XYZ.UnaryNegation Operator

Negates the specified vector and returns the result.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)

Syntax

public static XYZ operator -(
	XYZ source
)

XYZ
The vector opposite to the specified vector.

Exception	Condition
ArgumentNullException	Thrown when source is null.

The negated vector is obtained by changing the sign of each coordinate of the specified vector.