FrameIsRightHanded Method

Determine if this frame's basis is right-handed.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
Copy
public bool IsRightHanded()

Return Value

Boolean
True if this frame's basis is right-handed, false if not.
Remarks
The three basis vectors are "right-handed" if the triple vector product [vecX, vecY, vecZ] is positive, or equivalently if dot(vecX x vecY, vecZ) is positive, where "dot" represents the dot product.
See Also