fractionToPointAnd2Derivatives Method
Return a plane with
- origin at fractional position along the curve
- vectorU is the first derivative, i.e. tangent vector with length equal to the rate of change with respect to the fraction.
- vectorV is the second derivative, i.e.derivative of vectorU.
fractionToPointAnd2Derivatives(activeFraction: number, result?: Plane3dByOriginAndVectors): undefined | Plane3dByOriginAndVectors
| Parameter | Type | Description |
|---|---|---|
| activeFraction | number | |
| result | Plane3dByOriginAndVectors |
Returns - undefined | Plane3dByOriginAndVectors
Defined in
- curve/spiral/IntegratedSpiral3d.ts Line 406
Last Updated: 14 November, 2024
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