API Reference > geometry-core > Curve > LineSegment3d > setFromJSON setFromJSON Method Construct a line from either of these json forms: object with named start and end: {startPoint: pointValue, endPoint: pointValue} array of two point values: [pointValue, pointValue] The point values are any values accepted by the Point3d method setFromJSON. setFromJSON(json?: any): void Parameter Type Description json any data to parse. Returns - void Defined in curve/LineSegment3d.ts Line 244 Last Updated: 12 June, 2024