API Reference > geometry-core > Serialization > BGFBAccessors > BGFBAccessors.LineSegment > segment segment Method segment(obj?: BGFBAccessors.DSegment3d): | BGFBAccessors.DSegment3d Parameter Type Description obj BGFBAccessors.DSegment3d Returns - | BGFBAccessors.DSegment3d DSegment3d|null Defined in serialization/BGFBAccessors.ts Line 1300 Last Updated: 11 June, 2024