API Reference > geometry-core > CartesianGeometry > AngleSweep > radiansToPositivePeriodicFractionStartEnd radiansToPositivePeriodicFractionStartEnd MethodStatic Convert a radians value to a fraction that is always positive and can wrap. See angleToPositivePeriodicFraction for detailed description. radiansToPositivePeriodicFractionStartEnd(radians: number, radians0: number, radians1: number, zeroSweepDefault: number = 0.0): number Parameter Type Description radians number radians0 number radians1 number zeroSweepDefault number Returns - number Defined in geometry3d/AngleSweep.ts Line 212 Last Updated: 12 June, 2024