API Reference > geometry-core > 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[]

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: 12 June, 2024