angleToSignedPeriodicFraction Method

Return the fractionalized position of the given angle (as Angle) computed with consideration of 2PI period and with consideration of angle sweep direction (CW or CCW).

• the start angle is at fraction 0
• the end angle is at fraction 1
• interior angles are between 0 and 1
• negative fraction for angles "before" the start angle
• fraction larger than one for angles "after" the end angle
• allows period shift

angleToSignedPeriodicFraction(theta: Angle): number

Returns - number

Defined in

• geometry3d/AngleSweep.ts Line 373