RVTDocs.com
Namespace: Autodesk.Revit.DB Class: Transform2D

Transform2D.HasReflection

Property
Description:
The boolean value that indicates whether this transformation produces reflection (i.e., is orientation-reversing).
Remarks:
Reflection transformation changes the handedness of a coordinate system.
Syntax
public bool HasReflection { get; }
Exceptions
Exception Condition
InvalidOperationException This transformation is singular and the reflection is undefined.