createChineseCubic MethodStatic
Create a Chinese clothoid approximation
- X is 2 terms of the clothoid series as a function of nominal distance along.
- Y is 2 terms f the clothoid series as a function of nominal distance along.
- Remark: This is identical to the Arema spiral.
createChineseCubic(localToWorld: Transform, nominalL1: number, nominalR1: number, activeInterval?: Segment1d): undefined | DirectSpiral3d
| 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 - undefined | DirectSpiral3d
Defined in
- curve/spiral/DirectSpiral3d.ts Line 386
Last Updated: 30 October, 2025
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