createJapaneseCubic MethodStatic
Create a Japanese spiral clothoid approximation.
- X is 1 terms of the clothoid series as a function of nominal distance along.
- Y is 1 terms of the clothoid series as a function of nominal distance along.
- Remark: This is identical to the ChineseCubic.
createJapaneseCubic(localToWorld: Transform, nominalL1: number, nominalR1: number, activeInterval?: Segment1d): DirectSpiral3d | undefined
| Parameter | Type | Description |
|---|---|---|
| localToWorld | Transform | axes with inflection at origin, tangent along x axis. |
| nominalL1 | number | nominal length as used in series LR terms. |
| nominalR1 | number | nominal final radius as used in series LR terms. |
| activeInterval | Segment1d | fractional interval with (0, nominalL1) range for nominal distance along |
Returns - DirectSpiral3d | undefined
Defined in
- curve/spiral/DirectSpiral3d.ts Line 371
Last Updated: 04 June, 2026
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