API Reference > geometry-core > Serialization > BGFBAccessors > BGFBAccessors.TransitionSpiralDetail BGFBAccessors.TransitionSpiralDetail Class Methods Name Description constructor(): BGFBAccessors.TransitionSpiralDetail __init(i: number, bb: ByteBuffer): BGFBAccessors.TransitionSpiralDetail bearing0Radians(): number bearing1Radians(): number constructionHint(): number curvature0(): number curvature1(): number fractionA(): number fractionB(): number spiralType(): number transform(obj?: BGFBAccessors.DTransform3d): | BGFBAccessors.DTransform3d createTransitionSpiralDetail(builder: Builder, transform_axx: number, transform_axy: number, transform_axz: number, transform_axw: number, transform_ayx: number, transform_ayy: number, transform_ayz: number, transform_ayw: number, transform_azx: number, transform_azy: number, transform_azz: number, transform_azw: number, fractionA: number, fractionB: number, bearing0Radians: number, bearing1Radians: number, curvature0: number, curvature1: number, spiralType: number, constructionHint: number): number Static Properties Name Type Description bb_pos number bb | ByteBuffer Defined in serialization/BGFBAccessors.ts Line 5609 Last Updated: 12 June, 2024