fractionToPointAndDerivative Method
Convert a fractional position to xyz coordinates and derivative with respect to fraction.
fractionToPointAndDerivative(fraction: number, result?: Ray3d): Ray3d
| Parameter | Type | Description |
|---|---|---|
| fraction | number | fractional position on arc |
| result | Ray3d | optional preallocated result |
Returns - Ray3d
Defined in
- curve/Arc3d.ts Line 323
Last Updated: 20 June, 2023