API Reference > geometry-core > Curve > RegionOps > expandLineStrings expandLineStrings MethodStatic Copy primitive pointers from candidates to result array. replace LineString3d by individual LineSegment3d. all others unchanged. expandLineStrings(candidates: CurvePrimitive[]): CurvePrimitive[] Parameter Type Description candidates CurvePrimitive[] Returns - CurvePrimitive[] Defined in core/geometry/src/curve/RegionOps.ts Line 688 Last Updated: 13 June, 2024