Vector3D.UnaryNegation(Vector3D) Operator

Definition

Namespace:

System.Windows.Media.Media3D

Assembly:

PresentationCore.dll

Negates a Vector3D structure.

public:
 static System::Windows::Media::Media3D::Vector3D operator -(System::Windows::Media::Media3D::Vector3D vector);

public static System.Windows.Media.Media3D.Vector3D operator - (System.Windows.Media.Media3D.Vector3D vector);

static member ( ~- ) : System.Windows.Media.Media3D.Vector3D -> System.Windows.Media.Media3D.Vector3D

Public Shared Operator - (vector As Vector3D) As Vector3D

Parameters

vector

Vector3D

The Vector3D structure to negate.

Returns

Vector3D

A Vector3D structure with X, Y, and Z values opposite of the X, Y, and Z values of vector.

Examples

The following example shows how to use the overloaded negation operator to negate a Vector3D structure.

// Negates a Vector3D using the overloaded unary negation operator.

Vector3D vector1 = new Vector3D(20, 30, 40);
Vector3D vectorResult = new Vector3D();

vectorResult = -vector1;
// vectorResult is equal to (-20, -30, -40)

' Negates a Vector3D using the overloaded unary negation operator.

Dim vector1 As New Vector3D(20, 30, 40)
Dim vectorResult As New Vector3D()

vectorResult = -vector1
' vectorResult is equal to (-20, -30, -40)

Remarks

The returned Vector3D structure has the same magnitude (Length) as vector but its direction is opposite of that of vector.

See also

• Negate()