API Reference > geometry-core > Polyface > AuxChannelData > isAlmostEqual isAlmostEqual Method toleranced comparison of the input and value fields. Default tolernace is 1.0e-8 isAlmostEqual(other: AuxChannelData, tol?: number): boolean Parameter Type Description other AuxChannelData tol number Returns - boolean Defined in core/geometry/src/polyface/AuxData.ts Line 54 Last Updated: 13 June, 2024