }

member this.Y : double with get, set

Public Property Y As Double

属性值

Double

四元数的 Y 分量。

示例

//convert to quaternion and update display
try
{
    Quaternion tempQuaternion = new Quaternion(axis, angle);
    QuaternionWText.Text = tempQuaternion.W.ToString();
    QuaternionXText.Text = tempQuaternion.X.ToString();
    QuaternionYText.Text = tempQuaternion.Y.ToString();
    QuaternionZText.Text = tempQuaternion.Z.ToString();
}
catch
{
    MessageBox.Show("Set non-null values for the axis Vector3D.");
}

'convert to quaternion and update display
Try
    Dim tempQuaternion As New Quaternion(axis, angle)
    QuaternionWText.Text = tempQuaternion.W.ToString()
    QuaternionXText.Text = tempQuaternion.X.ToString()
    QuaternionYText.Text = tempQuaternion.Y.ToString()
    QuaternionZText.Text = tempQuaternion.Z.ToString()
Catch
    MessageBox.Show("Set non-null values for the axis Vector3D.")
End Try

注解

默认值为 0。