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 |
Defined in
Last Updated: 08 January, 2020