fractionToPointAndDerivative Method
Construct a ray with
- origin at the fractional position along the arc
- direction is the first derivative, i.e. tangent along the curve
fractionToPointAndDerivative(fraction: number, result?: Ray3d): Ray3d
Parameter | Type | Description |
---|---|---|
fraction | number | |
result | Ray3d |
Defined in
Last Updated: 08 January, 2020