API Reference › core-geometry› Curve › CurveFactory › CreateLineSpiralSpiralLine

createLineSpiralSpiralLine MethodStatic

Compute 2 spirals (all in XY) for a symmetric line-to-line transition.

  • First spiral begins at given start point.
  • first tangent aims at shoulder
  • outbound spiral joins line from shoulder to target.

createLineSpiralSpiralLine(spiralType: IntegratedSpiralTypeName, startPoint: Point3d, shoulderPoint: Point3d, targetPoint: Point3d): undefined | GeometryQuery[]

@returns array with the computed spirals, or undefined if failure.

Parameter Type Description
spiralType IntegratedSpiralTypeName name of spiral type. THIS MUST BE AN "Integrated" SPIRAL TYPE
startPoint Point3d inbound start point.
shoulderPoint Point3d  
targetPoint Point3d  

Returns - undefined | GeometryQuery[]

array with the computed spirals, or undefined if failure.

Defined in

Last Updated: 17 May, 2024