true if a, b, c, and d are all zero.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: Rhino 6.0

C#

public bool IsZero { get; }

VB

Public ReadOnly Property IsZero As Boolean
	Get

Type: Boolean

Supported in: 6.0.16224.21491, 5D58w

Quaternion Structure
Rhino.Geometry Namespace