API Reference › core-geometry› Curve › LineSegment3d › FractionToPointAnd2Derivatives

fractionToPointAnd2Derivatives Method

Construct a plane with

  • origin at the fractional position along the line segment
  • x axis is the first derivative, i.e. along the line segment
  • y axis is the second derivative, i.e. 000

fractionToPointAnd2Derivatives(fraction: number, result?: Plane3dByOriginAndVectors): Plane3dByOriginAndVectors

Parameter Type Description
fraction number  
result Plane3dByOriginAndVectors  

Returns - Plane3dByOriginAndVectors

Defined in

Last Updated: 24 October, 2025