API Reference > geometry-core > Curve > LineString3d > paramIndices paramIndices AccessorReadOnly Return the (optional) array of param indices. These Are only present during certain constructions such as faceting. get: GrowableFloat64Array | undefined Returns - GrowableFloat64Array | undefined Defined in core/geometry/src/curve/LineString3d.ts Line 125 Last Updated: 15 June, 2021