API Reference > geometry-core > Polyface > AuxChannelData > isAlmostEqual isAlmostEqual Method toleranced comparison of the input and value fields. Default tolerance is 1.0e-8 isAlmostEqual(other: AuxChannelData, tol?: number): boolean Parameter Type Description other AuxChannelData tol number Returns - boolean Defined in polyface/AuxData.ts Line 75 Last Updated: 11 June, 2024