API Reference > geometry-core > Curve > LineString3d > createForStrokes createForStrokes MethodStatic options.needParams triggers creation of fraction array and uvParams array. options.needNormals triggers creation of derivatives array createForStrokes(capacity: number = 0, options: undefined | StrokeOptions): LineString3d Parameter Type Description capacity number if positive, initial capacity of arrays options undefined | StrokeOptions optional, to indicate if fraction and derivative arrays are required. Returns - LineString3d Defined in curve/LineString3d.ts Line 947 Last Updated: 11 June, 2024